FIELD: chemical industry. SUBSTANCE: proposed sorbents are prepared by treatment of natural sulfide minerals with ammonium salts, ammonia, amines and others. Proposed sorbents are used for purification of gases against mercury and other heavy metals. EFFECT: improves efficiency of the method. 5 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PURIFICATION GASES AGAINST MERCURY | 1993 |
|
RU2035977C1 |
| METHOD OF WASTE RECYCLING | 2020 |
|
RU2746006C1 |
| METHOD OF PRODUCING SULPHUR-CONTAINING SORBENTS FOR REMOVING HEAVY METALS FROM WASTE WATER | 2010 |
|
RU2475299C2 |
| MONOLITHIC COMPOSITE SORBENTS FOR EXTRACTION OF MERCURY FROM AQUEOUS MEDIA | 2022 |
|
RU2794732C1 |
| SORBENT | 2010 |
|
RU2536989C2 |
| METHOD AND CARTRIDGE FOR REMOVING IMPURITIES FROM THE WORKSPACE AIR | 1997 |
|
RU2112587C1 |
| USE OF BROMIDE-CONTAINING INORGANIC SALT AND ACTIVATED CARBON FOR REDUCING MERCURY EMISSIONS FROM COMBUSTION GAS STREAMS | 2012 |
|
RU2601474C2 |
| METHOD FOR GAS FLOW PURIFICATION | 2011 |
|
RU2567301C2 |
| GAS REFINING AND GAS CHEMICAL COMPLEX | 2014 |
|
RU2570795C1 |
| METHOD OF PRODUCTION OF ADSORBENT FOR REMOVAL OF HEAVY METALS FROM WASTE WATER | 2006 |
|
RU2324536C2 |
