BE890697A - Dispositif d'etranglement d'une pompe a matiere solide pulverisee seche - Google Patents

Dispositif d'etranglement d'une pompe a matiere solide pulverisee seche

Info

Publication number
BE890697A
BE890697A BE0/206216A BE206216A BE890697A BE 890697 A BE890697 A BE 890697A BE 0/206216 A BE0/206216 A BE 0/206216A BE 206216 A BE206216 A BE 206216A BE 890697 A BE890697 A BE 890697A
Authority
BE
Belgium
Prior art keywords
threading device
dry spray
solid pump
spray solid
pump
Prior art date
Application number
BE0/206216A
Other languages
English (en)
Inventor
J H Bonin
J W Meyer
A D Daniel
Original Assignee
Lockheed Missiles & Space Cy I
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 Lockheed Missiles & Space Cy I filed Critical Lockheed Missiles & Space Cy I
Publication of BE890697A publication Critical patent/BE890697A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • B65G53/40—Feeding or discharging devices
    • B65G53/42—Nozzles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/50—Fuel charging devices
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/723—Controlling or regulating the gasification process
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/78—High-pressure apparatus
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Disintegrating Or Milling (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
BE0/206216A 1980-10-23 1981-10-12 Dispositif d'etranglement d'une pompe a matiere solide pulverisee seche BE890697A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/199,861 US4362441A (en) 1979-05-07 1980-10-23 Means and apparatus for throttling a dry pulverized solid material pump

Publications (1)

Publication Number Publication Date
BE890697A true BE890697A (fr) 1982-02-01

Family

ID=22739330

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206216A BE890697A (fr) 1980-10-23 1981-10-12 Dispositif d'etranglement d'une pompe a matiere solide pulverisee seche

Country Status (9)

Country Link
US (1) US4362441A (fr)
EP (1) EP0064508B1 (fr)
JP (1) JPS57501623A (fr)
AU (1) AU546422B2 (fr)
BE (1) BE890697A (fr)
BR (1) BR8108847A (fr)
CA (1) CA1157270A (fr)
WO (1) WO1982001537A1 (fr)
ZA (1) ZA816908B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422809A (en) * 1979-05-07 1983-12-27 Lockheed Missiles & Space Co., Inc. Coal pump
GB2114662B (en) * 1981-11-20 1985-03-27 Shell Int Research Centrifugal pump for pulverized material
US4462739A (en) * 1982-03-30 1984-07-31 Lockheed Missiles & Space Co., Inc. Dry pulverized solid material pump
LU85363A1 (fr) * 1984-05-15 1986-01-29 Arbed Dispositif d'adaptation pour tuyere d'acceleration de particules solides
US5851493A (en) * 1997-05-22 1998-12-22 Chevron Chemical Company Injection system and method for feeding particulate to a process vessel
GB0508531D0 (en) * 2005-04-27 2005-06-01 Smith & Nephew Sai with ultrasound
WO2008031185A1 (fr) * 2006-09-13 2008-03-20 Doben Limited Ensemble tuyère pour système de pulvérisation dynamique à gaz froid
US9637696B2 (en) * 2013-03-15 2017-05-02 General Electric Company Solids supply system and method for supplying solids
RU2570001C1 (ru) * 2014-08-06 2015-12-10 Общество с ограниченной ответственностью "ИНТА-СТРОЙ" Устройство для гранулирования пластичных материалов

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182825A (en) * 1963-08-12 1965-05-11 Koppers Co Inc Apparatus for transfer of a powdered or granular material from a space under low pressure into a space under high pressure
GB1143678A (fr) * 1965-12-11
US3389938A (en) * 1966-08-15 1968-06-25 David M. Frazier Closed circuit slurrifier
US4132366A (en) * 1977-06-03 1979-01-02 The Bauer Bros. Co. Infeed tube for disc refiners
US4265580A (en) * 1979-04-23 1981-05-05 Lockheed Missiles & Space Company, Inc. System for throttling and compensation for variable feedstock properties
US4376608A (en) * 1979-04-23 1983-03-15 Lockheed Missiles & Space Company, Inc. Kinetic extruder - a dry pulverized solid material pump
DE3067314D1 (en) * 1979-05-07 1984-05-10 Lockheed Missiles Space Apparatus for throttling a dry pulverized solid material pump

Also Published As

Publication number Publication date
EP0064508A1 (fr) 1982-11-17
WO1982001537A1 (fr) 1982-05-13
US4362441A (en) 1982-12-07
BR8108847A (pt) 1982-09-21
JPS57501623A (fr) 1982-09-09
EP0064508A4 (fr) 1983-03-23
AU546422B2 (en) 1985-08-29
AU7725281A (en) 1982-05-21
EP0064508B1 (fr) 1986-02-19
ZA816908B (en) 1982-09-29
CA1157270A (fr) 1983-11-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LOCKHEED MISSILES & SPACE CY INC.

Effective date: 19951031