CN106757119A - One kind is for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising - Google Patents
One kind is for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising Download PDFInfo
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- CN106757119A CN106757119A CN201611128528.2A CN201611128528A CN106757119A CN 106757119 A CN106757119 A CN 106757119A CN 201611128528 A CN201611128528 A CN 201611128528A CN 106757119 A CN106757119 A CN 106757119A
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- capture
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- mineralising
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- sealed
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Links
- 239000000126 substance Substances 0.000 title claims description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 39
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000001052 transient effect Effects 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 17
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 7
- 230000008859 change Effects 0.000 claims description 12
- 239000003792 electrolyte Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000000376 reactant Substances 0.000 claims description 7
- 239000013589 supplement Substances 0.000 claims description 7
- 230000005518 electrochemistry Effects 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000007772 electrode material Substances 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- ALEXXDVDDISNDU-JZYPGELDSA-N cortisol 21-acetate Chemical group C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)COC(=O)C)(O)[C@@]1(C)C[C@@H]2O ALEXXDVDDISNDU-JZYPGELDSA-N 0.000 claims 1
- 238000003487 electrochemical reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 17
- 238000002848 electrochemical method Methods 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 230000020477 pH reduction Effects 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 73
- 238000005516 engineering process Methods 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 235000012241 calcium silicate Nutrition 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000002639 sodium chloride Nutrition 0.000 description 4
- -1 Calcium carbonate compound Chemical class 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 3
- 239000000391 magnesium silicate Substances 0.000 description 3
- 235000019792 magnesium silicate Nutrition 0.000 description 3
- 229910052919 magnesium silicate Inorganic materials 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000909 electrodialysis Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010450 olivine Substances 0.000 description 2
- 229910052609 olivine Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000019795 sodium metasilicate Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-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
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910007562 Li2SiO3 Inorganic materials 0.000 description 1
- 229910012573 LiSiO Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Capture and technical field of memory the invention belongs to carbon resource, are related to one kind to realize CO by electrochemical method2The system that capture is sealed up for safekeeping with mineralising.System architecture is made up of fluid dynamic module, reaction module and control with the part of display module three, and the electrochemical techniques combined with equilibrium transport by stable state, transient state and transient state convert the silicate into carbonate, realize CO2Capture sealed up for safekeeping with mineralising.CO of the invention2Capture seals system up for safekeeping with mineralising, is mainly used in alleviating the greenhouse effects being on the rise, and system relief liquor stream is alkalescence, can simultaneously realize the improvement of regional area Ocean acidification;System can also be used for closing space CO2The real-time regulation of gas concentration, is alternatively arranged as large-scale CO2The auxiliary equipment of discharge enterprise emission reduction.
Description
Technical field
Capture and technical field of memory the invention belongs to carbon resource, are related to a kind of for realizing CO2Capture and mineralising envelope
The electro-chemical systems deposited
Background technology
The CO of China's excess emissions2The burning of fossil fuel is mostly derived from, is such as used for the equipment for generating electricity, it is also small including some
Type spread source, such as automobile engine and the burner including being used in local-style dwelling houses and commercial building;In addition, CO2Equally meeting exists
The process of the refinement of some mineral resources is produced.Currently, the CO of excess emissions2The greenhouse effects being on the rise are had resulted in,
Due to most of CO2By ocean uptake, this causes that Ocean acidification problem is on the rise to gas.Pass of the international community to climate change
Note result in the appearance of UNFCCC, further promote CO2Capture and Plugging Technology Applied (CCS) technology
Development.
CCS technologies generally comprise capture, transport and seal three chief components up for safekeeping.One, capture step are CO2From
Separated in other gas products.Such as the combustion process in power plant, CO can after combustion be captured using isolation technics2, or
Person carries out decarburization to fuel before combustion.Secondly, in order to capture CO2Transport away from CO2Source farther out suitable seals place up for safekeeping,
Need to take trafficking step.For the ease of transporting and sealing up for safekeeping, the CO of capture2High concentration compression is generally carried out by capture device.Most
CO afterwards2Seal the core that technique is CCS technologies up for safekeeping, decide overall process costs and process complexity.Currently, CO2Seal skill up for safekeeping
Art has geological storage, ocean to seal up for safekeeping to seal three classes up for safekeeping with mineralising, and its technology has very big difference with the maturity in market.Geological storage skill
Art relative maturity, currently has Industrial demonstration project, such as:Norway's North Sea Sleipner geological storage projects, have succeeded to ground
The CO of lower 10,000,000 tons of injection2.However, geological storage application region is very limited, it is not only closely related with geological formations construction,
And later stage monitoring is higher with maintenance cost, if leakage occur easily triggers geological disaster.
Seal up for safekeeping to be sealed up for safekeeping with mineralising and currently also only exist in research, exploitation or demonstration phase in ocean.Wherein, mineralising Plugging Technology Applied pole
Tool development potentiality, its mainly using the alkalescence or alkaline-earth oxide being present in the silicate rock that naturally occurs, such as magnesia and
Calcium oxide is by CO2Solidification.These materials and CO2Such as magnesium carbonate and Calcium carbonate compound are produced after chemical reaction.Mineralising is sealed up for safekeeping
Advantage be:(1) raw material sources are extensive.On the one hand, the reserves of Silicate Rocks are huge in the earth's crust, while these oxides can also be deposited
In being some industrial wastes, such as stainless steel slag and calx;(2)CO2Will not be discharged into the atmosphere after mineralising, this is compared
Sealed up for safekeeping with ocean in geological storage, without follow-up monitoring, maintenance cost, seal risk up for safekeeping small;(3) carbonate product of mineralising is used
Way extensively, can be used as construction material, fireproof coating, but also be important industrial chemicals, be widely used in chemical industry, glass
The industry such as glass, papermaking.
Currently, disclosed CO2Capture mainly has two classes with mineralising Plugging Technology Applied.One class is realized by chemical method, and
It is another kind of to be then based on electrochemical method.The former is mostly carried out under high temperature or high pressure, and system architecture is complicated.For example, Olsen
Espen is disclosed at 600 DEG C~1600 DEG C, and applied metal oxide salt solution absorbs CO2Technology and technique (CN
102448581 A,US20120128559).(Chem.Eng.Technol.2006, the 29No 9,1118- such as Terasaka
Page 1121) disclose solid particle lithium metasilicate (LiSiO in a kind of use fused salt slurry4) absorb CO as working media2Work
Skill, mineralization product is Li2CO3And Li2SiO3Exist in the form of SS.US2005036932 disclose it is a kind of from
CO is absorbed and removed in waste gas2Method, blast waste gas by containing CaO and/or Ca (OH)2Solid particle aggregation so that
CO in waste gas2Change into CaCO3.The A of CN 102491795 are disclosed in 150~350 DEG C, CO2Partial pressure is not less than 1.0MPa's
Under the conditions of, with potassium feldspar by CO2The method of the rich potassium solution of mineralising production;And CN 102895847A are then disclosed CO2It is passed through molten
Melt alkali metal, alkaline-earth metal, the carbonate of transition metal, silicate, borate, oxide, hydroxide, nitrate, aluminic acid
Carry out absorbing the capture method of electrolysis in salt and their mixture.The A of CN 103111161 disclose a kind of larger
CO2Capture technique, by the CO with positive pressure pressure2Solvent capture CO in capture tower2, supersaturated CO2Solution enters back into release
Tower carries out extraction concentration.CO based on electrochemical method2Capture is relatively easy with conversion process and running environment is relatively mild, CN
101670236 A are disclosed and are reclaimed CO by carbonate aqueous solution capture and electrodialysis2System and method, caught by the aqueous solution
Obtain CO2After carry out electrodialysis and form rich CO2Liquid stream and regeneration capture solution.The A of CN 102351310 disclose a kind of microorganism electricity
Chemical CO2Seizure system, by the use of organic wastewater as microbial nutrition source, in CO2Sewage handling problem is taken into account while capture.
The A of CN 102978653 disclose a kind of mineralising CO2The membrane electrolysis method of coproduction strong acid, its mineralising raw material is nitrate or sulfuric acid
Salt, product is carbonate and nitric acid.The A of CN 105420751 disclose a kind of electrochemically reducing carbon dioxide and prepare nytron
The method of thing, using alkali metal carbonic acid (hydrogen) salt, sulfate, phosphoric acid (hydrogen) salt etc. as thing and electrolyte, its characteristic be
Organic solvent is introduced in electrolyte system.Different from the electrochemistry capture of aqueous phase system, the A of CN 103590064 are disclosed nothing
Water LiF and Li2CO3In molar ratio (0.5~1.5):Electrolyte fused salt is made after 1 well mixed addition additive, electrolytic cell is placed in
In be heated to 690~700 DEG C and be passed through CO2The catching method of electrolysis.Wherein, negative electrode material be Ni or Ti, anode material be Pt,
Fe-Ni alloy/C or Fe-Ni-Al2O3Alloy.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention to propose a kind of for realizing CO2Capture is sealed up for safekeeping with mineralising
Electro-chemical systems, be by silicate or the silicic acid being present in the natural crystals such as serpentinite and olivine by electrochemical method
Rock salt is converted into carbonate, realizes CO2Mineralising seal up for safekeeping;The liquid stream discharged after system operation is alkalescence, while can be in certain journey
The improvement of designated area Ocean acidification problem is realized on degree.
A kind of achievable CO2The technical scheme of electro-chemical systems that capture is sealed up for safekeeping with mineralising is:
The system include fluid dynamic module, reaction module and control and display module, wherein, fluid dynamic module with it is anti-
Module is answered to be connected, fluid dynamic module contains CO for reaction module is provided2Unstripped gas and supplement electrolyte and reactant;Reaction
Module is CO2Capture seals offer reacting environment up for safekeeping with mineralising, and it includes anode chamber, cathode chamber and barrier film;Have in anode chamber electrode,
Electrolyte, silicate and/or the mineral containing silicate, there is electrode, electrolyte in cathode chamber;Anode chamber and cathode chamber by every
Film is isolated;Control is connected with reaction module with fluid dynamic module simultaneously with display module, controls with display module as fluid is dynamic
Power module provides the electric power of operation, while for reaction module realizes that the electrochemistry that stable state or transient state or transient state are combined with stable state is anti-
Pattern is answered, silicate is converted into carbonate, realize CO2Capture is sealed up for safekeeping with mineralising.
Barrier film in above-mentioned reaction module includes anions and canons exchange membrane or microporous barrier (such as voided polytetrafluoroethylene film);
The electrode material includes containing Pt, Re, Pd, Rh, Mo, Wo, Nb, Ru, Ir, Sn, Mn, Fe, Co, Ni, Cu, Ag, the list of C element
Matter, alloy or the compound formed with other nonmetalloids.The silicate includes all siliceous, oxygen and other chemical elements
(such as:Aluminium, iron, calcium, magnesium, manganese, potassium, sodium, barium, copper, zinc, lead, tin) compound or mixture.Mineral containing silicate include
Olivine, serpentine containing above-mentioned silicate component, basalt, asbestos, mica, talcum, kaolinite, montmorillonite, zeolite are green
Zoisite, tourmaline, pyroxene, hornblend.
Above-mentioned anode is plate electrode structures or porous electrode structure.
The CO of above-mentioned anode chamber's treatment2Mixture strength scope is between 0.050%~99.995%.
When above-mentioned reaction module operational mode is stable state, its working current density scope is in 0.075mA/cm2~2A/cm2It
Between;When reaction module operational mode is transient state, sine wave, square wave to system loads curtage, triangular signal, the letter
Number change frequency scope be 1000Hz~0.1Hz.
Above-mentioned control includes senser element, system controller part and display device with display module;Wherein, senser element bag
Include H2、O2、CO2Concentration sensor, temperature sensor, liquid level sensor, pressure sensor;Display device is transported for display system
Temperature, pressure in row, O2Concentration, H2Concentration, CO2Concentration, liquid level, electric current, information of voltage;On the one hand system controller part is given
The sensor part provide electric power, and according to senser element response control fluid dynamic module for reactor provide reactant and
Supplement electrolyte;On the other hand, DSP CONTROL reactor runs in system controller part, for system is provided surely
The operational mode that state, transient state or stable state are combined with transient state.
The CO of system treatment2The concentration range of gas is wide, you can realize high concentration CO2(99.99%) conversion can also be used for
Trace CO in air2The conversion of (ppm grades), system CO2Conversion scale it is controllable and be easily achieved modularization.System row after operation
Put product environment-friendly and in alkalescence, it is seen that system is realizing CO2While capture is sealed up for safekeeping with mineralising, can also simultaneously alleviate and work as
Before the Ocean acidification problem that is on the rise.
The present invention realizes CO using electrochemical method2Capture sealed up for safekeeping with mineralising, with Applied Physics method (including:Geology
Seal up for safekeeping and sealed up for safekeeping with ocean) compared with, the technology is without later stage monitoring, without geological disaster risk.Realized with existing applied chemistry method
CO2Compared with the technology that mineralising is sealed up for safekeeping, Applied Electrochemistry method of the present invention is without high temperature, the reaction environment of high pressure, reaction for capture
Can be carried out under normal temperature, normal pressure, system architecture is simple, energy consumption is low, and is easily achieved modularized design, and application prospect is huge.
Brief description of the drawings
Fig. 1 is CO2Electrochemistry captures the structural representation for sealing system up for safekeeping with mineralising.
Fig. 2 is that calcium silicates is introduced into CO in air2Absorption efficiency and system groove pressure influence.
Fig. 3 is silicate species to CO in system air2Assimilation effect influence.
Fig. 4 be system under different current densities to air in CO2Assimilation effect.
Wherein (a) is CO2Versus time curve;B () is CO after 3 hours2Concentration with system power change curve.
Fig. 5 be electrode material to system in normal temperature 4mAcm-2Under the conditions of to CO in air2The influence of absorption.
Wherein (a) is CO2Concentration changes with time;B () is that system groove pressure changes with time.
Fig. 6 be system under unstable state electric current environment for air in CO2Assimilation effect.
Wherein (a) is that system power changes with time situation;B () is CO2Concentration changes with time situation.
Fig. 7 be system under low current density to air in CO2Assimilation effect.
Fig. 8 be system under high current density to high-purity CO2Assimilation effect.
Specific embodiment
In order to further illustrate the present invention, enumerate following examples and introduce CO2Electrochemistry is captured and seals system up for safekeeping, is not limited
Make the scope of invention.
Embodiment 1:CO2Electrochemistry is captured and seals system architecture up for safekeeping
Fig. 1 gives CO2Electrochemistry is captured seals system architecture up for safekeeping with mineralising.The system is by fluid dynamic module, reaction mould
Block and control are constituted with the part of display module three.Fluid dynamic module is connected with reaction module, not only can for its provide containing
CO2Unstripped gas, can also for its supplement supporting electrolyte and reactant.Control with display module simultaneously with reaction module and fluid
Power plant module is connected, and on the one hand system controller provides electric power to the sensor part, and according to the response control of senser element
Fluid dynamic module provides reactant with supplement electrolyte for reactor;On the other hand, there is digital signal processor in controller
(DSP) reactor operation is can control, for system provides the operational mode that stable state, transient state, stable state combined with transient state and realizes stopping
Machine is operated.Reaction module is the core component of system, is CO2Capture seals offer reacting environment up for safekeeping with mineralising, and its structure is by anode
Room, cathode chamber and barrier film are constituted.Anode and anolyte, negative electrode and catholyte are equipped with respectively in anode chamber, cathode chamber,
Wherein, it is contained within silicate in anode chamber.
Embodiment 2:CO2Electrochemistry to capture that seal system architecture up for safekeeping with mineralising same as Example 1, is compared in the embodiment
Whether the addition of silicate is to system CO2Absorption efficiency and discharge product influence.
Fig. 2 give and contain and the electrochemistry CO without silicate mineral2Capture seals system up for safekeeping with mineralising, in current density
It is 2mAcm-2Under the conditions of, system is to CO in air2Assimilation effect and system groove pressure.As can be seen that the introducing of calcium silicates
For CO2Absorption and system power dissipation influence produced appreciable results after 100 minutes, system containing calcium silicates discharge gas
CO2Concentration is relatively low.Table 1 gives silicate and whether introduces influence for discharging product pH after system operation 8 hours, can
See that the introducing of calcium silicates significantly reduces the acidizing degree of anode exhaust product.
The influence whether introduced for anode chamber and cathode chamber pH of the silicate of table 1
Embodiment 3:CO2Electrochemistry to capture that seal system architecture up for safekeeping with mineralising same as Example 1, is compared in the present embodiment
Silicate species are to system CO2Absorption efficiency influence.
Fig. 3 is given in CO2Electrochemistry capture with mineralising seal up for safekeeping system introduce calcium silicates, magnesium silicate, alumina silicate and
After sodium metasilicate, system is to CO in air at room temperature2The comparing of assimilation effect.Its reaction module operates to stable state perseverance in system operation
Current-mode, its electric current is 2mAcm-2.It can be seen that, the species influence system CO of silicate2The transient state of absorption and stable state behavior.
1 hour after system startup, alumina silicate was introduced with the system of magnesium silicate to CO2Assimilation effect is too late to contain calcium silicates and sodium metasilicate
System.After operation 3 hours, system comes into stable state, using the system of magnesium silicate for CO2Assimilation effect not and its
Its three kinds of silicate.
Embodiment 4:CO2Electrochemistry capture seals that system architecture is same as Example 1 up for safekeeping with mineralising, and the present embodiment has investigated electricity
Current density is to system CO2The influence of assimilation effect.
Electrochemistry CO has been investigated in experiment2Capture seals system up for safekeeping in different current densities in 0.5mAcm from mineralising-2~
6mA·cm-2To CO in air during containing silicate A2Assimilation effect, shown in experimental result such as Fig. 4 (a).It can be seen that with electric current
The increase of density, CO in discharge mixed gas2Content reduction, system pair and CO2The time that absorption reaches stabilization increases.However, being
System is for CO in air2Conversion capability be not proportional to the output of system power, Fig. 4 (b) gives CO in system tail gas2's
Concentration with system power change, in 0.5mAcm-2~6mAcm-2In current density range, CO2Disposal ability raising
Along with the increased system power of exponential type.
Embodiment 5:CO2Electrochemistry capture seals that system architecture is same as Example 1 up for safekeeping with mineralising, and the present embodiment compares electricity
Pole material is for system CO2The influence of assimilation effect.
Fig. 5 (a) give anode electrode material respectively copper sheet, platinized platinum, foam copper, nickel foam when system in air
CO2Assimilation effect compares.Wherein, copper sheet, platinized platinum be plate electrode, foam copper, nickel foam be porous electrode.It can be seen that, in electric current
Under the premise of density identical, the change of electrode material is to CO in air2Assimilation effect have an impact, system groove pressure is changed significantly.
Its power consumption is minimum when nickel foam with loose structure does anode, the most energy-conservation.
Embodiment 6:CO2Electrochemistry to capture that seal system architecture up for safekeeping with mineralising same as Example 1, and mould is reacted in the present embodiment
Block operates to the operational mode that transient state is combined with equilibrium transport.
Fig. 6 gives reaction module under the operational mode that transient state is combined with equilibrium transport, system pair and CO in air2Suction
Produce effects really, the electrode area that wherein reaction module Anodic is used is 4cm2.Fig. 6 (a) gives reaction module electric current with the time
Situation of change, at 0~5 minute, system was in 6mA (1.5mAcm-2) on the basis of load 2mA (0.5mAcm-2) alternation electricity
Stream, the frequency of curent change is 1Hz;At subsequent 25 minutes, the frequency for changing loading AC signal was 0.1Hz;30~55
Minute frequency change increases to 1000Hz, and at last 25 minutes, system was intermittent discharge pattern, i.e., often operation stops 1 point in 5 minutes
Clock.Fig. 6 (b) is given under the operational mode as shown in Fig. 6 (a), system outlet CO2Change in concentration.It can be seen that, transient state with
Under the operational mode that equilibrium transport is combined, system is again for CO in air2Absorption have positive effect.
Embodiment 7:CO2Electrochemistry capture seals that system architecture is same as Example 1 up for safekeeping with mineralising, and the present embodiment has been investigated small
For system to CO in air during electric current operation2Assimilation effect
Fig. 7 gives and uses 0.075mAcm in reaction module-2, system is for CO in air2Assimilation effect.As a result
Show, system in this operating mode, to CO after 20 minutes2Be absorbed into steady operational status, can reduce air after stabilization
Middle CO2About 50ppm.
Embodiment 8:CO2Electrochemistry capture seals that system architecture is same as Example 1 up for safekeeping with mineralising, and the present embodiment has been investigated greatly
Current density runtime system is to high-purity CO2Assimilation effect
It is 2Acm that Fig. 8 gives reaction module and uses current density-2, system is for high-purity CO2(99.995%) suction
Yield versus time curve.Here, absorptivity is defined as CO2The change of flow velocity and inlet flow rate before and after system is entered
Ratio.Result shows that stabilization time is relatively short in this operating mode for system, and 13% absorption can be realized in 3 minutes systems
Rate, absorptivity increases with the increase of time, and 15% absorption efficiency is reached after 20 minutes.
Claims (10)
1. a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, it is characterised in that:
The system include fluid dynamic module, reaction module and control and display module, wherein, fluid dynamic module with reaction mould
Block is connected, and fluid dynamic module contains CO for reaction module is provided2Unstripped gas and supplement electrolyte and reactant;Reaction module
It is CO2Capture seals offer reacting environment up for safekeeping with mineralising, and it includes anode chamber, cathode chamber and barrier film;There are electrode, electrolysis in anode chamber
Liquid, silicate and/or the mineral containing silicate, there is electrode, electrolyte in cathode chamber;Anode chamber and cathode chamber by barrier film every
From;Control is connected with reaction module with fluid dynamic module simultaneously with display module, and it is hydrocal to control with display module
Block provides the electric power of operation, while for reaction module realizes the electrochemical reaction mould that stable state or transient state or transient state are combined with stable state
Formula, makes silicate be converted into carbonate, realizes CO2Capture is sealed up for safekeeping with mineralising.
2. according to claim 1 a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, it is characterised in that
Barrier film in reaction module includes anions and canons exchange membrane or microporous barrier;The electrode material includes containing Pt, Re, Pd, Rh,
Mo, Wo, Nb, Ru, Ir, Sn, Mn, Fe, Co, Ni, Cu, Ag, the simple substance of C element, alloy or form with other nonmetalloids
Compound.
3. according to claim 1 and 2 a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, its feature exists
In anode is plate electrode structures or porous electrode structure.
4. according to claim 1 and 2 a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, its feature exists
In the CO of anode chamber's treatment2Mixture strength scope is between 0.050%~99.995%.
5. according to claim 3 a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, it is characterised in that
The CO of anode chamber's treatment2Mixture strength scope is between 0.050%~99.995%.
6. the one kind according to claim 1 or 2 or 5 is used to realize CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, it is special
Levy and be, when reaction module operational mode is stable state, its working current density scope is in 0.075mA/cm2~2A/cm2Between;Instead
When answering module operational mode for transient state, sine wave, square wave to system loads curtage, triangular signal, the signal
Change frequency scope is 1000Hz~0.1Hz.
7. according to claim 3 a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, it is characterised in that
When reaction module operational mode is stable state, its working current density scope is in 0.075mA/cm2~2A/cm2Between;Reaction module
When operational mode is transient state, sine wave, square wave to system loads curtage, triangular signal, the change of the signal is frequently
Rate scope is 1000Hz~0.1Hz.
8. according to claim 4 a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, it is characterised in that
When reaction module operational mode is stable state, its working current density scope is in 0.075mA/cm2~2A/cm2Between;Reaction module
When operational mode is transient state, sine wave, square wave to system loads curtage, triangular signal, the change of the signal is frequently
Rate scope is 1000Hz~0.1Hz.
9. the one kind according to claim 1 or 2 or 5 or 7 or 8 is used to realize CO2The electrochemistry system that capture is sealed up for safekeeping with mineralising
System, it is characterised in that control includes senser element, system controller part and display device with display module;Wherein, senser element
Including H2、O2、CO2Concentration sensor, temperature sensor, liquid level sensor, pressure sensor;Display device is used for display system
Operating temperature, pressure, O2Concentration, H2Concentration, CO2Concentration, liquid level, electric current, information of voltage;System controller part is on the one hand
There is provided electric power to the sensor part, and response control fluid dynamic module according to senser element provides reactant for reactor
With supplement electrolyte;On the other hand, DSP CONTROL reactor runs in system controller part, for system is provided
The operational mode that stable state, transient state or stable state are combined with transient state.
10. according to claim 3 a kind of for realizing CO2The electro-chemical systems that capture is sealed up for safekeeping with mineralising, its feature exists
In control includes senser element, system controller part and display device with display module;Wherein, senser element includes H2、O2、
CO2Concentration sensor, temperature sensor, liquid level sensor, pressure sensor;Display device is used for the operating temperature of display system
Degree, pressure, O2Concentration, H2Concentration, CO2Concentration, liquid level, electric current, information of voltage;On the one hand system controller part gives above-mentioned sensing
Device provides electric power, and the response control fluid dynamic module of foundation senser element is electrolysed for reactor provides reactant with supplement
Liquid;On the other hand, DSP CONTROL reactor runs in system controller part, for system provides stable state, transient state
Or the operational mode that stable state is combined with transient state.
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