JPS635449B2 - - Google Patents

Info

Publication number: JPS635449B2
Authority: JP; Japan
Prior art keywords: amount; exhaust gas; gas; generated; flow rate
Prior art date: 1980-10-29
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.): Expired

Application number

JP15178580A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5776119A (en

Inventor

Hideji Takeuchi

Nagayasu Betsusho

Kyoji Nakanishi

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.)

JFE Steel Corp

Original Assignee

Kawasaki Steel Corp

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.)

1980-10-29

Filing date

1980-10-29

Publication date

1988-02-03

1980-10-29 Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp

1980-10-29 Priority to JP15178580A priority Critical patent/JPS5776119A/ja

1982-05-13 Publication of JPS5776119A publication Critical patent/JPS5776119A/ja

1988-02-03 Publication of JPS635449B2 publication Critical patent/JPS635449B2/ja

Status Granted legal-status Critical Current

Links

239000007789 gas Substances 0.000 claims description 130
239000011261 inert gas Substances 0.000 claims description 45
229910052760 oxygen Inorganic materials 0.000 claims description 37
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 35
239000001301 oxygen Substances 0.000 claims description 35
238000005261 decarburization Methods 0.000 claims description 25
238000007664 blowing Methods 0.000 claims description 24
238000000034 method Methods 0.000 claims description 20
238000011084 recovery Methods 0.000 claims description 20
239000002184 metal Substances 0.000 claims description 14
229910052751 metal Inorganic materials 0.000 claims description 14
229910000831 Steel Inorganic materials 0.000 description 11
239000010959 steel Substances 0.000 description 11
229910052799 carbon Inorganic materials 0.000 description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
229930195733 hydrocarbon Natural products 0.000 description 5
150000002430 hydrocarbons Chemical group 0.000 description 5
239000007787 solid Substances 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000005259 measurement Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 4
238000009841 combustion method Methods 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 3
230000007423 decrease Effects 0.000 description 3
238000004880 explosion Methods 0.000 description 3
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
239000003546 flue gas Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000000463 material Substances 0.000 description 2
239000012716 precipitator Substances 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000000161 steel melt Substances 0.000 description 1
230000002123 temporal effect Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/38—Removal of waste gases or dust

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

JP15178580A 1980-10-29 1980-10-29 Recovery of exhaust gas at converter Granted JPS5776119A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP15178580A JPS5776119A (en)	1980-10-29	1980-10-29	Recovery of exhaust gas at converter

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP15178580A JPS5776119A (en)	1980-10-29	1980-10-29	Recovery of exhaust gas at converter

Publications (2)

Publication Number	Publication Date
JPS5776119A JPS5776119A (en)	1982-05-13
JPS635449B2 true JPS635449B2 (fr)	1988-02-03

Family

ID=15526235

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15178580A Granted JPS5776119A (en)	1980-10-29	1980-10-29	Recovery of exhaust gas at converter

Country Status (1)

Country	Link
JP (1)	JPS5776119A (fr)

1980
- 1980-10-29 JP JP15178580A patent/JPS5776119A/ja active Granted

Also Published As

Publication number	Publication date
JPS5776119A (en)	1982-05-13

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