ZA845599B - Process and apparatus for blowing coal dust into an industrial furnace - Google Patents

Process and apparatus for blowing coal dust into an industrial furnace

Info

Publication number: ZA845599B
Authority: ZA; South Africa
Prior art keywords: coal dust; industrial furnace; blowing coal; blowing; furnace
Prior art date: 1983-07-19

Application number

ZA845599A

Other languages

English (en)

Inventor

Hans-Guenther Rachner

Hans-Herrmann Boiting

Original Assignee

Wurth Paul Sa

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.)

1983-07-19

Filing date

1984-07-19

Publication date

1985-04-24

1984-07-19 Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa

1985-04-24 Publication of ZA845599B publication Critical patent/ZA845599B/xx

Links

238000007664 blowing Methods 0.000 title 1
239000002817 coal dust Substances 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- 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
- C21B5/003—Injection of pulverulent coal
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Feeding And Controlling Fuel (AREA)
Air Transport Of Granular Materials (AREA)
Fluidized-Bed Combustion And Resonant Combustion (AREA)
Manufacture Of Iron (AREA)

ZA845599A 1983-07-19 1984-07-19 Process and apparatus for blowing coal dust into an industrial furnace ZA845599B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3325901		1983-07-19

Publications (1)

Publication Number	Publication Date
ZA845599B true ZA845599B (en)	1985-04-24

Family

ID=6204285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA845599A ZA845599B (en)	1983-07-19	1984-07-19	Process and apparatus for blowing coal dust into an industrial furnace

Country Status (16)

Country	Link
US (1)	US4570552A (fr)
AU (1)	AU571547B2 (fr)
BE (1)	BE900176A (fr)
BR (1)	BR8403597A (fr)
CA (1)	CA1226481A (fr)
ES (1)	ES534372A0 (fr)
FI (1)	FI842866A7 (fr)
FR (1)	FR2549580A1 (fr)
GB (1)	GB2144837A (fr)
HU (1)	HUT37464A (fr)
IN (1)	IN161265B (fr)
IT (1)	IT1176418B (fr)
LU (1)	LU85461A1 (fr)
PL (1)	PL248840A1 (fr)
SE (1)	SE8403768L (fr)
ZA (1)	ZA845599B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU86034A1 (fr) *	1985-08-05	1987-03-06	Wurth Paul Sa	Procede et dispositif d'injection,par voie pneumatique,de quantites dosees de matieres pulverulentes dans une enceinte se trouvant sous pression variable
DE3603078C1 (de) *	1986-02-01	1987-10-22	Kuettner Gmbh & Co Kg Dr	Verfahren und Vorrichtung zum dosierten Einfuehren feinkoerniger Feststoffe in einen Industrieofen,insbesondere Hochofen oder Kupolofen
LU86701A1 (fr) *	1986-12-04	1988-07-14	Wurth Paul Sa	Procede d'injection par voie pneumatique,de quantites dosees de matieres pulverulentes,dans une enceinte se trouvant sous pression variable
US4844663A (en) *	1987-09-18	1989-07-04	Shell Oil Company	Feed line-ultrasonic activated gas injection
US4830545A (en) *	1987-09-18	1989-05-16	Shell Oil Company	Feed line design
US4834588A (en) *	1987-09-18	1989-05-30	Shell Oil Company	Feed line-pulsed gas injection
LU87910A1 (fr) *	1991-03-20	1992-11-16	Wurth Paul Sa	Procede et dispositif de traitement de charbon en poudre dans une installation d'injection de combustibles solides
US5239935A (en) *	1991-11-19	1993-08-31	Detroit Stoker Company	Oscillating damper and air-swept distributor
LU90150B1 (de)	1997-10-15	1999-04-16	Kuettner Gmbh & Co Kg Dr	Verfahren un Vorrichtung zum Einblasen von Reduktionsmittel in einen Schachtofen
LU90585B1 (en) *	2000-04-26	2001-10-29	Wurth Paul Sa	A device for discharging dust from a dry dust collector of a blast furnace
US20020134287A1 (en) *	2001-03-23	2002-09-26	Olin-Nunez Miguel Angel	Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same
US6722294B2 (en) *	2002-08-06	2004-04-20	Vitro Global, S.A.	Method and apparatus for feeding a pulverized material
DE102008049542C5 (de) *	2008-09-30	2016-10-20	Siemens Aktiengesellschaft	Staubdosiersystem für hohe Drücke durch eine Kombination von Staubpumpe und Schleuse
DE102009048961B4 (de) *	2009-10-10	2014-04-24	Linde Ag	Dosiervorrichtung, Dichtstromförderanlage und Verfahren zum Zuführen von staubförmigen Schüttgut
CN102923482B (zh) *	2012-11-29	2014-12-10	福建龙净环保股份有限公司	石子煤正压气力输送装置
JP7365575B2 (ja) *	2019-08-09	2023-10-20	三菱マテリアル株式会社	鉱石連続供給装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1065583A (fr) *	1952-07-24	1954-05-26	Babcock & Wilcox France	Appareil pouvant débiter un matériau en particules solides, fluidifié
DE2714355A1 (de) *	1977-03-31	1978-10-12	Klein Alb Kg	Verfahren und vorrichtung zum einschleusen von rieselfaehigem beschickungsgut
DE2723542A1 (de) *	1977-05-25	1978-12-21	Otto & Co Gmbh Dr C	Verfahren zum kontinuierlichen foerdern und zur gleichmaessigen einspeisung von feststoffteilchen in einen unter druck stehenden apparat
DE2821632C3 (de) *	1978-05-18	1980-11-13	Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm	Vorrichtung zum Zuführen von Kohlengranulat zu Brennern
WO1981003341A1 (fr) *	1980-05-22	1981-11-26	Do Nii Chernoj Metallurgii	Procede d'alimentation en un melange combustible pulverulent de tuyeres de haut fourneau
DE3042661A1 (de) *	1980-11-12	1982-06-16	Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg	Verfahren und anlage zur versorgung mehrerer brenner einer feuerungsanlage mit koernigem oder pulverfoermigem brennstoff
DE3109111A1 (de) *	1981-03-11	1982-09-23	Fried. Krupp Gmbh, 4300 Essen	"anlage zum eingeben von kohle in metallurgische prozessgefaesse mit einer vielzahl von einblasstellen und verfahren zum betreiben der anlage"
GB2095197A (en) *	1981-03-20	1982-09-29	Mckee Davy Minerals & Metals L	Measurement of flowrates of particulate solids
US4373451A (en) *	1981-04-06	1983-02-15	Kennedy Van Saun Corporation	Apparatus and method for feeding pulverized solid fuel to a burner
FR2504152B1 (fr) *	1981-04-21	1986-07-04	Usinor	Procede d'injection de charbon pulverise dans les tuyeres d'un haut fourneau et installation pour sa mise en oeuvre
GB2106064B (en) *	1981-06-25	1985-06-19	Pertocarb Inc	Pneumatic conveyance of solids
JPS586827A (ja) *	1981-07-01	1983-01-14	Denka Consult & Eng Co Ltd	高圧粉粒体輸送装置の定流量制御装置
US4441434A (en) *	1981-10-26	1984-04-10	Howard Henry R	Apparatus for dispensing particulate matter
FR2516543B1 (fr) *	1981-11-18	1986-07-18	Do Nii Chernoj Metallurgii	Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau
JPS58104833A (ja) *	1981-12-12	1983-06-22	Kawasaki Steel Corp	１個の粉粒体分配輸送タンクから粉粒体を複数供給端に質量流量を任意の設定値に制御して連続供給する方法及びその装置

1984
- 1984-07-10 FR FR8410930A patent/FR2549580A1/fr active Pending
- 1984-07-11 LU LU85461A patent/LU85461A1/fr unknown
- 1984-07-13 CA CA000458924A patent/CA1226481A/fr not_active Expired
- 1984-07-17 ES ES534372A patent/ES534372A0/es active Granted
- 1984-07-17 HU HU842784A patent/HUT37464A/hu unknown
- 1984-07-17 FI FI842866A patent/FI842866A7/fi not_active Application Discontinuation
- 1984-07-17 BE BE6/47987A patent/BE900176A/fr not_active IP Right Cessation
- 1984-07-18 IT IT21938/84A patent/IT1176418B/it active
- 1984-07-18 AU AU30802/84A patent/AU571547B2/en not_active Expired - Fee Related
- 1984-07-18 GB GB08418356A patent/GB2144837A/en not_active Withdrawn
- 1984-07-18 SE SE8403768A patent/SE8403768L/ not_active Application Discontinuation
- 1984-07-18 IN IN581/DEL/84A patent/IN161265B/en unknown
- 1984-07-19 ZA ZA845599A patent/ZA845599B/xx unknown
- 1984-07-19 BR BR8403597A patent/BR8403597A/pt unknown
- 1984-07-19 US US06/632,527 patent/US4570552A/en not_active Expired - Fee Related
- 1984-07-19 PL PL24884084A patent/PL248840A1/xx unknown

Also Published As

Publication number	Publication date
SE8403768D0 (sv)	1984-07-18
US4570552A (en)	1986-02-18
HUT37464A (en)	1985-12-28
FI842866A0 (fi)	1984-07-17
ES8507616A1 (es)	1985-10-01
IN161265B (fr)	1987-10-31
IT8421938A1 (it)	1986-01-18
PL248840A1 (en)	1985-03-12
IT8421938A0 (it)	1984-07-18
FR2549580A1 (fr)	1985-01-25
SE8403768L (sv)	1985-01-20
BR8403597A (pt)	1985-06-25
GB8418356D0 (en)	1984-08-22
AU3080284A (en)	1985-01-24
CA1226481A (fr)	1987-09-08
IT1176418B (it)	1987-08-18
ES534372A0 (es)	1985-10-01
FI842866A7 (fi)	1985-01-20
LU85461A1 (fr)	1984-12-06
GB2144837A (en)	1985-03-13
AU571547B2 (en)	1988-04-21
BE900176A (fr)	1984-11-16

Publication	Publication Date	Title
GB2096205B (en)	1984-11-07	Coal mine dust control method and apparatus
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ZA845599B (en)	1985-04-24	Process and apparatus for blowing coal dust into an industrial furnace
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