DE69417350D1 - Verfahren und Einrichtung zur Verbesserung der Produktion von TiO2 - Google Patents

Verfahren und Einrichtung zur Verbesserung der Produktion von TiO2

Info

Publication number
DE69417350D1
DE69417350D1 DE69417350T DE69417350T DE69417350D1 DE 69417350 D1 DE69417350 D1 DE 69417350D1 DE 69417350 T DE69417350 T DE 69417350T DE 69417350 T DE69417350 T DE 69417350T DE 69417350 D1 DE69417350 D1 DE 69417350D1
Authority
DE
Germany
Prior art keywords
ticl4
pressure fluctuations
reactor tube
flow
reactor
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.)
Expired - Fee Related
Application number
DE69417350T
Other languages
English (en)
Other versions
DE69417350T2 (de
Inventor
Vernon D Gebben
Walter David Bruce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kerr McGee Corp
Original Assignee
Kerr McGee Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kerr McGee Corp filed Critical Kerr McGee Corp
Publication of DE69417350D1 publication Critical patent/DE69417350D1/de
Application granted granted Critical
Publication of DE69417350T2 publication Critical patent/DE69417350T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/02—Oxides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
DE69417350T 1993-11-23 1994-11-23 Verfahren und Einrichtung zur Verbesserung der Produktion von TiO2 Expired - Fee Related DE69417350T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15600593A 1993-11-23 1993-11-23

Publications (2)

Publication Number Publication Date
DE69417350D1 true DE69417350D1 (de) 1999-04-29
DE69417350T2 DE69417350T2 (de) 1999-09-09

Family

ID=22557684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417350T Expired - Fee Related DE69417350T2 (de) 1993-11-23 1994-11-23 Verfahren und Einrichtung zur Verbesserung der Produktion von TiO2

Country Status (16)

Country Link
US (2) US5573744A (de)
EP (1) EP0654446B1 (de)
JP (1) JPH07330339A (de)
KR (1) KR950013990A (de)
CN (1) CN1107441A (de)
AT (1) ATE178032T1 (de)
AU (1) AU678301B2 (de)
BR (1) BR9404691A (de)
CA (1) CA2136298A1 (de)
CZ (1) CZ288194A3 (de)
DE (1) DE69417350T2 (de)
FI (1) FI945499A (de)
MX (1) MX9409081A (de)
PL (1) PL305954A1 (de)
SK (1) SK142494A3 (de)
ZA (1) ZA949292B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626786A (en) * 1995-04-17 1997-05-06 Huntington; John H. Labile bromine fire suppressants
US6350427B1 (en) * 1999-07-27 2002-02-26 Kerr-Mcgee Chemical Llc Processes for reacting gaseous reactants containing solid particles
US6387347B1 (en) 2000-02-14 2002-05-14 Millennium Inorganic Chemicals, Inc. Controlled vapor phase oxidation of titanium tetrachloride to manufacture titanium dioxide
US7182931B2 (en) * 2003-02-25 2007-02-27 Tronox Llc Process for making titanium dioxide
US20040211342A1 (en) * 2003-04-25 2004-10-28 Mbt Holding Ag Rheology stabilizer for cementitious compositions
EP1861174A4 (de) * 2005-01-12 2010-12-22 Eclipse Aerospace Inc Feuerunterdrückungssysteme
WO2006126987A1 (en) * 2005-05-20 2006-11-30 Tronox Llc Fluid mixing apparatus and method
EP1943190B1 (de) 2005-09-16 2010-11-10 Tronox LLC Verfahren zur steuerung der teilchengrösse von nach dem chloridverfahren hergestelltem titandioxid
AU2011204934B2 (en) * 2006-10-12 2013-01-17 E. I. Du Pont De Nemours And Company Process for making titanium dioxide
US7638113B2 (en) * 2006-10-12 2009-12-29 E. I. Du Pont De Nemours And Company Process for making titanium dioxide
JP5376893B2 (ja) * 2008-10-15 2013-12-25 昭和電工株式会社 金属酸化物粒子の製造方法及び製造装置
CN104438277B (zh) * 2013-09-16 2016-06-29 中国石油化工股份有限公司 一种含钛有机催化剂生产废渣的处理方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766838A (en) * 1952-05-01 1956-10-16 Fmc Corp Monitoring gas-liquid systems
US3219411A (en) * 1963-12-17 1965-11-23 Gudden Company Manufacture of rutile tio2
US3467502A (en) * 1966-10-12 1969-09-16 Continental Carbon Co Feedstock control system for carbon black reactors
US3573000A (en) * 1966-12-23 1971-03-30 Nat Lead Co Apparatus for generating gaseous metal halides
US3663283A (en) * 1969-10-02 1972-05-16 Richard A Hebert Process and apparatus for the production of finely-divided metal oxides
US3854882A (en) * 1973-01-17 1974-12-17 Norton Co Control system in an apparatus for reacting silicon with nitrogen
CS164056B1 (de) * 1973-06-12 1975-11-07
CS205705B1 (en) * 1978-11-29 1981-05-29 Blanka Hyanova Facility for scanning and analysis of emitted accoustic and ultrasound signals in the hollow objects
US4300909A (en) * 1980-08-22 1981-11-17 Krumhansl Mark U Process control
EP0054190B1 (de) * 1980-12-15 1985-02-06 Scm Chemicals Limited Vorrichtung und Verfahren zur Herstellung von Titandioxid durch Dampfphasenoxidation von Titantetrachlorid
SU969698A1 (ru) * 1981-02-11 1982-10-30 Щекинский Филиал Опытно-Конструкторского Бюро Автоматики Научно-Производственного Объединения "Химавтоматика" Способ автоматического управлени процессом окислени
US4529573A (en) * 1982-06-17 1985-07-16 Uop Inc. Gas injection control
US4535632A (en) * 1982-09-29 1985-08-20 Schlumberger Technology Corporation Surface acoustic wave sensors
US4854713A (en) * 1987-11-10 1989-08-08 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US5443368A (en) * 1993-07-16 1995-08-22 Helix Technology Corporation Turbomolecular pump with valves and integrated electronic controls
US4990076A (en) * 1989-05-31 1991-02-05 Halliburton Company Pressure control apparatus and method
JPH0565555A (ja) * 1991-09-03 1993-03-19 Osaka Titanium Co Ltd 金属チタンの製造における滴下パイプの詰まり防止方法
US5266274A (en) * 1992-10-13 1993-11-30 Tpa, Inc. Oxygen control system for a sulfur recovery unit

Also Published As

Publication number Publication date
US5556600A (en) 1996-09-17
JPH07330339A (ja) 1995-12-19
ATE178032T1 (de) 1999-04-15
SK142494A3 (en) 1995-06-07
BR9404691A (pt) 1995-07-18
ZA949292B (en) 1996-05-23
EP0654446B1 (de) 1999-03-24
FI945499A (fi) 1995-05-24
CZ288194A3 (en) 1995-07-12
US5573744A (en) 1996-11-12
AU678301B2 (en) 1997-05-22
CA2136298A1 (en) 1995-05-24
CN1107441A (zh) 1995-08-30
KR950013990A (ko) 1995-06-15
AU7895594A (en) 1995-06-01
PL305954A1 (en) 1995-05-29
MX9409081A (es) 1997-06-28
FI945499A0 (fi) 1994-11-23
EP0654446A1 (de) 1995-05-24
DE69417350T2 (de) 1999-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee