Method of producing a carbon coated ceramic membrane and associated product

Title: Method of producing a carbon coated ceramic membrane and associated product

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Abstract

A method of producing a carbon coated ceramic membrane including passing a selected hydrocarbon vapor through a ceramic membrane and controlling ceramic membrane exposure temperature and ceramic membrane exposure time. The method produces a carbon coated ceramic membrane of reduced pore size and modified surface properties having increased chemical, thermal and hydrothermal stability over an uncoated ceramic membrane.

Inventors:

Liu, Paul K. T. ^[1]; Gallaher, George R ^[2]; Wu, Jeffrey C. S. ^[3]

O'Hara Township, Allegheny County, PA
Oakmont Borough, PA
Pittsburgh, PA

Issue Date:: 1993-01-01

Research Org.:: Aluminum Company of America (Pittsburgh, PA)

Sponsoring Org.:: USDOE

OSTI Identifier:: 869014

Patent Number(s):: 5262198

Assignee:: Aluminum Company of America (Pittsburgh, PA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D67/0067 - {by carbonisation or pyrolysis}

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C16/045 - {Coating cavities or hollow spaces, e.g. interior of tubes

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D67/0072 - {by deposition from the gaseous phase, e.g. sputtering, CVD, PVD}
B01D71/021 - {Carbon}

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C16/26 - Deposition of carbon only

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2323/08 - Specific temperatures applied

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J35/065 - {Membranes}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D69/04 - Tubular membranes

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DOE Contract Number:: FC07-88ID12778

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: method; producing; carbon; coated; ceramic; membrane; associated; product; including; passing; selected; hydrocarbon; vapor; controlling; exposure; temperature; time; produces; reduced; pore; size; modified; surface; properties; increased; chemical; thermal; hydrothermal; stability; uncoated; carbon coated; modified surface; thermal stability; pore size; ceramic membrane; surface properties; exposure time; method produces; coated ceramic; membrane including; hydrocarbon vapor; including passing; method produce; carbon vapor; /427/210/

Citation Formats


                    Liu, Paul K. T., Gallaher, George R, and Wu, Jeffrey C. S. Method of producing a carbon coated ceramic membrane and associated product.  United States: N. p., 1993. 
        Web.

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                    Liu, Paul K. T., Gallaher, George R, & Wu, Jeffrey C. S. Method of producing a carbon coated ceramic membrane and associated product.  United States.

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                    Liu, Paul K. T., Gallaher, George R, and Wu, Jeffrey C. S. Fri .  
        "Method of producing a carbon coated ceramic membrane and associated product".  United States.  https://www.osti.gov/servlets/purl/869014.

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@article{osti_869014,

  title        = {Method of producing a carbon coated ceramic membrane and associated product},

  author       = {Liu, Paul K. T. and Gallaher, George R and Wu, Jeffrey C. S.},

  abstractNote = {A method of producing a carbon coated ceramic membrane including passing a selected hydrocarbon vapor through a ceramic membrane and controlling ceramic membrane exposure temperature and ceramic membrane exposure time. The method produces a carbon coated ceramic membrane of reduced pore size and modified surface properties having increased chemical, thermal and hydrothermal stability over an uncoated ceramic membrane.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1993},

  month        = {1}

}

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