ZA200601813B - Process and plant for the heat treatment of solids containing titanium - Google Patents
Process and plant for the heat treatment of solids containing titanium Download PDFInfo
- Publication number
- ZA200601813B ZA200601813B ZA200601813A ZA200601813A ZA200601813B ZA 200601813 B ZA200601813 B ZA 200601813B ZA 200601813 A ZA200601813 A ZA 200601813A ZA 200601813 A ZA200601813 A ZA 200601813A ZA 200601813 B ZA200601813 B ZA 200601813B
- Authority
- ZA
- South Africa
- Prior art keywords
- reactor
- solids
- separator
- cooler
- bed
- Prior art date
Links
- 239000007787 solid Substances 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 35
- 238000010438 heat treatment Methods 0.000 title claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 7
- 239000010936 titanium Substances 0.000 title claims description 7
- 229910052719 titanium Inorganic materials 0.000 title claims description 7
- 238000002347 injection Methods 0.000 claims description 41
- 239000007924 injection Substances 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 35
- 239000002912 waste gas Substances 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229960003903 oxygen Drugs 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- 229940090044 injection Drugs 0.000 description 33
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 16
- 239000003570 air Substances 0.000 description 14
- 238000001354 calcination Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005243 fluidization Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- -1 ilmenite Chemical compound 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00725—Mathematical modelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Combustion & Propulsion (AREA)
- Geochemistry & Mineralogy (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003143662 DE10343662B4 (de) | 2003-09-18 | 2003-09-18 | Verfahren und Anlage zur Wärmebehandlung titanhaltiger Feststoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200601813B true ZA200601813B (en) | 2007-07-25 |
Family
ID=34305991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200601813A ZA200601813B (en) | 2003-09-18 | 2004-09-15 | Process and plant for the heat treatment of solids containing titanium |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU2004272735B2 (uk) |
| BR (1) | BRPI0414521B1 (uk) |
| CA (1) | CA2536990C (uk) |
| DE (1) | DE10343662B4 (uk) |
| UA (1) | UA86948C2 (uk) |
| WO (1) | WO2005026397A2 (uk) |
| ZA (1) | ZA200601813B (uk) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016103349A1 (de) * | 2016-02-25 | 2017-08-31 | Outotec (Finland) Oy | Verfahren und Vorrichtung zur thermischen Behandlung eines verunreinigten Feststoffes |
| CN119146736A (zh) * | 2024-11-19 | 2024-12-17 | 中国科学院过程工程研究所 | 一种钛铁矿低温流态化磁化焙烧系统及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1312765A (en) * | 1971-03-12 | 1973-04-04 | British Titan Ltd | Benefication process for iron-containing titaniferous material |
| DE2524540C2 (de) * | 1975-06-03 | 1986-04-24 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Durchführung endothermer Prozesse |
| EP0630975B1 (de) * | 1993-06-19 | 1997-07-23 | Metallgesellschaft Ag | Verfahren zur Direktreduktion von Eisenoxide enthaltenden Stoffen |
| DE4437549C2 (de) * | 1994-10-20 | 1996-08-08 | Metallgesellschaft Ag | Verfahren zur Herstellung von metallischem Eisen aus feinkörnigem Eisenerz |
| US5714113A (en) * | 1994-08-29 | 1998-02-03 | American Combustion, Inc. | Apparatus for electric steelmaking |
-
2003
- 2003-09-18 DE DE2003143662 patent/DE10343662B4/de not_active Expired - Fee Related
-
2004
- 2004-09-15 BR BRPI0414521-6A patent/BRPI0414521B1/pt not_active IP Right Cessation
- 2004-09-15 CA CA2536990A patent/CA2536990C/en not_active Expired - Fee Related
- 2004-09-15 WO PCT/EP2004/010276 patent/WO2005026397A2/en not_active Ceased
- 2004-09-15 AU AU2004272735A patent/AU2004272735B2/en not_active Ceased
- 2004-09-15 UA UAA200604132A patent/UA86948C2/uk unknown
- 2004-09-15 ZA ZA200601813A patent/ZA200601813B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE10343662B4 (de) | 2005-10-27 |
| AU2004272735A1 (en) | 2005-03-24 |
| DE10343662A1 (de) | 2005-05-04 |
| CA2536990A1 (en) | 2005-03-24 |
| BRPI0414521A (pt) | 2006-11-07 |
| UA86948C2 (uk) | 2009-06-10 |
| WO2005026397A3 (en) | 2005-07-21 |
| CA2536990C (en) | 2016-04-12 |
| WO2005026397A2 (en) | 2005-03-24 |
| AU2004272735B2 (en) | 2009-12-10 |
| BRPI0414521B1 (pt) | 2012-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4076796A (en) | Carrying out endothermic processes in fast fluidized reactor with conventionally fluidized holding reactor | |
| US3579616A (en) | Method of carrying out endothermic processes | |
| CA2510926C (en) | Fluidized bed method and plant for the heat treatment of solids containing titanium | |
| US4324544A (en) | Process and system for drying coal in a fluidized bed by partial combustion | |
| JPH01144493A (ja) | 固体炭素質材料をガス化もしくは燃焼させる方法及び装置 | |
| US4224056A (en) | Direct reduction process for iron ores with fluidized bed system | |
| US4981111A (en) | Circulating fluidized bed combustion reactor with fly ash recycle | |
| JPH02290406A (ja) | 循環流動層反応器における固体炭質材料のガス化または燃焼用装置 | |
| JPS5913644B2 (ja) | 発熱工程の実施方法 | |
| US20210230714A1 (en) | Use of pre-oxidized ilmenite in fluidized bed boilers | |
| CN109982775B (zh) | 用于流化床反应器中热处理的方法和设备 | |
| US20130264753A1 (en) | Process and plant for producing char and fuel gas | |
| AU2006224490B2 (en) | Process and plant for the heat treatment of solids containing titanium | |
| CZ285991B6 (cs) | Způsob tepelného zpracování odpadového materiálu a zařízení k jeho provádění | |
| WO2004056941A1 (en) | Method and plant for producing low-temperature coke | |
| JPH02293516A (ja) | 灰分級機・冷却器・燃焼器 | |
| CA2536990C (en) | Process and plant for the heat treatment of solids containing titanium | |
| JP2003277764A (ja) | コークス炉の石炭事前処理方法 | |
| WO2025155189A1 (en) | A method for producing iron fuel from metal oxide containing charge materials via reducing the metal oxide containing charge materials | |
| EP1575699A1 (en) | Method and apparatus for heat treatment in a fluidised bed | |
| MXPA05006821A (en) | Methods and apparatus for heat treatment in a fluidised bed | |
| MXPA05006826A (en) | Method and plant for the heat treatment of sulfidic ores using annular fluidized |