ATE67747T1 - Chlorierung von alkali- und erdalkaliwertstoffe enthaltenden erzen. - Google Patents

Chlorierung von alkali- und erdalkaliwertstoffe enthaltenden erzen.

Info

Publication number
ATE67747T1
ATE67747T1 AT86905103T AT86905103T ATE67747T1 AT E67747 T1 ATE67747 T1 AT E67747T1 AT 86905103 T AT86905103 T AT 86905103T AT 86905103 T AT86905103 T AT 86905103T AT E67747 T1 ATE67747 T1 AT E67747T1
Authority
AT
Austria
Prior art keywords
chlorination
quenching
alkaline
entrained
downflow
Prior art date
Application number
AT86905103T
Other languages
English (en)
Inventor
James P Bonsack
Michael Robinson
Original Assignee
Scm Chemicals
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 Scm Chemicals filed Critical Scm Chemicals
Application granted granted Critical
Publication of ATE67747T1 publication Critical patent/ATE67747T1/de

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
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/24—Chlorides
    • C01F11/28—Chlorides by chlorination of alkaline-earth metal compounds
    • 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
    • C22B1/08—Chloridising roasting
    • 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
    • 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
    • C22B1/26—Cooling of roasted, sintered, or agglomerated ores
    • 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
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT86905103T 1985-08-05 1986-08-01 Chlorierung von alkali- und erdalkaliwertstoffe enthaltenden erzen. ATE67747T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/762,213 US4652434A (en) 1985-08-05 1985-08-05 Chlorination of ores containing alkali or alkaline earth values
PCT/US1986/001642 WO1987000826A1 (en) 1985-08-05 1986-08-01 Chlorination of ores containing alkali or alkaline earth values
EP86905103A EP0240507B1 (de) 1985-08-05 1986-08-01 Chlorierung von alkali- und erdalkaliwertstoffe enthaltenden erzen

Publications (1)

Publication Number Publication Date
ATE67747T1 true ATE67747T1 (de) 1991-10-15

Family

ID=25064420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86905103T ATE67747T1 (de) 1985-08-05 1986-08-01 Chlorierung von alkali- und erdalkaliwertstoffe enthaltenden erzen.

Country Status (8)

Country Link
US (1) US4652434A (de)
EP (1) EP0240507B1 (de)
JP (1) JPH0776088B2 (de)
AT (1) ATE67747T1 (de)
CA (1) CA1296531C (de)
DE (1) DE3681731D1 (de)
NO (1) NO170640C (de)
WO (1) WO1987000826A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032372A (en) * 1988-06-08 1991-07-16 Scm Chemicals, Inc. Dilute-phase chlorination procedure
US5532389A (en) * 1993-11-23 1996-07-02 The Dow Chemical Company Process for preparing alkylene oxides
DE4442783A1 (de) * 1994-12-01 1996-06-05 Kronos Titan Gmbh Verfahren zum Erhöhen der Ausbeute bei der Chlorierung titanhaltiger Rohstoffe
US6180237B1 (en) * 1997-06-13 2001-01-30 Asahi Glass Company Ltd. Tempered glass
US6524546B2 (en) * 1998-06-22 2003-02-25 Willaim J. Rigbv Process for making calcium chlorides
US6851896B1 (en) * 2003-09-18 2005-02-08 Kerr-Mcgee Chemical, Llc Fluid barriers
JP5183068B2 (ja) * 2003-12-22 2013-04-17 フィンレイ，ウォーレン，エイチ 大気噴出凍結乾燥法による粉末形成
US7588741B2 (en) * 2004-03-30 2009-09-15 Dunn Jr Wendell E Cyclical vacuum chlorination processes, including lithium extraction
CN100591781C (zh) * 2004-09-21 2010-02-24 库姆巴资源有限公司 二氧化钛的附聚

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815091A (en) * 1954-11-28 1957-12-03 Thann Fab Prod Chem Recovery of titanium tetrachloride from chlorination gases
US2842425A (en) * 1955-07-21 1958-07-08 Stauffer Chemical Co Use of slag for agglomeration of rutile for shaft furnace chlorination
US3050362A (en) * 1957-02-06 1962-08-21 Nat Lead Co Process for producing titanium tetrachloride
US2985507A (en) * 1957-12-23 1961-05-23 Union Carbide Corp Method of purifying metal halides
US3466149A (en) * 1966-02-25 1969-09-09 Eastman Kodak Co Tower reactor
US3473916A (en) * 1966-08-31 1969-10-21 Du Pont Process for beneficiating chrome ores
SE341079B (de) * 1969-07-17 1971-12-13 Nordstjernan Rederi Ab
US3903238A (en) * 1971-12-06 1975-09-02 Nordstjernan Rederi Ab Chlorination of tungsten-base alloys
US3998929A (en) * 1972-10-30 1976-12-21 Dorr-Oliver Incorporated Fluidized bed process
US3977862A (en) * 1973-09-18 1976-08-31 E. I. Du Pont De Nemours And Company Process for selectively chlorinating the titanium content of titaniferous materials
US4066424A (en) * 1976-10-13 1978-01-03 E. I. Du Pont De Nemours And Company Selectively recovering metal chlorides from gaseous effluent
FR2376076A1 (fr) * 1976-12-30 1978-07-28 Metaux Speciaux Sa Procede de preparation de chlorures metalliques anhydres a partir de catalyseurs uses
DE2716082C2 (de) * 1977-04-12 1985-09-05 Deutsche Babcock Ag, 4200 Oberhausen Verfahren zur thermischen Behandlung von Feststoffen
US4202534A (en) * 1978-04-24 1980-05-13 HICAP Engineering & Development Corp. Method and apparatus for producing metallized iron ore
JPS54150393A (en) * 1978-05-16 1979-11-26 Mineral Process Licensing Corp Recovery of chlorine
US4220629A (en) * 1978-08-14 1980-09-02 Toth Aluminum Corporation Chlorination of ores with catalyzed metal chlorides
ZA81604B (en) * 1980-02-19 1982-02-24 Laporte Industries Ltd Process for beneficiating oxidic ores
US4343775A (en) * 1981-04-06 1982-08-10 Scm Corporation Entrained-flow chlorination of fine titaniferous materials
DE3136289C2 (de) * 1981-09-12 1985-03-07 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Verfahren zur Herstellung eines weitgehend aluminiumchloridfreien Titantetrachlorids aus titanhaltigen Rohstoffen, die Aluminiumverbindungen enthalten
EP0106468B1 (de) * 1982-10-09 1986-12-30 Scm Chemicals Limited Behandlung von oxidischen Materialien
US4440730A (en) * 1982-11-17 1984-04-03 Scm Corporation Chlorination of titanium ores using lignitic reactive carbons
US4442076A (en) * 1982-11-17 1984-04-10 Scm Corporation Entrained downflow chlorination of fine titaniferous material
US4442075A (en) * 1983-03-30 1984-04-10 Kerr-Mcgee Chemical Corporation Titanium ore chlorination process using a molten salt
US4487747A (en) * 1983-05-05 1984-12-11 Laporte Industries Limited Production of metal chlorides
US4540551A (en) * 1984-08-08 1985-09-10 Scm Corporation Two stage chlorination of titaniferous ore with FeCl3 reclamation

Also Published As

Publication number Publication date
NO871383L (no) 1987-06-02
JPH0776088B2 (ja) 1995-08-16
EP0240507A1 (de) 1987-10-14
DE3681731D1 (de) 1991-10-31
EP0240507B1 (de) 1991-09-25
JPS63500374A (ja) 1988-02-12
NO170640C (no) 1992-11-11
NO871383D0 (no) 1987-04-02
EP0240507A4 (de) 1987-12-01
NO170640B (no) 1992-08-03
WO1987000826A1 (en) 1987-02-12
CA1296531C (en) 1992-03-03
US4652434A (en) 1987-03-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee