FIELD: process engineering.
SUBSTANCE: invention relates to cleaning gases of heavy metals. In removing heavy metals from gases, particularly, from gas flow produced from coal and having temperature exceeding 200°C, used is sulphidised palladium containing absorbent wherein palladium content exceeds 1.5 wt %.
EFFECT: improved absorption of mercury from gas.
3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| SORBENT | 2010 |
|
RU2536989C2 |
| MERCURY REMOVAL | 2007 |
|
RU2441699C2 |
| METHOD FOR REMOVING MERCURY FROM INITIAL HYDROCARBON RAW MATERIAL | 2007 |
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| SELECTIVE ACETYLENES' HYDROGENATION METHOD | 2003 |
|
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| METHOD OF OBTAINING METAL NITRATE ON SUBSTRATE | 2010 |
|
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| PROCESS FOR REMOVING ARSINE FROM HYDROCARBON RAW STOCK CONTAINING C-C-OLEFINS | 1988 |
|
RU2007437C1 |
| METHOD OF AROMATISING ALKANES USING PLATINUM-ZEOLITE CATALYST | 2004 |
|
RU2377230C2 |
| CATALYSTS FOR REMOVAL OF NITROUS OXIDE FOR EXHAUST SYSTEMS | 2016 |
|
RU2736939C2 |
| METHOD FOR PRELIMINARY SULFIDIZING OF HYDROCARBON CONVERSION CATALYST, PRELIMINARILY SULFIDIZED CATALYST, AND A METHOD OF CONVERTING HYDROCARBON STOCK | 1997 |
|
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| METHODS FOR CONVERTING HEAVY AROMATIC COMPOUNDS INTO BTX AND CATALYTIC COMPOSITIONS USED IN THEM | 2017 |
|
RU2754416C2 |
