发明名称 |
HAZARDOUS WASTE TREATMENT METHOD AND APPARATUS |
摘要 |
An apparatus and method for treating the off-gas byproduct of a waste treatment system using a plasma torch. The off-gas of a graphite electrode plasma arc furnace includes carbon black or soot which must be removed. The plasma torch employs a carbon dioxide and oxygen mixture as a working gas to avoid the creation of nitrogen oxides and other toxic by-products. The plasm a torch ionizes the working gas, resulting in the creation of carbon monoxide and reactive oxygen, which assists in eliminating carbon black/soot from the off-gas. Oxygen and steam are atomized and injected into the chamber housing the plasma torch system. A process control feedback system monitors the content of the output gas and controls the operation of the injectors and th e plasma torch.
|
申请公布号 |
CA2484472(C) |
申请公布日期 |
2009.01.20 |
申请号 |
CA20032484472 |
申请日期 |
2003.05.06 |
申请人 |
CHAN, BENJAMIN CHUN PONG;LAU, EDMUND KIN ON |
发明人 |
CHAN, BENJAMIN CHUN PONG |
分类号 |
B01D53/32;F23G5/00;A62D3/19;B01D53/70;B01J4/00;B01J19/08;B09B3/00;C02F1/00;C10J3/18;F23G5/08;F23G7/06 |
主分类号 |
B01D53/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|