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Patent Searching and Data


Title:
MIXED BACTERIA FOR USE IN ANAEROBIC TREATMENT OF KITCHEN WASTE
Document Type and Number:
WIPO Patent Application WO/2021/046857
Kind Code:
A1
Abstract:
A method for use in an anaerobic treatment of kitchen waste, comprising: removing debris from kitchen waste produced in a given day to obtain a debris-removed material; filtering excess swill, then sorting, and crushing the preliminarily filtered and sorted material; sequentially dewatering, desalinating, and degreasing the crushed material; adjusting the dewatered, desalinated, and degreased material, then transferring into a hydrolysis acidification tank for treatment, and then mixing with anaerobic bacteria for anaerobic fermentation; drying, sterilizing, screening, and crushing the anaerobically fermented material to obtain a kitchen waste fermentation product. The method utilizes microorganisms to treat kitchen waste, provides a great treatment effect and high treatment efficiency, and is suitable for industrial applications.

Inventors:
YUAN ZENGWEI (CN)
ZHANG SHIWEN (CN)
QIN ZUMAO (CN)
SHENG HU (CN)
WANG TING (CN)
Application Number:
CN2019/105849
Publication Date:
March 18, 2021
Filing Date:
September 14, 2019
Export Citation:
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Assignee:
LISHUI INSTITUTE OF ECOLOGY AND ENVIRONMENT NANJING UNIV (CN)
International Classes:
B09B3/00
Foreign References:
CN104646390A2015-05-27
CN104646390A2015-05-27
CN105755055A2016-07-13
CN105755055A2016-07-13
CN103215213A2013-07-24
CN105255854A2016-01-20
CN104974970A2015-10-14
US20150101375A12015-04-16
Attorney, Agent or Firm:
NANJING ZHONGLV INTELLECTUAL PROPERTY AGENCY FRIM (GENERAL PARTNERSHIP) (ZhentaoXingzhitech Building B201-1, No.6, Xingzhi Road, Nanjing Economic And Technological Development Zone, Qixia Distric, Nanjing Jiangsu 0, CN)
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