CN102812095A - 在四氯化钛制造中通过钛产品中的二氧化硅含量监控利用反馈响应和前馈响应来控制载钛材料流量 - Google Patents
在四氯化钛制造中通过钛产品中的二氧化硅含量监控利用反馈响应和前馈响应来控制载钛材料流量 Download PDFInfo
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- CN102812095A CN102812095A CN2010800496986A CN201080049698A CN102812095A CN 102812095 A CN102812095 A CN 102812095A CN 2010800496986 A CN2010800496986 A CN 2010800496986A CN 201080049698 A CN201080049698 A CN 201080049698A CN 102812095 A CN102812095 A CN 102812095A
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- titanium
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- dioxide
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- 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
- B01J8/1809—Controlling processes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/02—Halides of titanium
- C01G23/022—Titanium tetrachloride
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/0475—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
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- 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
- C22B34/1218—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 obtaining titanium or titanium compounds from ores or scrap by dry processes
- C22B34/1222—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 obtaining titanium or titanium compounds from ores or scrap by dry processes using a halogen containing agent
-
- 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
- C22B34/1218—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 obtaining titanium or titanium compounds from ores or scrap by dry processes
- C22B34/1231—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 obtaining titanium or titanium compounds from ores or scrap by dry processes treatment or purification of titanium containing products obtained by dry processes, e.g. condensation
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/12—Condition responsive control
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23957909P | 2009-09-03 | 2009-09-03 | |
US61/239,579 | 2009-09-03 | ||
PCT/US2010/047630 WO2011028871A1 (en) | 2009-09-03 | 2010-09-02 | Titanium bearing material flow control in the manufacture of titanium tetrachloride with silica content monitoring of the titanium product using feedback and feed forward responses |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102812095A true CN102812095A (zh) | 2012-12-05 |
CN102812095B CN102812095B (zh) | 2014-08-13 |
Family
ID=43221844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080049698.6A Active CN102812095B (zh) | 2009-09-03 | 2010-09-02 | 在四氯化钛制造中通过钛产品中的二氧化硅含量监控利用反馈响应和前馈响应来控制载钛材料流量 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8735162B2 (zh) |
EP (1) | EP2473568B1 (zh) |
CN (1) | CN102812095B (zh) |
AU (1) | AU2010289504B2 (zh) |
WO (1) | WO2011028871A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106241869A (zh) * | 2016-09-06 | 2016-12-21 | 云南冶金新立钛业有限公司 | 制备二氧化钛的系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6211940B2 (ja) * | 2014-01-27 | 2017-10-11 | 株式会社大阪チタニウムテクノロジーズ | 四塩化チタン製造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1043701A (en) * | 1962-01-23 | 1966-09-21 | Laporte Titanium Ltd | Process for the manufacture of titanium dichloride |
US3591333A (en) * | 1970-04-30 | 1971-07-06 | Ppg Industries Inc | Method of chlorinating titanium-bearing materials |
US4854972A (en) * | 1987-03-25 | 1989-08-08 | Canadian Liquid Air Ltd. | Nitrogen-free process for chloride-route TiO2 pigment manufacture |
EP0784033A1 (de) * | 1996-01-15 | 1997-07-16 | Bayer Ag | Verfahren zur thermischen Behandlung von Titandioxid in einer zirkulierenden Wirbelschicht und dessen Verwendung |
CN1489635A (zh) * | 2001-01-30 | 2004-04-14 | 彩乐有限公司 | 用于获取金属氧化物浓缩物(特别是ere二氧化钛)的流化床-氯化物的方法 |
WO2004060808A1 (en) * | 2002-12-27 | 2004-07-22 | Showa Denko K. K. | Production process of titania-silica mixed crystal particles having a high bulk density, titania-silica mixed crystal particles obtained by the process and uses thereof |
CN1535247A (zh) * | 2001-02-20 | 2004-10-06 | 米伦纽姆无机化学材料公司 | 通过添加卤化硅生产基本上没有锐钛矿的二氧化钛的方法 |
WO2006115402A1 (en) * | 2005-04-26 | 2006-11-02 | Tronox Worldwide Llc | Production of titanium tetrachloride using a fluidized bed reactor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2446181A (en) | 1946-04-03 | 1948-08-03 | Du Pont | Process for condensing vaporized metal halides |
US2701179A (en) | 1951-02-24 | 1955-02-01 | Du Pont | Metal halide production |
US3883636A (en) | 1967-11-17 | 1975-05-13 | British Titan Ltd | Chlorination process |
DE4442783A1 (de) | 1994-12-01 | 1996-06-05 | Kronos Titan Gmbh | Verfahren zum Erhöhen der Ausbeute bei der Chlorierung titanhaltiger Rohstoffe |
US5670121A (en) | 1995-05-05 | 1997-09-23 | E. I. Du Pont De Nemours And Company | Process for controlling the temperature of a fluidized bed reactor in the manufacture of titanium tetrachloride |
DE102006050336A1 (de) | 2006-10-25 | 2008-05-08 | Wacker Polymer Systems Gmbh & Co. Kg | Geminitensid enthaltende Dispersionspulverzusammensetzungen |
-
2010
- 2010-09-02 AU AU2010289504A patent/AU2010289504B2/en active Active
- 2010-09-02 WO PCT/US2010/047630 patent/WO2011028871A1/en active Application Filing
- 2010-09-02 US US13/392,614 patent/US8735162B2/en active Active
- 2010-09-02 EP EP10757880.9A patent/EP2473568B1/en active Active
- 2010-09-02 CN CN201080049698.6A patent/CN102812095B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1043701A (en) * | 1962-01-23 | 1966-09-21 | Laporte Titanium Ltd | Process for the manufacture of titanium dichloride |
US3591333A (en) * | 1970-04-30 | 1971-07-06 | Ppg Industries Inc | Method of chlorinating titanium-bearing materials |
US4854972A (en) * | 1987-03-25 | 1989-08-08 | Canadian Liquid Air Ltd. | Nitrogen-free process for chloride-route TiO2 pigment manufacture |
EP0784033A1 (de) * | 1996-01-15 | 1997-07-16 | Bayer Ag | Verfahren zur thermischen Behandlung von Titandioxid in einer zirkulierenden Wirbelschicht und dessen Verwendung |
CN1489635A (zh) * | 2001-01-30 | 2004-04-14 | 彩乐有限公司 | 用于获取金属氧化物浓缩物(特别是ere二氧化钛)的流化床-氯化物的方法 |
CN1535247A (zh) * | 2001-02-20 | 2004-10-06 | 米伦纽姆无机化学材料公司 | 通过添加卤化硅生产基本上没有锐钛矿的二氧化钛的方法 |
WO2004060808A1 (en) * | 2002-12-27 | 2004-07-22 | Showa Denko K. K. | Production process of titania-silica mixed crystal particles having a high bulk density, titania-silica mixed crystal particles obtained by the process and uses thereof |
WO2006115402A1 (en) * | 2005-04-26 | 2006-11-02 | Tronox Worldwide Llc | Production of titanium tetrachloride using a fluidized bed reactor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106241869A (zh) * | 2016-09-06 | 2016-12-21 | 云南冶金新立钛业有限公司 | 制备二氧化钛的系统 |
CN106241869B (zh) * | 2016-09-06 | 2019-02-19 | 云南冶金新立钛业有限公司 | 制备二氧化钛的系统 |
Also Published As
Publication number | Publication date |
---|---|
AU2010289504B2 (en) | 2015-09-17 |
EP2473568A1 (en) | 2012-07-11 |
US20120164737A1 (en) | 2012-06-28 |
AU2010289504A1 (en) | 2012-03-15 |
WO2011028871A1 (en) | 2011-03-10 |
EP2473568B1 (en) | 2015-04-08 |
US8735162B2 (en) | 2014-05-27 |
CN102812095B (zh) | 2014-08-13 |
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Effective date of registration: 20171218 Address after: American Pennsylvania Patentee after: Kemudi Elevator Co. Ltd. Address before: Delaware, USA Patentee before: E. I. du Pont de Nemours and Co. |
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Effective date of registration: 20180404 Address after: Delaware, USA Patentee after: Co FC Co., Ltd. Address before: American Pennsylvania Patentee before: Kemudi Elevator Co. Ltd. |