DE1473098A1 - Verfahren zur Regelung einer Menge von Stoffen,die in einem Druckgas fluidisiert sind - Google Patents

Verfahren zur Regelung einer Menge von Stoffen,die in einem Druckgas fluidisiert sind

Info

Publication number
DE1473098A1
DE1473098A1 DE19631473098 DE1473098A DE1473098A1 DE 1473098 A1 DE1473098 A1 DE 1473098A1 DE 19631473098 DE19631473098 DE 19631473098 DE 1473098 A DE1473098 A DE 1473098A DE 1473098 A1 DE1473098 A1 DE 1473098A1
Authority
DE
Germany
Prior art keywords
container
pressure
pressurized gas
lower container
difference
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.)
Pending
Application number
DE19631473098
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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 DE1473098A1 publication Critical patent/DE1473098A1/de
Pending 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)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE19631473098 1962-08-11 1963-08-07 Verfahren zur Regelung einer Menge von Stoffen,die in einem Druckgas fluidisiert sind Pending DE1473098A1 (de)

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
DE1473098A1 true DE1473098A1 (de) 1970-02-12

Family

ID=8785056

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631473098 Pending DE1473098A1 (de) 1962-08-11 1963-08-07 Verfahren zur Regelung einer Menge von Stoffen,die in einem Druckgas fluidisiert sind

Country Status (5)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024054A1 (de) * 1979-08-14 1981-02-18 Eisenwerk-Gesellschaft Maximilianshütte mbH Verfahren und Vorrichtung zur pneumatischen Förderung von feinkörnigen Feststoffen
FR2501833A1 (fr) * 1981-03-10 1982-09-17 Stein Industrie Dispositif d'introduction et de combustion d'un combustible solide pulverise dans une enceinte sous pression
EP0086260A3 (en) * 1982-02-15 1984-05-30 Deutsche Babcock Aktiengesellschaft Device for introducing coal in an heating chamber under high pressure
EP0112237A1 (fr) * 1982-12-08 1984-06-27 Creusot-Loire Procédé et installation de recyclage des imbrûlés solides dans un lit fluidisé

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
NO120420B (enExample) * 1967-04-24 1970-10-19 Alfa Laval Ab
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
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
JPS59500712A (ja) * 1982-04-13 1984-04-26 コ−カムズ　インダストリ−ズ（オ−ストラリア）プロプライエタリ−リミテツド 粒状材料を取り扱うための装置
CA1208258A (en) * 1982-06-23 1986-07-22 Bernardus H. Mink Process for conveying a particulate solid fuel
DE3864355D1 (de) * 1987-09-18 1991-09-26 Shell Int Research Beschickungsvorrichtung fuer die kohlevergasung.
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
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
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
CN116164907A (zh) * 2023-03-03 2023-05-26 软控股份有限公司 一种旋转阀性能检测系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024054A1 (de) * 1979-08-14 1981-02-18 Eisenwerk-Gesellschaft Maximilianshütte mbH Verfahren und Vorrichtung zur pneumatischen Förderung von feinkörnigen Feststoffen
FR2501833A1 (fr) * 1981-03-10 1982-09-17 Stein Industrie Dispositif d'introduction et de combustion d'un combustible solide pulverise dans une enceinte sous pression
EP0086260A3 (en) * 1982-02-15 1984-05-30 Deutsche Babcock Aktiengesellschaft Device for introducing coal in an heating chamber under high pressure
EP0112237A1 (fr) * 1982-12-08 1984-06-27 Creusot-Loire Procédé et installation de recyclage des imbrûlés solides dans un lit fluidisé

Also Published As

Publication number Publication date
NL295333A (enExample)
NL130368C (enExample)
GB995051A (en) 1965-06-10
LU43947A1 (enExample) 1963-08-21
FR1337904A (fr) 1963-09-20

Similar Documents

Publication Publication Date Title
DE4121455C2 (de) Einrichtung zum Speisen von Pulverbeschichtungsgeräten mit einem Pulver-Luft-Gemisch
DE2035081A1 (de) Verfahren und Von ichtung zum Glatten und Verfestigen und/oder unechten Farben eines Fadens
DE2652344C2 (de) Gerät für den pneumatischen Transport von pulverförmigen oder granulierten Stoffen
DE2253633C3 (enExample)
DE3716047A1 (de) Verfahren und einrichtung zum betreiben einer fuellvorrichtung fuer staubfoermiges oder koerniges gut
EP0278486B1 (de) Verfahren zur Durchmischung von Schüttgütern
DE2424009A1 (de) Foerdervorrichtung fuer fluidfoermiges pulver
EP0033832A1 (de) Vorrichtung zum Entleeren von mit Pulvern gefüllten Behältern
DE2344782A1 (de) Vorratstrichter
DE68910819T2 (de) Entladungsgerät.
DE2023495C3 (de) Vorrichtung zum Fördern von Feststoffen
DE9115752U1 (de) Naßsandstrahler
DE2542725C3 (de) Druckförderbehälter für die pneumatische Förderung von pulverformigem Gut
DE675035C (de) Vorrichtung zum Beimischen fluessiger, gasfoermiger oder pulverfoermiger Stoffe zu einem Druckmittelstrom, insbesondere fuer Feuerloeschzwecke
DE345493C (de) Foerdervorrichtung fuer pulverfoermigen Brennstoff fuer Lokomotiven und andere Feuerungen, bei welcher das Brennstoffpulver durch ein gasfoermiges Mittel gefoerdert wird
CH327747A (de) Mit einem Luftstrom arbeitende Bestäubungsanlage
DE399748C (de) Verfahren zum Betriebe von Schachtoefen (Hochoefen u. dgl.)
DE2243156A1 (de) Verfahren und vorrichtung zum einspeisen von pulverfoermigen additivstoffen in verbrennungsraeume
DE3606425A1 (de) Vorrichtung fuer eine dosierte abfuehrung von pulver
DE3002027A1 (de) Verfahren zum entleeren von flexiblen schuettgutbehaeltern insbesondere in aufgabevorrichtungen fuer elektrostatische pulverbeschichtungsanlagen und aufgabevorrichtung zur durchfuehrung des verfahrens
DE685883C (de) Vorrichtung zum Zufuehren einer mit Schleifmitteln beladenen Fluessigkeit in regelmaessigen Zeitabschnitten und in bestimmten Mengen zu mehreren Punkten einer Vorrichtung zum Schleifen von Glasflaechen
DE1571036C (de) Verfahren zum Überziehen der Innen flache von langgestreckten Hohlkörpern, insbesondere von Rohren Ausscheidung aus 1571010
DE7113803U (de) Vorrichtung zum periodisch einer Düse Zufuhren von abgemessenen Druckmittel mengen
AT216031B (de) Vorrichtung zur Bildung einer Suspension fester, pulverförmiger Stoffe in einem Trägergas zum Zwecke der Einführung in ein Metallbad
DE1960804C3 (de) Sandstrahlvorrichtung