Title:
COKE DRY QUENCHING METHOD IN CDQ EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2020/122634
Kind Code:
A3
Abstract:
A coke dry quenching method in a CDQ equipment is provided. The coke dry quenching method of the present invention burns remaining gas to be generated after charging red-hot coke in a prechamber at the upper part of CDQ equipment, and then blows a cooling gas at the red-hot coke, which has been transferred to a cooling chamber at the lower part thereof, thereby recovering sensible heat and cooling same, and in order to burn the remaining gas to be generated after charging the red-hot coke, high-temperature COG, which leaks from the carbonization chamber of a coke oven, is collected and used as a combustion gas.
More Like This:
| JPS59210991 | PREHEATER FOR RAW MATERIAL COAL FOR COKE |
| JPH039988 | OPERATION OF COKE DRY QUENCHER |
| JPS57167382 | COKE DRY QUENCHING PROCESS AND DEVICE |
Inventors:
SHIN DONG-NAM (KR)
YANG HEE-JEONG (KR)
LEE DONG-GEOK (KR)
KIM TAE-HYOUNG (KR)
YANG HEE-JEONG (KR)
LEE DONG-GEOK (KR)
KIM TAE-HYOUNG (KR)
Application Number:
PCT/KR2019/017593
Publication Date:
August 06, 2020
Filing Date:
December 12, 2019
Export Citation:
Assignee:
POSCO (KR)
RES INST IND SCIENCE & TECH (KR)
RES INST IND SCIENCE & TECH (KR)
International Classes:
C10B39/02; C10B43/02; C10K1/00
Foreign References:
| JPH1060450A | 1998-03-03 | |||
| KR101522097B1 | 2015-05-20 | |||
| KR101605368B1 | 2016-03-22 | |||
| KR101749253B1 | 2017-06-20 | |||
| KR100674614B1 | 2007-01-26 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
Download PDF: