SU539947A1 - Melt refining process - Google Patents

Melt refining process

Info

Publication number
SU539947A1
SU539947A1 SU2015604A SU2015604A SU539947A1 SU 539947 A1 SU539947 A1 SU 539947A1 SU 2015604 A SU2015604 A SU 2015604A SU 2015604 A SU2015604 A SU 2015604A SU 539947 A1 SU539947 A1 SU 539947A1
Authority
SU
USSR - Soviet Union
Prior art keywords
refining process
melt refining
melt
protective reagent
paragraphs
Prior art date
Application number
SU2015604A
Other languages
Russian (ru)
Inventor
Юрий Степанович Щекалов
Леонид Андреевич Смирнов
Юрий Николаевич Орлов
Всеволод Владимирович Лапицкий
Владимир Георгиевич Винокуров
Original Assignee
Уральский научно-исследовательский институт черных металлов
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 Уральский научно-исследовательский институт черных металлов filed Critical Уральский научно-исследовательский институт черных металлов
Priority to SU2015604A priority Critical patent/SU539947A1/en
Application granted granted Critical
Publication of SU539947A1 publication Critical patent/SU539947A1/en

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Description

3 2.Способ по п. 1, отличающийс  тем, что в качестве защитного реагента ввод т водные растворы соединений щелочных металлов . 3.Способ по пп. 1 и 2, отличающийс 5 тем, что в качестве защитного реагента вво4 д т раствор соединений щелочных металлов с жидким углеводородом. 4. Способ по пп. 1-3, отличающийс  тем, что защитный реагент ввод т в течение первой половины продувки.3 2. A method according to claim 1, characterized in that aqueous solutions of alkali metal compounds are introduced as a protective reagent. 3. Method according to paragraphs. 1 and 2, characterized in that, as a protective reagent, a solution of alkali metal compounds with a liquid hydrocarbon is included. 4. The method according to paragraphs. 1-3, characterized in that the protective reagent is introduced during the first half of the purge.

SU2015604A 1974-04-11 1974-04-11 Melt refining process SU539947A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2015604A SU539947A1 (en) 1974-04-11 1974-04-11 Melt refining process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2015604A SU539947A1 (en) 1974-04-11 1974-04-11 Melt refining process

Publications (1)

Publication Number Publication Date
SU539947A1 true SU539947A1 (en) 1976-12-25

Family

ID=20581830

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2015604A SU539947A1 (en) 1974-04-11 1974-04-11 Melt refining process

Country Status (1)

Country Link
SU (1) SU539947A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10077482B2 (en) * 2013-08-07 2018-09-18 Posco Molten iron refining method and device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10077482B2 (en) * 2013-08-07 2018-09-18 Posco Molten iron refining method and device thereof

Similar Documents

Publication Publication Date Title
ES472035A1 (en) Process for making a solid impregnated precursor of a solution of cellulose
OA05129A (en) Uranium recovery process.
FI813964L (en) FOERFARANDE FOERBAETTRANDE AV GASFOERDELNINGEN I MAMMUTKRETSREAKTORER
CH614338B (en) PROCESS FOR IMPROVING THE WATER ABSORPTION AND ABSORPTION OF FIBER MATERIALS.
ES474893A1 (en) Process for recovering propene and propene/propane mixtures from the off-gases from the hydroformylation of propene
AT319899B (en) Process for agglomerating sodium carbonate peroxohydrate
SU539947A1 (en) Melt refining process
BR7200195D0 (en) CHEMICAL CONTENT RECOVERY PROCESS
IT1068548B (en) METHOD FOR THE CONCENTRATION OF WATER SOLUTIONS OF CAUSTIC ALCALS
YU147475A (en) Process for treating liquids containing blood substances
BR7203051D0 (en) PROCESS OF MODIFICATION OF A LIQUID HYDROCARBON FUEL
JPS532943A (en) Process for treating waste water containing sulfur compounds
SE7706864L (en) WASHING PROCEDURE
ATA345275A (en) NEW PREPARATIONS THAT CAN BE USED AS ADDITIVES TO SPINNING SOLUTIONS OF ACRYLNITRILE POLYMERIZES AND PROCESS FOR THE PREPARATION
ZA744804B (en) Process for the dehydration of fatty sludge and the recovery of chemicals
BR7503285A (en) TREATMENT PROCESS, BY LIQUID AMMONIA, OF MATERIA COMPOSED FULLY OR IN PART BY NATURAL OR REGENERATED CELLULOSIC FIBERS
YU94675A (en) Process for the demetallizing of naphtha hydrocarbons containing as impurities mainly metal and sulphur compounds as asphaltenes
YU56574A (en) Process for the regeneration of baths with a saline solution containing carbonate and used in the nitriding and or carbonizing of metal articles
GB1410037A (en) Desulphurizing of gases
JPS5219725A (en) Process for preparing an azo dye containing sulfonic acid group
BE779258A (en) PROCESS FOR THE TREATMENT AT ELEVATED TEMPERATURES OF SOLUTIONS CONTAINING AMMONIUM CARBAMATE
SU482448A1 (en) The method of obtaining hem-dichloro-1,2 diarylaziridines
BR7405743D0 (en) PERFECT PROCESS FOR THE CONCENTRATION OF LIQUID MIXTURES OR SOLUTIONS
FR2447746B2 (en) PROCESS FOR THE REMOVAL OF SULFUROUS ANHYDRIDE AND OTHER ACID, SMOKE GAS COMPONENTS USING A WASHING SOLUTION WITH A SET CONTENT OF AMMONIUM CARBONATE
IL46530A0 (en) Process for treating natural polyamidic fibres with liquid ammonia