SE441149B - Forfarande for avlegsnande av polymer fran regenererbara vattenhaltiga absorbentlosningar som innehaller sur gas - Google Patents
Forfarande for avlegsnande av polymer fran regenererbara vattenhaltiga absorbentlosningar som innehaller sur gasInfo
- Publication number
- SE441149B SE441149B SE7810052A SE7810052A SE441149B SE 441149 B SE441149 B SE 441149B SE 7810052 A SE7810052 A SE 7810052A SE 7810052 A SE7810052 A SE 7810052A SE 441149 B SE441149 B SE 441149B
- Authority
- SE
- Sweden
- Prior art keywords
- solution
- acid
- acid gas
- gas
- aqueous
- Prior art date
Links
- 239000002253 acid Substances 0.000 title claims description 114
- 239000002250 absorbent Substances 0.000 title claims description 86
- 230000002745 absorbent Effects 0.000 title claims description 86
- 238000000034 method Methods 0.000 title claims description 44
- 239000007789 gas Substances 0.000 claims description 169
- 229920000642 polymer Polymers 0.000 claims description 99
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 71
- 229910052799 carbon Inorganic materials 0.000 claims description 62
- 239000006096 absorbing agent Substances 0.000 claims description 42
- 230000008569 process Effects 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 239000002198 insoluble material Substances 0.000 claims description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical group OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 238000010979 pH adjustment Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 164
- 239000002535 acidifier Substances 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 14
- 230000020477 pH reduction Effects 0.000 description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000003245 coal Substances 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 12
- 229910052717 sulfur Inorganic materials 0.000 description 12
- 239000011593 sulfur Substances 0.000 description 12
- 230000001172 regenerating effect Effects 0.000 description 11
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003518 caustics Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical group 0.000 description 4
- -1 cyclic olefins Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 3
- 241000769223 Thenea Species 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- LLCSWKVOHICRDD-UHFFFAOYSA-N buta-1,3-diyne Chemical group C#CC#C LLCSWKVOHICRDD-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical class C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical group C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000003278 mimic effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- MWWATHDPGQKSAR-UHFFFAOYSA-N propyne Chemical group CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical class C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GDFAOVXKHJXLEI-UHFFFAOYSA-N N-methylalanine Chemical compound CNC(C)C(O)=O GDFAOVXKHJXLEI-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- IYABWNGZIDDRAK-UHFFFAOYSA-N allene Chemical compound C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- WFYPICNXBKQZGB-UHFFFAOYSA-N butenyne Chemical group C=CC#C WFYPICNXBKQZGB-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 150000001941 cyclopentenes Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- AHAREKHAZNPPMI-UHFFFAOYSA-N hexa-1,3-diene Chemical compound CCC=CC=C AHAREKHAZNPPMI-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N pentadiene group Chemical class C=CC=CC PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical class CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 125000004055 thiomethyl group Chemical group [H]SC([H])([H])* 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 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
- B01D53/1456—Removing acid components
-
- 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
- B01D53/1425—Regeneration of liquid absorbents
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)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/836,542 US4113837A (en) | 1977-09-26 | 1977-09-26 | Process for separating polymeric contaminants from aqueous absorbent solutions used to treat organic gas-containing gas streams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7810052L SE7810052L (sv) | 1979-05-10 |
| SE441149B true SE441149B (sv) | 1985-09-16 |
Family
ID=25272191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7810052A SE441149B (sv) | 1977-09-26 | 1978-09-25 | Forfarande for avlegsnande av polymer fran regenererbara vattenhaltiga absorbentlosningar som innehaller sur gas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4113837A (it) |
| JP (1) | JPS5457472A (it) |
| BE (1) | BE870732A (it) |
| CA (1) | CA1103004A (it) |
| DE (1) | DE2841662C2 (it) |
| FR (1) | FR2403817B1 (it) |
| GB (1) | GB2004908B (it) |
| IT (1) | IT1099144B (it) |
| NL (1) | NL7809715A (it) |
| SE (1) | SE441149B (it) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL186377C (nl) * | 1978-05-23 | 1990-11-16 | Shell Int Research | Werkwijze voor het opwerken van zwavelwaterstof bevattende gassen. |
| DE2839055C2 (de) * | 1978-09-07 | 1984-08-23 | Linde Ag, 6200 Wiesbaden | Verfahren zum Auswaschen von sauren Gasen aus polymerisationsfähige organische Bestandteile enthaltenden Gasgemischen |
| US4366189A (en) * | 1979-12-21 | 1982-12-28 | Ciba-Geigy Corporation | 4-Heterocyclyl-4'-vinylstilbenes |
| US4558169A (en) * | 1980-12-31 | 1985-12-10 | Cosden Technology, Inc. | Process for the production of vinyltoluene |
| US4502957A (en) * | 1981-11-24 | 1985-03-05 | Ciba-Geigy Corporation | Process for purifying organic solutions |
| US4575455A (en) * | 1984-11-23 | 1986-03-11 | Atlantic Richfield Company | Process for removing hydrogen sulfide with reduced fouling |
| US4585630A (en) * | 1985-03-11 | 1986-04-29 | The Dow Chemical Company | Process for selectively removing hydrogen sulfide |
| US4778664A (en) * | 1986-03-10 | 1988-10-18 | The Dow Chemical Company | Process for the removal of NO from fluid streams using a water soluble polymeric chelate of a polyvalent metal |
| US4708854A (en) * | 1986-03-10 | 1987-11-24 | The Dow Chemical Company | Process for the removal of NO from fluid streams using a water-soluble polymeric chelate of a polyvalent metal |
| US4910002A (en) * | 1989-05-08 | 1990-03-20 | The Dow Chemical Company | Cyclic process for the removal of NOx and SOx from gas streams using a water-soluble, polymeric chelate of a polyvalent metal and membrane separation means |
| US5108551A (en) * | 1990-12-17 | 1992-04-28 | Mobil Oil Corporation | Reclamation of alkanolamine solutions |
| US5846503A (en) * | 1990-12-17 | 1998-12-08 | Mobil Oil Corporation | Process for rejuvenating used alkanolamaine solutions |
| DE59104968D1 (de) * | 1991-02-19 | 1995-04-20 | Kessler & Luch Gmbh | Verfahren und Vorrichtung zur Regenerierung der Waschflüssigkeit eines Luftwäschers. |
| US6989046B1 (en) * | 2000-03-02 | 2006-01-24 | Exxonmobil Chemical Patents Inc. | Method for removing polymer from an acid gas treating system |
| KR100426962B1 (ko) * | 2001-03-13 | 2004-04-13 | 황수덕 | 황화수소 제거용 디에탄올아민 첨착흡착제 및 이의 제조방법 |
| US8080089B1 (en) * | 2008-04-14 | 2011-12-20 | Bechtel Power Corporation | Method and apparatus for efficient gas treating system |
| US8324442B2 (en) * | 2009-03-03 | 2012-12-04 | Amyris, Inc. | Microbial derived isoprene and methods for making the same |
| JP5693344B2 (ja) | 2011-04-13 | 2015-04-01 | 三菱重工業株式会社 | Ｃｏ２回収装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497954A (en) * | 1947-10-03 | 1950-02-21 | Standard Oil Dev Co | Method for removing emulsifying agents from amine solution |
| DE1794149C3 (de) * | 1967-12-15 | 1980-08-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Entfernung von CO2 und/oder H2 S aus Olefine und Acetylene enthaltenden Gasen |
| GB1281571A (en) * | 1968-07-13 | 1972-07-12 | Vetrocoke Cokapuania Spa | Improvements in or relating to the removal of CO2 and/or H2S from gaseous mixtures |
| US3598881A (en) * | 1968-10-17 | 1971-08-10 | Lummus Co | Process for removing acid gases from cracked gases containing diolefins |
| US3568405A (en) * | 1969-05-07 | 1971-03-09 | Portable Treaters Inc | Filtration method and apparatus |
| US3911082A (en) * | 1969-05-10 | 1975-10-07 | Linde Ag | Prevention of resin formation during absorption of CO{HD 2 {B and/or H{HD 2{B S from cracking gases |
| NL7102382A (it) * | 1970-03-20 | 1971-09-22 | ||
| US3696162A (en) * | 1971-05-26 | 1972-10-03 | Lummus Co | Aqueous amine acid gas absorption |
| DE2259803C3 (de) * | 1972-12-06 | 1979-09-13 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Entfernung von CO2 und H2 S aus ungesättigte Kohlenwasserstoffe enthaltenden Gasen |
| US4079117A (en) * | 1975-08-11 | 1978-03-14 | Union Carbide Corporation | Process for acid gas removal |
| JPS53149171A (en) * | 1977-06-02 | 1978-12-26 | Chiyoda Chem Eng & Constr Co Ltd | Refining method for aqueous amine solution |
-
1977
- 1977-09-26 US US05/836,542 patent/US4113837A/en not_active Expired - Lifetime
-
1978
- 1978-08-15 CA CA309,367A patent/CA1103004A/en not_active Expired
- 1978-09-25 SE SE7810052A patent/SE441149B/sv not_active IP Right Cessation
- 1978-09-25 BE BE190680A patent/BE870732A/xx not_active IP Right Cessation
- 1978-09-25 JP JP11674478A patent/JPS5457472A/ja active Pending
- 1978-09-25 FR FR7827352A patent/FR2403817B1/fr not_active Expired
- 1978-09-25 NL NL7809715A patent/NL7809715A/xx active Search and Examination
- 1978-09-25 IT IT28071/78A patent/IT1099144B/it active
- 1978-09-25 DE DE2841662A patent/DE2841662C2/de not_active Expired
- 1978-09-25 GB GB7838046A patent/GB2004908B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4113837A (en) | 1978-09-12 |
| CA1103004A (en) | 1981-06-16 |
| FR2403817A1 (fr) | 1979-04-20 |
| GB2004908A (en) | 1979-04-11 |
| IT1099144B (it) | 1985-09-18 |
| DE2841662C2 (de) | 1985-04-25 |
| GB2004908B (en) | 1982-05-26 |
| NL7809715A (nl) | 1979-03-28 |
| SE7810052L (sv) | 1979-05-10 |
| IT7828071A0 (it) | 1978-09-25 |
| JPS5457472A (en) | 1979-05-09 |
| DE2841662A1 (de) | 1979-03-29 |
| FR2403817B1 (fr) | 1986-03-21 |
| BE870732A (fr) | 1979-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE441149B (sv) | Forfarande for avlegsnande av polymer fran regenererbara vattenhaltiga absorbentlosningar som innehaller sur gas | |
| CA2321300C (en) | Spent caustic pretreatment and enhanced oxidation process | |
| US3829521A (en) | Process for removing acid gases from a gas stream | |
| US6776974B1 (en) | Process for the production of sulfur | |
| TWI448547B (zh) | 從石油流中回收芳香族的萃取蒸餾法 | |
| CA2386336C (en) | Process for the production of sulfur | |
| CA2282632C (en) | Spent caustic (pre)treatment process | |
| EP1059110B1 (en) | Method for recovering absorbate from an oxygen-containing feed | |
| AU2007290817B2 (en) | Wet gas scrubbing process | |
| US3658462A (en) | Liquid-gas absorption process | |
| EP2883593A1 (en) | Method for removing contaminants from exhaust gases | |
| WO1998037937A9 (en) | Spent caustic (pre)treatment process | |
| EP2659947A1 (en) | Method and apparatus for removing contaminants from exhaust gases | |
| AU2013256677A1 (en) | Methods for removing contaminants from exhaust gases | |
| EP0013151A1 (en) | Process for maintaining the performance of aqueous hindered amine scrubbing liquid in acid gas scrubbing | |
| DE60003123T2 (de) | Entfernung von sauren Gasen durch ein mit Stickstoff regeneriertes Absorptionsmittel | |
| CA2920058C (en) | Method and device for sour gas scrubbing | |
| US3911082A (en) | Prevention of resin formation during absorption of CO{HD 2 {B and/or H{HD 2{B S from cracking gases | |
| EP1642864A2 (en) | Process for the production of sulfur | |
| NO761448L (it) | ||
| CN1221502C (zh) | 一种从酸性气体处理体系除去聚合物的方法 | |
| JP4227099B2 (ja) | 一次分留器中の気泡減少方法 | |
| JP2620093B2 (ja) | ガスの流れから硫化水素を除去する方法 | |
| RU2827330C2 (ru) | Способ обработки серосодержащих отходов перерабатывающих и обогатительных производств | |
| US20210016222A1 (en) | Fouling mitigation in alkanolamine treating systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7810052-6 Effective date: 19891003 Format of ref document f/p: F |