Title:
A MIXED FUEL OF SLUDGE AND COAL AND METHOD USING IT
Document Type and Number:
WIPO Patent Application WO/2008/061430
Kind Code:
A1
Abstract:
A mixed fuel of sludge and coal is disclosed. The sludge from industrial wastewater or
urban sewage in sewage treatment plants, clearing up urban discharging tube system,
river, lake, channel is as raw material. Thereinto, the weight ratio of sludge
and coal is that sludge is 50-65% and coal is 35-50%. The mixed fuel of sludge and
coal with coal as fuel of boiler are fed to the boiler respectively when using the
mixed fuel. The ratio of quantity of mixed fuel of sludge and coal to the general
quantity of coal for boiler is 20-30%.
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Inventors:
ZHANG DAWEI (CN)
Application Number:
PCT/CN2007/002899
Publication Date:
May 29, 2008
Filing Date:
October 09, 2007
Export Citation:
Assignee:
ZHANG DAWEI (CN)
International Classes:
C02F11/10; C10L8/00; F23G5/30
Foreign References:
| CN1575873A | 2005-02-09 | |||
| CN1396239A | 2003-02-12 | |||
| EP0321308A1 | 1989-06-21 | |||
| CN1563792A | 2005-01-12 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (Bldg. B Tsinghua Tongfang Hi-Tech Plaza,No. 1, Wangzhuang Rd.,Haidian District, Beijing l, CN)
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