CA2149314A1 - Pre-treatment of natural gas to be condensed to liquefied natural gas (lng) - Google Patents
Pre-treatment of natural gas to be condensed to liquefied natural gas (lng)Info
- Publication number
- CA2149314A1 CA2149314A1 CA002149314A CA2149314A CA2149314A1 CA 2149314 A1 CA2149314 A1 CA 2149314A1 CA 002149314 A CA002149314 A CA 002149314A CA 2149314 A CA2149314 A CA 2149314A CA 2149314 A1 CA2149314 A1 CA 2149314A1
- Authority
- CA
- Canada
- Prior art keywords
- natural gas
- absorption
- gas
- column
- treatment
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000003345 natural gas Substances 0.000 title claims abstract description 37
- 238000002203 pretreatment Methods 0.000 title claims abstract description 12
- 239000003949 liquefied natural gas Substances 0.000 title description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000003795 desorption Methods 0.000 claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- -1 glycol ethers Chemical class 0.000 claims abstract description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000011261 inert gas Substances 0.000 claims abstract 2
- 230000009102 absorption Effects 0.000 claims description 62
- 239000007789 gas Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 33
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 18
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 9
- 239000000306 component Substances 0.000 claims 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 1
- 229940043237 diethanolamine Drugs 0.000 claims 1
- 239000006193 liquid solution Substances 0.000 claims 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 230000002311 subsequent effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 35
- 230000000875 corresponding effect Effects 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N chlorine dioxide Inorganic materials O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 241000022563 Rema Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B01D53/14—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 absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/14—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 absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
- B01D53/1475—Removing carbon dioxide
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1025—Natural gas
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO924381A NO176828C (no) | 1992-11-13 | 1992-11-13 | Forbehandling av naturgass som skal kondenseres til flytende naturgass |
| NO924381 | 1992-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2149314A1 true CA2149314A1 (en) | 1994-05-26 |
Family
ID=19895587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002149314A Abandoned CA2149314A1 (en) | 1992-11-13 | 1993-11-11 | Pre-treatment of natural gas to be condensed to liquefied natural gas (lng) |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0668792A1 (enrdf_load_stackoverflow) |
| AU (1) | AU5578194A (enrdf_load_stackoverflow) |
| CA (1) | CA2149314A1 (enrdf_load_stackoverflow) |
| DK (1) | DK54095A (enrdf_load_stackoverflow) |
| GB (1) | GB2288750B (enrdf_load_stackoverflow) |
| NL (1) | NL9320051A (enrdf_load_stackoverflow) |
| NO (1) | NO176828C (enrdf_load_stackoverflow) |
| WO (1) | WO1994011090A1 (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490873A (en) * | 1994-09-12 | 1996-02-13 | Bryan Research & Engineering, Inc. | Hydrocarbon emission reduction |
| JP3675980B2 (ja) * | 1996-08-28 | 2005-07-27 | 三菱重工業株式会社 | 高圧原料ガス中の二酸化炭素の高度除去及び高圧回収方法並びにその装置 |
| GB0108386D0 (en) | 2001-04-04 | 2001-05-23 | Bp Exploration Operating | Process |
| EP2109491A4 (en) * | 2007-02-02 | 2012-04-04 | Chevron Usa Inc | METHOD AND DEVICE FOR REMOVING ACID GAS FROM A NATURAL GAS STREAM |
| DE102009042365A1 (de) | 2009-09-23 | 2011-04-07 | Uhde Gmbh | Verfahren und Vorrichtung zur Entfernung von Wasser aus Erdgas oder Industriegasen mit physikalischen Lösungsmitteln |
| IT1401668B1 (it) * | 2010-09-13 | 2013-08-02 | Consiglio Nazionale Ricerche | Processo di separazione e rimozione di co2 da miscele gassose mediante ammine in soluzione di alcoli |
| WO2018024598A1 (de) * | 2016-08-01 | 2018-02-08 | Basf Se | Zweistufiges verfahren zum entfernen von co2 aus synthesegas |
| FI129504B (fi) * | 2018-11-30 | 2022-03-31 | Carbonreuse Finland Oy | Hiilidioksidin talteenottojärjestelmä sekä -menetelmä |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2547278A (en) * | 1948-06-12 | 1951-04-03 | Fluor Corp | Extraction of acidic impurities and moisture from gases |
| US3349544A (en) * | 1966-01-28 | 1967-10-31 | Dow Chemical Co | Gas drying process |
-
1992
- 1992-11-13 NO NO924381A patent/NO176828C/no unknown
-
1993
- 1993-11-11 GB GB9511768A patent/GB2288750B/en not_active Expired - Fee Related
- 1993-11-11 WO PCT/NO1993/000166 patent/WO1994011090A1/en not_active Application Discontinuation
- 1993-11-11 CA CA002149314A patent/CA2149314A1/en not_active Abandoned
- 1993-11-11 EP EP94901073A patent/EP0668792A1/en active Pending
- 1993-11-11 NL NL9320051A patent/NL9320051A/nl not_active Application Discontinuation
- 1993-11-11 AU AU55781/94A patent/AU5578194A/en not_active Abandoned
-
1995
- 1995-05-10 DK DK054095A patent/DK54095A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK54095A (da) | 1995-07-13 |
| GB9511768D0 (en) | 1995-08-23 |
| NO924381L (enrdf_load_stackoverflow) | 1994-05-16 |
| NO176828C (no) | 1995-06-07 |
| GB2288750A (en) | 1995-11-01 |
| NO924381D0 (no) | 1992-11-13 |
| EP0668792A1 (en) | 1995-08-30 |
| WO1994011090A1 (en) | 1994-05-26 |
| NL9320051A (nl) | 1995-08-01 |
| GB2288750B (en) | 1996-08-21 |
| AU5578194A (en) | 1994-06-08 |
| NO176828B (no) | 1995-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |