FIELD: preparation of sulfur and hydrogen from $$$-containing gases. SUBSTANCE: claimed process comprises preparing sulfur and hydrogen by oxidation of hydrogen sulfide with hydrogen peroxide at concentration of 10-20%, temperature of 350-400 C and $$$ molar ratio of 2:1. EFFECT: more efficient preparation process.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREPARING ACETALDEHYDE | 0 |
|
SU891623A1 |
| PROCESS FOR PREPARING METHYLETHYL KETONE | 0 |
|
SU1074858A1 |
| PROCESS FOR PREPARING N-OXIDE OF 4-VINYLPYRIDINE | 0 |
|
SU1068430A1 |
| METHOD OF PRODUCING HYDROGEN | 0 |
|
SU1444294A1 |
| PROCESS FOR PREPARING BUTYRIC ALDEHYDE | 0 |
|
SU1817768A3 |
| METHOD OF REMOVING SULFUR COMPOUNDS FROM RESIDUAL GAS | 1994 |
|
RU2116123C1 |
| METHOD FOR PRODUCING 2,2ЪDIPYRIDYL | 0 |
|
SU1296561A1 |
| METHOD OF PRODUCING PYRIDINE | 0 |
|
SU1616909A1 |
| METHOD OF PREPARING ALLENE AND METHYLACETYLENE | 0 |
|
SU722890A1 |
| METHOD OF SULFUR PRODUCING | 1991 |
|
RU2022916C1 |
