ZA821642B - Processes - Google Patents

Processes

Info

Publication number
ZA821642B
ZA821642B ZA821642A ZA821642A ZA821642B ZA 821642 B ZA821642 B ZA 821642B ZA 821642 A ZA821642 A ZA 821642A ZA 821642 A ZA821642 A ZA 821642A ZA 821642 B ZA821642 B ZA 821642B
Authority
ZA
South Africa
Prior art keywords
processes
Prior art date
Application number
ZA821642A
Other languages
English (en)
Inventor
Lloyd Griffin Posey Jr
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 ZA821642B publication Critical patent/ZA821642B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/22—Separation of effluents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0405—Purification by membrane separation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/048—Composition of the impurity the impurity being an organic compound
ZA821642A 1981-03-12 1982-03-11 Processes ZA821642B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/243,220 US4367135A (en) 1981-03-12 1981-03-12 Processes

Publications (1)

Publication Number Publication Date
ZA821642B true ZA821642B (en) 1983-01-26

Family

ID=22917814

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA821642A ZA821642B (en) 1981-03-12 1982-03-11 Processes

Country Status (8)

Country Link
US (1) US4367135A (xx)
EP (1) EP0061260A1 (xx)
JP (1) JPS57162781A (xx)
AU (1) AU543292B2 (xx)
BR (1) BR8201330A (xx)
CA (1) CA1185916A (xx)
IN (1) IN157351B (xx)
ZA (1) ZA821642B (xx)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362613A (en) * 1981-03-13 1982-12-07 Monsanto Company Hydrocracking processes having an enhanced efficiency of hydrogen utilization
US4493714A (en) * 1982-05-06 1985-01-15 Teijin Limited Ultrathin film, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture
EP0100923B1 (de) * 1982-07-29 1986-02-05 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Zerlegung eines Gasgemisches
US4493716A (en) * 1982-10-12 1985-01-15 W. L. Gore & Associates, Inc. Apparatus for the separation of hydrogen sulfide from a gas mixture
US4457834A (en) * 1983-10-24 1984-07-03 Lummus Crest, Inc. Recovery of hydrogen
US4710204A (en) * 1983-12-28 1987-12-01 Monsanto Company Polyphosphazene gas separation membranes
US4548619A (en) * 1984-10-11 1985-10-22 Uop Inc. Dehydrocyclodimerization process
US4551238A (en) * 1984-11-06 1985-11-05 Mobil Oil Corporation Method and apparatus for pressure-cascade separation and stabilization of mixed phase hydrocarbonaceous products
US4645516A (en) * 1985-05-24 1987-02-24 Union Carbide Corporation Enhanced gas separation process
WO1989001819A1 (en) * 1987-09-01 1989-03-09 Alan Krasberg Apparatus for and method of providing improved gas separation
US4892564A (en) * 1988-03-24 1990-01-09 Cooley Thomas E Membrane process for hydrocarbon liquid recovery
US4960579A (en) * 1988-04-01 1990-10-02 Union Carbide Corporation Membrane process and system for nitrogen production
US5055116A (en) * 1989-05-22 1991-10-08 Hoechst Celanese Corp. Gas separation membranes comprising miscible blends of polyimide polymers
US5067971A (en) * 1990-02-12 1991-11-26 Union Carbide Industrial Gases Technology Corporation Process for dehydration of gases and composite permeable membranes therefor
US5077029A (en) * 1990-07-23 1991-12-31 Union Carbide Industrial Gases Technology Corporation Membrane/deoxo control method and system
US5141530A (en) * 1991-08-22 1992-08-25 The Dow Chemical Company Polycarbonate, polyester, and polyestercarbonate semi-permeable gas separation membranes possessing improved gas selectivity and recovery, and processes for making and using the same
US5163977A (en) * 1991-08-22 1992-11-17 The Dow Chemical Company Semi-permeable gas separation membranes containing non-ionic surfactants possessing improved resistance to thermal compaction and processes for making and using the same
US5635055A (en) 1994-07-19 1997-06-03 Exxon Research & Engineering Company Membrane process for increasing conversion of catalytic cracking or thermal cracking units (law011)
US5772733A (en) * 1997-01-24 1998-06-30 Membrane Technology And Research, Inc. Natural gas liquids (NGL) stabilization process
US6159272A (en) * 1997-01-24 2000-12-12 Membrane Technology And Research, Inc. Hydrogen recovery process
US5769926A (en) * 1997-01-24 1998-06-23 Membrane Technology And Research, Inc. Membrane separation of associated gas
US5980609A (en) * 1997-01-24 1999-11-09 Membrane Technology And Research, Inc. Hydrogen recovery process
US6264828B1 (en) 1998-05-22 2001-07-24 Membrane Tehnology And Research, Inc. Process, including membrane separation, for separating hydrogen from hydrocarbons
US6171472B1 (en) 1998-05-22 2001-01-09 Membrane Technology And Research, Inc. Selective purge for reactor recycle loop
US6190536B1 (en) 1998-05-22 2001-02-20 Membrane Technology And Research, Inc. Catalytic cracking process
US6011192A (en) * 1998-05-22 2000-01-04 Membrane Technology And Research, Inc. Membrane-based conditioning for adsorption system feed gases
US6165350A (en) * 1998-05-22 2000-12-26 Membrane Technology And Research, Inc. Selective purge for catalytic reformer recycle loop
US6179996B1 (en) 1998-05-22 2001-01-30 Membrane Technology And Research, Inc. Selective purge for hydrogenation reactor recycle loop
US6190540B1 (en) 1998-05-22 2001-02-20 Membrane Technology And Research, Inc. Selective purging for hydroprocessing reactor loop
FR2781390A1 (fr) * 1998-07-22 2000-01-28 Air Liquide Procede et installation pour la purification d'un gaz contenant des impuretes lourdes
US6183628B1 (en) 1999-03-19 2001-02-06 Membrane Technology And Research, Inc. Process, including PSA and membrane separation, for separating hydrogen from hydrocarbons
US6592749B1 (en) 1999-03-19 2003-07-15 Membrane Technology And Research, Inc. Hydrogen/hydrocarbon separation process, including PSA and membranes
US6589303B1 (en) 1999-12-23 2003-07-08 Membrane Technology And Research, Inc. Hydrogen production by process including membrane gas separation
US6740226B2 (en) 2002-01-16 2004-05-25 Saudi Arabian Oil Company Process for increasing hydrogen partial pressure in hydroprocessing processes
US7780747B2 (en) * 2003-10-14 2010-08-24 Advanced Technology Materials, Inc. Apparatus and method for hydrogen generation from gaseous hydride
US9017547B2 (en) * 2005-07-20 2015-04-28 Saudi Arabian Oil Company Hydrogen purification for make-up gas in hydroprocessing processes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837401A (en) * 1957-12-13 1960-06-15 Bataafsche Petroleum Process for the catalytic desulphurization of hydrocarbon oils
NL137162C (xx) * 1964-11-24
US3445379A (en) * 1967-04-13 1969-05-20 Universal Oil Prod Co Method for converting hydrocarbons
US3546099A (en) * 1969-02-26 1970-12-08 Universal Oil Prod Co Method for separating the effluent from a hydrocarbon conversion process reaction zone
US3598722A (en) * 1969-03-10 1971-08-10 Universal Oil Prod Co Catalytic hydroprocessing of a petroleum crude oil feedstock
US3962070A (en) * 1972-01-03 1976-06-08 Hydrocarbon Research, Inc. H-coal process: slurry oil recycle system
FR2265673A1 (en) * 1974-03-27 1975-10-24 Raffinage Cie Francaise Sepn of hydrogen from hydrocarbon conversion effluents - by passage through diffusion barriers, and recycling hydrogen
FR2410501A1 (fr) * 1976-11-15 1979-06-29 Monsanto Co Membranes a composants multiples pour des separations de gaz
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
US4180553A (en) * 1978-03-20 1979-12-25 Monsanto Company Process for hydrogen recovery from ammonia purge gases
NL182796C (nl) * 1978-03-20 1988-05-16 Monsanto Co Werkwijze voor het recirculeren van waterstof bij de bereiding van ammoniak.
US4180552A (en) * 1978-03-20 1979-12-25 Monsanto Company Process for hydrogen recovery from ammonia purge gases
US4172885A (en) * 1978-03-20 1979-10-30 Monsanto Company Process for the recovery of hydrogen from ammonia purge gases

Also Published As

Publication number Publication date
JPS57162781A (en) 1982-10-06
AU543292B2 (en) 1985-04-18
AU8130982A (en) 1982-09-16
US4367135A (en) 1983-01-04
BR8201330A (pt) 1983-01-25
IN157351B (xx) 1986-03-08
CA1185916A (en) 1985-04-23
EP0061260A1 (en) 1982-09-29

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