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Patent Searching and Data


Title:
MULTI-STAGE TREATMETN METHOD AND DEVICE FOR BIOMEDICAL WASTES AND RECYCLING METHOD OF TREATED WASTES
Document Type and Number:
WIPO Patent Application WO/2017/140243
Kind Code:
A1
Abstract:
A multi-stage treatment method and device for biomedical wastes and a recycling method of the treated wastes. The multi-stage treatment method comprises the following steps: (1) carrying out the first stage of disinfection treatment on biomedical wastes using a hyperoxide disinfectant with concentration of 0.1-0.5% while comminuting the biomedical wastes; (2) carrying out the second stage of disinfection treatment on the biomedical wastes having residual hyperoxide disinfectant after the first stage of disinfection treatment, wherein the second stage of disinfection treatment refers to steam sterilizing heat treatment or disinfection using a high-concentration hyperoxide disinfectant with concentration of 5-20%. The method has the advantages of good sterilizing effect and short sterilizing time; the recycled product can be applied to decoration, isolation, building materials, containers and can be used as an alternative of cement.

Inventors:
BAR EYTAN (CN)
YANG FENGLIN (CN)
Application Number:
PCT/CN2017/073650
Publication Date:
August 24, 2017
Filing Date:
February 15, 2017
Export Citation:
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Assignee:
GUANGZHOU DEPOSON ELECTRIC TECH CO LTD (CN)
International Classes:
A61L2/18; A61L2/07; A61L11/00; B02C18/00
Foreign References:
US5580521A1996-12-03
EP0702963A11996-03-27
CN204709465U2015-10-21
CN1085471A1994-04-20
JP2000271179A2000-10-03
US20110071230A12011-03-24
Attorney, Agent or Firm:
ETR LAW FIRM (CN)
广东广信君达律师事务所 (CN)
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