ATE120240T1 - Verfahren zum pneumatischen und dosierten einblasen feinkörniger feststoffe in einen unter veränderlichem druck stehenden behälter. - Google Patents

Verfahren zum pneumatischen und dosierten einblasen feinkörniger feststoffe in einen unter veränderlichem druck stehenden behälter.

Info

Publication number
ATE120240T1
ATE120240T1 AT90101865T AT90101865T ATE120240T1 AT E120240 T1 ATE120240 T1 AT E120240T1 AT 90101865 T AT90101865 T AT 90101865T AT 90101865 T AT90101865 T AT 90101865T AT E120240 T1 ATE120240 T1 AT E120240T1
Authority
AT
Austria
Prior art keywords
injection
pneumatic
dosaged
fine
mixture
Prior art date
Application number
AT90101865T
Other languages
English (en)
Inventor
Louis Schmit
Yvon Kroemmer
Leon Ulveling
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.)
Filing date
Publication date
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Application granted granted Critical
Publication of ATE120240T1 publication Critical patent/ATE120240T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/404—Mixers using gas or liquid agitation, e.g. with air supply tubes for mixing material moving continuously therethrough, e.g. using impinging jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids
    • B01F23/69—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Blast Furnaces (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Nozzles (AREA)
  • Feeding And Controlling Fuel (AREA)
AT90101865T 1989-02-14 1990-01-31 Verfahren zum pneumatischen und dosierten einblasen feinkörniger feststoffe in einen unter veränderlichem druck stehenden behälter. ATE120240T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87453A LU87453A1 (fr) 1989-02-14 1989-02-14 Procede d'injection pneumatique de quantites dosees de matieres pulverulentes dans une enceinte sous pression variable

Publications (1)

Publication Number Publication Date
ATE120240T1 true ATE120240T1 (de) 1995-04-15

Family

ID=19731146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90101865T ATE120240T1 (de) 1989-02-14 1990-01-31 Verfahren zum pneumatischen und dosierten einblasen feinkörniger feststoffe in einen unter veränderlichem druck stehenden behälter.

Country Status (11)

Country Link
US (1) US5123632A (de)
EP (1) EP0383093B1 (de)
AT (1) ATE120240T1 (de)
AU (1) AU625443B2 (de)
CA (1) CA2009766C (de)
DE (1) DE69017928T2 (de)
ES (1) ES2071687T3 (de)
LU (1) LU87453A1 (de)
SU (1) SU1734576A3 (de)
UA (1) UA13388A (de)
ZA (1) ZA90601B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90150B1 (de) * 1997-10-15 1999-04-16 Kuettner Gmbh & Co Kg Dr Verfahren un Vorrichtung zum Einblasen von Reduktionsmittel in einen Schachtofen
EP1211202A4 (de) * 1999-07-08 2008-04-23 Jfe Steel Corp Verfahren und apperratus zur abtrennung und förderung von materialien pulver- oder granulatform
KR100432159B1 (ko) * 2000-06-29 2004-05-20 주식회사 포스코 미분탄 취입설비 분배기 압력제어 장치
US6835229B2 (en) 2002-01-22 2004-12-28 Isg Technologies Inc. Method and apparatus for clearing a powder accumulation in a powder delivery tube
ES2239513B1 (es) * 2003-02-07 2006-12-01 Beralmar Tecnologic, S.A. Instalacion para el suministro de combustibles solidos pulverizados a los quemadores de un horno de quemado.
US7371342B2 (en) * 2004-05-06 2008-05-13 Corporation Nacional Del Cobre De Chile Method for unlocking nozzles of reactors
AU2005202850B2 (en) * 2004-06-29 2011-06-02 Birrus International Pty Ltd Conveying particulate material
KR100834055B1 (ko) 2007-06-08 2008-06-02 한국서부발전 주식회사 500메가와트급 보일러 연소제어계통 노 내압 안정화 방법
LU91376B1 (en) * 2007-11-16 2009-05-18 Wurth Paul Sa Injections system for solid particles
WO2010031116A1 (en) 2008-09-16 2010-03-25 Technological Resources Pty. Limited A material supply apparatus and process
US8951315B2 (en) * 2008-11-12 2015-02-10 Exxonmobil Research And Engineering Company Method of injecting fuel into a gasifier via pressurization
DE102009048961B4 (de) * 2009-10-10 2014-04-24 Linde Ag Dosiervorrichtung, Dichtstromförderanlage und Verfahren zum Zuführen von staubförmigen Schüttgut
CN102774654B (zh) * 2011-05-11 2015-03-11 广东太安伊侨气体设备有限公司 智能分子筛填充机
DE102011077911A1 (de) * 2011-06-21 2012-12-27 Siemens Ag Vergleichmäßigte Einspeisung von Stäuben mit steuerbarer Drosselstelle in der Staubförderleitung
DE102011077910A1 (de) * 2011-06-21 2012-12-27 Siemens Ag Vergleichmäßigte Einspeisung von Stäuben mit fester Drosselstelle in der Staubförderleitung
CN102277469A (zh) * 2011-08-01 2011-12-14 中冶赛迪工程技术股份有限公司 带煤粉输送功能的高炉直接喷吹煤粉的装置及其工艺
CN103383001B (zh) 2012-05-03 2016-04-27 通用电气公司 进料设备
LU92028B1 (de) * 2012-06-20 2013-12-23 Wurth Paul Sa Pneumatische Fliessfördervorrichtung
DE102012217890B4 (de) * 2012-10-01 2015-02-12 Siemens Aktiengesellschaft Kombination von Druckaufladung und Dosierung für eine kontinuierliche Zuführung von Brennstaub in einen Flugstromvergasungsreaktor bei langen Förderstrecken
CN105169979B (zh) * 2015-09-09 2017-10-27 上海电力学院 一种汽车油漆颜色调配方法
JP7039795B2 (ja) * 2018-02-23 2022-03-23 三菱重工業株式会社 粉体供給ホッパ加圧装置、ガス化炉設備およびガス化複合発電設備ならびに粉体供給ホッパ加圧装置の制御方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE235562C (de) *
FR1467158A (fr) * 1965-12-14 1967-01-27 Siderurgie Fse Inst Rech Dispositif de réglage de débit de gaz
US4014577A (en) * 1974-07-15 1977-03-29 Henry Simon Limited Pneumatic conveying systems
US4389244A (en) * 1982-01-11 1983-06-21 Yaroshevsky Stanislav L Method of supplying pulverized fuel mixture to blast furnace tuyeres
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
JPH01230706A (ja) * 1988-03-09 1989-09-14 Sumitomo Metal Ind Ltd 高炉への微粉炭吹込み方法

Also Published As

Publication number Publication date
EP0383093A3 (de) 1991-01-23
ZA90601B (en) 1991-01-30
AU4935790A (en) 1990-08-23
DE69017928T2 (de) 1995-10-05
CA2009766C (en) 2000-03-28
DE69017928D1 (de) 1995-04-27
SU1734576A3 (ru) 1992-05-15
CA2009766A1 (en) 1990-08-14
EP0383093A2 (de) 1990-08-22
US5123632A (en) 1992-06-23
UA13388A (uk) 1997-02-28
LU87453A1 (fr) 1990-09-19
EP0383093B1 (de) 1995-03-22
AU625443B2 (en) 1992-07-09
ES2071687T3 (es) 1995-07-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time