Apparatus for centrifugal separation of coal particles

Dickie, William; Cavallaro, Joseph A; Killmeyer, Richard P

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A - human necessities
A01 - agriculture
A21 - baking
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A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
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Title: Apparatus for centrifugal separation of coal particles

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Abstract

A gravimetric cell for centrifugal separation of fine coal by density has a cylindrical body and a butterfly valve or other apparatus for selectively sealing the body radially across the approximate center of the cylinder. A removable top is provided which seals the cylinder in the centrifuge and in unvented areas.

Inventors:

Dickie, William ^[1]; Cavallaro, Joseph A ^[2]; Killmeyer, Richard P ^[3]

New Eagle, PA
Mt. Keesport, PA
Pleasant Hills, PA

Issue Date:: Tue Jan 01 00:00:00 EST 1991

Research Org.:: USDOE Pittsburgh Energy Technology Center (PETC), PA (United States)

OSTI Identifier:: 867777

Patent Number(s):: 5008083

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01L - CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01L - CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
B01L3/5021 - {Test tubes specially adapted for centrifugation purposes

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T436/25375 - Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

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Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: apparatus; centrifugal; separation; coal; particles; gravimetric; cell; fine; density; cylindrical; butterfly; valve; selectively; sealing; radially; approximate; center; cylinder; removable; top; provided; seals; centrifuge; unvented; coal particle; coal particles; fine coal; centrifugal separation; selectively seal; /422/209/210/220/436/

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                    Dickie, William, Cavallaro, Joseph A, and Killmeyer, Richard P. Apparatus for centrifugal separation of coal particles.  United States: N. p., 1991. 
        Web.

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                    Dickie, William, Cavallaro, Joseph A, & Killmeyer, Richard P. Apparatus for centrifugal separation of coal particles.  United States.

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                    Dickie, William, Cavallaro, Joseph A, and Killmeyer, Richard P. Tue .  
        "Apparatus for centrifugal separation of coal particles".  United States.  https://www.osti.gov/servlets/purl/867777.

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@article{osti_867777,

  title        = {Apparatus for centrifugal separation of coal particles},

  author       = {Dickie, William and Cavallaro, Joseph A and Killmeyer, Richard P},

  abstractNote = {A gravimetric cell for centrifugal separation of fine coal by density has a cylindrical body and a butterfly valve or other apparatus for selectively sealing the body radially across the approximate center of the cylinder. A removable top is provided which seals the cylinder in the centrifuge and in unvented areas.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jan 01 00:00:00 EST 1991},

  month        = {Tue Jan 01 00:00:00 EST 1991}

}

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