发明名称 |
Smelting of carbon-containing material |
摘要 |
A process for treating carbon-containing material contaminated with toxic elements utilises smelting of the material in a top-submerged lancing reactor. The material has its carbon content present as elemental or free carbon. Smelting is conducted so as to form, or in the presence of, a fluid slag. In the course of smelting, free-oxygen-containing gas is injected into the slag by top-submerged injection, to combust the carbon content of the material. Volatilizable toxic elements are discharged in reactor off-gas, while non-volatilizable elements are substantially fully incorporated into the slag.
|
申请公布号 |
US6066771(A) |
申请公布日期 |
2000.05.23 |
申请号 |
US19970832118 |
申请日期 |
1997.04.03 |
申请人 |
AUSMELT LIMITED |
发明人 |
FLOYD, JOHN M;JEPPE, CARL P;MATUSEWICZ, ROBERT W;ROBILLIARD, KENNETH R |
分类号 |
A62D3/00;A62D3/32;A62D3/38;A62D101/20;A62D101/22;A62D101/24;A62D101/40;A62D101/43;B09B3/00;F23G5/00;F23G5/08;G21F9/14;(IPC1-7):A62D3/00 |
主分类号 |
A62D3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|