NL7304551A - - Google Patents

Info

Publication number
NL7304551A
NL7304551A NL7304551A NL7304551A NL7304551A NL 7304551 A NL7304551 A NL 7304551A NL 7304551 A NL7304551 A NL 7304551A NL 7304551 A NL7304551 A NL 7304551A NL 7304551 A NL7304551 A NL 7304551A
Authority
NL
Netherlands
Application number
NL7304551A
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 filed Critical
Publication of NL7304551A publication Critical patent/NL7304551A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C21B15/006—By a chloride process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • 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
    • 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
    • C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1209—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
NL7304551A 1972-04-04 1973-04-02 NL7304551A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA849272 1972-04-04

Publications (1)

Publication Number Publication Date
NL7304551A true NL7304551A (it) 1973-10-08

Family

ID=3764969

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7304551A NL7304551A (it) 1972-04-04 1973-04-02

Country Status (8)

Country Link
JP (1) JPS5322524B2 (it)
BR (1) BR7302406D0 (it)
CA (1) CA987912A (it)
DE (1) DE2316883C3 (it)
FR (1) FR2179116B1 (it)
GB (1) GB1397200A (it)
IT (1) IT981728B (it)
NL (1) NL7304551A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033501B1 (it) * 1970-01-29 1975-10-31
ZA783519B (en) * 1977-07-08 1979-10-31 Ici Australia Ltd A process for the beneficiation of titaniferous material
US5660805A (en) * 1989-10-31 1997-08-26 E. I. Du Pont De Nemours And Company Method for beneficiating titanium-bearing material containing iron
ES2087739T3 (es) * 1992-05-21 1996-07-16 Du Pont Procedimiento mejorado para beneficiar material que lleva titanio y que contiene hierro.
WO2012149635A1 (en) * 2011-05-04 2012-11-08 Wei-Kao Lu Process of the production and refining of low-carbon dri (direct reduced iron)
CN107244694B (zh) * 2017-05-08 2019-04-05 朝阳金河粉末冶金材料有限公司 利用低品位钛铁矿生产酸溶性钛渣的方法
CN113481342B (zh) * 2021-07-01 2022-10-11 钢研晟华科技股份有限公司 一种钒钛磁铁矿无钙低温还原制备铁及钒钛分离方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291206A (en) * 1938-04-29 1942-07-28 Urban E Bowes Production of metallic oxides
GB533379A (en) * 1939-08-29 1941-02-12 Pittsburgh Plate Glass Co Treatment of titanium ores
DE740913C (de) * 1940-03-01 1943-11-01 Degussa Verfahren zur Reduktion von Eisenoxyden oder Eisenerzen
DE1081238B (de) * 1953-02-09 1960-05-05 Titan Co A S Verfahren zur Herstellung von Titanoxydkonzentraten und einem metallischen Eisenkonzentrat aus ilmenithaltigen Materialien
GB1026691A (en) * 1961-04-21 1966-04-20 Laporte Titanium Ltd Improvements in or relating to the treatment of titanium bearing ores
US3734715A (en) * 1970-07-16 1973-05-22 Kennocott Copper Corp Extraction of metal values from complex ores

Also Published As

Publication number Publication date
DE2316883A1 (de) 1973-10-11
JPS4915612A (it) 1974-02-12
IT981728B (it) 1974-10-10
DE2316883B2 (de) 1981-06-04
GB1397200A (en) 1975-06-11
FR2179116B1 (it) 1977-02-04
JPS5322524B2 (it) 1978-07-10
BR7302406D0 (pt) 1974-02-07
CA987912A (en) 1976-04-27
FR2179116A1 (it) 1973-11-16
DE2316883C3 (de) 1982-02-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BV The patent application has lapsed