BR8007297A - Compacto poroso de baixa densidade processo e aparelho para a producao de compacto poroso de baixo densidade - Google Patents

Compacto poroso de baixa densidade processo e aparelho para a producao de compacto poroso de baixo densidade

Info

Publication number
BR8007297A
BR8007297A BR8007297A BR8007297A BR8007297A BR 8007297 A BR8007297 A BR 8007297A BR 8007297 A BR8007297 A BR 8007297A BR 8007297 A BR8007297 A BR 8007297A BR 8007297 A BR8007297 A BR 8007297A
Authority
BR
Brazil
Prior art keywords
low density
density porous
porous compact
appliance
production
Prior art date
Application number
BR8007297A
Other languages
English (en)
Inventor
Rodney Francis Merkert
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8007297A publication Critical patent/BR8007297A/pt

Links

Classifications

    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cookers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR8007297A 1980-03-26 1980-11-10 Compacto poroso de baixa densidade processo e aparelho para a producao de compacto poroso de baixo densidade BR8007297A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/134,205 US4309216A (en) 1980-03-26 1980-03-26 Low density compacts of prepared mix for use in the production of silicon and ferrosilicon

Publications (1)

Publication Number Publication Date
BR8007297A true BR8007297A (pt) 1982-06-22

Family

ID=22462236

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8007297A BR8007297A (pt) 1980-03-26 1980-11-10 Compacto poroso de baixa densidade processo e aparelho para a producao de compacto poroso de baixo densidade

Country Status (15)

Country Link
US (1) US4309216A (pt)
EP (1) EP0036919A1 (pt)
JP (1) JPS56140022A (pt)
KR (1) KR830004148A (pt)
AU (1) AU6426180A (pt)
BR (1) BR8007297A (pt)
CA (1) CA1157657A (pt)
ES (1) ES498642A0 (pt)
FI (1) FI803507L (pt)
NO (1) NO803379L (pt)
PT (1) PT72048B (pt)
RO (1) RO81107B1 (pt)
YU (1) YU283380A (pt)
ZA (1) ZA806570B (pt)
ZW (1) ZW25780A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117411A (en) * 1982-03-29 1983-10-12 British Steel Corp Metallurgical additive briquettes
US4659374A (en) * 1985-06-14 1987-04-21 Dow Corning Corporation Mixed binder systems for agglomerates
WO1989008609A2 (en) * 1988-03-11 1989-09-21 Deere & Company Production of silicon carbide, manganese carbide and ferrous alloys
WO1992007048A1 (en) * 1990-10-23 1992-04-30 Nufarm Energy Pty Ltd. Briquettes
RU2458150C2 (ru) * 2007-08-07 2012-08-10 Дау Корнинг Корпорейшн Способ производства металлов и сплавов путем карботермального восстановления оксидов металлов
CN102627281A (zh) * 2012-04-27 2012-08-08 羊实 利用回收的硅细粉冶炼金属硅的方法
CN102786054A (zh) * 2012-09-07 2012-11-21 昆明冶金研究院 一种还原熔炼微硅粉的方法
CN109279610B (zh) * 2017-07-20 2020-05-19 中国石油化工股份有限公司 工业硅用石油焦的筛选方法、碳质还原剂和工业硅的冶炼方法
US20210220801A1 (en) * 2018-06-14 2021-07-22 Carbon Technology Holdings, LLC Biogenic porous carbon silicon dioxide compositions and methods of making and using same
JP7388750B2 (ja) * 2019-02-19 2023-11-29 有限会社南日本ウェルネス 動植物摂取用水溶性ナノコロイドシリカの製造方法、及び動植物摂取用水溶性ナノコロイドシリカ
AU2019440118B2 (en) * 2019-04-03 2021-11-04 Wacker Chemie Ag Process for producing silicon metal-containing agglomerates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153587A (en) * 1957-06-06 1964-10-20 United States Steel Corp Method and apparatus for controlling volatile-forming constituents
US3215522A (en) * 1960-11-22 1965-11-02 Union Carbide Corp Silicon metal production
ES316901A1 (es) * 1964-12-23 1966-04-01 Cerro Corp Procedimiento para descargar cantidades determinadas de materia en particulas
DE1483150C3 (de) * 1965-10-08 1974-07-04 Heinrich Koppers Gmbh, 4300 Essen Verfahren zur Sinterung oder sonstigen Wärmebehandlung von feinkörnigen Stoffen
BE759122A (fr) * 1969-11-19 1971-05-18 Union Carbide Corp Procede et charge de production de silicium au four a arc electrique par reduction carbothermique de silice
US3704114A (en) * 1971-03-17 1972-11-28 Union Carbide Corp Process and furnace charge for use in the production of ferrosilicon alloys
US3836354A (en) * 1971-06-25 1974-09-17 F Wienert Production of pellets
DE2401217A1 (de) * 1974-01-11 1975-07-17 Heinz Hoelter Verfahren zur herstellung von ferrumsilizium und/oder siliziummetall

Also Published As

Publication number Publication date
YU283380A (en) 1983-12-31
KR830004148A (ko) 1983-07-06
AU6426180A (en) 1981-10-01
RO81107B1 (ro) 1983-04-30
ES8201215A1 (es) 1981-12-01
FI803507L (fi) 1981-09-27
ES498642A0 (es) 1981-12-01
RO81107A2 (ro) 1983-04-29
EP0036919A1 (en) 1981-10-07
ZW25780A1 (en) 1981-01-14
NO803379L (no) 1981-09-28
CA1157657A (en) 1983-11-29
PT72048A (en) 1980-12-01
JPS56140022A (en) 1981-11-02
ZA806570B (en) 1981-10-28
PT72048B (en) 1981-09-24
US4309216A (en) 1982-01-05

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