Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SLUDGE TREATMENT PROCESS
Document Type and Number:
WIPO Patent Application WO/2022/231384
Kind Code:
A1
Abstract:
The present invention relates to a sludge treatment process comprising: a step of adjusting the diameter of sludge to be greater than 2 mm and less than or equal to 45 mm; a pyrolysis step of pyrolyzing the sludge at a temperature of 350-500 °C in a hypoxic or anaerobic atmosphere; and a combustion step of burning the gas generated in the pyrolysis step.

More Like This:
JP2003002755CASTABLE MATERIAL STOCK, METHOD FOR PRODUCING CASTABLE MATERIAL, REFRACTORY HEAT RESISTANT BODY AND REFRACTORY HEAT RESISTANT STRUCTURE
JPS59131691WASTE MATERIAL CONTINUOUS USE
Inventors:
JOO BONSIK (KR)
RYU HYUN WOOG (KR)
CHO MANKI (KR)
KIM JEONG KYU (KR)
Application Number:
PCT/KR2022/006193
Publication Date:
November 03, 2022
Filing Date:
April 29, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C02F11/10; B01D46/02; B01D53/00; B01D53/78; B02C1/02; B07B1/00; C02F11/122
Foreign References:
KR20110100022A2011-09-09
KR101176427B12012-08-30
KR101785558B12017-10-17
KR100775568B12007-11-15
JP2007270018A2007-10-18
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: MOLD SYSTEM FOR HOT STAMPING OF ALUMINUM MATERIAL

Next Patent: POSITIONING CONFIGURATION METHOD AND ELECTRONIC DEVICE