JPH0138838B2 - - Google Patents
Info
- Publication number
- JPH0138838B2 JPH0138838B2 JP54040404A JP4040479A JPH0138838B2 JP H0138838 B2 JPH0138838 B2 JP H0138838B2 JP 54040404 A JP54040404 A JP 54040404A JP 4040479 A JP4040479 A JP 4040479A JP H0138838 B2 JPH0138838 B2 JP H0138838B2
- Authority
- JP
- Japan
- Prior art keywords
- amine
- amount
- tertiary amine
- aqueous solution
- amines
- 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 claims description 48
- 150000003512 tertiary amines Chemical class 0.000 claims description 32
- 150000001412 amines Chemical class 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- 239000007864 aqueous solution Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 15
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical group O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 4
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 claims description 3
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical group OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 description 15
- 230000002745 absorbent Effects 0.000 description 15
- 150000003335 secondary amines Chemical class 0.000 description 13
- 150000003141 primary amines Chemical class 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 229940043276 diisopropanolamine Drugs 0.000 description 4
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000002594 sorbent Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- -1 nitrogen atom tertiary amines Chemical class 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- 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
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
-
- 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
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
- C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
-
- 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)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1375178 | 1978-04-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54137002A JPS54137002A (en) | 1979-10-24 |
| JPH0138838B2 true JPH0138838B2 (nl) | 1989-08-16 |
Family
ID=10028708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4040479A Granted JPS54137002A (en) | 1978-04-07 | 1979-04-05 | Removal of acidic gas from gas mixture |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS54137002A (nl) |
| AU (1) | AU524713B2 (nl) |
| CA (1) | CA1128293A (nl) |
| DE (1) | DE2913780A1 (nl) |
| MY (1) | MY8300217A (nl) |
| ZA (1) | ZA791615B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1132170B (it) * | 1980-07-04 | 1986-06-25 | Snam Progetti | Processo di separazione selettiva di idrogeno solforato da miscele gassose contenenti anche anidride carbonica |
| ZA83242B (en) * | 1982-01-19 | 1983-11-30 | Ici Plc | The removal of hydrogen sulphide from gas streams |
| CN116550100A (zh) * | 2023-05-30 | 2023-08-08 | 江苏太湖新材料控股有限公司 | 脱硫剂及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5068963A (nl) * | 1973-05-17 | 1975-06-09 | ||
| JPS5250978A (en) * | 1975-10-21 | 1977-04-23 | Elf Aquitaine | Method of concentrating acidic gases |
| JPS5263171A (en) * | 1975-11-18 | 1977-05-25 | Basf Ag | Method of removing co2 and*or h2s and*or cos from gas containing thereof |
| JPS53131972A (en) * | 1977-04-21 | 1978-11-17 | Shell Int Research | Acid gas removal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1279637A (en) * | 1968-10-31 | 1972-06-28 | Lummus Co | Solvent and process for acid gas scrubbing |
-
1979
- 1979-02-28 CA CA322,511A patent/CA1128293A/en not_active Expired
- 1979-04-05 DE DE19792913780 patent/DE2913780A1/de active Granted
- 1979-04-05 ZA ZA791615A patent/ZA791615B/xx unknown
- 1979-04-05 AU AU45769/79A patent/AU524713B2/en not_active Expired
- 1979-04-05 JP JP4040479A patent/JPS54137002A/ja active Granted
-
1983
- 1983-12-30 MY MY217/83A patent/MY8300217A/xx unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5068963A (nl) * | 1973-05-17 | 1975-06-09 | ||
| JPS5250978A (en) * | 1975-10-21 | 1977-04-23 | Elf Aquitaine | Method of concentrating acidic gases |
| JPS5263171A (en) * | 1975-11-18 | 1977-05-25 | Basf Ag | Method of removing co2 and*or h2s and*or cos from gas containing thereof |
| JPS53131972A (en) * | 1977-04-21 | 1978-11-17 | Shell Int Research | Acid gas removal |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA791615B (en) | 1980-05-28 |
| DE2913780C2 (nl) | 1989-12-21 |
| MY8300217A (en) | 1983-12-31 |
| AU4576979A (en) | 1979-10-11 |
| JPS54137002A (en) | 1979-10-24 |
| DE2913780A1 (de) | 1979-10-11 |
| CA1128293A (en) | 1982-07-27 |
| AU524713B2 (en) | 1982-09-30 |
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