GB972140A - Removal of acidic gases from gaseous mixtures - Google Patents
Removal of acidic gases from gaseous mixturesInfo
- Publication number
- GB972140A GB972140A GB4590861A GB4590861A GB972140A GB 972140 A GB972140 A GB 972140A GB 4590861 A GB4590861 A GB 4590861A GB 4590861 A GB4590861 A GB 4590861A GB 972140 A GB972140 A GB 972140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- absorbent
- formamide
- amine
- stripping
- recovered
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 title abstract 16
- 230000002378 acidificating effect Effects 0.000 title abstract 7
- 239000008246 gaseous mixture Substances 0.000 title 1
- 230000002745 absorbent Effects 0.000 abstract 20
- 239000002250 absorbent Substances 0.000 abstract 20
- 238000010521 absorption reaction Methods 0.000 abstract 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 9
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 6
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 abstract 6
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 6
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 6
- 150000001412 amines Chemical class 0.000 abstract 6
- 239000000470 constituent Substances 0.000 abstract 6
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 abstract 6
- 229930195733 hydrocarbon Natural products 0.000 abstract 6
- 150000002430 hydrocarbons Chemical class 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 6
- -1 natural Chemical class 0.000 abstract 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 5
- QQAHAGNPDBPSJP-UHFFFAOYSA-N 1,1,1,2,2,3,3,3-octachloropropane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)C(Cl)(Cl)Cl QQAHAGNPDBPSJP-UHFFFAOYSA-N 0.000 abstract 3
- HQCHAOKWWKLXQH-UHFFFAOYSA-N 2,6-Dichloro-para-phenylenediamine Chemical compound NC1=CC(Cl)=C(N)C(Cl)=C1 HQCHAOKWWKLXQH-UHFFFAOYSA-N 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 3
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 abstract 3
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 abstract 3
- 239000006096 absorbing agent Substances 0.000 abstract 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 abstract 3
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 abstract 3
- 238000010494 dissociation reaction Methods 0.000 abstract 3
- 230000005593 dissociations Effects 0.000 abstract 3
- 239000003546 flue gas Substances 0.000 abstract 3
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- NZMAJUHVSZBJHL-UHFFFAOYSA-N n,n-dibutylformamide Chemical compound CCCCN(C=O)CCCC NZMAJUHVSZBJHL-UHFFFAOYSA-N 0.000 abstract 3
- MGDNHIJGIWHQBL-UHFFFAOYSA-N n-ethyl-n-methylacetamide Chemical compound CCN(C)C(C)=O MGDNHIJGIWHQBL-UHFFFAOYSA-N 0.000 abstract 3
- FJLHLDBEZKTSOK-UHFFFAOYSA-N n-ethyl-n-methylformamide Chemical compound CCN(C)C=O FJLHLDBEZKTSOK-UHFFFAOYSA-N 0.000 abstract 3
- IXVFRBGOUFYPHX-UHFFFAOYSA-N n-ethyl-n-propylformamide Chemical compound CCCN(CC)C=O IXVFRBGOUFYPHX-UHFFFAOYSA-N 0.000 abstract 3
- KAVGMUDTWQVPDF-UHFFFAOYSA-N perflubutane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F KAVGMUDTWQVPDF-UHFFFAOYSA-N 0.000 abstract 3
- 229950003332 perflubutane Drugs 0.000 abstract 3
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78162A US3161461A (en) | 1960-12-23 | 1960-12-23 | Method of removing acidic gases from gaseous mixtures |
| US13138561A | 1961-08-14 | 1961-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB972140A true GB972140A (en) | 1964-10-07 |
Family
ID=26760172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4590861A Expired GB972140A (en) | 1960-12-23 | 1961-12-21 | Removal of acidic gases from gaseous mixtures |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1276283B (enrdf_load_stackoverflow) |
| DK (1) | DK107246C (enrdf_load_stackoverflow) |
| GB (1) | GB972140A (enrdf_load_stackoverflow) |
| MY (1) | MY6500109A (enrdf_load_stackoverflow) |
| NL (1) | NL272877A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380061A1 (fr) * | 1977-02-14 | 1978-09-08 | Exxon Research Engineering Co | Procede pour l'elimination de gaz acides presents dans des melanges gazeux, et absorbants liquides pour cette elimination |
| FR2469381A1 (fr) * | 1979-11-12 | 1981-05-22 | Union Rheinische Braunkohlen | Procede pour l'obtention de sulfure d'hydrogene pur |
| US7250450B2 (en) | 2002-06-05 | 2007-07-31 | Shell Oil Company | Process for the production of hydrocarbons from gaseous hydrocarbonaceous feed |
| WO2011048066A1 (en) | 2009-10-21 | 2011-04-28 | Shell Internationale Research Maatschappij B.V. | Method & apparatus for processing fischer-tropsch off-gas |
| WO2013017700A1 (en) | 2011-08-04 | 2013-02-07 | Shell Internationale Research Maatschappij B.V. | Process for producing hydrocarbons from syngas |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE549556C (de) * | 1928-12-04 | 1932-04-29 | Girdler Corp | Verfahren zur Entfernung von sauren Gasen, wie Kohlendioxyd, Schwefeldioxyd, Schwefelwasserstoff und aehnlichen, aus Gasgemischen |
| DE620932C (de) * | 1934-02-02 | 1935-10-30 | I G Farbenindustrie Akt Ges | Verfahren zur Entfernung schwacher gasfoermiger Saeuren aus Gasen |
-
0
- NL NL272877D patent/NL272877A/xx unknown
-
1961
- 1961-12-21 DK DK512661A patent/DK107246C/da active
- 1961-12-21 DE DES77317A patent/DE1276283B/de active Granted
- 1961-12-21 GB GB4590861A patent/GB972140A/en not_active Expired
-
1965
- 1965-12-31 MY MY6500109A patent/MY6500109A/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380061A1 (fr) * | 1977-02-14 | 1978-09-08 | Exxon Research Engineering Co | Procede pour l'elimination de gaz acides presents dans des melanges gazeux, et absorbants liquides pour cette elimination |
| FR2469381A1 (fr) * | 1979-11-12 | 1981-05-22 | Union Rheinische Braunkohlen | Procede pour l'obtention de sulfure d'hydrogene pur |
| US7250450B2 (en) | 2002-06-05 | 2007-07-31 | Shell Oil Company | Process for the production of hydrocarbons from gaseous hydrocarbonaceous feed |
| WO2011048066A1 (en) | 2009-10-21 | 2011-04-28 | Shell Internationale Research Maatschappij B.V. | Method & apparatus for processing fischer-tropsch off-gas |
| WO2013017700A1 (en) | 2011-08-04 | 2013-02-07 | Shell Internationale Research Maatschappij B.V. | Process for producing hydrocarbons from syngas |
Also Published As
| Publication number | Publication date |
|---|---|
| DK107246C (da) | 1967-05-08 |
| DE1276283B (de) | 1968-08-29 |
| DE1276283C2 (enrdf_load_stackoverflow) | 1969-04-17 |
| NL272877A (enrdf_load_stackoverflow) | |
| MY6500109A (en) | 1965-12-31 |
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