DE1276283B - Verfahren zur Entfernung saurer Gase aus einem Gasgemisch - Google Patents
Verfahren zur Entfernung saurer Gase aus einem GasgemischInfo
- Publication number
- DE1276283B DE1276283B DES77317A DES0077317A DE1276283B DE 1276283 B DE1276283 B DE 1276283B DE S77317 A DES77317 A DE S77317A DE S0077317 A DES0077317 A DE S0077317A DE 1276283 B DE1276283 B DE 1276283B
- Authority
- DE
- Germany
- Prior art keywords
- gas
- solvent
- gases
- solvent mixture
- hydrocarbons
- 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 title claims description 124
- 230000002378 acidificating effect Effects 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 41
- 239000000203 mixture Substances 0.000 title claims description 30
- 238000010521 absorption reaction Methods 0.000 claims description 57
- 239000011877 solvent mixture Substances 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 15
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 13
- 150000001412 amines Chemical class 0.000 claims description 11
- 150000001408 amides Chemical class 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 238000005194 fractionation Methods 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 150000001414 amino alcohols Chemical class 0.000 claims description 2
- 238000010494 dissociation reaction Methods 0.000 claims description 2
- 230000005593 dissociations Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 description 43
- 150000002430 hydrocarbons Chemical class 0.000 description 43
- 239000002904 solvent Substances 0.000 description 43
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 39
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 38
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 22
- 239000002253 acid Substances 0.000 description 17
- 230000002745 absorbent Effects 0.000 description 14
- 239000002250 absorbent Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 11
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 150000002334 glycols Chemical class 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- -1 alkylenediamino alcohols Chemical class 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- LZOZLBFZGFLFBV-UHFFFAOYSA-N sulfene Chemical compound C=S(=O)=O LZOZLBFZGFLFBV-UHFFFAOYSA-N 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HQCHAOKWWKLXQH-UHFFFAOYSA-N 2,6-Dichloro-para-phenylenediamine Chemical compound NC1=CC(Cl)=C(N)C(Cl)=C1 HQCHAOKWWKLXQH-UHFFFAOYSA-N 0.000 description 1
- GMACPPQKLRQSSU-UHFFFAOYSA-N 2-(2-hydroxyethylamino)ethanol Chemical compound OCCNCCO.OCCNCCO GMACPPQKLRQSSU-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 description 1
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N anhydrous n-heptane Natural products CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- SSRISSQRWQEFEF-UHFFFAOYSA-N n'-methoxyethane-1,2-diamine Chemical compound CONCCN SSRISSQRWQEFEF-UHFFFAOYSA-N 0.000 description 1
- NZMAJUHVSZBJHL-UHFFFAOYSA-N n,n-dibutylformamide Chemical compound CCCCN(C=O)CCCC NZMAJUHVSZBJHL-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- FJLHLDBEZKTSOK-UHFFFAOYSA-N n-ethyl-n-methylformamide Chemical compound CCN(C)C=O FJLHLDBEZKTSOK-UHFFFAOYSA-N 0.000 description 1
- SOZXLLYDRJGVCI-UHFFFAOYSA-N n-methyl-n-propylformamide Chemical compound CCCN(C)C=O SOZXLLYDRJGVCI-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- KAVGMUDTWQVPDF-UHFFFAOYSA-N perflubutane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F KAVGMUDTWQVPDF-UHFFFAOYSA-N 0.000 description 1
- 229950003332 perflubutane Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 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 (2)
| Publication Number | Publication Date |
|---|---|
| DE1276283B true DE1276283B (de) | 1968-08-29 |
| DE1276283C2 DE1276283C2 (en, 2012) | 1969-04-17 |
Family
ID=26760172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES77317A Granted DE1276283B (de) | 1960-12-23 | 1961-12-21 | Verfahren zur Entfernung saurer Gase aus einem Gasgemisch |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1276283B (en, 2012) |
| DK (1) | DK107246C (en, 2012) |
| GB (1) | GB972140A (en, 2012) |
| MY (1) | MY6500109A (en, 2012) |
| NL (1) | NL272877A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100257A (en) * | 1977-02-14 | 1978-07-11 | Exxon Research & Engineering Co. | Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures |
| DE2945675C2 (de) * | 1979-11-12 | 1984-08-16 | Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln | Verfahren zur Gewinnung von reinem Schwefelwasserstoff |
| MY134279A (en) | 2002-06-05 | 2007-11-30 | Shell Int Research | 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 |
| US20130090393A1 (en) | 2011-08-04 | 2013-04-11 | Shell Oil Company | Process for producing hydrocarbons from syngas |
Citations (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 GB GB4590861A patent/GB972140A/en not_active Expired
- 1961-12-21 DK DK512661A patent/DK107246C/da active
- 1961-12-21 DE DES77317A patent/DE1276283B/de active Granted
-
1965
- 1965-12-31 MY MY6500109A patent/MY6500109A/xx unknown
Patent Citations (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| MY6500109A (en) | 1965-12-31 |
| NL272877A (en, 2012) | |
| DK107246C (da) | 1967-05-08 |
| GB972140A (en) | 1964-10-07 |
| DE1276283C2 (en, 2012) | 1969-04-17 |
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