ES453543A1 - Un sistema de transporte de particulas arrastradas por un gas. - Google Patents

Un sistema de transporte de particulas arrastradas por un gas.

Info

Publication number
ES453543A1
ES453543A1 ES453543A ES453543A ES453543A1 ES 453543 A1 ES453543 A1 ES 453543A1 ES 453543 A ES453543 A ES 453543A ES 453543 A ES453543 A ES 453543A ES 453543 A1 ES453543 A1 ES 453543A1
Authority
ES
Spain
Prior art keywords
disperser
dense
uniformity
acceleration
particle dispersion
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.)
Expired
Application number
ES453543A
Other languages
English (en)
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES453543A1 publication Critical patent/ES453543A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
    • 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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

Un sistema de transporte de partículas arrastradas por un gas que incluye en combinación un conducto vertical y un dispositivo difusor incluyendo dicho dispositivo difusor unos elementos tubulares de entrada y de salida provistos por lo menos de porciones del mismo separadas concéntricamente para formar un canal anular entre ellas, definiendo dicho elemento de entrada un canal central para permitir la entrada de las partículas arrastradas por el gas en dicho dispositivo difusor, incluyendo el elemento de entrada unos medios para acelerar por lo menos algunas de las partículas arrastradas por el gas, un dispositivo de placa que cierra el fondo de dicho canal anular, y unos medios para suministrar fluido bajo presión al canal anular con el objeto de dispersar las partículas arrastradas por el gas, que salen de dicho canal central.
ES453543A 1975-12-02 1976-11-22 Un sistema de transporte de particulas arrastradas por un gas. Expired ES453543A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63685975A 1975-12-02 1975-12-02

Publications (1)

Publication Number Publication Date
ES453543A1 true ES453543A1 (es) 1978-03-01

Family

ID=24553637

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453543A Expired ES453543A1 (es) 1975-12-02 1976-11-22 Un sistema de transporte de particulas arrastradas por un gas.

Country Status (14)

Country Link
US (1) US4097092A (es)
JP (1) JPS5284686A (es)
AT (1) AT356232B (es)
BE (1) BE848746A (es)
CA (1) CA1047074A (es)
DE (1) DE2652510C3 (es)
ES (1) ES453543A1 (es)
FR (1) FR2333732A1 (es)
GB (1) GB1548247A (es)
IN (1) IN145376B (es)
IT (1) IT1064844B (es)
LU (1) LU76234A1 (es)
NL (1) NL174638C (es)
ZA (1) ZA766579B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU526382B2 (en) * 1978-08-08 1983-01-06 Broken Hill Proprietary Company Limited, The Gas injection in pneumatic conveyor
LU82601A1 (fr) * 1980-07-09 1982-02-17 Wurth Anciens Ets Paul Procede et installation de transport pneumatique uniforme de matieres pulverulentes et application a l'injection de combustibles solides dans un four a cuve
JPS5748528A (en) * 1980-08-29 1982-03-19 Nippon Cement Co Ltd Eliminating method of pulsation in pneumatic conveyance of powder
US4381897A (en) * 1980-10-06 1983-05-03 Krupp Polysius Ag Installation for transporting fine-grained material
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"
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
JPS58172116A (ja) * 1982-03-31 1983-10-08 Nippon Steel Corp 微粉化燃料の送給装置
JPS58202215A (ja) * 1982-05-14 1983-11-25 伊藤　壽悦 種々の材料の搬送方法および装置
DE3480335D1 (en) * 1983-08-01 1989-12-07 Horii Kiyoshi Method and apparatus for the generation and utilization of a spiral gas stream in a pipeline
CA1244067A (en) * 1983-09-03 1988-11-01 Minoru Mita Apparatus and method for the generation and utilization of a spiral gas stream in a pipeline
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
US5195852A (en) * 1991-11-18 1993-03-23 Malugani Jack R Vacuum pick-up nozzle with air boost manifold
US5265983A (en) * 1992-06-02 1993-11-30 The Babcock & Wilcox Company Cascading pressure continuous blow bottle
DE4329237C2 (de) * 1993-08-24 1998-04-16 Ver Energiewerke Ag Verfahren und Anordnung zur Vergleichmäßigung der Staubbeladung eines Kohlenstaub-Trägergas-Gemischstromes im Kanal vor einem Kohlenstaubbrenner
US5730424A (en) * 1995-04-14 1998-03-24 Fli Line Tool Corporation Apparatus for sending a line through a conduit
US5700112A (en) * 1996-04-30 1997-12-23 Gary A. Poborsky Pneumatic blow-off system and method of operation thereof
GB2389094B (en) * 2002-05-31 2006-02-01 Dynamic Proc Solutions Plc Fluidising apparatus
GB0512998D0 (en) 2005-06-27 2005-08-03 Inbulk Technologies Ltd Pneumatic conveying velocity control device
US20080124179A1 (en) * 2006-11-29 2008-05-29 Fleckten Eric T System For Pneumatically Conveying Particulate Material
US20080121743A1 (en) * 2006-11-29 2008-05-29 Fleckten Eric T System For Pneumatically Conveying Particulate Material
TWI461522B (zh) * 2008-03-05 2014-11-21 Thyssenkrupp Uhde Gmbh 用於煤的氣化反應器之連續燃料供應系統
US9060530B2 (en) * 2008-07-16 2015-06-23 Lyco Manufacturing, Inc. Transfer mechanism for use with a food processing system
US11560276B2 (en) 2008-07-16 2023-01-24 Lyco Manufacturing, Inc. Transfer mechanism for use with a food processing system
US8006613B2 (en) 2008-07-16 2011-08-30 Lyco Manufacturing, Inc. Transfer mechanism for use with a food processing system
DE102009057380A1 (de) * 2009-12-09 2011-06-16 Uhde Gmbh Vorrichtung zur Einspeisung eines Fluids in eine Feststoffförderleitung
US9527013B2 (en) * 2013-05-06 2016-12-27 Fmc Separation Systems Bv Fluidizing unit and discharging system
US9868595B1 (en) * 2013-05-20 2018-01-16 James A. Scruggs Vortex effect production device and method of improved transport of materials through a tube, pipe, and/or cylinder structure
CN114653464B (zh) * 2022-03-24 2023-07-25 华能国际电力股份有限公司营口电厂 一种热电站磨煤机用旋转式分离器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1082113A (en) * 1913-05-05 1913-12-23 Samuel John Nummy Pneumatic conveyer.
US1116971A (en) * 1913-11-14 1914-11-10 John Richard Barker Ejector.
US1152302A (en) * 1914-04-08 1915-08-31 Thomas L Davenport Vacuum-jet pumping system.
US1341010A (en) * 1919-03-07 1920-05-25 Charles F Gardner Injector or ejector
US1751624A (en) * 1926-05-06 1930-03-25 Brul Stephen Du Method of changing plastic material into molds
US2747934A (en) * 1951-10-05 1956-05-29 Emery J Fisher Chemical spray gun
FR1099520A (fr) * 1954-02-12 1955-09-06 Perfectionnements apportés aux moyens pour faire circuler un fluide notamment gazeux, plus spécialement pour le transport pneumatique de matières
US3152839A (en) * 1962-04-18 1964-10-13 Howard C Edwards Abrasive materials handling draft inducer
US3205016A (en) * 1962-12-11 1965-09-07 Blower Applic Company Conveyors
DE1264373B (de) * 1966-01-05 1968-03-28 Hoelter H Foerderduese fuer den Blasversatz
JPS5243313B2 (es) * 1973-03-28 1977-10-29

Also Published As

Publication number Publication date
FR2333732A1 (fr) 1977-07-01
FR2333732B1 (es) 1981-11-27
DE2652510C3 (de) 1981-02-26
BE848746A (fr) 1977-03-16
AU1967476A (en) 1978-05-25
GB1548247A (en) 1979-07-11
IN145376B (es) 1978-09-30
DE2652510B2 (de) 1980-06-19
ZA766579B (en) 1978-06-28
JPS5647094B2 (es) 1981-11-07
AT356232B (de) 1980-04-10
JPS5284686A (en) 1977-07-14
ATA876076A (de) 1979-09-15
NL174638B (nl) 1984-02-16
DE2652510A1 (de) 1977-06-16
IT1064844B (it) 1985-02-25
NL7613191A (nl) 1977-06-06
NL174638C (nl) 1984-07-16
CA1047074A (en) 1979-01-23
US4097092A (en) 1978-06-27
LU76234A1 (es) 1977-05-23

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