SU1165707A1 - Method of desulfurization of coal - Google Patents
Method of desulfurization of coal Download PDFInfo
- Publication number
- SU1165707A1 SU1165707A1 SU833665433A SU3665433A SU1165707A1 SU 1165707 A1 SU1165707 A1 SU 1165707A1 SU 833665433 A SU833665433 A SU 833665433A SU 3665433 A SU3665433 A SU 3665433A SU 1165707 A1 SU1165707 A1 SU 1165707A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coal
- desulfurization
- treatment
- alkali metal
- ethylene glycol
- Prior art date
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- Solid Fuels And Fuel-Associated Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1. СПОСОБ ОБЕССЕРИВАНИЯ УГЛЯ, включающий обработку угл гидроокисью щелочного металла, отличающийс тем, что, с целью повьшени степени обессериванн и снижени энергозатрат, обработку осуществл ют в присутствии гидразингидрата и этиленгликол при бО-ЮО С. 2. Способ по п. 1, о т л и чающийс тем, что поддержива рт соотношение компонентов: гидразингидрата , гидроокиси щелочного метал}1а, этиленгликол к углю соответственно 1. METHOD FOR COCONSULATION OF COAL, including the treatment of carbon with alkali metal hydroxide, characterized in that, in order to increase the degree of desulfurization and reduce energy consumption, the treatment is carried out in the presence of hydrazine hydrate and ethylene glycol at BO-SC. tons of l and t is that by maintaining the ratio of the components of hydrate: hydrazine hydrate, alkali metal hydroxide} 1a, ethylene glycol to coal, respectively
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833665433A SU1165707A1 (en) | 1983-10-17 | 1983-10-17 | Method of desulfurization of coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833665433A SU1165707A1 (en) | 1983-10-17 | 1983-10-17 | Method of desulfurization of coal |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1165707A1 true SU1165707A1 (en) | 1985-07-07 |
Family
ID=21090203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833665433A SU1165707A1 (en) | 1983-10-17 | 1983-10-17 | Method of desulfurization of coal |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1165707A1 (en) |
-
1983
- 1983-10-17 SU SU833665433A patent/SU1165707A1/en active
Non-Patent Citations (1)
Title |
---|
Патент US 3993455, кл.44-1, опублик. 1976. . * |
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