Fluidizing a mixture of particulate coal and char

Green, Norman W

Title: Fluidizing a mixture of particulate coal and char

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Abstract

Method of mixing particulate materials comprising contacting a primary source and a secondary source thereof whereby resulting mixture ensues; preferably at least one of the two sources has enough motion to insure good mixing and the particulate materials may be heat treated if desired. Apparatus for such mixing comprising an inlet for a primary source, a reactor communicating therewith, a feeding means for supplying a secondary source to the reactor, and an inlet for the secondary source. Feeding means is preferably adapted to supply fluidized materials.

Inventors:

Green, Norman W ^[1]

Pomona, CA

Issue Date:: 1979-08-07

Research Org.:: OCCIDENTAL RESEARCH CORP

OSTI Identifier:: 863406

Patent Number(s):: 4163693

Application Number:: 05/633,898

Assignee:: Occidental Petroleum Corporation (Los Angeles, CA)

Patent Classifications (CPCs):: 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

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01F - MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING

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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
C10J2300/0906 - Physical processes, e.g. shredding, comminuting, chopping, sorting
C10J3/74 - Construction of shells or jackets

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01F - MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
B01F5/0405 - {for mixing more than two components
B01F13/0227 - {for mixing material moving continuously therethrough, e.g. using impinging jets}

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
C10J2300/0956 - Air or oxygen enriched air

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J8/003 - {in a downward flow}

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10B - DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
C10B49/20 - in dispersed form

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01F - MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
B01F5/0466 - {Ring, torus, toroidal or coiled configurations}

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
C10J2300/093 - Coal
C10J2200/152 - Nozzles or lances for introducing gas, liquids or suspensions
C10J3/506 - {for entrained flow gasifiers}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01F - MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
B01F5/045 - {the additional component being introduced in the centre of the conduit}

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
C10J3/485 - {Entrained flow gasifiers}

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DOE Contract Number:: AC01-76ET10130

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: fluidizing; mixture; particulate; coal; char; method; mixing; materials; comprising; contacting; primary; source; secondary; whereby; resulting; ensues; preferably; sources; motion; insure; heat; treated; desired; apparatus; inlet; reactor; communicating; therewith; feeding; means; supplying; adapted; supply; fluidized; secondary source; resulting mixture; particulate material; heat treated; particulate coal; materials comprising; particulate materials; comprising contacting; feeding means; primary source; mixture ensues; mixing particulate; whereby resulting; /201/34/202/

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                    Green, Norman W. Fluidizing a mixture of particulate coal and char.  United States: N. p., 1979. 
        Web.

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                    Green, Norman W. Fluidizing a mixture of particulate coal and char.  United States.

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                    Green, Norman W. Tue .  
        "Fluidizing a mixture of particulate coal and char".  United States.  https://www.osti.gov/servlets/purl/863406.

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@article{osti_863406,

  title        = {Fluidizing a mixture of particulate coal and char},

  author       = {Green, Norman W},

  abstractNote = {Method of mixing particulate materials comprising contacting a primary source and a secondary source thereof whereby resulting mixture ensues; preferably at least one of the two sources has enough motion to insure good mixing and the particulate materials may be heat treated if desired. Apparatus for such mixing comprising an inlet for a primary source, a reactor communicating therewith, a feeding means for supplying a secondary source to the reactor, and an inlet for the secondary source. Feeding means is preferably adapted to supply fluidized materials.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1979},

  month        = {8}

}

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