ZA200400831B - Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock. - Google Patents
Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock. Download PDFInfo
- Publication number
- ZA200400831B ZA200400831B ZA200400831A ZA200400831A ZA200400831B ZA 200400831 B ZA200400831 B ZA 200400831B ZA 200400831 A ZA200400831 A ZA 200400831A ZA 200400831 A ZA200400831 A ZA 200400831A ZA 200400831 B ZA200400831 B ZA 200400831B
- Authority
- ZA
- South Africa
- Prior art keywords
- sand
- particles
- set forth
- air
- quartz
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 44
- 239000011435 rock Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 238000005058 metal casting Methods 0.000 title description 4
- 239000004576 sand Substances 0.000 claims abstract description 160
- 239000002245 particle Substances 0.000 claims abstract description 120
- 239000013618 particulate matter Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 237
- 239000006004 Quartz sand Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 31
- 239000010453 quartz Substances 0.000 claims description 31
- 238000005266 casting Methods 0.000 claims description 28
- 238000009826 distribution Methods 0.000 claims description 23
- 239000002253 acid Substances 0.000 claims description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 15
- 239000011707 mineral Substances 0.000 claims description 15
- 239000010419 fine particle Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000010433 feldspar Substances 0.000 claims description 7
- 239000000203 mixture Chemical group 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052661 anorthite Inorganic materials 0.000 claims description 2
- 229910052639 augite Inorganic materials 0.000 claims description 2
- 239000011575 calcium Chemical group 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052878 cordierite Inorganic materials 0.000 claims description 2
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 claims description 2
- IUMKBGOLDBCDFK-UHFFFAOYSA-N dialuminum;dicalcium;iron(2+);trisilicate;hydrate Chemical compound O.[Al+3].[Al+3].[Ca+2].[Ca+2].[Fe+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IUMKBGOLDBCDFK-UHFFFAOYSA-N 0.000 claims description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052869 epidote Inorganic materials 0.000 claims description 2
- 229910001678 gehlenite Inorganic materials 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Chemical group 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052657 oligoclase Inorganic materials 0.000 claims description 2
- 239000011591 potassium Chemical group 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 6
- 238000009877 rendering Methods 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 description 22
- 241000264877 Hippospongia communis Species 0.000 description 16
- 239000000428 dust Substances 0.000 description 13
- 238000011084 recovery Methods 0.000 description 10
- 238000004064 recycling Methods 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 10
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 229910052845 zircon Inorganic materials 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 208000031840 Baralle-Macken syndrome Diseases 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000010450 olivine Substances 0.000 description 3
- 229910052609 olivine Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000735552 Erythroxylum Species 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- -1 beach sand Chemical compound 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 235000008957 cocaer Nutrition 0.000 description 2
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000013072 incoming material Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 239000010891 toxic waste Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 238000010333 wet classification Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 241000892865 Heros Species 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910006501 ZrSiO Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- OIPMQULDKWSNGX-UHFFFAOYSA-N bis[[ethoxy(oxo)phosphaniumyl]oxy]alumanyloxy-ethoxy-oxophosphanium Chemical compound [Al+3].CCO[P+]([O-])=O.CCO[P+]([O-])=O.CCO[P+]([O-])=O OIPMQULDKWSNGX-UHFFFAOYSA-N 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/18—Plants for preparing mould materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Processing Of Solid Wastes (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/922,862 US6691765B2 (en) | 2001-08-07 | 2001-08-07 | Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200400831B true ZA200400831B (en) | 2004-08-23 |
Family
ID=25447667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200400831A ZA200400831B (en) | 2001-08-07 | 2004-02-02 | Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock. |
Country Status (14)
| Country | Link |
|---|---|
| US (4) | US6691765B2 (fr) |
| EP (1) | EP1414601B1 (fr) |
| JP (1) | JP2004537420A (fr) |
| AT (1) | ATE323562T1 (fr) |
| BR (1) | BR0211725A (fr) |
| CA (1) | CA2456135A1 (fr) |
| DE (1) | DE60210780T2 (fr) |
| DK (1) | DK1414601T3 (fr) |
| ES (1) | ES2265045T3 (fr) |
| MX (1) | MXPA04001143A (fr) |
| NO (1) | NO20040992L (fr) |
| PT (1) | PT1414601E (fr) |
| WO (1) | WO2003013760A2 (fr) |
| ZA (1) | ZA200400831B (fr) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ20032992A3 (cs) * | 2001-04-05 | 2004-04-14 | Clayton Thermal Processes Limited | Regenerační zpracování vázaných částic |
| GB2389431A (en) * | 2002-06-07 | 2003-12-10 | Hewlett Packard Co | An arrangement for delivering resources over a network in which a demand director server is aware of the content of resource servers |
| US20030226922A1 (en) * | 2002-06-11 | 2003-12-11 | Joe Scates | Method of alluviating rock and sand |
| WO2005021188A2 (fr) * | 2003-08-21 | 2005-03-10 | Ncc Roads As | Compositions et utilisation de sable et de poudres se pretant au chauffage par energie micro-ondes ou induction |
| EP1819441A2 (fr) * | 2004-08-31 | 2007-08-22 | Metso Minerals (MataMata) Limited | Appareil de reduction de taille |
| EP1681392A1 (fr) * | 2005-01-17 | 2006-07-19 | Hochschule Rapperswil | Fabrication de sable sans des grains de granulometrie très fine |
| EA014142B1 (ru) * | 2006-05-18 | 2010-10-29 | Де Юниверсити Ов Куинслэнд | Устройство для определения прочностных свойств кускового материала |
| JP2009241149A (ja) * | 2008-02-26 | 2009-10-22 | Sintokogio Ltd | 鋳型砂の処理方法及び処理システム |
| US7896269B2 (en) * | 2008-02-28 | 2011-03-01 | Elsing Robert J | Apparatus and method for collecting and crushing seashells on a beach |
| KR101072011B1 (ko) * | 2008-11-26 | 2011-10-11 | 주식회사 파워텍 | 임펙터를 구비한 롤 크러셔 |
| DE102011081530A1 (de) * | 2011-08-25 | 2013-02-28 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Regenerierung des Sandes von Sandformen und -kernen |
| HUE043219T2 (hu) * | 2014-05-10 | 2019-08-28 | Innovative Sand Gmbh | Eljárás és berendezés mesterséges murva elõállítására, hõkezeléssel, kiindulási anyagként sivatagi homok felhasználásával finom homok és/vagy gömbölyû szemcséjû homok formájában |
| US11731171B2 (en) * | 2017-05-11 | 2023-08-22 | 6511660 Canada Inc. | Systems and methods for spectral identification and optical sorting of materials |
| EP3906156A4 (fr) * | 2018-12-31 | 2023-01-18 | Golconda Holdings LLC | Systèmes et procédés de production de produits en feuilles extrudés, durables, à stabilité de forme ayant une densité relative souhaitée |
| WO2023076304A1 (fr) * | 2021-10-25 | 2023-05-04 | Magna International Inc. | Fabrication de composants moulés sous vide à haute pression à âme creuse |
| CN114273603A (zh) * | 2021-12-10 | 2022-04-05 | 东华大学 | 一种混配原砂 |
| CN114309450A (zh) * | 2021-12-10 | 2022-04-12 | 东华大学 | 一种金属铸造用复合原砂 |
| CN118925893A (zh) * | 2024-07-01 | 2024-11-12 | 中国电建集团西北勘测设计研究院有限公司 | 一种砂石加工系统及方法 |
| CN118682067B (zh) * | 2024-08-23 | 2024-11-05 | 四川法拉特不锈钢铸造有限公司 | 铸造旧砂的再生处理装置 |
| US12390815B1 (en) * | 2024-10-24 | 2025-08-19 | KB Foundry Services, LLC | Method and system for cleaning sand |
| CN119794260B (zh) * | 2025-03-12 | 2025-06-17 | 福建泉州市金星钢丸有限公司 | 一种大盘齿轮砂型的注砂方法及注砂装置 |
Family Cites Families (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE100889C (fr) | ||||
| US1420593A (en) | 1920-08-31 | 1922-06-20 | Titchmarsh John Edward | Separating machine |
| US3312403A (en) | 1964-12-31 | 1967-04-04 | Zifferer Lothar Robert | Machine and process for reclaiming foundry sand |
| US3385436A (en) | 1966-05-31 | 1968-05-28 | V B West | Pneumatic concentrator |
| US3764078A (en) | 1970-12-01 | 1973-10-09 | Applic Prod Ind | Apparatus for regenerating foundry sand |
| DD100889A1 (fr) * | 1973-01-03 | 1973-10-12 | ||
| US3933626A (en) | 1973-07-12 | 1976-01-20 | Ottawa Silica Company | Classifier for particulate material |
| US3863847A (en) | 1973-07-26 | 1975-02-04 | Georgia Iron Works Co | Foundry sand reducer and reclaimer |
| US3979073A (en) | 1975-04-03 | 1976-09-07 | Wheelabrator-Frye, Inc. | Method and apparatus for conditioning granular material |
| FR2358486A1 (fr) | 1976-07-12 | 1978-02-10 | Asa Sa | Procede et dispositif pour le traitement d'articles textiles |
| US4050635A (en) | 1976-08-19 | 1977-09-27 | Whirl-Air-Flow Corporation | Method and apparatus for reclaiming sand |
| US4039625A (en) | 1976-12-10 | 1977-08-02 | The United States Of America As Represented By The Secretary Of The Interior | Beneficiation of olivine foundry sand by differential attrition grinding |
| US4137675A (en) | 1977-11-21 | 1979-02-06 | Roberts Corporation | Sand reclaimer |
| US4177952A (en) | 1978-04-24 | 1979-12-11 | National Engineering Company | Impact scrubber |
| US4154894A (en) | 1978-05-05 | 1979-05-15 | E. I. Du Pont De Nemours And Company | Process for treating olivine foundry sand |
| US4213852A (en) | 1979-01-15 | 1980-07-22 | Bernard Etkin | Method and apparatus for particle classification |
| US4354641A (en) | 1979-02-26 | 1982-10-19 | Weatherly Foundry & Manufacturing Co. | Apparatus for removing no-bake coatings from foundry sand and classifying the reclaimed sand |
| US4449566A (en) | 1979-04-09 | 1984-05-22 | Ford Motor Company | Foundry sand reclamation |
| US4321186A (en) * | 1980-04-09 | 1982-03-23 | Phillips Petroleum Company | Foundry refractory binder |
| DE3021490C2 (de) | 1980-06-07 | 1985-11-21 | Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach | Verfahren und Vorrichtung zum Aufbereiten von Sandknollen-Gemischen |
| DE3103030C2 (de) | 1981-01-30 | 1984-05-03 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand |
| US4361404A (en) | 1981-04-06 | 1982-11-30 | Pettibone Corporation | Mixing equipment and agitator therefor for use with granular material and method of producing prepared granular material |
| US4418871A (en) * | 1981-07-15 | 1983-12-06 | P.V. Machining, Inc. | Method and apparatus for reducing and classifying mineral crystalline and brittle noncrystalline material |
| NZ198307A (en) | 1981-09-08 | 1986-04-11 | Barmac Ass Ltd | Vertical impact pulveriser:secondary mineral feed stream surrounds thrown primary feed |
| US4574045A (en) | 1982-02-22 | 1986-03-04 | Crossmore Jr Edward Y | Removal of undesirable substances from finely divided particles |
| US4566637A (en) | 1982-04-16 | 1986-01-28 | Combustion Engineering, Inc. | Thermal sand reclamation system |
| EP0099470A1 (fr) | 1982-06-18 | 1984-02-01 | Cosworth Research And Development Limited | Coulée de métaux non-ferreux |
| DE3226049C2 (de) | 1982-07-12 | 1984-08-30 | Helmut 4400 Münster Thal | Verfahren und Vorrichtung zur Aufbereitung von Gießereialtsand |
| NZ201418A (en) | 1982-07-28 | 1986-08-08 | Barmac Ass Ltd | Mineral breaker with centrifugal breaking action |
| US4514168A (en) | 1983-08-15 | 1985-04-30 | Exxon Research And Engineering Co. | Process for heating solids in a transfer line |
| FR2561554B1 (fr) | 1984-03-21 | 1986-08-14 | Stephanois Rech Mec | Procede de traitement des sables de fonderie pour, notamment, recuperer la chromite, ainsi que l'installation et les moyens de mise en oeuvre du procede |
| US4604140A (en) | 1984-04-26 | 1986-08-05 | Societe Nationale De L'amiante | Foundry sands derived from serpentine and foundry molds derived therefrom |
| US4636168A (en) | 1984-08-10 | 1987-01-13 | Institute Of Gas Technology | Apparatus for thermal and pneumatic treatment of granular solids |
| GB8511622D0 (en) | 1985-05-08 | 1985-06-12 | Richards Structural Steel Co L | Thermal reclamation of industrial sand |
| US4735973A (en) | 1985-11-15 | 1988-04-05 | Brander John J | Additive for sand based molding aggregates |
| US5100592A (en) | 1986-03-12 | 1992-03-31 | Washington University Technology Associated, Inc. | Method and apparatus for granulation and granulated product |
| US5019302A (en) | 1986-03-12 | 1991-05-28 | Washington University Technology Associates, Inc. | Method for granulation |
| US4702304A (en) | 1986-11-03 | 1987-10-27 | General Motors Corporation | Foundry mold for cast-to-size zinc-base alloy |
| AU613437B2 (en) | 1988-01-12 | 1991-08-01 | Borden (Uk) Limited | Foundry moulding composition |
| ATE79062T1 (de) | 1988-05-26 | 1992-08-15 | Pohl Giessereitechnik | Verfahren und vorrichtung zum regenieren von giessereialtsanden. |
| IT1237296B (it) | 1989-11-28 | 1993-05-27 | Metodo per il recupero delle sabbie di fonderia esauste mediante arrostimento. | |
| US5032256A (en) | 1990-01-03 | 1991-07-16 | Vickery James D | Method and apparatus for air separation of material |
| DE4190731D2 (en) | 1990-03-20 | 1992-06-25 | Kuettner Gmbh & Co Kg Dr | Verfahren zum regenieren von giesserei-altsand |
| US4978076A (en) | 1990-03-28 | 1990-12-18 | Gmd Engineered Systems, Inc. | Method for separating hazardous substances in waste foundry sands |
| DE4015031A1 (de) | 1990-05-10 | 1991-11-14 | Kgt Giessereitechnik Gmbh | Verfahren zum thermischen regenerieren von in giessereien anfallenden altsanden, sowie zur behandlung der im sandkreislauf anfallenden staeube |
| US5271450A (en) | 1990-05-11 | 1993-12-21 | Richards Engineering Limited | Thermal reclamation method |
| CH681283A5 (fr) | 1990-08-16 | 1993-02-26 | Fischer Ag Georg | |
| US5094289A (en) | 1990-09-19 | 1992-03-10 | American Colloid Company | Roasted carbon molding (foundry) sand and method of casting |
| CH682641A5 (de) | 1990-11-23 | 1993-10-29 | Fischer Ag Georg | Verfahren zum Trennen der Bentonit- und Kohlenstoffträgerpartikel von dem bei der Altsandregenerierung auf mechanischem Wege gewonnenen Staub. |
| DE4212097A1 (de) | 1992-04-10 | 1993-10-14 | Boenisch Dietmar | Verfahren und Vorrichtung zum Regenerieren von Giessereisand |
| RU2043821C1 (ru) | 1992-11-12 | 1995-09-20 | Казанское моторостроительное производственное объединение | Способ регенерации порошков огнеупорных окислов |
| AU4308693A (en) | 1993-05-14 | 1994-12-12 | P.V. Sand A/S, Fredericia | Method and manufacturing of moulding sand, such moulding sand and application thereof |
| US5423370A (en) | 1994-03-04 | 1995-06-13 | Procedyne Corp. | Foundry sand core removal and recycle |
| CH686411A5 (de) | 1994-06-15 | 1996-03-29 | Fischer Georg Giessereianlagen | Verfahren und Vorrichtung zur Regenerierung von Giessereialtsand. |
| ATE184818T1 (de) | 1994-10-13 | 1999-10-15 | Georg Fischer Disa As | Formen und kerne aus gebrochenem und gradiertem magnetiterz und verfahren zum giessen von metall unter deren verwendung |
| US5794865A (en) | 1995-07-25 | 1998-08-18 | Didion Manufacturing Company | Rotary crusher/reclaimer for reclaiming and reclassifying sand and related aggregates from lump materials |
-
2001
- 2001-08-07 US US09/922,862 patent/US6691765B2/en not_active Expired - Fee Related
-
2002
- 2002-06-25 PT PT02746688T patent/PT1414601E/pt unknown
- 2002-06-25 JP JP2003518752A patent/JP2004537420A/ja active Pending
- 2002-06-25 DE DE60210780T patent/DE60210780T2/de not_active Expired - Fee Related
- 2002-06-25 DK DK02746688T patent/DK1414601T3/da active
- 2002-06-25 EP EP02746688A patent/EP1414601B1/fr not_active Expired - Lifetime
- 2002-06-25 ES ES02746688T patent/ES2265045T3/es not_active Expired - Lifetime
- 2002-06-25 AT AT02746688T patent/ATE323562T1/de not_active IP Right Cessation
- 2002-06-25 CA CA002456135A patent/CA2456135A1/fr not_active Abandoned
- 2002-06-25 BR BR0211725-8A patent/BR0211725A/pt not_active Application Discontinuation
- 2002-06-25 WO PCT/US2002/020178 patent/WO2003013760A2/fr not_active Ceased
-
2003
- 2003-10-02 US US10/676,359 patent/US20040188052A1/en not_active Abandoned
- 2003-10-02 US US10/676,159 patent/US20050034832A1/en not_active Abandoned
-
2004
- 2004-02-02 ZA ZA200400831A patent/ZA200400831B/en unknown
- 2004-02-04 MX MXPA04001143A patent/MXPA04001143A/es unknown
- 2004-03-08 NO NO20040992A patent/NO20040992L/no not_active Application Discontinuation
-
2005
- 2005-12-16 US US11/303,017 patent/US20060243411A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| NO20040992L (no) | 2004-03-08 |
| US20060243411A1 (en) | 2006-11-02 |
| CA2456135A1 (fr) | 2003-02-20 |
| US20030111202A1 (en) | 2003-06-19 |
| DE60210780D1 (de) | 2006-05-24 |
| BR0211725A (pt) | 2004-09-21 |
| DK1414601T3 (da) | 2006-08-21 |
| PT1414601E (pt) | 2006-09-29 |
| WO2003013760A2 (fr) | 2003-02-20 |
| MXPA04001143A (es) | 2005-02-17 |
| EP1414601A2 (fr) | 2004-05-06 |
| JP2004537420A (ja) | 2004-12-16 |
| US20050034832A1 (en) | 2005-02-17 |
| EP1414601B1 (fr) | 2006-04-19 |
| WO2003013760A3 (fr) | 2003-10-23 |
| ES2265045T3 (es) | 2007-02-01 |
| US20040188052A1 (en) | 2004-09-30 |
| DE60210780T2 (de) | 2007-04-12 |
| US6691765B2 (en) | 2004-02-17 |
| ATE323562T1 (de) | 2006-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA200400831B (en) | Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock. | |
| EP2689868B1 (fr) | Dispositif de récupération vibratoire de sable de fonderie déjà utilisé | |
| CN106179674B (zh) | 一种炼钢尾渣资源化回收利用方法及系统 | |
| US3716947A (en) | Abrasive blast cleaning system | |
| US6834706B2 (en) | Process for recovering sand and bentonite clay used in a foundry | |
| KR100442191B1 (ko) | 폐주물사의 재생처리장치 및 그 재생방법 | |
| CN106607170A (zh) | 一种骨料‑水泥联产设备 | |
| CN106623770A (zh) | 铸造用树脂砂再生生产线 | |
| CN219334975U (zh) | 一种基于混凝土再生精品骨料分选的生产装置 | |
| CN108187880B (zh) | 一种钢渣深度处理工艺 | |
| CN204412421U (zh) | 沥青精品细集料生产设备 | |
| CN206688898U (zh) | 一种抛丸工艺的钢丸回收设备 | |
| US3694964A (en) | Abrasive blast cleaning system | |
| CN112844760B (zh) | 一种铸造镁砂回收再生系统 | |
| CN114367435A (zh) | 一种球形砂颗粒及其制备方法 | |
| US3829029A (en) | Abrasive blast cleaning system | |
| CN102756073B (zh) | 一种水玻璃旧砂翻新设备及其进行旧砂翻新的工艺 | |
| AU2002316391A1 (en) | Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock | |
| KR200335865Y1 (ko) | 건설폐기물을 이용한 습식 재생 조골재 및 부순모래제조장치 | |
| US3690066A (en) | Abrasive blast cleaning system | |
| KR20030064185A (ko) | 건설폐기물 골재화 장치 및 재생모래 생산장치 | |
| CN120328901B (zh) | 一种利用建筑垃圾再生生产混凝土的工艺 | |
| JP2001113231A (ja) | シュレッダーダストの選別方法 | |
| KR20030055236A (ko) | 건설폐기물을 이용한 습식 재생 조골재 및 부순모래제조장치 | |
| JP4686309B2 (ja) | 分粒分級装置 |