SU1165707A1 - Method of desulfurization of coal - Google Patents

Method of desulfurization of coal Download PDF

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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
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SU
USSR - Soviet Union
Prior art keywords
coal
desulfurization
treatment
alkali metal
ethylene glycol
Prior art date
Application number
SU833665433A
Other languages
Russian (ru)
Inventor
Юрий Георгиевич Скрыпник
Юрий Викторович Барабаш
Тамара Борисовна Федотова
Сергей Никитович Баранов
Роберт Ованесович Кочканян
Original Assignee
Институт физико-органической химии и углехимии АН УССР
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Priority to SU833665433A priority Critical patent/SU1165707A1/en
Application granted granted Critical
Publication of SU1165707A1 publication Critical patent/SU1165707A1/en

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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)

1. СПОСОБ ОБЕССЕРИВАНИЯ УГЛЯ, включающий обработку угля гидроокисью щелочного металла, отличающийся тем, что, с целью повьппения степени обессеривания и снижения энергозатрат, обработку осуществляют в присутствии гидразйнгидрата и этиленгликоля при 60-100°С.1. METHOD OF COAL SULFURIZATION, including the treatment of coal 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 60-100 ° C. 2. Способ по π. 1, о т л и чающийся тем, что поддерживает соотношение компонентов; гидразингидрата, гидроокиси щелочного металла, этиленгликоля к углю соответственно (0,5-1):1) 1:1; 4:1.2. The method according to π. 1, t l and the fact that it maintains the ratio of components; hydrazine hydrate, alkali metal hydroxide, ethylene glycol to coal, respectively (0.5-1): 1) 1: 1; 4: 1. >> 1 . 116!1 . 116!
SU833665433A 1983-10-17 1983-10-17 Method of desulfurization of coal SU1165707A1 (en)

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)

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SU1165707A1 true SU1165707A1 (en) 1985-07-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU833665433A SU1165707A1 (en) 1983-10-17 1983-10-17 Method of desulfurization of coal

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SU (1) SU1165707A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US 3993455, кл.44-1, опублик. 1976. . *

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