CN102762667B - 用于在四氯化钛制造过程中控制流入流化床反应器的载钛材料的方法 - Google Patents
用于在四氯化钛制造过程中控制流入流化床反应器的载钛材料的方法 Download PDFInfo
- Publication number
- CN102762667B CN102762667B CN201080049687.8A CN201080049687A CN102762667B CN 102762667 B CN102762667 B CN 102762667B CN 201080049687 A CN201080049687 A CN 201080049687A CN 102762667 B CN102762667 B CN 102762667B
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- China
- Prior art keywords
- titanium
- silicon tetrachloride
- tetrachloride
- gas stream
- concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
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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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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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
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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
- 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
Landscapes
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Silicon Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23954709P | 2009-09-03 | 2009-09-03 | |
US61/239547 | 2009-09-03 | ||
US61/239,547 | 2009-09-03 | ||
PCT/US2010/047626 WO2011028868A1 (en) | 2009-09-03 | 2010-09-02 | Process for controlling the flow of titanium bearing material into the fluidized bed reactor in the manufacture of titanium tetrachloride |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102762667A CN102762667A (zh) | 2012-10-31 |
CN102762667B true CN102762667B (zh) | 2014-08-06 |
Family
ID=43259723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080049687.8A Active CN102762667B (zh) | 2009-09-03 | 2010-09-02 | 用于在四氯化钛制造过程中控制流入流化床反应器的载钛材料的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8741656B2 (zh) |
EP (1) | EP2473567B1 (zh) |
CN (1) | CN102762667B (zh) |
AU (1) | AU2010289501B2 (zh) |
IN (1) | IN2012DN01778A (zh) |
WO (1) | WO2011028868A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114538507B (zh) * | 2022-01-24 | 2024-04-16 | 龙佰禄丰钛业有限公司 | 一种控制氯化钛白半成品粒径的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN1732129A (zh) * | 2002-12-27 | 2006-02-08 | 昭和电工株式会社 | 具有高堆积密度的二氧化钛-二氧化硅混合晶粒的生产方法、通过该方法获得的二氧化钛-二氧化硅混合晶粒及其用途 |
Family Cites Families (7)
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 |
EP1717203A1 (en) | 2005-04-26 | 2006-11-02 | Kerr-McGee Corporation | Production of titanium tetrachloride using a fluidized bed reactor |
DE102006050336A1 (de) | 2006-10-25 | 2008-05-08 | Wacker Polymer Systems Gmbh & Co. Kg | Geminitensid enthaltende Dispersionspulverzusammensetzungen |
-
2010
- 2010-09-02 IN IN1778DEN2012 patent/IN2012DN01778A/en unknown
- 2010-09-02 CN CN201080049687.8A patent/CN102762667B/zh active Active
- 2010-09-02 AU AU2010289501A patent/AU2010289501B2/en active Active
- 2010-09-02 EP EP10757879.1A patent/EP2473567B1/en active Active
- 2010-09-02 WO PCT/US2010/047626 patent/WO2011028868A1/en active Application Filing
- 2010-09-02 US US13/392,598 patent/US8741656B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN1732129A (zh) * | 2002-12-27 | 2006-02-08 | 昭和电工株式会社 | 具有高堆积密度的二氧化钛-二氧化硅混合晶粒的生产方法、通过该方法获得的二氧化钛-二氧化硅混合晶粒及其用途 |
Also Published As
Publication number | Publication date |
---|---|
AU2010289501B2 (en) | 2014-12-11 |
IN2012DN01778A (zh) | 2015-06-05 |
AU2010289501A1 (en) | 2012-03-15 |
EP2473567A1 (en) | 2012-07-11 |
EP2473567B1 (en) | 2015-02-25 |
WO2011028868A1 (en) | 2011-03-10 |
US8741656B2 (en) | 2014-06-03 |
US20120164736A1 (en) | 2012-06-28 |
CN102762667A (zh) | 2012-10-31 |
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Gupta et al. | Process Analytical Technology-Recent Advances |
Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171215 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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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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. |
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TR01 | Transfer of patent right |