SU395513A1 - - Google Patents

Info

Publication number
SU395513A1
SU395513A1 SU1822386A SU1822386A SU395513A1 SU 395513 A1 SU395513 A1 SU 395513A1 SU 1822386 A SU1822386 A SU 1822386A SU 1822386 A SU1822386 A SU 1822386A SU 395513 A1 SU395513 A1 SU 395513A1
Authority
SU
USSR - Soviet Union
Prior art keywords
carbon
silica
calcium
lime
shungite
Prior art date
Application number
SU1822386A
Other languages
English (en)
Russian (ru)
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
Priority to SU1822386A priority Critical patent/SU395513A1/ru
Application granted granted Critical
Publication of SU395513A1 publication Critical patent/SU395513A1/ru

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SU1822386A 1972-09-01 1972-09-01 SU395513A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1822386A SU395513A1 (fr) 1972-09-01 1972-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1822386A SU395513A1 (fr) 1972-09-01 1972-09-01

Publications (1)

Publication Number Publication Date
SU395513A1 true SU395513A1 (fr) 1973-08-28

Family

ID=20525347

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1822386A SU395513A1 (fr) 1972-09-01 1972-09-01

Country Status (1)

Country Link
SU (1) SU395513A1 (fr)

Similar Documents

Publication Publication Date Title
IE51313B1 (en) Process for the preparation of an intermediate containing silicon dioxide and carbon
JPS6353124B2 (fr)
US2342368A (en) Zinc metallurgy
US2675307A (en) Process for coking-calcining complete smelting charge aggregates
US1179394A (en) METHOD AND MEANS FOR PRODUCING TITANIUM TETRACHLORID, (TiCl4.)
US2028105A (en) Method of producing sponge iron
JPS5838789A (ja) 合成ガスの製造方法及び製造装置
KR890003344B1 (ko) 페로보론(ferroboron)의 제조공정
KR850003330A (ko) 화학공장으로부터 중금속함유 잔사의 회수방법
GB2155494A (en) Process for carbothermic production of ferroboron or ferroboronsilicon alloy
FI70253C (fi) Framstaellning av aluminium- kisellegeringar
US3836356A (en) Methods of treating silicious materials to form silicon carbide
SU395513A1 (fr)
JPH026815B2 (fr)
US2372571A (en) Process for manufacturing metallic magnesium from magnesium silicates
US4436550A (en) Process for recovery of aluminum from carbonaceous waste products
US3495973A (en) Gas-solid reaction
US3328161A (en) Process for reducing iron ore pellets
US2184318A (en) Process for simultaneous production of alumina cement and pig iron in blast furnaces
US4588438A (en) Moulded object of alumina matter-containing raw material for aluminum smelting by blast furnace method
CA2075466C (fr) Methode de production de silicium et four electrique a arc a cuve basse et briquette de mise en oeuvre du procede
SU1309915A3 (ru) Способ получени алюмини
US2379576A (en) Process for producing metallic magnesium from magnesium silicates
US2232242A (en) Method of producing fluorsparbearing metallurgical flux
US1428061A (en) Manufacture of iron and steel