BE898091A - Procede de chauffage d'air de traitement dans des buts industriels. - Google Patents

Procede de chauffage d'air de traitement dans des buts industriels. Download PDF

Info

Publication number: BE898091A
Authority: BE; Belgium
Prior art keywords: plasma; plasma generator; air; flow; heated
Prior art date: 1983-03-28

Application number

BE0/211777A

Other languages

English (en)

French (fr)

Inventor

S Santen

G Mathisson

J Thornblom

Original Assignee

Skf Steel Eng Ab

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.)

1983-03-28

Filing date

1983-10-27

Publication date

1984-02-15

1983-10-27 Application filed by Skf Steel Eng Ab filed Critical Skf Steel Eng Ab

1984-02-15 Publication of BE898091A publication Critical patent/BE898091A/fr

Links

238000000034 method Methods 0.000 title claims abstract description 29
238000010438 heat treatment Methods 0.000 title claims description 12
239000007789 gas Substances 0.000 claims abstract description 21
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
239000001301 oxygen Substances 0.000 claims abstract description 4
229910052760 oxygen Inorganic materials 0.000 claims abstract description 4
239000000498 cooling water Substances 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
238000005272 metallurgy Methods 0.000 abstract 1
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 21
238000005054 agglomeration Methods 0.000 description 13
238000009434 installation Methods 0.000 description 12
230000002776 aggregation Effects 0.000 description 11
239000008187 granular material Substances 0.000 description 8
238000001816 cooling Methods 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
238000001035 drying Methods 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
239000003921 oil Substances 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
239000002803 fossil fuel Substances 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000000571 coke Substances 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
238000010891 electric arc Methods 0.000 description 2
239000000295 fuel oil Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000000779 smoke Substances 0.000 description 1
239000004071 soot Substances 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/002—Heated electrically (plasma)
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/32—Technologies related to metal processing using renewable energy sources

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Manufacture And Refinement Of Metals (AREA)
Discharge Heating (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Furnace Details (AREA)
Plasma Technology (AREA)
Direct Air Heating By Heater Or Combustion Gas (AREA)
Glass Compositions (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Treatment Of Fiber Materials (AREA)
Air Supply (AREA)

BE0/211777A 1983-03-28 1983-10-27 Procede de chauffage d'air de traitement dans des buts industriels. BE898091A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8301698A SE435998B (sv)	1983-03-28	1983-03-28	Sett for uppvermning av for industriella processer avsedd processluft

Publications (1)

Publication Number	Publication Date
BE898091A true BE898091A (fr)	1984-02-15

Family

ID=20350556

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/211777A BE898091A (fr)	1983-03-28	1983-10-27	Procede de chauffage d'air de traitement dans des buts industriels.

Country Status (14)

Country	Link
JP (1)	JPS59180233A (de)
KR (1)	KR840007951A (de)
AT (1)	AT380142B (de)
BE (1)	BE898091A (de)
BR (1)	BR8306324A (de)
ES (1)	ES526976A0 (de)
FI (1)	FI78808C (de)
FR (1)	FR2543666B1 (de)
GB (1)	GB2138256B (de)
IT (1)	IT1169894B (de)
NL (1)	NL8303704A (de)
NO (1)	NO162260C (de)
SE (1)	SE435998B (de)
ZA (1)	ZA837916B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102698677B (zh) *	2012-05-12	2014-10-29	新疆天业（集团）有限公司	一种等离子体对撞流反应方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3484358A (en) *	1966-09-01	1969-12-16	Bell Telephone Labor Inc	Method and apparatus for reactive sputtering wherein the sputtering target is contacted by an inert gas
SE371453C (sv) *	1973-03-26	1978-01-23	Skf Ind Trading & Dev	Sett for framstellning av reduktionsgas
BE814899A (fr) *	1974-05-10	1974-11-12		Procede pour fabriquer des gaz reducteurs chauds.
FR2499590B2 (fr) *	1980-07-15	1987-07-31	Siderurgie Fse Inst Rech	Procede pour reduire la consommation d'agents reducteurs dans un appareil de reduction-fusion des minerais metalliques, notamment dans un haut fourneau siderurgique
BE891514A (fr) *	1981-12-17	1982-06-17	Centre Rech Metallurgique	Perfectionnements aux procedes de fabrication de gaz reducteurs chauds

1983
- 1983-03-28 SE SE8301698A patent/SE435998B/sv not_active IP Right Cessation
- 1983-10-11 GB GB08327156A patent/GB2138256B/en not_active Expired
- 1983-10-21 NO NO833848A patent/NO162260C/no unknown
- 1983-10-21 FR FR8316801A patent/FR2543666B1/fr not_active Expired
- 1983-10-24 FI FI833881A patent/FI78808C/fi not_active IP Right Cessation
- 1983-10-25 IT IT23429/83A patent/IT1169894B/it active
- 1983-10-25 AT AT0379883A patent/AT380142B/de not_active IP Right Cessation
- 1983-10-25 ZA ZA837916A patent/ZA837916B/xx unknown
- 1983-10-27 BE BE0/211777A patent/BE898091A/fr not_active IP Right Cessation
- 1983-10-27 NL NL8303704A patent/NL8303704A/nl not_active Application Discontinuation
- 1983-11-01 JP JP58203765A patent/JPS59180233A/ja active Pending
- 1983-11-02 ES ES526976A patent/ES526976A0/es active Granted
- 1983-11-18 BR BR8306324A patent/BR8306324A/pt not_active IP Right Cessation
- 1983-11-26 KR KR1019830005603A patent/KR840007951A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
BR8306324A (pt)	1984-11-13
FI78808C (fi)	1989-09-11
FI78808B (fi)	1989-05-31
ZA837916B (en)	1985-06-26
GB2138256A (en)	1984-10-17
ES8407356A1 (es)	1984-10-01
FR2543666A1 (fr)	1984-10-05
JPS59180233A (ja)	1984-10-13
SE8301698D0 (sv)	1983-03-28
NO162260B (no)	1989-08-21
GB8327156D0 (en)	1983-11-09
KR840007951A (ko)	1984-12-11
FI833881L (fi)	1984-09-29
FR2543666B1 (fr)	1988-10-14
SE8301698L (sv)	1984-09-29
NO162260C (no)	1989-11-29
FI833881A0 (fi)	1983-10-24
NO833848L (no)	1984-10-01
AT380142B (de)	1986-04-10
IT1169894B (it)	1987-06-03
ES526976A0 (es)	1984-10-01
SE435998B (sv)	1984-11-05
GB2138256B (en)	1986-06-25
IT8323429A0 (it)	1983-10-25
NL8303704A (nl)	1984-10-16

Legal Events

Date

Code

Title

Description

1993-04-30

RE

Patent lapsed

Owner name: SKF STEEL ENGINEERING A.B.

Effective date: 19921031

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US4584465A (en)	1986-04-22	Method and apparatus for heating process air for industrial purposes
EP3037390A1 (de)	2016-06-29	Verfahren und Anlage zum Schmelzen von glasartigem Material in einem mit einer Flamme beheizten Ofen
CA1182999A (fr)	1985-02-26	Procede pour alimenter en energie un four de rechauffage de produits metallurgiques
BE898091A (fr)	1984-02-15	Procede de chauffage d'air de traitement dans des buts industriels.
US12258640B2 (en)	2025-03-25	Systems and methods for improved carbon capture associated with molten metal production
FR2540518A1 (fr)	1984-08-10	Procede pour la conduite d'un four metallurgique de fusion et dispositif de mise en oeuvre
RU2553160C2 (ru)	2015-06-10	Извлечение энергии из газов в установке доменной печи
EP0204059A1 (de)	1986-12-10	Verfahren zur Überwachung eines Verbrennungsablaufes
EP2705002B1 (de)	2015-07-01	Verfahren zum glasschmelzen in einem ofen
RU2240472C1 (ru)	2004-11-20	Энергоблок
JP5825478B2 (ja)	2015-12-02	焼結機
NO158980B (no)	1988-08-08	Fremgangsmaate og anordning ved oppvarmning av prosessluftfor industrielle formaal.
LU83994A1 (fr)	1982-07-08	Procede de conduite du haut fourneau avec injection de gaz reducteurs surchauffes
KR20200136925A (ko)	2020-12-08	완전 연소를 통한 직접 제련 공정
UA81078C2 (en)	2007-11-26	Method for natural gas supply into blast furnace
FR2512535A1 (fr)	1983-03-11	Procede d'alimentation energetique d'un four de rechauffage de produits metallurgiques
BE887905A (fr)	1981-09-11	Procede de conduite du haut fourneau avec injection de gaz reducteurs surchauffes
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