FR1337904A - Perfectionnements à la régulation d'un débit de matières fluidisées dans un gaz comprimé - Google Patents

Perfectionnements à la régulation d'un débit de matières fluidisées dans un gaz comprimé

Info

Publication number
FR1337904A
FR1337904A FR906754A FR906754A FR1337904A FR 1337904 A FR1337904 A FR 1337904A FR 906754 A FR906754 A FR 906754A FR 906754 A FR906754 A FR 906754A FR 1337904 A FR1337904 A FR 1337904A
Authority
FR
France
Prior art keywords
regulation
flow
compressed gas
fluidized materials
fluidized
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
FR906754A
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
Priority to NL130368D priority Critical patent/NL130368C/xx
Priority to NL295333D priority patent/NL295333A/xx
Application filed by Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR906754A priority patent/FR1337904A/fr
Priority to GB2472263A priority patent/GB995051A/en
Priority to LU43947D priority patent/LU43947A1/xx
Priority to DE19631473098 priority patent/DE1473098A1/de
Application granted granted Critical
Publication of FR1337904A publication Critical patent/FR1337904A/fr
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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR906754A 1962-08-11 1962-08-11 Perfectionnements à la régulation d'un débit de matières fluidisées dans un gaz comprimé Expired FR1337904A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL130368D NL130368C (fr) 1962-08-11
NL295333D NL295333A (fr) 1962-08-11
FR906754A FR1337904A (fr) 1962-08-11 1962-08-11 Perfectionnements à la régulation d'un débit de matières fluidisées dans un gaz comprimé
GB2472263A 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
LU43947D LU43947A1 (fr) 1962-08-11 1963-06-21
DE19631473098 DE1473098A1 (de) 1962-08-11 1963-08-07 Verfahren zur Regelung einer Menge von Stoffen,die in einem Druckgas fluidisiert sind

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
FR1337904A true FR1337904A (fr) 1963-09-20

Family

ID=8785056

Family Applications (1)

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

Country Status (5)

Country Link
DE (1) DE1473098A1 (fr)
FR (1) FR1337904A (fr)
GB (1) GB995051A (fr)
LU (1) LU43947A1 (fr)
NL (2) NL130368C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499577A (en) * 1967-04-24 1970-03-10 Alfa Laval Ab Method and apparatus for dosing powder
DE3227875A1 (de) * 1981-07-28 1983-04-28 Nippon Kokan K.K. Vorrichtung zur kontinuierlichen messung der durchsatzmenge eines feinmaterials durch ein foerderrohr

Families Citing this family (19)

* 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
DE2538785C3 (de) * 1975-09-01 1978-09-14 2000 Hamburg Vorrichtung zur Einsparung von Druckgas beim Einblasen von Feststoffen mit Hilfe von Druckgefäßförderern
DE2625263C3 (de) * 1976-06-04 1980-07-31 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg Vorrichtung zur Aufgabe von Schüttgut in eine pneumatische Förderleitung
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
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
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
EP0105249B1 (fr) * 1982-04-13 1986-07-30 Kockums Industries (Aust.) Pty. Ltd. Appareil pour le traitement d'un materiau particulaire
CA1208258A (fr) * 1982-06-23 1986-07-22 Bernardus H. Mink Methode de transport de combustible broye
FR2537701A1 (fr) * 1982-12-08 1984-06-15 Creusot Loire Procede et installation de recyclage d'imbrules solides dans un lit fluidise
EP0308026B1 (fr) * 1987-09-18 1991-08-21 Shell Internationale Researchmaatschappij B.V. Appareil de chargement pour gaséification du charbon
US4869622A (en) * 1987-09-18 1989-09-26 Shell Oil Company Feed hopper design
DE4105663A1 (de) * 1991-02-22 1992-09-03 Metri Airfluid Ag Einrichtung zum speisen eines elektrostatischen pulverbeschichtungsgeraets mit einem pulver-luft-strom
DE19530296B4 (de) * 1995-08-17 2004-01-29 Eos Gmbh Electro Optical Systems Vorrichtung zum schichtweisen Herstellen eines Objektes
DE102011017290A1 (de) * 2011-04-15 2012-10-18 Ucon Ag Containersysteme Kg Dosierorgan und Dosierverfahren
JP5518938B2 (ja) * 2012-06-01 2014-06-11 月島機械株式会社 加圧流動炉システムの流動媒体の搬送方法
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499577A (en) * 1967-04-24 1970-03-10 Alfa Laval Ab Method and apparatus for dosing powder
DE3227875A1 (de) * 1981-07-28 1983-04-28 Nippon Kokan K.K. Vorrichtung zur kontinuierlichen messung der durchsatzmenge eines feinmaterials durch ein foerderrohr
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
DE3227875C2 (fr) * 1981-07-28 1987-10-22 Nippon Kokan K.K.

Also Published As

Publication number Publication date
NL130368C (fr)
LU43947A1 (fr) 1963-08-21
GB995051A (en) 1965-06-10
NL295333A (fr)
DE1473098A1 (de) 1970-02-12

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