发明名称 |
SLUDGE CONCENTRATION AND DEHYDRATION METHOD |
摘要 |
A sludge concentration and dehydration method is provided, which comprises the following steps: (1) add an organic agent (polyacrylamide) to the sludge for initial conditioning, then concentrate the sludge; (2) add an inorganic agent (a compound containing Fe and Ca) to the sludge for further conditioning, then transport the sludge to a dehydrator for dehydration; (3) dispose the dehydrated sludge correspondingly when it satisfies the requirements for final disposal.
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申请公布号 |
US2010282683(A1) |
申请公布日期 |
2010.11.11 |
申请号 |
US20080811096 |
申请日期 |
2008.05.30 |
申请人 |
GUANGZHOU PUDE ENVIRONMENTAL PROTECTION EQUIPMENT, LTD. |
发明人 |
ZHONG HUANSHENG;LI LEI;WU JIACONG;WU XUEWEI;SUN ZHIMIN;YANG HAIYING |
分类号 |
C02F11/12 |
主分类号 |
C02F11/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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