IN153458B - - Google Patents

Info

Publication number
IN153458B
IN153458B IN642/CAL/82A IN642CA1982A IN153458B IN 153458 B IN153458 B IN 153458B IN 642CA1982 A IN642CA1982 A IN 642CA1982A IN 153458 B IN153458 B IN 153458B
Authority
IN
India
Application number
IN642/CAL/82A
Other languages
English (en)
Inventor
Tommy Edwin Graham
Donald Lewis Gage Maclean
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of IN153458B publication Critical patent/IN153458B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Hydrogen, Water And Hydrids (AREA)
IN642/CAL/82A 1978-03-20 1982-06-04 IN153458B (en18)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/888,103 US4180552A (en) 1978-03-20 1978-03-20 Process for hydrogen recovery from ammonia purge gases

Publications (1)

Publication Number Publication Date
IN153458B true IN153458B (en18) 1984-07-14

Family

ID=25392527

Family Applications (2)

Application Number Title Priority Date Filing Date
IN210/CAL/79A IN151581B (en18) 1978-03-20 1979-03-06
IN642/CAL/82A IN153458B (en18) 1978-03-20 1982-06-04

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IN210/CAL/79A IN151581B (en18) 1978-03-20 1979-03-06

Country Status (4)

Country Link
US (1) US4180552A (en18)
BE (1) BE874948A (en18)
IN (2) IN151581B (en18)
PL (1) PL123878B2 (en18)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229188A (en) * 1979-06-18 1980-10-21 Monsanto Company Selective adsorption process
US4238204A (en) * 1979-06-18 1980-12-09 Monsanto Company Selective adsorption process
US4367135A (en) * 1981-03-12 1983-01-04 Monsanto Company Processes
US4362613A (en) * 1981-03-13 1982-12-07 Monsanto Company Hydrocracking processes having an enhanced efficiency of hydrogen utilization
US4428776A (en) 1982-06-23 1984-01-31 The Standard Oil Company Cellulosic semipermeable membranes containing silicon compounds
US4652283A (en) * 1983-06-30 1987-03-24 Monsanto Company Polyphenylene oxide membrane having chemically bonded coating
DE3337572A1 (de) * 1983-10-15 1985-04-25 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum abtrennen einer komponente aus einem gasgemisch
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same
FR2564452B1 (fr) * 1984-05-18 1988-06-10 Rumyantsev Ivan Procede de preparation d'ammoniac et ammoniac obtenu par ledit procede
US4734106A (en) * 1985-05-08 1988-03-29 A/G Technology Corporation Gas separating
USRE33502E (en) * 1985-05-08 1990-12-25 A/G Technology Corporation Gas separating
US4645516A (en) * 1985-05-24 1987-02-24 Union Carbide Corporation Enhanced gas separation process
US4701187A (en) * 1986-11-03 1987-10-20 Air Products And Chemicals, Inc. Process for separating components of a gas stream
US4749393A (en) * 1987-09-18 1988-06-07 Air Products And Chemicals, Inc. Process for the recovery of hydrogen/heavy hydrocarbons from hydrogen-lean feed gases
US5096468A (en) * 1987-10-19 1992-03-17 W. R. Grace & Co.-Conn. Cellulose acetate butyrate gas separation membranes
US4836833A (en) * 1988-02-17 1989-06-06 Air Products And Chemicals, Inc. Production and recovery of hydrogen and carbon monoxide
US4793829A (en) * 1988-03-10 1988-12-27 International Permeation, Inc. Permeation process for separating ammonia from a gas mixture
DD295741A7 (de) * 1989-04-05 1991-11-14 Stickstoffwerke Ag Wittenberg,De Verfahren zur steuerung des methan- und edelgasgehaltes eines ammoniak-wasserstoffrueckgewinnung-edelgas-komplexes
US5055116A (en) * 1989-05-22 1991-10-08 Hoechst Celanese Corp. Gas separation membranes comprising miscible blends of polyimide polymers
US5000763A (en) * 1989-06-14 1991-03-19 The Dow Chemical Company Process for separating hydrogen from gas mixtures using a semi-permeable membrane consisting predominantly of polycarbonates derived from tetrahalobisphenols
US4944775A (en) * 1989-07-11 1990-07-31 E. I. Du Pont De Nemours And Company Preparation of poly(phenylene oxide) asymmetric gas separation membranes
US5009678A (en) * 1989-10-31 1991-04-23 Union Carbide Industrial Gases Technology Corporation Process for recovery of ammonia from an ammonia-containing gas mixture
US5034026A (en) * 1990-04-20 1991-07-23 The Dow Chemical Company Polybenzazole polymers containing indan moieties
US5061298A (en) * 1990-06-13 1991-10-29 Air Products And Chemicals, Inc. Gas separating membranes formed from blends of polyimide polymers
US5383957A (en) * 1991-07-02 1995-01-24 L'air Liquide Multistage cascade sweep-process for membrane gas separation
US5240471A (en) * 1991-07-02 1993-08-31 L'air Liquide Multistage cascade-sweep process for membrane gas separation
FR2692245B1 (fr) * 1992-06-10 1995-01-20 Air Liquide Procédé et installation de production combinée d'ammoniac de synthèse et d'hydrogène pur.
US5455016A (en) * 1994-08-31 1995-10-03 Air Products And Chemicals, Inc. Membrane-assisted process to produce ammonia
US5538535A (en) * 1995-02-27 1996-07-23 Membrane Technology And Research, Inc. Membrane process for treatment of chlorine-containing gas streams
US5632805A (en) * 1995-06-05 1997-05-27 Newport News Shipbuilding And Dry Dock Company Semipermeable membrane dryer for air compressor system
AU2752300A (en) * 1999-02-03 2000-08-25 Texaco Development Corporation Utilizing purge gas from ammonia synthesis
US6572679B2 (en) * 2000-05-19 2003-06-03 Membrane Technology And Research, Inc. Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes
NO317382B1 (no) * 2001-02-16 2004-10-18 Norsk Hydro As Metode for a utfore en katalytisk eller ikke-katalytisk prosess
US6428606B1 (en) 2001-03-26 2002-08-06 Membrane Technology And Research, Inc. Membrane gas separation process with compressor interstage recycle
US6565626B1 (en) 2001-12-28 2003-05-20 Membrane Technology And Research, Inc. Natural gas separation using nitrogen-selective membranes
US6572678B1 (en) 2001-12-28 2003-06-03 Membrane Technology And Research, Inc. Natural gas separation using nitrogen-selective membranes of modest selectivity
US7037484B1 (en) 2002-06-21 2006-05-02 University Of Central Florida Research Foundation, Inc. Plasma reactor for cracking ammonia and hydrogen-rich gases to hydrogen
US6986870B1 (en) 2002-09-11 2006-01-17 University Of Central Florida Research Foundation, Inc Combined methane decomposition and ammonia formation cell
US6881242B2 (en) * 2003-01-13 2005-04-19 Ati Properties, Inc. Hydrogen reclamation apparatus and method
US7094384B1 (en) 2005-09-19 2006-08-22 University Of Central Florida Research Foundation, Inc. Combined methane decomposition and ammonia formation cell
JP2009142954A (ja) * 2007-12-17 2009-07-02 Hiwin Mikrosystem Corp 基板受け用ジグ
CN102068880B (zh) * 2010-12-03 2012-11-21 厦门国麟科技有限公司 一种工业废气中氨气回收利用方法
US10774273B2 (en) 2017-07-31 2020-09-15 Uop Llc Process and apparatus for recovering hydrogen from residue hydroprocessing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE105429C (en18) *
US3675434A (en) * 1965-03-11 1972-07-11 Pullman Inc Separation of low-boiling gas mixtures
GB1460681A (en) * 1975-02-06 1977-01-06 Petrocarbon Dev Ltd Treatment of ammonia synthesis purge gas

Also Published As

Publication number Publication date
PL123878B2 (en) 1982-12-31
BE874948A (fr) 1979-09-19
US4180552A (en) 1979-12-25
IN151581B (en18) 1983-05-28

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