Process for removal of mercury vapor and adsorbent therefor
US4500327A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1983 |
| Grant date | Feb 19, 1985 |
| Priority date | — |
| Expiry date | Jun 28, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/64
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Mercury vapor in a gas can easily be removed from the gas by contacting the gas with an adsorbent comprising an activated carbon having as supported thereon (1) one or more components included in one of three groups shown below and (2) one or more components included in the remaining two groups shown below. ______________________________________ Group Component ______________________________________ I sulfur II sulfate and nitrate of Al, V, Fe, Co, Ni, Cu, Zn or NH.sub.4 III oxide of iodine, oxyacid correspond- ing to the oxide of iodine, salt of said oxyacid, and bromide and iodide of K, Na or NH.sub.4 ______________________________________
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.