GB995051A - Improvements in and relating to devices for regulating the flow of substances suspended in a compressed gas - Google Patents

Improvements in and relating to devices for regulating the flow of substances suspended in a compressed gas

Info

Publication number
GB995051A
GB995051A GB2472263A GB2472263A GB995051A GB 995051 A GB995051 A GB 995051A GB 2472263 A GB2472263 A GB 2472263A GB 2472263 A GB2472263 A GB 2472263A GB 995051 A GB995051 A GB 995051A
Authority
GB
United Kingdom
Prior art keywords
hopper
lock chamber
valve
pressure
valves
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
GB2472263A
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of GB995051A publication Critical patent/GB995051A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/001—Control of flow ratio with discontinuous action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/001—Controlling catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/082—Controlling processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/062—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors with a pneumatic or hydraulic conveyor
    • 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
    • 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
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/006—Fuel distribution and transport systems for pulverulent fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB2472263A 1962-08-11 1963-06-21 Improvements in and relating to devices for regulating the flow of substances suspended in a compressed gas Expired GB995051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906754A FR1337904A (fr) 1962-08-11 1962-08-11 Perfectionnements à la régulation d'un débit de matières fluidisées dans un gaz comprimé

Publications (1)

Publication Number Publication Date
GB995051A true GB995051A (en) 1965-06-10

Family

ID=8785056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2472263A Expired GB995051A (en) 1962-08-11 1963-06-21 Improvements in and relating to devices for regulating the flow of substances suspended in a compressed gas

Country Status (5)

Country Link
DE (1) DE1473098A1 (enrdf_load_stackoverflow)
FR (1) FR1337904A (enrdf_load_stackoverflow)
GB (1) GB995051A (enrdf_load_stackoverflow)
LU (1) LU43947A1 (enrdf_load_stackoverflow)
NL (2) NL295333A (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352605A (en) * 1966-06-06 1967-11-14 Coal Industry Patents Ltd Apparatus for distributing particulate material into a multi-inlet receiver
US3479093A (en) * 1967-04-27 1969-11-18 Blackstone Corp Inoculation feeders
US4108500A (en) * 1975-09-01 1978-08-22 Claudius Peters Ag And Maxpeters Gesellschaft Fuer Verfahrenstechnik Mbh Process and equipment for effecting savings in compressed gases during injection of solids by means of pneumatic conveyors
US4118075A (en) * 1976-06-04 1978-10-03 Waeschle Maschinenfabrik Gmbh Bulk material delivery apparatus
FR2436641A1 (fr) * 1978-09-22 1980-04-18 Pont A Mousson Dispositif d'amenee de poudre dans une coquille de coulee par centrifugation
US4264243A (en) * 1979-01-04 1981-04-28 Dundee Cement Company Constant vacuum barge unloading system
WO1983003593A1 (en) * 1982-04-13 1983-10-27 Kockums Industries (Aust.) Pty. Ltd. Handling particulate material
US4955989A (en) * 1982-06-23 1990-09-11 Shell Oil Company Process for conveying a particulate solid fuel
DE4105663A1 (de) * 1991-02-22 1992-09-03 Metri Airfluid Ag Einrichtung zum speisen eines elektrostatischen pulverbeschichtungsgeraets mit einem pulver-luft-strom
DE19530296A1 (de) * 1995-08-17 1997-02-20 Eos Electro Optical Syst Fördervorrichtung zum Fördern von pulverförmigen Material und eine Vorrichtung zur schichtweisen Herstellung eines Objektes mittels Lasersintern mit einer solchen Fördervorrichtung
RU2415069C2 (ru) * 2009-04-01 2011-03-27 Владимир Леонидович Курбатов Цементный склад
DE102011017290A1 (de) * 2011-04-15 2012-10-18 Ucon Ag Containersysteme Kg Dosierorgan und Dosierverfahren
CN103453530A (zh) * 2012-06-01 2013-12-18 月岛机械株式会社 加压流动炉系统的流动介质的输送方法和加压流动炉系统
CN115058263A (zh) * 2022-08-01 2022-09-16 陕西延长石油（集团）有限责任公司 一种粉煤加压连续进料装置及方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO120420B (enrdf_load_stackoverflow) * 1967-04-24 1970-10-19 Alfa Laval Ab
DE2932867A1 (de) * 1979-08-14 1981-02-26 Maximilianshuette Eisenwerk Verfahren und vorrichtung zum pneumatischen transport von gemahlenen feststoffen in eine metallschmelze
FR2501833B1 (fr) * 1981-03-10 1985-05-31 Stein Industrie Dispositif d'introduction et de combustion d'un combustible solide pulverise dans une enceinte sous pression
US4490077A (en) * 1981-07-28 1984-12-25 Nippon Kokan Kabushiki Kaisha Apparatus for continuously measuring flow rate of fine material flowing through transport pipe
DE3205321A1 (de) * 1982-02-15 1983-08-18 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Vorrichtung zum einbringen von kohle in einen unter erhoehtem druck stehenden verbrennungsraum
FR2537701A1 (fr) * 1982-12-08 1984-06-15 Creusot Loire Procede et installation de recyclage d'imbrules solides dans un lit fluidise
EP0308026B1 (en) * 1987-09-18 1991-08-21 Shell Internationale Researchmaatschappij B.V. Feed vessel apparatus for coal gasification
US4869622A (en) * 1987-09-18 1989-09-26 Shell Oil Company Feed hopper design

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352605A (en) * 1966-06-06 1967-11-14 Coal Industry Patents Ltd Apparatus for distributing particulate material into a multi-inlet receiver
US3479093A (en) * 1967-04-27 1969-11-18 Blackstone Corp Inoculation feeders
US4108500A (en) * 1975-09-01 1978-08-22 Claudius Peters Ag And Maxpeters Gesellschaft Fuer Verfahrenstechnik Mbh Process and equipment for effecting savings in compressed gases during injection of solids by means of pneumatic conveyors
US4118075A (en) * 1976-06-04 1978-10-03 Waeschle Maschinenfabrik Gmbh Bulk material delivery apparatus
FR2436641A1 (fr) * 1978-09-22 1980-04-18 Pont A Mousson Dispositif d'amenee de poudre dans une coquille de coulee par centrifugation
US4264243A (en) * 1979-01-04 1981-04-28 Dundee Cement Company Constant vacuum barge unloading system
WO1983003593A1 (en) * 1982-04-13 1983-10-27 Kockums Industries (Aust.) Pty. Ltd. Handling particulate material
US4955989A (en) * 1982-06-23 1990-09-11 Shell Oil Company Process for conveying a particulate solid fuel
DE4105663A1 (de) * 1991-02-22 1992-09-03 Metri Airfluid Ag Einrichtung zum speisen eines elektrostatischen pulverbeschichtungsgeraets mit einem pulver-luft-strom
DE19530296A1 (de) * 1995-08-17 1997-02-20 Eos Electro Optical Syst Fördervorrichtung zum Fördern von pulverförmigen Material und eine Vorrichtung zur schichtweisen Herstellung eines Objektes mittels Lasersintern mit einer solchen Fördervorrichtung
DE19530296B4 (de) * 1995-08-17 2004-01-29 Eos Gmbh Electro Optical Systems Vorrichtung zum schichtweisen Herstellen eines Objektes
RU2415069C2 (ru) * 2009-04-01 2011-03-27 Владимир Леонидович Курбатов Цементный склад
DE102011017290A1 (de) * 2011-04-15 2012-10-18 Ucon Ag Containersysteme Kg Dosierorgan und Dosierverfahren
CN103453530A (zh) * 2012-06-01 2013-12-18 月岛机械株式会社 加压流动炉系统的流动介质的输送方法和加压流动炉系统
CN115058263A (zh) * 2022-08-01 2022-09-16 陕西延长石油（集团）有限责任公司 一种粉煤加压连续进料装置及方法
CN115058263B (zh) * 2022-08-01 2024-04-16 陕西延长石油（集团）有限责任公司 一种粉煤加压连续进料装置及方法

Also Published As

Publication number Publication date
NL130368C (enrdf_load_stackoverflow)
FR1337904A (fr) 1963-09-20
NL295333A (enrdf_load_stackoverflow)
LU43947A1 (enrdf_load_stackoverflow) 1963-08-21
DE1473098A1 (de) 1970-02-12

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