FIELD: coke industry. SUBSTANCE: in a method including washing coke gas with aqueous solutions of alkali metal carbonates, recovering absorbing solution by heating in vacuum, cooling releasing recovery gas, mixing formed condensate with recovery solution, cooling and returning the latter into coke gas washing stage, distinguishing feature is that condensate, prior to be mixed with recovered solution, is separated under centrifugal and gravitational forces into water and organic phases, the latter being withdrawn from the system. EFFECT: enhanced efficiency of process.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CLEANING COKE-OVEN GAS FROM HYDROGEN SULFIDE AND HYDROGEN CYANIDE | 1992 |
|
RU2010591C1 |
| PROCESS FOR CLEANING COKE GAS FROM HYDROGEN SULFIDE | 0 |
|
SU1720689A1 |
| METHOD OF CLEANING COKING GAS FROM HYDROGEN SULFIDE | 0 |
|
SU1717619A1 |
| COKE-OVEN GAS PROCESSING METHOD | 1990 |
|
RU2042402C1 |
| METHOD OF CLEANING COKE-OVEN GAS | 2001 |
|
RU2190457C1 |
| GAS CLEANING APPARATUS | 0 |
|
SU971463A1 |
| METHOD OF CLEANING COKE-OVEN GAS | 0 |
|
SU1263707A1 |
| METHOD OF RECOVERING BENZENE HYDROCARBONS FROM COKE GAS | 0 |
|
SU1616969A1 |
| METHOD OF COOLING OF THE RECLAIMED SOLUTION OF THE MONOAMMONIUM PHOSPHATE AT ENTRAPPING AMMONIA FROM THE COKE-OVEN GAS BY THE PHOSPHATE RECYCLING AND THE DEVICE FOR ITS REALIZATION | 2004 |
|
RU2276100C2 |
| COKE OVEN GAS CLEANING METHOD | 2023 |
|
RU2815986C1 |
