UA81360C2 - Method and device for reducing of metal-oxygen compounds - Google Patents

Method and device for reducing of metal-oxygen compounds

Info

Publication number
UA81360C2
UA81360C2 UAA200604823A UAA200604823A UA81360C2 UA 81360 C2 UA81360 C2 UA 81360C2 UA A200604823 A UAA200604823 A UA A200604823A UA A200604823 A UAA200604823 A UA A200604823A UA 81360 C2 UA81360 C2 UA 81360C2
Authority
UA
Ukraine
Prior art keywords
metal
oxygen compound
carbon
reducing
reaction stage
Prior art date
Application number
UAA200604823A
Original Assignee
Corus Technology Bv
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 Corus Technology Bv filed Critical Corus Technology Bv
Priority claimed from PCT/EP2004/011345 external-priority patent/WO2005033347A1/en
Publication of UA81360C2 publication Critical patent/UA81360C2/en

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The present invention relates to a method of reducing a metal-oxygen compound wherein carbon acts as a reducing agent, comprising in a first reaction stage, passing CO gas into a reaction chamber containing said metal-oxygen compound, under conditions such that CO is converted to solid carbon and carbon dioxide thereby introducing the solid carbon so formed to said metal-oxygen compound, and in a second reaction stage, causing said carbon, which is introduced to the metal-oxygen compound in said first reaction stage, to reduce said metal-oxygen compound, wherein there is present, at least in said second reaction stage, a first promoter material effective to promote the reduction of said metal-oxygen compound, the first promoter material comprising a first promoter metal and/or a compound of a first promoter metal. The invention also relates to an apparatus for carrying out the reduction of a metal-oxygen compound wherein carbon acts as a reducing agent.
UAA200604823A 2003-10-03 2004-10-01 Method and device for reducing of metal-oxygen compounds UA81360C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03078074 2003-10-03
PCT/EP2004/011345 WO2005033347A1 (en) 2003-10-03 2004-10-01 Method and apparatus for reducing metal-oxygen compounds

Publications (1)

Publication Number Publication Date
UA81360C2 true UA81360C2 (en) 2007-12-25

Family

ID=37444472

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200604823A UA81360C2 (en) 2003-10-03 2004-10-01 Method and device for reducing of metal-oxygen compounds

Country Status (3)

Country Link
CN (1) CN1871366B (en)
UA (1) UA81360C2 (en)
ZA (1) ZA200602724B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113718117A (en) * 2020-05-26 2021-11-30 山西华清能创环境科技有限公司 Method for preparing inorganic fiber and nickel-iron alloy and inorganic fiber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979396A (en) * 1957-05-31 1961-04-11 Crucible Steel Co America Method to catalyze the reduction of ores
GB1471544A (en) * 1974-10-25 1977-04-27 British Steel Corp Direct reduction of metallic ores

Also Published As

Publication number Publication date
ZA200602724B (en) 2007-09-26
CN1871366A (en) 2006-11-29
CN1871366B (en) 2011-06-29

Similar Documents

Publication Publication Date Title
EP1525913A3 (en) Method for treating exhaust gas
WO2006078340A3 (en) Method and apparatus for processing metal bearing gases
WO2004094023A3 (en) Process for the treatment of waste or gaseous streams
WO2006106153A3 (en) Method for making a chlorhydrine by reaction between a polyhydroxylated aliphatic hydrocarbon and a chlorinating agent
WO2001008783A3 (en) Process and apparatus for treatment of hazardous gases in effluent
EP1893320B8 (en) Materials purification by treatment with hydrogen-based plasma
WO2003097560A8 (en) Method and equipment for processing organic material
TW200605212A (en) Method for enhancing fluorine utilization
PL372218A1 (en) Method for activating double metallocyanide-compounds
WO2005034163A3 (en) Apparatus and method for plasma treating a substrate
WO2002081788A3 (en) Method for h2 recycling in semiconductor processing system
TW200505550A (en) Method and apparatus for treating exhaust gas
MXPA02007083A (en) Method for treating slags or slag mixtures on an iron bath.
TW200516072A (en) Method of separating metallic catalyst constituents form reaction mixtures
SI2018417T1 (en) Novel microorganism for treating wastewater and corresponding method
NO20010631L (en) Coating of molten non-ferrous metals and alloys with gases with reduced global warming potential
UA81360C2 (en) Method and device for reducing of metal-oxygen compounds
UA95308C2 (en) METHOD FOR treatment of contaminated metallic residues
NO20061959L (en) Method and apparatus for reducing metal-oxygen compounds
TW200710274A (en) Dry etching method
PL366735A1 (en) Method for obtaining an ammonium carbamate solution from a gas mixture containing nh3
TW200531736A (en) Method and apparatus for treating gas containing fluorine-containing compounds
TW200700315A (en) Pefining method of carbon dioxide
ATE257865T1 (en) PROCESS FOR NITROCARBURIZING METALLIC WORKPIECES
AU2003260755A1 (en) Method for removal of metal contaminants