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Patent Searching and Data


Title:
AEROBIC TREATMENT METHOD FOR KITCHEN WASTE
Document Type and Number:
WIPO Patent Application WO/2021/046853
Kind Code:
A1
Abstract:
An aerobic treatment method for kitchen waste comprises the following steps: performing impurity removal processing on kitchen waste generated on the same day, so as to obtain a purified material; filtering out excess waste water, then performing sorting, and crushing the material that has undergone the preliminary filtering and sorting; subsequently performing dehydration processing and desalination and degreasing processing on the crushed material; adjusting the dehydrated, desalted, and degreased material, then mixing same with mixed aerobic bacteria, and performing aerobic fermentation; and drying, sterilizing, screening, and crushing the material that has undergone the aerobic fermentation, so as to obtain a kitchen waste fermentation product. The method uses microorganisms to treat kitchen waste, achieves good treatment performance and high treatment efficiency, and is suitable for industrial application.

Inventors:
YUAN ZENGWEI (CN)
ZHANG SHIWEN (CN)
QIN ZUMAO (CN)
SHENG HU (CN)
WANG TING (CN)
Application Number:
CN2019/105845
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:
C05F9/04; B09B3/00; C12N1/16; C12N1/20; C12R1/085; C12R1/10; C12R1/125
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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