Title:
SOLID WASTE TREATMENT PROCESS CENTERED ON SINTERING AND PELLETIZING PROCEDURES
Document Type and Number:
WIPO Patent Application WO/2022/218043
Kind Code:
A1
Abstract:
A solid waste treatment process centered on sintering and pelletizing procedures. After multi-source solid wastes are classified and subjected to respective pretreatment, pretreatment slag generated by the pretreatment enters sintering and pelletizing procedures for terminal treatment; and meanwhile, waste gas generated in the pretreatment process can be collected into sintering flue gas for collaborative purification, wastewater generated by further pretreatment and wastewater generated in the sintering and pelletizing procedures are subjected to unified wastewater salt extraction resourceful treatment, finally, full-process treatment of various solid wastes is achieved, and the effect of solid wastes on the environment and the risk of secondary pollution are thoroughly eliminated.
Inventors:
YE HENGDI (CN)
LI QIAN (CN)
WEI JINCHAO (CN)
ZHOU HAOYU (CN)
WANG ZHAOCAI (CN)
SHEN WEIMIN (CN)
LI QIAN (CN)
WEI JINCHAO (CN)
ZHOU HAOYU (CN)
WANG ZHAOCAI (CN)
SHEN WEIMIN (CN)
Application Number:
PCT/CN2022/078397
Publication Date:
October 20, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
ZHONGYE CHANGTIAN INT ENG CO (CN)
International Classes:
B09B3/00; B09B5/00; C22B1/16; C22B1/248
Foreign References:
| CN113172072A | 2021-07-27 | |||
| CN101624637A | 2010-01-13 | |||
| CN1385580A | 2002-12-18 | |||
| CN112113223A | 2020-12-22 | |||
| CN102876886A | 2013-01-16 | |||
| CN105821204A | 2016-08-03 | |||
| CN110373546A | 2019-10-25 | |||
| JP2000239752A | 2000-09-05 | |||
| JPH10216677A | 1998-08-18 |
Attorney, Agent or Firm:
BEIJING TROHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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