发明名称 |
Pipe system cleaning and in-line treatment of spent cleaning solution |
摘要 |
A process for pipe system cleaning and in-line treatment of spent pipe system cleaning solution prior to disposal. A cleaning solution is added to a fouled pipe system to clean the pipe system of scale or deposits. The spent cleaning solution is recirculated through the cleaned pipe system and a treatment agent is added to the recirculating spent cleaning solution. The treatment agent is recirculated until the spent cleaning solution is environmentally safe for disposal. The in-line treatment process minimizes the volume of treated spent cleaning solution and minimizes the time required to treat the spent cleaning solution.
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申请公布号 |
US5800629(A) |
申请公布日期 |
1998.09.01 |
申请号 |
US19970812273 |
申请日期 |
1997.03.06 |
申请人 |
H.E.R.C. PRODUCTS INCORPORATED |
发明人 |
LUDWIG, JEROME H.;SHENKIRYK, MYRON;TEMPLE, DAN;FYFE, EDWARD |
分类号 |
B08B9/027;B08B3/14;B08B9/02;B08B9/032;C23G3/04;E03B7/09;(IPC1-7):B08B9/02;C23G1/02;C23G1/14;C23G5/02 |
主分类号 |
B08B9/027 |
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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