IL90331A - Directly heated ceramic catalyst supports, carbon dioxide lasers employing the supports, and methods for operating the lasers and fabricating the catalyst structures - Google Patents

Directly heated ceramic catalyst supports, carbon dioxide lasers employing the supports, and methods for operating the lasers and fabricating the catalyst structures

Info

Publication number
IL90331A
IL90331A IL90331A IL9033189A IL90331A IL 90331 A IL90331 A IL 90331A IL 90331 A IL90331 A IL 90331A IL 9033189 A IL9033189 A IL 9033189A IL 90331 A IL90331 A IL 90331A
Authority
IL
Israel
Prior art keywords
supports
lasers
catalyst
fabricating
operating
Prior art date
Application number
IL90331A
Other languages
English (en)
Other versions
IL90331A0 (en
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL90331A0 publication Critical patent/IL90331A0/xx
Publication of IL90331A publication Critical patent/IL90331A/xx

Links

Classifications

    • 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Catalysts (AREA)
  • Lasers (AREA)
IL90331A 1988-06-13 1989-05-17 Directly heated ceramic catalyst supports, carbon dioxide lasers employing the supports, and methods for operating the lasers and fabricating the catalyst structures IL90331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/205,963 US4868841A (en) 1988-06-13 1988-06-13 Directly heated ceramic catalyst support

Publications (2)

Publication Number Publication Date
IL90331A0 IL90331A0 (en) 1989-12-15
IL90331A true IL90331A (en) 1993-08-18

Family

ID=22764403

Family Applications (1)

Application Number Title Priority Date Filing Date
IL90331A IL90331A (en) 1988-06-13 1989-05-17 Directly heated ceramic catalyst supports, carbon dioxide lasers employing the supports, and methods for operating the lasers and fabricating the catalyst structures

Country Status (5)

Country Link
US (1) US4868841A (xx)
EP (1) EP0377021B1 (xx)
JP (1) JPH03501119A (xx)
IL (1) IL90331A (xx)
WO (1) WO1989012499A1 (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991181A (en) * 1989-01-18 1991-02-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Catalyst for carbon monoxide oxidation
US5020069A (en) * 1989-12-18 1991-05-28 Hughes Aircraft Company Platinum catalyst for forming carbon dioxide
US5655212A (en) * 1993-03-12 1997-08-05 Micropyretics Heaters International, Inc. Porous membranes
US5766458A (en) * 1993-03-12 1998-06-16 Micropyretics Heaters International, Inc. Modulated and regenerative ceramic filter with insitu heating element
ATE155393T1 (de) * 1993-04-08 1997-08-15 Christopher Green Mischapparat und verfahren
US5558760A (en) * 1994-12-12 1996-09-24 Micropyretics Heaters International, Inc. Filter/heating body produced by a method of spraying a shape
US6297185B1 (en) 1998-02-23 2001-10-02 T/J Technologies, Inc. Catalyst
US20040097371A1 (en) * 2002-11-19 2004-05-20 Juzer Jangbarwala Application of conductive adsorbents, activated carbon granules and carbon fibers as substrates in catalysis
US8383293B2 (en) * 2006-11-22 2013-02-26 GM Global Technology Operations LLC Supports for fuel cell catalysts based on transition metal silicides

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1256398A (en) * 1969-09-26 1971-12-08 Elliott Brothers London Ltd Improvements in or relating to gas lasers
JPS5638260B2 (xx) * 1971-11-05 1981-09-05
GB2028571B (en) * 1978-07-10 1982-09-08 Secr Defence Carbon dioxide gas lasers
JPS5562790A (en) * 1978-11-02 1980-05-12 Hitachi Ltd Carbon dioxide laser
JPS56131981A (en) * 1980-03-19 1981-10-15 Hitachi Ltd Co2 gas laser device
GB2083944B (en) * 1980-08-21 1984-08-08 Secr Defence Co2 laser with catalyst
GB2083687B (en) * 1980-08-21 1984-02-01 Secr Defence Circulating gas laser
US4387462A (en) * 1981-06-16 1983-06-07 Joseph Markus Single-frequency stabilized laser
US4547886A (en) * 1981-09-25 1985-10-15 United Technologies Corporation Catalyzed sealed-off CO2 laser
DE3148570C2 (de) * 1981-12-08 1991-02-14 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Elektrisch angeregter CO↓↓2↓↓-Laser
JPS62790A (ja) * 1985-02-08 1987-01-06 新日本製鐵株式会社 二炉併設ア−ク炉の予熱設備
US4920088A (en) * 1987-09-08 1990-04-24 Phillips Petroleum Company Catalyst for the oxidation of carbon monoxide

Also Published As

Publication number Publication date
US4868841A (en) 1989-09-19
EP0377021B1 (en) 1992-07-15
IL90331A0 (en) 1989-12-15
EP0377021A1 (en) 1990-07-11
WO1989012499A1 (en) 1989-12-28
JPH03501119A (ja) 1991-03-14

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