Title:
MULTIFUNCTIONAL ADSORBENT USING SEWAGE SLUDGE OR ASHES, AND LIVESTOCK ENVIRONMENT-IMPROVING AGENT
Document Type and Number:
WIPO Patent Application WO/2010/095842
Kind Code:
A2
Abstract:
Provided is a multifunctional adsorbent containing sewage sludge (or ashes), sulfuric acid material, and phosphoric acid material. The adsorbent of the present invention uses, as a main material, sewage sludge or ashes, waste phosphoric acid or waste sulfuric acid, and removes ammonia gas and hydrogen sulfide, polymeric compounds such as amines, sulfides, aldehydes or the like, and/or dust, and thus can be used for multiple functions such as agents for reducing the death of pigs, additives to poultry waste fertilizer, activated carbon substitutes, deodorizers, etc.
Inventors:
CHOI JIN-HO (KR)
Application Number:
PCT/KR2010/000959
Publication Date:
August 26, 2010
Filing Date:
February 17, 2010
Export Citation:
Assignee:
CHOI JIN-HO (KR)
BK CO LTD (KR)
BK CO LTD (KR)
International Classes:
B01J20/22
Foreign References:
| KR100702602B1 | 2007-03-27 | |||
| US3998756A | 1976-12-21 | |||
| US20020183197A1 | 2002-12-05 | |||
| JP2006061756A | 2006-03-09 |
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