NO170475C - Fremgangsmaate til utvinning av nitrogen - Google Patents
Fremgangsmaate til utvinning av nitrogenInfo
- Publication number
- NO170475C NO170475C NO863116A NO863116A NO170475C NO 170475 C NO170475 C NO 170475C NO 863116 A NO863116 A NO 863116A NO 863116 A NO863116 A NO 863116A NO 170475 C NO170475 C NO 170475C
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- nitrogen extraction
- extraction
- nitrogen
- Prior art date
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)
- Steroid Compounds (AREA)
- Separation By Low-Temperature Treatments (AREA)
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)
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 |
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. |
EP0658367B2 (en) * | 1993-12-17 | 2005-02-09 | Air Products And Chemicals, Inc. | Integrated high temperature method for oxygen production |
DE69619299T2 (de) * | 1995-06-07 | 2002-10-10 | Air Products And Chemicals, Inc. | Sauerstoffproduktion mit Ionentransportmembranen und Energierückgewinnung |
NO308399B1 (no) * | 1997-06-06 | 2000-09-11 | Norsk Hydro As | Prosess for generering av kraft og/eller varme |
Family Cites Families (3)
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 |
---|---|
NO170475B (no) | 1992-07-13 |
EP0211523A1 (en) | 1987-02-25 |
NO863116L (no) | 1987-02-02 |
EP0211523B1 (en) | 1989-10-25 |
DE3666535D1 (en) | 1989-11-30 |
NO863116D0 (no) | 1986-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK313086A (da) | Phenoxyalkylisoxazol- eller -furanforbindelse og fremgangsmaade til fremstilling deraf | |
DK485286D0 (da) | Indretning til tapperaer | |
DE3670633D1 (de) | Stickstoffhaltige heterocyclische ester. | |
DK567586D0 (da) | Naegle til cylinderlaas | |
DK437286A (da) | 2,5-diaryl-tetrahydrothiophenforbindelse og fremgangsmaade til fremstilling deraf | |
DK316987A (da) | Fejlretningsapparat til mikroprocessoranlaeg | |
DK51286A (da) | Desoxyadenosinphosphatforbindelser og fremgangsmaade til fremstilling afdisse | |
DK428386A (da) | Fremgangsmaade til praeservering af liposomer | |
DK105987D0 (da) | Tilbagetraekkelig overdaekning | |
DK474585D0 (da) | Fremgangsmaade til mikroindkapsling | |
DK335986A (da) | Poly-4-aminopropyl-2-carboxamidoderivat og fremgangsmaade til fremstilling deraf | |
DK392088A (da) | Fremgangmaade til prospektering | |
DK420886A (da) | Transportoersystem til containere | |
NO170475C (no) | Fremgangsmaate til utvinning av nitrogen | |
DK434286D0 (da) | Fremgangsmaade til mikrofloraloesgoerelse | |
DK357685A (da) | Fremgangsmaade til makrolid alkylering | |
DE3671895D1 (de) | Stickstoff enthaltende organosilicium-verbindungen. | |
DK50686D0 (da) | Difficolforbindelse og fremgangsmaade til fremstilling deraf | |
RO90707A2 (ro) | Procedeu pentru obtinerea azobisizobutironitrilului | |
DK178086D0 (da) | Nitrogenholdige forbindelser | |
FI864790A0 (fi) | Foerfarande foer framstaellning av 5-klor- och 5-brom-2-hydroxinikotinsyror. | |
LV5293A3 (lv) | Pirovinogskabes ieguves metode | |
DK600785D0 (da) | Faldsikring til lamelporte | |
NO875277D0 (no) | Askorbat-2-polyfosfatforbindelser og fremgangsmaate til fremstilling derav. | |
FI850988A0 (fi) | Anordning foer underlaettande av haortvaettning. |