发明名称 |
PROCESS AND APPARATUS FOR TREATING SEWAGE OR LIKE SLUDGE. |
摘要 |
<p>There is disclosed a process for treating sewage or similar organic sludge to produce a pasteurised and dried product comprising the steps of: dividing the sludge into at least one first portion and at least one second portion; drying the first portion so that the first portion has a higher dry solids content than that of the second portion; mixing the first portion and the second portion to produce a mixture having a dry solids content which is intermediate between that of the first and second portions; adding an alkaline admixture to the mixture in order to pasteurise the mixture and thereby produce the product without employing subsequent drying by aeration.</p> |
申请公布号 |
MXPA02009395(A) |
申请公布日期 |
2004.05.17 |
申请号 |
MX2002PA09395 |
申请日期 |
2001.03.22 |
申请人 |
R3 MANAGEMENT LIMITED |
发明人 |
KURTZ, FREDERICK, H. |
分类号 |
C02F11/12;C02F11/00;C02F11/14;C02F11/18;(IPC1-7):C02F11/14 |
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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