PL60469B1 - - Google Patents

Info

Publication number

PL60469B1

PL60469B1 PL116899A PL11689966A PL60469B1 PL 60469 B1 PL60469 B1 PL 60469B1 PL 116899 A PL116899 A PL 116899A PL 11689966 A PL11689966 A PL 11689966A PL 60469 B1 PL60469 B1 PL 60469B1

Authority

PL

Poland

Prior art keywords

solution

absorbent

zone

volatile

regeneration

Prior art date

1966-10-14

Links

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• 239000000243 solution Substances 0.000 claims description 188
• 239000002250 absorbent Substances 0.000 claims description 115
• 230000002745 absorbent Effects 0.000 claims description 112
• 230000008929 regeneration Effects 0.000 claims description 105
• 238000011069 regeneration method Methods 0.000 claims description 105
• 239000007789 gas Substances 0.000 claims description 92
• 238000010521 absorption reaction Methods 0.000 claims description 72
• 239000002253 acid Substances 0.000 claims description 59
• 239000006096 absorbing agent Substances 0.000 claims description 53
• 239000000203 mixture Substances 0.000 claims description 48
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 38
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
• 239000008246 gaseous mixture Substances 0.000 claims description 25
• HZAXFHJVJLSVMW-UHFFFAOYSA-N ethanolamine Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 22
• 239000001184 potassium carbonate Substances 0.000 claims description 19
• 229910000027 potassium carbonate Inorganic materials 0.000 claims description 19
• 239000003039 volatile agent Substances 0.000 claims description 18
• 239000007864 aqueous solution Substances 0.000 claims description 17
• 238000000034 method Methods 0.000 claims description 14
• ZBCBWPMODOFKDW-UHFFFAOYSA-N Diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 12
• 238000001704 evaporation Methods 0.000 claims description 10
• 230000001105 regulatory Effects 0.000 claims description 9
• 239000007788 liquid Substances 0.000 claims description 8
• LWIHDJKSTIGBAC-UHFFFAOYSA-K Tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 6
• BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 4
• 150000001412 amines Chemical class 0.000 claims description 4
• 239000002826 coolant Substances 0.000 claims description 3
• 235000019796 monopotassium phosphate Nutrition 0.000 claims description 3
• 235000019798 tripotassium phosphate Nutrition 0.000 claims description 3
• 229910000404 tripotassium phosphate Inorganic materials 0.000 claims description 3
• 230000002378 acidificating Effects 0.000 claims 1
• CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 26
• 239000001569 carbon dioxide Substances 0.000 description 26
• 229910002092 carbon dioxide Inorganic materials 0.000 description 26
• 238000010438 heat treatment Methods 0.000 description 20
• 239000000463 material Substances 0.000 description 7
• 238000001816 cooling Methods 0.000 description 6
• 238000011010 flushing procedure Methods 0.000 description 6
• 239000006199 nebulizer Substances 0.000 description 4
• 238000000746 purification Methods 0.000 description 4
• 238000007792 addition Methods 0.000 description 3
• 238000009833 condensation Methods 0.000 description 3
• 230000005494 condensation Effects 0.000 description 3
• 238000003795 desorption Methods 0.000 description 3
• RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
• 238000010790 dilution Methods 0.000 description 3
• 239000000945 filler Substances 0.000 description 3
• 238000011049 filling Methods 0.000 description 3
• 238000002386 leaching Methods 0.000 description 3
• 206010062717 Increased upper airway secretion Diseases 0.000 description 2
• 238000009825 accumulation Methods 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 238000004140 cleaning Methods 0.000 description 2
• 239000012530 fluid Substances 0.000 description 2
• 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
• GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
• 229910052788 barium Inorganic materials 0.000 description 1
• DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000000356 contaminant Substances 0.000 description 1
• 239000000498 cooling water Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 229910052733 gallium Inorganic materials 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 238000009428 plumbing Methods 0.000 description 1
• 238000010926 purge Methods 0.000 description 1
• 239000003507 refrigerant Substances 0.000 description 1
• 239000012492 regenerant Substances 0.000 description 1
• 238000005201 scrubbing Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000002594 sorbent Substances 0.000 description 1
• 239000007921 spray Substances 0.000 description 1
• 238000005507 spraying Methods 0.000 description 1
• 238000003786 synthesis reaction Methods 0.000 description 1
• 230000002194 synthesizing Effects 0.000 description 1