Dry pulverized solid material pump

Title: Dry pulverized solid material pump

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Abstract

Apparatus is shown for substantially increasing the feed rate of pulverized material into a pressurized container. The apparatus includes a rotor that is mounted internal to the pressurized container. The pulverized material is fed into an annular chamber defined by the center of the rotor. A plurality of impellers are mounted within the annular chamber for imparting torque to the pulverized material.

Inventors:

Meyer, John W ^[1]; Bonin, John H ^[2]; Daniel, Jr., Arnold D. ^[3]

Palo Alto, CA
Sunnyvale, CA
(Alameda, CA)

Issue Date:: 1984-07-31

OSTI Identifier:: 865107

Patent Number(s):: 4462739

Application Number:: 06/363,539

Assignee:: Lockheed Missiles & Space Co., Inc. (Sunnyvale, CA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J8/002 - {with a moving instrument}

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
C10J3/50 - Fuel charging devices

F - MECHANICAL ENGINEERING F04 - POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS F04D - NON-POSITIVE-DISPLACEMENT PUMPS
F04D23/003 - {of radial-flow type}

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
C10J2200/39 - Gasifiers designed as centrifuge

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J3/02 - Feed or outlet devices therefor

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DOE Contract Number:: AC01-80ET10260; 76-C-01-1792

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: dry; pulverized; solid; material; pump; apparatus; shown; substantially; increasing; feed; rate; pressurized; container; rotor; mounted; internal; fed; annular; chamber; defined; center; plurality; impellers; imparting; torque; substantially increasing; pulverized material; pump apparatus; annular chamber; solid material; chamber defined; feed rate; pulverized solid; dry pulverized; pressurized container; material pump; /414/48/239/406/415/

Citation Formats


                    Meyer, John W, Bonin, John H, and Daniel, Jr., Arnold D. Dry pulverized solid material pump.  United States: N. p., 1984. 
        Web.

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                    Meyer, John W, Bonin, John H, & Daniel, Jr., Arnold D. Dry pulverized solid material pump.  United States.

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                    Meyer, John W, Bonin, John H, and Daniel, Jr., Arnold D. Tue .  
        "Dry pulverized solid material pump".  United States.  https://www.osti.gov/servlets/purl/865107.

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@article{osti_865107,

  title        = {Dry pulverized solid material pump},

  author       = {Meyer, John W and Bonin, John H and Daniel, Jr., Arnold D.},

  abstractNote = {Apparatus is shown for substantially increasing the feed rate of pulverized material into a pressurized container. The apparatus includes a rotor that is mounted internal to the pressurized container. The pulverized material is fed into an annular chamber defined by the center of the rotor. A plurality of impellers are mounted within the annular chamber for imparting torque to the pulverized material.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1984},

  month        = {7}

}

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