| 发明名称 |
Sludge treatment with CaO or CaC2 and recovery of CaO therefrom |
| 摘要 |
A process for treating contaminated sludges such as municipal sewage sludge, industrial waste sludge and riverbottom sludge with calcium oxide (CaO) and/or calcium carbide (CaC2) with reclaiming and recycling of calcium oxide (CaO) from the reaction materials. The process is also applicable for dechlorinating PCB contaminated sludges.
|
| 申请公布号 |
US5242601(A) |
申请公布日期 |
1993.09.07 |
| 申请号 |
US19910711339 |
申请日期 |
1991.06.06 |
| 申请人 |
ALTERNATIVE TECHNOLOGIES FOR WASTE, INC. |
发明人 |
MANCHAK, JR., FRANK;MANCHAK, III, FRANK;MANCHAK, PETER |
| 分类号 |
C02F1/52;C02F11/00;C02F11/12;C02F11/18 |
主分类号 |
C02F1/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
