CA1106576A - Methode d'extraction du so.sub.2 des gaz d'echappement, et d'extraction des sels thermostables des systemes dans lesquels ils s'accumulent a l'aide d'une resine echangeuse d'ions - Google Patents
Methode d'extraction du so.sub.2 des gaz d'echappement, et d'extraction des sels thermostables des systemes dans lesquels ils s'accumulent a l'aide d'une resine echangeuse d'ionsInfo
- Publication number
- CA1106576A CA1106576A CA298,483A CA298483A CA1106576A CA 1106576 A CA1106576 A CA 1106576A CA 298483 A CA298483 A CA 298483A CA 1106576 A CA1106576 A CA 1106576A
- Authority
- CA
- Canada
- Prior art keywords
- anion exchange
- exchange resin
- improvement
- heat stable
- absorbent solution
- 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
- 239000003957 anion exchange resin Substances 0.000 title claims abstract description 52
- 150000003839 salts Chemical class 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title claims abstract description 33
- 239000007789 gas Substances 0.000 title abstract description 63
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 161
- 239000002250 absorbent Substances 0.000 claims abstract description 148
- 230000002745 absorbent Effects 0.000 claims abstract description 148
- 229920005989 resin Polymers 0.000 claims abstract description 43
- 239000011347 resin Substances 0.000 claims abstract description 43
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 37
- 239000011593 sulfur Substances 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 230000006872 improvement Effects 0.000 claims abstract description 26
- 239000002585 base Substances 0.000 claims abstract description 24
- -1 hydroxyl anions Chemical class 0.000 claims abstract description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 6
- 239000000908 ammonium hydroxide Substances 0.000 claims abstract description 5
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 229910001868 water Inorganic materials 0.000 claims description 58
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 38
- 239000002699 waste material Substances 0.000 claims description 25
- 150000001450 anions Chemical class 0.000 claims description 21
- 238000011069 regeneration method Methods 0.000 claims description 21
- 230000008929 regeneration Effects 0.000 claims description 20
- 239000003456 ion exchange resin Substances 0.000 claims description 12
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 10
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 239000003595 mist Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 229910001853 inorganic hydroxide Inorganic materials 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 3
- 230000003134 recirculating effect Effects 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 66
- 238000010926 purge Methods 0.000 description 38
- 239000006096 absorbing agent Substances 0.000 description 28
- 239000000243 solution Substances 0.000 description 27
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 22
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 18
- 238000010521 absorption reaction Methods 0.000 description 18
- 239000002912 waste gas Substances 0.000 description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 11
- 238000005342 ion exchange Methods 0.000 description 10
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- YMRKWTHZKSAVSR-UHFFFAOYSA-N hydrogen sulfite;tris(2-hydroxyethyl)azanium Chemical compound OS(O)=O.OCCN(CCO)CCO YMRKWTHZKSAVSR-UHFFFAOYSA-N 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 8
- 238000011068 loading method Methods 0.000 description 8
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 238000005349 anion exchange Methods 0.000 description 7
- 239000003518 caustics Substances 0.000 description 7
- 229920001429 chelating resin Polymers 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 238000010791 quenching Methods 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 238000007323 disproportionation reaction Methods 0.000 description 6
- 235000010265 sodium sulphite Nutrition 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 5
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 4
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000010881 fly ash Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910052815 sulfur oxide Inorganic materials 0.000 description 4
- AOSFMYBATFLTAQ-UHFFFAOYSA-N 1-amino-3-(benzimidazol-1-yl)propan-2-ol Chemical compound C1=CC=C2N(CC(O)CN)C=NC2=C1 AOSFMYBATFLTAQ-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 description 3
- 239000012492 regenerant Substances 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229940116441 divinylbenzene Drugs 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-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
- 235000019738 Limestone Nutrition 0.000 description 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- 241001208007 Procas Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- LVGQIQHJMRUCRM-UHFFFAOYSA-L calcium bisulfite Chemical compound [Ca+2].OS([O-])=O.OS([O-])=O LVGQIQHJMRUCRM-UHFFFAOYSA-L 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 235000010260 calcium hydrogen sulphite Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical class O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007265 chloromethylation reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 description 1
- 238000012674 dispersion polymerization Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 229940075933 dithionate Drugs 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical group [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000012508 resin bead Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000010530 solution phase reaction Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- WQDSRJBTLILEEK-UHFFFAOYSA-N sulfurous acid Chemical compound OS(O)=O.OS(O)=O WQDSRJBTLILEEK-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical group 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- KRURGYOKPVLRHQ-UHFFFAOYSA-L trithionate(2-) Chemical compound [O-]S(=O)(=O)SS([O-])(=O)=O KRURGYOKPVLRHQ-UHFFFAOYSA-L 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78116677A | 1977-03-25 | 1977-03-25 | |
| US781,166 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1106576A true CA1106576A (fr) | 1981-08-11 |
Family
ID=25121903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA298,483A Expired CA1106576A (fr) | 1977-03-25 | 1978-03-08 | Methode d'extraction du so.sub.2 des gaz d'echappement, et d'extraction des sels thermostables des systemes dans lesquels ils s'accumulent a l'aide d'une resine echangeuse d'ions |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS53119275A (fr) |
| AU (1) | AU3435178A (fr) |
| BE (1) | BE865330A (fr) |
| CA (1) | CA1106576A (fr) |
| DE (1) | DE2812839A1 (fr) |
| FR (1) | FR2384714A1 (fr) |
| GB (1) | GB1598999A (fr) |
| MX (1) | MX5276E (fr) |
| NL (1) | NL7803172A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017184591A1 (fr) * | 2016-04-18 | 2017-10-26 | Mecs, Inc. | Élimination de sulfate à partir de solutions de solvant à l'aide d'une résine d'échange d'anions |
| US9884289B2 (en) | 2013-03-15 | 2018-02-06 | Mecs Inc | Regenerative recovery of contaminants from effluent gases |
| US11185812B2 (en) | 2010-10-29 | 2021-11-30 | Mecs, Inc. | Regenerative recovery of sulfur dioxide from effluent gases |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1168027A (fr) * | 1980-05-27 | 1984-05-29 | Union Carbide Corporation | Procede a regeneration pour l'extraction selective de l'anhydride sulfureux des gaz d'echappement |
| NL8400108A (nl) * | 1984-01-12 | 1985-08-01 | Hooft Eric T | Werkwijze en inrichting voor het behandelen van een lichaamsdeel met radioactief materiaal. |
| FR2697171B1 (fr) * | 1992-10-28 | 1994-12-16 | Paris Pavage Asphaltes | Procédé et installation de traitement d'effluents gazeux de brassage à chaud de produits bitumineux . |
| US7776296B2 (en) * | 2006-03-10 | 2010-08-17 | Cansolv Technologies Inc. | Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
| JP4895769B2 (ja) * | 2006-11-16 | 2012-03-14 | 株式会社メディディア | テープホルダ |
| US8063112B2 (en) * | 2008-12-08 | 2011-11-22 | Cansolv Technologies Inc. | Process for the regeneration of an ion exchange resin using sulfurous acid |
| JP5660303B2 (ja) * | 2010-11-18 | 2015-01-28 | 栗田エンジニアリング株式会社 | アミン液の再生方法 |
| CN102489153A (zh) * | 2011-11-24 | 2012-06-13 | 王传良 | 四甲基胍羟基酸盐复合脱硫剂在烟气脱硫中的再生方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1639905A (en) * | 1921-04-04 | 1927-08-23 | Koppers Co Inc | Manufacture of sodium thiosulphate |
| DE1030315B (de) * | 1954-04-12 | 1958-05-22 | Willi Peter Dipl Ing | Verfahren zum Auswaschen und Gewinnen von Schwefeldioxyd und gegebenenfalls anderen schwach loeslichen sauren Gasen |
| FR95415E (fr) * | 1967-12-28 | 1970-11-06 | Ugine Kuhlmann | Procédé et dispositif pour la récupération de l'anhydride sulfureux se trouvant a de tres faibles concentrations dans des gaz résiduaires. |
| FR2161188A6 (fr) * | 1971-06-08 | 1973-07-06 | Inst Francais Du Petrole | |
| CA1001568A (en) * | 1971-07-21 | 1976-12-14 | Robert Kunin | Removal of sulfur trioxide and acid mist from gaseous streams |
| US3904735A (en) * | 1972-03-07 | 1975-09-09 | Union Carbide Corp | Process for the selective removal of sulfur dioxide from effluent gases |
| JPS4972196A (fr) * | 1972-10-04 | 1974-07-12 | ||
| US3879521A (en) * | 1973-01-02 | 1975-04-22 | Diamond Shamrock Corp | Removal of SO{HD 2 {B from flue gas |
| JPS5333196A (en) * | 1976-09-09 | 1978-03-28 | Tokyo Electric Co Ltd | Printer |
-
1978
- 1978-03-08 CA CA298,483A patent/CA1106576A/fr not_active Expired
- 1978-03-17 MX MX786938U patent/MX5276E/es unknown
- 1978-03-21 AU AU34351/78A patent/AU3435178A/en active Pending
- 1978-03-23 NL NL7803172A patent/NL7803172A/xx not_active Application Discontinuation
- 1978-03-23 GB GB11554/78A patent/GB1598999A/en not_active Expired
- 1978-03-23 DE DE19782812839 patent/DE2812839A1/de not_active Withdrawn
- 1978-03-24 BE BE186286A patent/BE865330A/fr not_active IP Right Cessation
- 1978-03-24 JP JP3319578A patent/JPS53119275A/ja active Pending
- 1978-03-24 FR FR7808599A patent/FR2384714A1/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11185812B2 (en) | 2010-10-29 | 2021-11-30 | Mecs, Inc. | Regenerative recovery of sulfur dioxide from effluent gases |
| US9884289B2 (en) | 2013-03-15 | 2018-02-06 | Mecs Inc | Regenerative recovery of contaminants from effluent gases |
| WO2017184591A1 (fr) * | 2016-04-18 | 2017-10-26 | Mecs, Inc. | Élimination de sulfate à partir de solutions de solvant à l'aide d'une résine d'échange d'anions |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2812839A1 (de) | 1978-09-28 |
| JPS53119275A (en) | 1978-10-18 |
| FR2384714A1 (fr) | 1978-10-20 |
| GB1598999A (en) | 1981-09-30 |
| BE865330A (fr) | 1978-09-25 |
| MX5276E (es) | 1983-05-31 |
| NL7803172A (nl) | 1978-09-27 |
| AU3435178A (en) | 1979-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4170628A (en) | Process for removing SO2 from effluent gases and for removing heat stable salts from systems in which they accumulate using an anion exchange resin | |
| CA1106152A (fr) | Methode d'extraction du so.sub.2 en presence dans des gaz d'echappement, et pour l'extraction de sels thermostables des systemes dans lesquels ils s'accumulent | |
| CA1106147A (fr) | Recuperation du soufre contenu dans des effluents gazeux comportant du sulfure d'hydrogene | |
| US4385039A (en) | Process for removal of sulfur oxides from waste gases | |
| CN104519979B (zh) | 排出气体中污染物的再生回收 | |
| CN105209157B (zh) | 废气中污染物的再生回收 | |
| CA1259165A (fr) | Methode de depollution des gaz d'echappement | |
| RU2742639C2 (ru) | Удаление сульфата из растворителей анионообменной смолой | |
| CA1106576A (fr) | Methode d'extraction du so.sub.2 des gaz d'echappement, et d'extraction des sels thermostables des systemes dans lesquels ils s'accumulent a l'aide d'une resine echangeuse d'ions | |
| WO2012058558A2 (fr) | Récupération régénérative du dioxyde de soufre présent dans des effluents gazeux | |
| US4071602A (en) | Selective separation of sulfur oxides from carbon dioxide in an effluent gas stream | |
| US4389383A (en) | Regenerable process for the selective removal of sulfur dioxide from effluent gases | |
| US3833711A (en) | Removal of sulfur dioxide from gas streams | |
| US4510124A (en) | System for recovery of CO2 from flue gases containing SO2 | |
| US4448899A (en) | Process for removing SOx and NOx compounds from gas streams | |
| US3767777A (en) | Method of separating sulfur dioxide from gaseous mixtures | |
| US4481172A (en) | Process for removal of sulfur oxides from waste gases | |
| CA1047739A (fr) | Methode d'extraction des gaz a teneur de soufre en presence dans les gaz perdus | |
| US3879521A (en) | Removal of SO{HD 2 {B from flue gas | |
| US4377557A (en) | Process for removal of sulfur oxides from waste gases | |
| US4442083A (en) | Method of desulfurizing waste gases containing sulfur dioxide | |
| CA1168027A (fr) | Procede a regeneration pour l'extraction selective de l'anhydride sulfureux des gaz d'echappement | |
| US4372932A (en) | Process for removing SOx and NOx compounds from gas streams | |
| US4201752A (en) | Process for the selective removal of sulfur dioxide from effluent gases | |
| US4837001A (en) | Production of sulfur from sulfur dioxide obtained from flue gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |