NO170475C - Fremgangsmaate til utvinning av nitrogen - Google Patents

Fremgangsmaate til utvinning av nitrogen

Info

Publication number: NO170475C
Authority: NO; Norway
Prior art keywords: procedure; nitrogen extraction; extraction; nitrogen
Prior art date: 1985-08-01

Application number

NO863116A

Other languages

English (en)

Other versions

NO863116L (no

NO863116D0 (no

NO170475B (no

Inventor

Anthony Horton

John Griffiths

John Richard Masson

Original Assignee

Kvaerner H & G Offshore Ltd

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.)

1985-08-01

Filing date

1986-08-01

Publication date

1992-10-21

1985-08-01 Priority claimed from GB858519348A external-priority patent/GB8519348D0/en

1985-09-11 Priority claimed from GB858522525A external-priority patent/GB8522525D0/en

1985-09-20 Priority claimed from GB858523285A external-priority patent/GB8523285D0/en

1985-10-16 Priority claimed from GB858525511A external-priority patent/GB8525511D0/en

1986-08-01 Application filed by Kvaerner H & G Offshore Ltd filed Critical Kvaerner H & G Offshore Ltd

1986-08-01 Publication of NO863116D0 publication Critical patent/NO863116D0/no

1987-02-02 Publication of NO863116L publication Critical patent/NO863116L/no

1992-07-13 Publication of NO170475B publication Critical patent/NO170475B/no

1992-10-21 Publication of NO170475C publication Critical patent/NO170475C/no

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0494—Combined chemical and physical processing
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0003—Chemical processing
- C01B2210/0006—Chemical processing by reduction
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/001—Physical processing by making use of membranes
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0045—Oxygen

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Separation By Low-Temperature Treatments (AREA)
Steroid Compounds (AREA)

NO863116A 1985-08-01 1986-08-01 Fremgangsmaate til utvinning av nitrogen NO170475C (no)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB858519348A GB8519348D0 (en)	1985-08-01	1985-08-01	Inert gas generation
GB858522525A GB8522525D0 (en)	1985-09-11	1985-09-11	Inert gas generation
GB858523285A GB8523285D0 (en)	1985-09-20	1985-09-20	Inert gas generation
GB858525511A GB8525511D0 (en)	1985-10-16	1985-10-16	Inert gas generation

Publications (4)

Publication Number	Publication Date
NO863116D0 NO863116D0 (no)	1986-08-01
NO863116L NO863116L (no)	1987-02-02
NO170475B NO170475B (no)	1992-07-13
NO170475C true NO170475C (no)	1992-10-21

Family

ID=27449684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO863116A NO170475C (no)	1985-08-01	1986-08-01	Fremgangsmaate til utvinning av nitrogen

Country Status (3)

Country	Link
EP (1)	EP0211523B1 (no)
DE (1)	DE3666535D1 (no)
NO (1)	NO170475C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5388642A (en) *	1993-11-03	1995-02-14	Amoco Corporation	Coalbed methane recovery using membrane separation of oxygen from air
EP0658367B2 (en) *	1993-12-17	2005-02-09	Air Products And Chemicals, Inc.	Integrated high temperature method for oxygen production
US5565017A (en) *	1993-12-17	1996-10-15	Air Products And Chemicals, Inc.	High temperature oxygen production with steam and power generation
ES2116518T3 (es) *	1993-12-17	1998-07-16	Air Prod & Chem	Produccion integrada de oxigeno y energia electrica.
ES2173224T3 (es) *	1995-06-07	2002-10-16	Air Prod & Chem	Produccion de oxigeno con membranas de transporte de iones y recuperacion de energia.
NO308399B1 (no)	1997-06-06	2000-09-11	Norsk Hydro As	Prosess for generering av kraft og/eller varme

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0024718A3 (de) *	1979-09-04	1981-10-14	Friedrich Wolff	Vorrichtung zur Erhöhung oder Verminderung des Sauerstoffanteils der Luft sowie Verfahren zu deren Herstellung und Verfahren zu deren Betrieb
CA1173763A (en) *	1980-08-21	1984-09-04	Roger W. Fenstermaker	Engine performance operating on field gas as engine fuel
US4560394A (en) *	1981-12-18	1985-12-24	The Garrett Corporation	Oxygen enrichment system

1986
- 1986-07-04 EP EP86305216A patent/EP0211523B1/en not_active Expired
- 1986-07-04 DE DE8686305216T patent/DE3666535D1/de not_active Expired
- 1986-08-01 NO NO863116A patent/NO170475C/no unknown

Also Published As

Publication number	Publication date
EP0211523B1 (en)	1989-10-25
NO863116L (no)	1987-02-02
NO863116D0 (no)	1986-08-01
EP0211523A1 (en)	1987-02-25
NO170475B (no)	1992-07-13
DE3666535D1 (en)	1989-11-30

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