CN1398659A - Biochemical iron-alkali solution catalyzing process for desulfurizing gas - Google Patents
Biochemical iron-alkali solution catalyzing process for desulfurizing gas Download PDFInfo
- Publication number
- CN1398659A CN1398659A CN02130605A CN02130605A CN1398659A CN 1398659 A CN1398659 A CN 1398659A CN 02130605 A CN02130605 A CN 02130605A CN 02130605 A CN02130605 A CN 02130605A CN 1398659 A CN1398659 A CN 1398659A
- Authority
- CN
- China
- Prior art keywords
- iron
- alkali solution
- gas
- biochemical
- desulfurizing
- 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.)
- Granted
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- 239000003513 alkali Substances 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims abstract description 92
- 230000008569 process Effects 0.000 title claims description 69
- 230000003009 desulfurizing effect Effects 0.000 title claims description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 336
- 229910052742 iron Inorganic materials 0.000 claims abstract description 183
- 241001148470 aerobic bacillus Species 0.000 claims abstract description 62
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 58
- -1 ferrous compound Chemical class 0.000 claims abstract description 48
- 239000011593 sulfur Substances 0.000 claims abstract description 35
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 35
- 230000008929 regeneration Effects 0.000 claims abstract description 23
- 238000011069 regeneration method Methods 0.000 claims abstract description 23
- 230000003647 oxidation Effects 0.000 claims abstract description 12
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 125000001741 organic sulfur group Chemical group 0.000 claims abstract description 11
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 110
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 58
- 238000006477 desulfuration reaction Methods 0.000 claims description 33
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 31
- 235000013824 polyphenols Nutrition 0.000 claims description 31
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 30
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 28
- 230000023556 desulfurization Effects 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 25
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 24
- 150000002506 iron compounds Chemical class 0.000 claims description 24
- JVXHQHGWBAHSSF-UHFFFAOYSA-L 2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;hydron;iron(2+) Chemical compound [H+].[H+].[Fe+2].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O JVXHQHGWBAHSSF-UHFFFAOYSA-L 0.000 claims description 22
- 241000726221 Gemma Species 0.000 claims description 21
- 235000018553 tannin Nutrition 0.000 claims description 21
- 239000001648 tannin Substances 0.000 claims description 21
- 229920001864 tannin Polymers 0.000 claims description 21
- 150000001299 aldehydes Chemical class 0.000 claims description 19
- 239000005864 Sulphur Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 241000894006 Bacteria Species 0.000 claims description 17
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 16
- 125000003118 aryl group Chemical group 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 16
- 229910021529 ammonia Inorganic materials 0.000 claims description 15
- ZRNHBOAYYNHVOY-UHFFFAOYSA-K 2-hydroxybenzoate;iron(3+) Chemical class [Fe+3].OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O ZRNHBOAYYNHVOY-UHFFFAOYSA-K 0.000 claims description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- 239000008280 blood Substances 0.000 claims description 12
- 210000004369 blood Anatomy 0.000 claims description 12
- 241000283690 Bos taurus Species 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 claims description 7
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 6
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 6
- 239000013522 chelant Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- MUVQKFGNPGZBII-UHFFFAOYSA-N 1-anthrol Chemical compound C1=CC=C2C=C3C(O)=CC=CC3=CC2=C1 MUVQKFGNPGZBII-UHFFFAOYSA-N 0.000 claims description 4
- 241000422409 Alkalibacterium Species 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 4
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 4
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- 238000005516 engineering process Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims description 4
- 150000004053 quinones Chemical class 0.000 claims description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- MEIRRNXMZYDVDW-MQQKCMAXSA-N (2E,4E)-2,4-hexadien-1-ol Chemical compound C\C=C\C=C\CO MEIRRNXMZYDVDW-MQQKCMAXSA-N 0.000 claims description 2
- CBEYZWBXIPZYNH-UHFFFAOYSA-J 1,5-dihydroxypentan-3-yl phosphate;2,3-dihydroxypropyl phosphate;iron(2+) Chemical compound [Fe+2].[Fe+2].OCC(O)COP([O-])([O-])=O.OCCC(CCO)OP([O-])([O-])=O CBEYZWBXIPZYNH-UHFFFAOYSA-J 0.000 claims description 2
- KBPZVLXARDTGGD-UHFFFAOYSA-N 2,3-dihydroxybutanedioic acid;iron Chemical compound [Fe].OC(=O)C(O)C(O)C(O)=O KBPZVLXARDTGGD-UHFFFAOYSA-N 0.000 claims description 2
- DEQJBORXLQWRGV-UHFFFAOYSA-N 2-hydroxypropanoic acid;iron Chemical compound [Fe].CC(O)C(O)=O.CC(O)C(O)=O DEQJBORXLQWRGV-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 241000203069 Archaea Species 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 2
- 102000008857 Ferritin Human genes 0.000 claims description 2
- 108050000784 Ferritin Proteins 0.000 claims description 2
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- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims description 2
- 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 claims description 2
- 229930192627 Naphthoquinone Natural products 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- NMKMOHFZXZFDFP-UHFFFAOYSA-N anthracene-1,2,3,4-tetrol Chemical compound C1=CC=CC2=CC3=C(O)C(O)=C(O)C(O)=C3C=C21 NMKMOHFZXZFDFP-UHFFFAOYSA-N 0.000 claims description 2
- KNCZUXHSQJQWIB-UHFFFAOYSA-N anthracene-1,4,9,10-tetrone Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(=O)C=CC2=O KNCZUXHSQJQWIB-UHFFFAOYSA-N 0.000 claims description 2
- NUZWLKWWNNJHPT-UHFFFAOYSA-N anthralin Chemical compound C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O NUZWLKWWNNJHPT-UHFFFAOYSA-N 0.000 claims description 2
- YYXHRUSBEPGBCD-UHFFFAOYSA-N azanylidyneiron Chemical compound [N].[Fe] YYXHRUSBEPGBCD-UHFFFAOYSA-N 0.000 claims description 2
- 150000004054 benzoquinones Chemical class 0.000 claims description 2
- CHYQSXLXQCXPAA-UHFFFAOYSA-H butanedioate;iron(3+) Chemical compound [Fe+3].[Fe+3].[O-]C(=O)CCC([O-])=O.[O-]C(=O)CCC([O-])=O.[O-]C(=O)CCC([O-])=O CHYQSXLXQCXPAA-UHFFFAOYSA-H 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- NKQPRNDTEUZYKT-UHFFFAOYSA-N cyclohex-5-ene-1,2,3,4-tetrone Chemical compound O=C1C=CC(=O)C(=O)C1=O NKQPRNDTEUZYKT-UHFFFAOYSA-N 0.000 claims description 2
- 150000005205 dihydroxybenzenes Chemical class 0.000 claims description 2
- OXLBLZDGMWMXSM-UHFFFAOYSA-N dioxido(dioxo)chromium;iron(3+) Chemical compound [Fe+3].[Fe+3].[O-][Cr]([O-])(=O)=O.[O-][Cr]([O-])(=O)=O.[O-][Cr]([O-])(=O)=O OXLBLZDGMWMXSM-UHFFFAOYSA-N 0.000 claims description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 claims description 2
- UZVGFAUPMODEBR-UHFFFAOYSA-L disodium;9,10-dioxoanthracene-1,2-disulfonate Chemical compound [Na+].[Na+].C1=CC=C2C(=O)C3=C(S([O-])(=O)=O)C(S(=O)(=O)[O-])=CC=C3C(=O)C2=C1 UZVGFAUPMODEBR-UHFFFAOYSA-L 0.000 claims description 2
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- 229960002413 ferric citrate Drugs 0.000 claims description 2
- VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 claims description 2
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- 239000011773 ferrous fumarate Substances 0.000 claims description 2
- 235000002332 ferrous fumarate Nutrition 0.000 claims description 2
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- BTIJJDXEELBZFS-QDUVMHSLSA-K hemin Chemical compound CC1=C(CCC(O)=O)C(C=C2C(CCC(O)=O)=C(C)\C(N2[Fe](Cl)N23)=C\4)=N\C1=C/C2=C(C)C(C=C)=C3\C=C/1C(C)=C(C=C)C/4=N\1 BTIJJDXEELBZFS-QDUVMHSLSA-K 0.000 claims description 2
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- XHQSLVIGPHXVAK-UHFFFAOYSA-K iron(3+);octadecanoate Chemical compound [Fe+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XHQSLVIGPHXVAK-UHFFFAOYSA-K 0.000 claims description 2
- JCDAAXRCMMPNBO-UHFFFAOYSA-N iron(3+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Ti+4].[Fe+3].[Fe+3] JCDAAXRCMMPNBO-UHFFFAOYSA-N 0.000 claims description 2
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 claims description 2
- NPFOYSMITVOQOS-UHFFFAOYSA-K iron(III) citrate Chemical compound [Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NPFOYSMITVOQOS-UHFFFAOYSA-K 0.000 claims description 2
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 2
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- BYGOPQKDHGXNCD-UHFFFAOYSA-N tripotassium;iron(3+);hexacyanide Chemical compound [K+].[K+].[K+].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] BYGOPQKDHGXNCD-UHFFFAOYSA-N 0.000 claims description 2
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- 230000001172 regenerating effect Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- 239000004277 Ferrous carbonate Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 description 2
- 235000019268 ferrous carbonate Nutrition 0.000 description 2
- 229960004652 ferrous carbonate Drugs 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000015 iron(II) carbonate Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- AZSYUHSAQICHNK-UHFFFAOYSA-N [C]=O.[S] Chemical compound [C]=O.[S] AZSYUHSAQICHNK-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PCHPORCSPXIHLZ-UHFFFAOYSA-N diphenhydramine hydrochloride Chemical compound [Cl-].C=1C=CC=CC=1C(OCC[NH+](C)C)C1=CC=CC=C1 PCHPORCSPXIHLZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009719 regenerative response Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Gas Separation By Absorption (AREA)
Abstract
Description
Formula material | Total iron ion content (g/L) | Phenols content (g/L) | Total alkalinity (g/L) is in sodium carbonate | The PH value | Hydrogen sulfide content (mg/m before the desulfurization 3) | Desulfurization after cure hydrogen content (mg/m 3) |
Sodium carbonate blood bovine hydroquinones | ?0.1 | 0.2 | 35 | 8.5 | ?1000 | 0 |
Sodium carbonate EDTA iron hydroquinones | ?0.1 | 0.2 | 35 | 8.5 | ?1000 | 0.5 |
Sodium carbonate potassium ferrocyanide hydroquinones | ?0.1 | 0.2 | 35 | 8.5 | ?1000 | 1 |
Sodium carbonate, ammonia, blood bovine, potassium ferrocyanide, iron oxide, hydroquinones, tannin | ?0.1 | 0.1 0.1 (tannin) | 35 | 8.5 | ?1000 | 0 |
Sodium carbonate, ethylenediamine, EDTA iron, potassium ferrocyanide, sulfonic acid ferric salicylate, Tea Polyphenols, tannin | ?0.1 | (0.1 Tea Polyphenols) 0.1 (tannin) | 35 | 8.5 | ?1000 | 1.5 |
Sodium carbonate, natrium arsenicum, EDTA iron, potassium ferrocyanide, ferroheme, Tea Polyphenols, ADA | ?0.1 | (0.1 Tea Polyphenols) 0.1 (ADA) | 35 | 8.5 | ?1000 | 1 |
Formula material | Total iron ion content (g/L) | Phenols content (g/L) | Total alkalinity (g/L) is in sodium carbonate | The PH value | Hydrogen sulfide content (mg/m before the desulfurization 3) | Desulfurization after cure hydrogen content (mg/m 3) |
Sodium carbonate blood bovine hydroquinones | ?0.1 | 0.4 | 25 | 8.1 | ?5000 | 50 |
Sodium carbonate EDTA iron hydroquinones | ?0.1 | 0.4 | 25 | 8.1 | ?5000 | 51.5 |
Sodium carbonate potassium ferrocyanide hydroquinones | ?0.1 | 0.4 | 25 | 8.1 | ?5000 | 48.5 |
Sodium carbonate, ammonia, blood bovine, potassium ferrocyanide, iron oxide, hydroquinones, tannin | ?0.1 | 0.2 0.2 (tannin) | 25 | 8.1 | ?5000 | 48 |
Sodium carbonate, ethylenediamine, EDTA iron, potassium ferrocyanide, sulfonic acid ferric salicylate, Tea Polyphenols, tannin | ?0.1 | (0.2 Tea Polyphenols) 0.2 (tannin) | 25 | 8.1 | ?5000 | 49.5 |
Sodium carbonate, natrium arsenicum, EDTA iron, potassium ferrocyanide, ferroheme, Tea Polyphenols, ADA | ?0.1 | (0.2 Tea Polyphenols) 0.2 (ADA) | 25 | 8.5 | ?5000 | 49 |
Formula material | Total iron ion content (g/L) | Phenols content (g/L) | Total alkalinity (g/L) is in sodium carbonate | The PH value | Hydrogen sulfide content (mg/m before the desulfurization 3) | Desulfurization after cure hydrogen content (mg/m 3) |
Sodium carbonate blood bovine hydroquinones | ?0.9 | ?0.4 | 25 | ?8.0 | ?10000 | ?0 |
Sodium carbonate EDTA iron hydroquinones | ?0.9 | ?0.4 | 25 | ?8.0 | ?10000 | ?0.5 |
Sodium carbonate potassium ferrocyanide hydroquinones | ?0.9 | ?0.4 | 25 | ?8.0 | ?10000 | ?1.5 |
Sodium carbonate, ammonia, blood bovine, potassium ferrocyanide, iron oxide, hydroquinones, tannin | ?0.9 | 0.2 0.2 (tannin) | 25 | ?8.0 | ?10000 | ?1 |
Sodium carbonate, ethylenediamine, EDTA iron, potassium ferrocyanide, sulfonic acid ferric salicylate, Tea Polyphenols, tannin | ?0.9 | (0.2 Tea Polyphenols) 0.2 (tannin) | 25 | ?8.0 | ?10000 | ?0.5 |
Sodium carbonate, natrium arsenicum, EDTA iron, potassium ferrocyanide, ferroheme, Tea Polyphenols, ADA | ?0.9 | (0.2 Tea Polyphenols) 0.2 (ADA) | 25 | ?8.0 | ?10000 | ?0 |
Formula material | Total iron ion content (g/L) | Phenols content (g/L) | Total alkalinity (g/L) is in sodium carbonate | The PH value | Hydrogen sulfide content (mg/m before the desulfurization 3) | Desulfurization after cure hydrogen content (mg/m 3) |
Sodium carbonate blood bovine hydroquinones | ?0.9 | ?0.2 | 25 | ?8.0 | ?10000 | ?0 |
Sodium carbonate EDTA iron hydroquinones | ?0.9 | ?0.2 | 25 | ?8.0 | ?10000 | ?1.5 |
Sodium carbonate potassium ferrocyanide hydroquinones | ?0.9 | ?0.2 | 25 | ?8.0 | ?10000 | ?0.5 |
Sodium carbonate, ammonia, blood bovine, potassium ferrocyanide, iron oxide, hydroquinones, tannin | ?0.9 | 0.1 0.1 (tannin) | 25 | ?8.0 | ?10000 | ?0 |
Sodium carbonate, ethylenediamine, EDTA iron, potassium ferrocyanide, sulfonic acid ferric salicylate, Tea Polyphenols, tannin | ?0.9 | (0.1 Tea Polyphenols) 0.1 (tannin) | 25 | ?8.0 | ?10000 | ?0 |
Sodium carbonate, natrium arsenicum, EDTA iron, potassium ferrocyanide, ferroheme, Tea Polyphenols, ADA | ?0.9 | (0.1 Tea Polyphenols) 0.1 (ADA) | 25 | ?8.0 | ?10000 | ?0 |
Iron compound type in biochemical iron alkali solution and the iron alkali solution | The bacterium existence | Desulfurization during different running time in biochemical iron alkali solution and the iron alkali solution total iron content (g/L) change | ||||||||
Initial concentration | One day | Two days | Three days | Four days | Five days | Six days | Seven days | Eight days | ||
Ferroheme | Have | 1.00 | ?1.00 | ?0.99 | ?0.97 | ?0.96 | ?0.94 | ?0.92 | ?0.90 | ?0.91 |
Do not have | 1.00 | ?0.95 | ?0.85 | ?0.74 | ?0.63 | ?0.55 | ?0.36 | ?0.29 | ?0.17 | |
EDTA iron | Have | 1.00 | ?0.99 | ?0.97 | ?0.95 | ?0.93 | ?0.91 | ?0.89 | ?0.87 | ?0.80 |
Do not have | 1.00 | ?0.89 | ?0.79 | ?0.69 | ?0.6 | ?0.5 | ?0.3 | ?0.12 | ?0.03 | |
The sulfonic acid ferric salicylate | Have | 1.00 | ?0.90 | ?0.88 | ?0.85 | ?0.83 | ?0.80 | ?0.76 | ?0.70 | ?0.65 |
Do not have | 1.00 | ?0.80 | ?0.75 | ?0.68 | ?0.57 | ?0.41 | ?0.29 | ?0.11 | ?0.01 | |
Potassium ferrocyanide | Have | 1.00 | ?0.99 | ?0.98 | ?0.96 | ?0.96 | ?0.94 | ?0.94 | ?0.93 | ?0.93 |
Do not have | 1.00 | ?0.90 | ?0.81 | ?0.69 | ?0.61 | ?0.51 | ?0.31 | ?0.19 | ?0.10 | |
Ferroheme EDTA iron | Have | 1.00 | ?1.00 | ?0.98 | ?0.98 | ?0.97 | ?0.97 | ?0.97 | ?0.92 | ?0.91 |
Do not have | 1.00 | ?0.91 | ?0.80 | ?0.69 | ?0.60 | ?0.50 | ?0.29 | ?0.20 | ?0.09 | |
Ferroheme, EDTA iron, sulfonic acid ferric salicylate | Have | 1.00 | ?1.00 | ?0.99 | ?0.99 | ?0.96 | ?0.96 | ?0.92 | ?0.90 | ?0.90 |
Do not have | 1.00 | ?0.89 | ?0.81 | ?0.71 | ?0.59 | ?0.51 | ?0.32 | ?0.21 | ?0.10 | |
EDTA iron, sulfonic acid ferric salicylate, iron oxide | Have | 1.00 | ?0.98 | ?0.98 | ?0.97 | ?0.95 | ?0.93 | ?0.91 | ?0.89 | ?0.86 |
Do not have | 1.00 | ?0.90 | ?0.80 | ?0.71 | ?0.61 | ?0.50 | ?0.31 | ?0.20 | ?0.11 | |
Ferroheme, sulfonic acid ferric salicylate, iron oxide | Have | 1.00 | ?1.00 | ?0.99 | ?0.98 | ?0.97 | ?0.97 | ?0.96 | ?0.92 | ?0.90 |
Do not have | 1.00 | ?0.92 | ?0.82 | ?0.72 | ?0.58 | ?0.48 | ?0.32 | ?0.22 | ?0.1 | |
EDTA iron, potassium ferrocyanide, ferrous carbonate | Have | 1.00 | ?0.99 | ?0.99 | ?0.97 | ?0.96 | ?0.94 | ?0.95 | ?0.93 | ?0.92 |
Do not have | 1.00 | ?0.89 | ?0.79 | ?0.70 | ?0.61 | ?0.51 | ?0.31 | ?0.21 | ?0.1 | |
EDTA iron, potassium ferrocyanide, ferrous carbonate, ferroheme | Have | 1.00 | ?1.00 | ?0.99 | ?0.98 | ?0.97 | ?0.96 | ?0.97 | ?0.93 | ?0.92 |
Do not have | 1.00 | ?0.92 | ?0.81 | ?0.71 | ?0.62 | ?0.52 | ?0.29 | ?0.22 | ?0.12 | |
Potassium ferrocyanide, iron oxide, ferroheme, sulfonic acid ferric salicylate | Have | 1.00 | ?1.00 | ?0.99 | ?0.98 | ?0.98 | ?0.97 | ?0.96 | ?0.94 | ?0.92 |
Do not have | 1.00 | ?0.91 | ?0.82 | ?0.69 | ?0.61 | ?0.51 | ?0.31 | ?0.21 | ?0.09 | |
Ferroheme, sulfonic acid ferric salicylate | Have | 1.00 | ?1.00 | ?0.99 | ?0.99 | ?0.95 | ?0.96 | ?0.94 | ?0.92 | ?0.90 |
Do not have | 1.00 | ?0.92 | ?0.79 | ?0.71 | ?0.61 | ?0.49 | ?0.31 | ?0.19 | ?0.11 |
Claims (31)
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WO2015055104A1 (en) | 2013-10-15 | 2015-04-23 | 北京博源恒升高科技有限公司 | METHOD FOR REMOVAL OF SOx FROM GAS USING COMPOUND AMINE ALCOHOL SOLUTION |
WO2015085879A1 (en) | 2013-12-12 | 2015-06-18 | 北京博源恒升高科技有限公司 | Method for removing sox from gas using polyol complex solution |
US9815017B2 (en) | 2013-12-12 | 2017-11-14 | Beijing Boyuan Hengsheng High-Technology Co., Ltd. | Method for removing SOx from gas using ethylene glycol composite solution |
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2002
- 2002-09-09 CN CNB021306052A patent/CN1158133C/en not_active Expired - Lifetime
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US9815017B2 (en) | 2013-12-12 | 2017-11-14 | Beijing Boyuan Hengsheng High-Technology Co., Ltd. | Method for removing SOx from gas using ethylene glycol composite solution |
US10207218B2 (en) | 2013-12-12 | 2019-02-19 | Beijing Boyuan Hengsheng High-Technology Co., Ltd | Method for removing SOx from gas using polyol composite solution |
CN110437906A (en) * | 2019-09-04 | 2019-11-12 | 北京盈和瑞环境科技股份有限公司 | A kind of Complexing Iron biological desulfurization process |
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