SU82136A1 - Alkali resistant ceramic filter material - Google Patents
Alkali resistant ceramic filter materialInfo
- Publication number
- SU82136A1 SU82136A1 SU397040A SU397040A SU82136A1 SU 82136 A1 SU82136 A1 SU 82136A1 SU 397040 A SU397040 A SU 397040A SU 397040 A SU397040 A SU 397040A SU 82136 A1 SU82136 A1 SU 82136A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- white
- resistant ceramic
- filter material
- ceramic filter
- alkali resistant
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title description 7
- 239000000463 material Substances 0.000 title description 6
- 239000003513 alkali Substances 0.000 title description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 229910052839 forsterite Inorganic materials 0.000 description 4
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 229910052596 spinel Inorganic materials 0.000 description 3
- 239000011029 spinel Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Description
Примен емые в насто щее врем кислотоупорные керамические издели , в том числе фильтрующие элементы, разрушаютс под действием гор чих щелочных растворов. Основна трудность получени и1елоче-устойчивой фильтрующей керамики заключаетс в отсутствии щелочеусто 1чнво11 керамическо св зи.The currently used acid-resistant ceramic products, including filter elements, are destroyed by the action of hot alkaline solutions. The main difficulty in obtaining cell-resistant filter ceramics is the absence of alkali-free ceramic bonding.
Предлагаемый щелочеусто1 чнй:;Г1 1-сеПа:,п чес;-;н; фильтрующи материал презосходит существующую фильтрующую керамику по коэффициенту фильтрации и по механической прочности, имеет щелочеустойчивоеть в предеотах 93-94%, легко нодБсргаетс мехапическо обработке и может быть использован в фильтрах непрерывного действи .The proposed alkali-sus: ch1:; G1 1-sePa:, p; c; -; n; filtering material preserves the existing filtering ceramics according to the filtration coefficient and mechanical strength, has an alkali resistance in the range of 93-94%, easily knocks mechanical processing and can be used in continuous filters.
Предлагаемый материал отл1 чаетс от известных тем, что в качестве св зки ири изготовлении изделий примен ют мокромолотую смесь бентонита с каустическим лагнезнто.м. дающую при обжнге щелочеустойчивые минералы-форстерит и алюг юмагнезиальную щпинель.The proposed material is distinguished from the well-known fact that a wet-ground mixture of bentonite with caustic lagnesum is used as a binder. Alkaline-resistant forsterite and auger yum magnesia spinel, which is present during obzhnga.
Предлагаемый щелочеустойчивый керамический : 1атернал изготовл ют путем полусухого П;5есеованп , pyin;oro ibir. пневматического тралибовапи , либо вибрациопно; формовкой из монофракцлонного норощка щелочеустойчирюго наполнитет и форстерито-шпинельной св зки с последующим обжигом при i400.The proposed alkali-resistant ceramic: the interior is made by semi-dry P; 5seowanp, pyin; oro ibir. pneumatic tralibovapi, or vibratiopno; by molding from a monofractional alkash alkali resistant granular filler and forsterite-spinel binder with subsequent calcination at i400.
В качестве щелочеустойчивого на:юл; 1 тел. могут быть применены: хромит, дуннт, коруид, карборунд. обожже ;нь;е змеевик и боксит.As alkaline resistant to: Yul; 1 tel. can be applied: chromite, dunnt, coruid, carborundum. burn; n; e coil and bauxite.
Форстерито-щпинельную св зку изготовл ют путем совместного :oкnoгo помола бентонита и каустического мг;г::езнта до полного нрохоНчденн через с велпчино ; отзерстнй 0,06 .v;.i. с последующил обжигом в изделии. Перед в мельницу добавл ют в качестве мкнералкзатора борную кислоту из расчета Еведецц борногоThe forsterite chingel ligaments are made by jointly: ground grinding of bentonite and caustic mg; g :: Examining to a full root through celpino; mirrored 0.06 .v; .i. followed by firing in the product. Before boric acid is added to the mill as annequator, the rate of boric acid is Yevedec
№ 82136- 2 -No. 82136-2 -
ангидрида в количестве 2% от веса шихты и кальцинированную соду, как пеитизатор, в количестве 0,25% от веса воды.anhydride in the amount of 2% by weight of the mixture and soda ash, as a peitizer, in an amount of 0.25% by weight of water.
Соотношение бентонита н ,каустического магнезита рассчитывают , 1-;еход нз образовани в i)onecee обжига форстерита, алюмо-маги (;знально 1 шнинелп и .1агкезиофер)ита, отличающихс высокой ще .Л0чеусто11чивостью. Получсм ньн; 1и;1икер н();1суши 5ают до нужной консистенции и примен ют в качестве сь зкн. После обжига ири 1400 св зка снекаетс с образованием уно.м нутых щелочеустокчивых минералов .The ratio of bentonite n, caustic magnesite is calculated, 1-; the rate of formation of forsterite in i) onecee of roasting of forsterite, aluminum alumina (; only 1 sinelp and .1 argiosiofer) of itus, characterized by a high thickness. Get nsnn; 1i; 1iker n (); 1 sushi 5 to the desired consistency and used as a coupling. After firing 1400, the bond bursts together to form unoiled alkaline minerals.
Пред . е т и 3 о б р е т е н и Prev ET and 3 about b and e and
Щелочеустойчивый керамический фильтрующий материал, иолученный из ириродных щелочеуиорных материалов: хромита, дунита или других, иснользуемых в качестве иаполиителей, отличающийс тем, что в качес1 ве ев зки нри изготовлении изделий иримен етс мокромолота бентонита с каустическим магнезитом, дающа нри обжиге щелочеустойчивые минералы-форстерит и алюмо-магнезиаоЧьную шпинель.Alkaline-resistant ceramic filter material obtained from iridescent alkaline materials: chromite, dunite or other materials used as solvents, characterized in that, in the manufacture of products and in the production of products, the wet-mimic of bentonite with caustic magnesite, which burns, burns, white, white, white, white, white, white, white, white, white, white, white, white, black, white, white, white, white, white, white, white, white, white, white, white, white, white, red, white, black. alumo-magnesia spinel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU397040A SU82136A1 (en) | 1949-05-11 | 1949-05-11 | Alkali resistant ceramic filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU397040A SU82136A1 (en) | 1949-05-11 | 1949-05-11 | Alkali resistant ceramic filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU82136A1 true SU82136A1 (en) | 1949-11-30 |
Family
ID=48255404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU397040A SU82136A1 (en) | 1949-05-11 | 1949-05-11 | Alkali resistant ceramic filter material |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU82136A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008004911A3 (en) * | 2006-07-07 | 2008-03-20 | Schlumberger Ca Ltd | Proppant and method of production |
-
1949
- 1949-05-11 SU SU397040A patent/SU82136A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008004911A3 (en) * | 2006-07-07 | 2008-03-20 | Schlumberger Ca Ltd | Proppant and method of production |
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