JPS5747382A - Method for heating recycling oven top gas of briquette coke carbonization oven - Google Patents

Method for heating recycling oven top gas of briquette coke carbonization oven

Info

Publication number
JPS5747382A
JPS5747382A JP12207680A JP12207680A JPS5747382A JP S5747382 A JPS5747382 A JP S5747382A JP 12207680 A JP12207680 A JP 12207680A JP 12207680 A JP12207680 A JP 12207680A JP S5747382 A JPS5747382 A JP S5747382A
Authority
JP
Japan
Prior art keywords
oven
gas
air
combustion
recycling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12207680A
Other languages
Japanese (ja)
Inventor
Masami Ishihara
Katsuaki Okuhara
Akira Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON TEKKO RENMEI
NIPPON TETSUKOU RENMEI
Original Assignee
NIPPON TEKKO RENMEI
NIPPON TETSUKOU RENMEI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIPPON TEKKO RENMEI, NIPPON TETSUKOU RENMEI filed Critical NIPPON TEKKO RENMEI
Priority to JP12207680A priority Critical patent/JPS5747382A/en
Publication of JPS5747382A publication Critical patent/JPS5747382A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate the purging step at the changeover from the regeneration stage to the air-blasting stage, and to heat the recycling gas effectively, by heating the gas exhausted from the top of the briquette coke carbonization oven keeping the excess air ratio of the combustion oven at the initial and the final stages of the regenerating step of the regenerator to a specific level, and recycling the heated gas to the carbonization oven.
CONSTITUTION: The gas 6 exhausted from the top of the briquette coke carbonization oven is heated in the regenerators 1 and 2 having alternating regeneration step and air-blast step, and recycled to the carbonization oven. In the above process, the combustion gas obtained from the combustion oven 3 is sent alternately to two regenerators 1 and 2, the recycling oven top gas generated by repeating the regeneration step 10 and the air-blast step 9 is supplied to the carbonization oven, and the regenerator-heating gas is regulated by adjusting the excess air ratio to ≤1.0 in the feeding of the fuel and air to the combustion oven 3 to prevent the explosion at the initial and the final stages of the regenerating step of the regenerator.
EFFECT: The process eliminates the purging gas facilities, decreases the heat loss, reduces the cost, lowers the thermal load, and elongates the life of the oven.
COPYRIGHT: (C)1982,JPO&Japio
JP12207680A 1980-09-03 1980-09-03 Method for heating recycling oven top gas of briquette coke carbonization oven Pending JPS5747382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12207680A JPS5747382A (en) 1980-09-03 1980-09-03 Method for heating recycling oven top gas of briquette coke carbonization oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12207680A JPS5747382A (en) 1980-09-03 1980-09-03 Method for heating recycling oven top gas of briquette coke carbonization oven

Publications (1)

Publication Number Publication Date
JPS5747382A true JPS5747382A (en) 1982-03-18

Family

ID=14827051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12207680A Pending JPS5747382A (en) 1980-09-03 1980-09-03 Method for heating recycling oven top gas of briquette coke carbonization oven

Country Status (1)

Country Link
JP (1) JPS5747382A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2621027A (en) * 2023-07-11 2024-01-31 Pearsall David Thimble apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2621027A (en) * 2023-07-11 2024-01-31 Pearsall David Thimble apparatus

Similar Documents

Publication Publication Date Title
EP0224999B1 (en) Pyrolysis and combustion process and system
ATE155445T1 (en) GLASS MELTING FURNACE FOR PRODUCING FLAT GLASS
ES8103197A1 (en) Process for baking carbon electrodes.
JPH09506424A (en) Waste heat treatment method
JPS55121907A (en) Regeneration of active carbon for desulfurization use
JPS5747382A (en) Method for heating recycling oven top gas of briquette coke carbonization oven
JPS6481889A (en) Production of molded ferrocoke
JPS5567320A (en) Method of removing undesirable gas component from waste gas with high temperature
CN1161063A (en) Process for producing liquid raw iron or liquid steel base products and sponge iron and plant for implementing it
US2330462A (en) Regeneration of contact materials
NO963772D0 (en) Method of burning waste material during heat energy recovery
US3836435A (en) Method of heat treatment of coal
JPS57185908A (en) Equalizing method for top pressure of blast furnace
JPS60188489A (en) Use of sensible heat generated by gas upon dry cooling coke
JPS59123707A (en) Utilizing method of gas formed by reaction in melt reducing furnace
JPS5641306A (en) Iron making method by direct reduction of iron oxide
JPS60106927A (en) Production of sintered ore
JPS5747381A (en) Method for purging in regenerative-type gas-heating oven of vertical-type briquette coke carbonization oven
SU1092181A1 (en) Method for operation of regenerator
JPH09165580A (en) Continuous vertical coke production facility and its operation
JPS5628286A (en) Control of end of coking period in coke oven
JPS56144321A (en) Treating method for waste product through fusion
JPS5610585A (en) Operating method of coke oven
JPS5313601A (en) Method for treating and utilizing waste gases from coke ovens
SU1474078A1 (en) Method of producing reducing gas