WO2016029529A1 - 一种气体净化剂及其使用方法 - Google Patents
一种气体净化剂及其使用方法 Download PDFInfo
- Publication number
- WO2016029529A1 WO2016029529A1 PCT/CN2014/087834 CN2014087834W WO2016029529A1 WO 2016029529 A1 WO2016029529 A1 WO 2016029529A1 CN 2014087834 W CN2014087834 W CN 2014087834W WO 2016029529 A1 WO2016029529 A1 WO 2016029529A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sodium
- agent
- gas purifying
- purifying agent
- bubble
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005202 decontamination Methods 0.000 title abstract 5
- 230000003588 decontaminative effect Effects 0.000 title abstract 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 74
- 239000004088 foaming agent Substances 0.000 claims abstract description 43
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 26
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011593 sulfur Substances 0.000 claims abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 3
- 239000012629 purifying agent Substances 0.000 claims description 93
- -1 polyethylene Polymers 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 19
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 19
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 19
- 229920000642 polymer Polymers 0.000 claims description 18
- 238000005187 foaming Methods 0.000 claims description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 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 13
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 13
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 13
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 13
- 239000011734 sodium Substances 0.000 claims description 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 13
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 12
- 239000000344 soap Substances 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 10
- 125000000129 anionic group Chemical group 0.000 claims description 10
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 10
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 9
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 9
- 239000004571 lime Substances 0.000 claims description 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 9
- 235000010413 sodium alginate Nutrition 0.000 claims description 9
- 239000000661 sodium alginate Substances 0.000 claims description 9
- 229940005550 sodium alginate Drugs 0.000 claims description 9
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 9
- 229920003169 water-soluble polymer Polymers 0.000 claims description 9
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- 229920005614 potassium polyacrylate Polymers 0.000 claims description 8
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 8
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
- 150000002191 fatty alcohols Chemical class 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 7
- 235000017550 sodium carbonate Nutrition 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 6
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 6
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 6
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 6
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 claims description 6
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 6
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- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 5
- 229920006320 anionic starch Polymers 0.000 claims description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims description 5
- 239000004604 Blowing Agent Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 4
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 4
- 229960003237 betaine Drugs 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 4
- RPZANUYHRMRTTE-UHFFFAOYSA-N 2,3,4-trimethoxy-6-(methoxymethyl)-5-[3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxyoxane;1-[[3,4,5-tris(2-hydroxybutoxy)-6-[4,5,6-tris(2-hydroxybutoxy)-2-(2-hydroxybutoxymethyl)oxan-3-yl]oxyoxan-2-yl]methoxy]butan-2-ol Chemical compound COC1C(OC)C(OC)C(COC)OC1OC1C(OC)C(OC)C(OC)OC1COC.CCC(O)COC1C(OCC(O)CC)C(OCC(O)CC)C(COCC(O)CC)OC1OC1C(OCC(O)CC)C(OCC(O)CC)C(OCC(O)CC)OC1COCC(O)CC RPZANUYHRMRTTE-UHFFFAOYSA-N 0.000 claims description 3
- 229920000896 Ethulose Polymers 0.000 claims description 3
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 3
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- QVBODZPPYSSMEL-UHFFFAOYSA-N dodecyl sulfate;2-hydroxyethylazanium Chemical compound NCCO.CCCCCCCCCCCCOS(O)(=O)=O QVBODZPPYSSMEL-UHFFFAOYSA-N 0.000 claims description 3
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000000796 flavoring agent Substances 0.000 claims description 3
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
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- 235000015424 sodium Nutrition 0.000 claims description 3
- 239000000230 xanthan gum Substances 0.000 claims description 3
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- 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
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
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- 150000003973 alkyl amines Chemical class 0.000 claims description 2
- 150000008051 alkyl sulfates Chemical group 0.000 claims description 2
- AEMOLEFTQBMNLQ-BKBMJHBISA-N alpha-D-galacturonic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-BKBMJHBISA-N 0.000 claims description 2
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- 230000003042 antagnostic effect Effects 0.000 claims description 2
- MKHVZQXYWACUQC-UHFFFAOYSA-N bis(2-hydroxyethyl)azanium;dodecyl sulfate Chemical compound OCCNCCO.CCCCCCCCCCCCOS(O)(=O)=O MKHVZQXYWACUQC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- 150000007942 carboxylates Chemical class 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- JPZROSNLRWHSQQ-UHFFFAOYSA-N furan-2,5-dione;prop-2-enoic acid Chemical compound OC(=O)C=C.O=C1OC(=O)C=C1 JPZROSNLRWHSQQ-UHFFFAOYSA-N 0.000 claims description 2
- 229930195712 glutamate Natural products 0.000 claims description 2
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- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- XURVRZSODRHRNK-UHFFFAOYSA-N o-quinodimethane Chemical group C=C1C=CC=CC1=C XURVRZSODRHRNK-UHFFFAOYSA-N 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 150000003009 phosphonic acids Chemical class 0.000 claims description 2
- 229920000141 poly(maleic anhydride) Polymers 0.000 claims description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
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- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- FEUVDQZEZBDDQD-UHFFFAOYSA-M sodium 2-dodecoxycarbonylbenzoate Chemical compound C(C=1C(C(=O)[O-])=CC=CC1)(=O)OCCCCCCCCCCCC.[Na+] FEUVDQZEZBDDQD-UHFFFAOYSA-M 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 229940045998 sodium isethionate Drugs 0.000 claims description 2
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- IWIUXJGIDSGWDN-UQKRIMTDSA-M sodium;(2s)-2-(dodecanoylamino)pentanedioate;hydron Chemical compound [Na+].CCCCCCCCCCCC(=O)N[C@H](C([O-])=O)CCC(O)=O IWIUXJGIDSGWDN-UQKRIMTDSA-M 0.000 claims description 2
- LADXKQRVAFSPTR-UHFFFAOYSA-M sodium;2-hydroxyethanesulfonate Chemical compound [Na+].OCCS([O-])(=O)=O LADXKQRVAFSPTR-UHFFFAOYSA-M 0.000 claims description 2
- XEGQHZHIGBRFOR-UHFFFAOYSA-M sodium;4-hexadecoxy-4-oxobutanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCOC(=O)CCC([O-])=O XEGQHZHIGBRFOR-UHFFFAOYSA-M 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 2
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- 150000001298 alcohols Chemical class 0.000 claims 1
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- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims 1
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- 241001674044 Blattodea Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 241001310492 Pectis angustifolia Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 101100136256 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PEX19 gene Proteins 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- ZOTCTPKIUULQAS-UHFFFAOYSA-L [Na+].C(CCC(=O)[O-])(=O)[O-].C(CCCCCCCCCCCCCCC)O.[Na+] Chemical compound [Na+].C(CCC(=O)[O-])(=O)[O-].C(CCCCCCCCCCCCCCC)O.[Na+] ZOTCTPKIUULQAS-UHFFFAOYSA-L 0.000 description 1
- QMFFMZYSKGTPDD-UHFFFAOYSA-N [Na].CCCCCCCCCCCC Chemical compound [Na].CCCCCCCCCCCC QMFFMZYSKGTPDD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- GMSWRMUHJLKEIL-UHFFFAOYSA-N azane;ethene Chemical group N.C=C GMSWRMUHJLKEIL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229940069822 monoethanolamine lauryl sulfate Drugs 0.000 description 1
- 235000013919 monopotassium glutamate Nutrition 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229960002796 polystyrene sulfonate Drugs 0.000 description 1
- 239000011970 polystyrene sulfonate Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- LNDCCSBWZAQAAW-UHFFFAOYSA-M sodium hydrogen sulfate sulfuric acid Chemical compound [Na+].OS(O)(=O)=O.OS([O-])(=O)=O LNDCCSBWZAQAAW-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- ZXGOACRTCPRVON-UHFFFAOYSA-K trisodium;2-sulfonatobutanedioate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(C([O-])=O)S([O-])(=O)=O ZXGOACRTCPRVON-UHFFFAOYSA-K 0.000 description 1
- SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 1
- 125000005065 undecenyl group Chemical group C(=CCCCCCCCCC)* 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/82—Solid phase processes with stationary reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/04—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
-
- 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
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- 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
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/305—Addition of material, later completely removed, e.g. as result of heat treatment, leaching or washing, e.g. for forming pores
- B01J20/3064—Addition of pore forming agents, e.g. pore inducing or porogenic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/16—Separation devices for cleaning ambient air, e.g. air along roads or air in cities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
-
- 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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Definitions
- the invention relates to the technical field of environmental protection, in particular to a method for using a purifying agent for gas purification, which can desulfurize and agglomerate fine dust such as PM10 and PM2.5.
- recognized and feasible treatment methods include: 1) filtration method using air conditioners, humidifiers, fresheners, etc. in a limited space; 2) adsorption methods for ultrasonic atomizers, water curtains, pools, fish tanks, etc.; 3) Plant uptake method using plant leaf absorption and adsorption; 4) Negative ion deposition method using electric energy negative ion generator in indoor space.
- these treatment methods are effective for local space, they are very weak for solving the problem of atmospheric dust and smog pollution. How to solve the problem of atomic positive dust particles smog pollution, technical workers in various countries have been making unremitting efforts for more than 100 years.
- the present invention provides a gas purifying agent capable of desulfurizing and agglomerating fine dust such as PM10 or PM2.5, and can be used as an air herbicide or a desulfurizing agent.
- a first embodiment of the invention relates to a gas purifying agent comprising a negatively charged film former and a foaming agent.
- the negative electrodepositing film forming agent in the gas purifying agent is 20 to 80% by weight, preferably 28 to 40% by weight; and the foaming agent is 20 to 80% by weight, preferably 60 to 72% by weight.
- the gas purifying agent of the composition can be used as a herbicide to effectively remove fine dust particles such as PM10 and PM2.5 in the air.
- a compound which does not exert an antagonistic effect on the negative charge, adhesion and stability of the water-soluble polymer bubble, such as a fragrance and/or a pigment, a flavor and the like may be added.
- the amount of the pigment to be incorporated is 0.1 to 5% by weight based on the total amount of the film-forming agent and the foaming agent.
- the gas purifying agent comprises a negatively charged film forming agent of 2.5 to 25% by weight, preferably 10 to 15% by weight; the blowing agent is 2.5 to 25% by weight, preferably 10 to 15% by weight;
- the desulfurizing agent is 50 to 95% by weight, preferably 70 to 80% by weight.
- the gas purifying agent of this composition can be used as a desulfurizing agent to remove sulfur compounds in industrial waste gas.
- the negatively-charged film-forming agent is a water-soluble polymer compound or composite capable of forming a negatively-charged water-soluble film, preferably from at least one of the following: Cape resin (KEPS resin) (produced by Japan Daiichi Pharmaceutical Co., Ltd.), 2-acrylamide-2-methylpropanesulfonic acid (AMPS) salt and homopolymers and copolymers thereof, anionic starch, vegetable gum, methyl Cellulose (MC), sodium carboxymethyl cellulose (CMC), hydroxyethyl cellulose (HEC), hydroxypropyl cellulose (HPC), hydroxyethyl methyl cellulose (HEMC), hydroxypropyl methyl Cellulose (HPMC), hydroxybutyl methyl cellulose (HBMC), ethyl hydroxyethyl cellulose (EHEC), polyanionic cellulose (PAC), anionic polyacrylamide, polyacrylic acid, polymethacrylic acid and copolymerization thereof , potassium polyacrylate, sodium methyl cellulose (CMC),
- the negatively-charged film-forming agent is at least one selected from the group consisting of a Cape resin, sodium carboxymethyl cellulose (CMC), and hydroxyethyl methyl cellulose (HEMC), hydroxypropyl methylcellulose (HPMC), anionic polyacrylamide, anionic starch, potassium polyacrylate, sodium alginate, polyvinyl alcohol, polyvinylpyrrolidone and polyethylene glycol.
- a Cape resin sodium carboxymethyl cellulose (CMC), and hydroxyethyl methyl cellulose (HEMC), hydroxypropyl methylcellulose (HPMC), anionic polyacrylamide, anionic starch, potassium polyacrylate, sodium alginate, polyvinyl alcohol, polyvinylpyrrolidone and polyethylene glycol.
- the foaming agent is at least one selected from the group consisting of an anionic surfactant, a zwitterionic surfactant, and a nonionic surfactant; preferably at least one of the following compounds: dodecane Sodium sulfonate, sodium dodecylbenzenesulfonate, dodecyl sulfate ethanolamine salt (K12EA), sodium lauryl sulfate (K12), F-873 blowing agent, fluorocarbon carboxylate, fluorocarbon sulfuric acid Fatty salt, fluorocarbon sulfonate, sodium o-xylylene sulfonate, sodium lauryl phthalate (PAS12), sodium N-lauroyl-L-glutamate, N-acyl glutamic acid Potassium salt (AGA salt), sodium isethionate, rosin soap (sodium rosinate), rosin hot polymer, sodium secondary alkyl sulfate
- the foaming agent is selected from at least one of the following compounds: sodium dodecylbenzenesulfonate, sodium lauryl sulfate (K12), rosin soap (sodium rosinate) , rosin hot polymer, sodium sulphate (K14), sulfosuccinate 403, polyoxyethylene lauryl ether and alkylphenol ethoxylate (OP-1 ⁇ 18).
- the desulfurizing agent is selected from at least one of the group consisting of lime, carbide slag, stone powder, soda ash, caustic soda, sodium metaaluminate and sodium silicate.
- the gas purifying agent as a herbicide of the present invention is mainly composed of a negatively-charged film-forming agent and a foaming agent, and the mass percentage thereof is: 20 to 80% by weight, preferably 28 to 40% by weight;
- the foaming agent is 20 to 80%, preferably 60 to 72% by weight.
- the components are uniformly mixed, that is, a powdery or creamy negatively charged membrane removing agent is obtained. It can also be mixed with water evenly, that is, a liquid or paste negative electric film method for removing the cockroach. It is also possible to add the components and pack them separately, and mix them evenly in a practical manner, that is, a negatively charged membrane method for removing the mites.
- a second embodiment of the present invention relates to a method of using the gas purifying agent as a herbicide, which is included in the above a gas purifying agent used as a herbicide is stirred with water to form a negative electrode polymer foam liquid containing 0.5 to 10% by mass of the gas purifying agent; and the foam liquid is formed into a film by using a bubble device.
- the bubbles are caused to float and move the bubble in the atmosphere containing ruthenium.
- the bubble may be scattered from the airborne space of the aircraft, or from a ground or high platform with a bubble ejector mechanism, and the blister bubble floats and moves in the atmosphere containing the sputum.
- the gas purifying agent as the herbicide in the invention is converted into a polymer polymer water-soluble film phase carrier-bubble during the use of the negative electric film-forming agent and the foaming agent, and the generated a large amount of good mechanical strength and A negatively chargeable high molecular weight polymer bubble having an extremely high surface area.
- the polymer bubble floats and floats in the atmosphere of the cerium-containing aerosol (positively charged PM10, PM2.5 fine dust particles).
- the negatively charged electrostatic attraction of the water-soluble film concentrates the positively charged in the atmosphere.
- Very fine dust particles (PM10, PM2.5 dust); on the other hand, the adsorption of fine dust particles (PM10, PM2.5) in the atmosphere by the adhesion of ultra-high surface area polymer water-soluble membrane Dust) and other floating pollutants such as fungal spores.
- the floating polymer compound water-soluble membrane phase carrier-bubble solubilizes and absorbs the gaseous organic pollutants in the concentrated atmosphere, thereby coagulating extremely fine dust and pollutants in the atmosphere into coarse particles carried by the bubble.
- the negatively charged water-soluble membrane phase carrier-bubble floating in the atmosphere is agglomerated into coarse particles with the aggregation and electrical neutralization of the fine dust, and the atmosphere defoams the bubble, and settles by gravity.
- atmospheric pollutants are transferred to the surface microbial flora to be digested, thereby effectively removing pollutants such as dust and dust in the atmosphere.
- a third embodiment of the present invention relates to a method of using the gas purifying agent as a desulfurizing agent, comprising: adding a water to the gas purifying agent as a desulfurizing agent to a mass of the gas purifying agent: 10% foaming liquid; the foaming liquid is made into a bubble using a bubble device, and the bubble is floated and moved in a sulfur-containing exhaust gas.
- the amount of the gas purifying agent to be used as the desulfurizing agent or the herbicide in the present invention is adjusted, for example, according to the on-line detection of the concentration of SO 2 in the exhaust gas, the concentration of PM 10 or PM 2.5; for the production line provided with the precipitator, in the precipitator Continuously added to the gas pipe or the discharge pipe; for small furnaces without a dust collector, continuously added to the flue gas discharge pipe.
- the gas purifying agent as a desulfurizing agent of the present invention utilizes a negatively charged film forming agent and a foaming agent (surfactant) to perform a function of dispersing and carrying a desulfurizing agent, and a 0.1% KEPS water-soluble resin can sufficiently disperse the desulfurizing agent. (such as lime, stone powder).
- a foaming agent surfactant
- KEPS water-soluble resin can sufficiently disperse the desulfurizing agent. (such as lime, stone powder).
- the water-soluble polymer film phase carrier-bubble is formed by a critical amount of the film-forming agent and the foaming agent required to disperse the negative-carrying desulfurizing agent.
- a large number of ultra-high surface area membranes with good mechanical strength and stability generated by the interaction between the negatively charged film former and the foaming agent during use are used as the main desulfurization carrier, which greatly expands the desulfurizing agent and the flue gas. Contact reaction area.
- a large number of tough negative-charged membranes disturb the flue gas stream and greatly increase the drift contact time with flue gas to achieve high-efficiency desulfurization effect, and the desulfurization rate can reach 99.99%.
- a large number of ultra-high surface area bubbles are in the smoke.
- the negatively charged electrostatic attraction of the water-soluble membrane phase in the gas stream accumulates the positively charged fine dust particle aerosol (PM10, PM2.5 positively charged dust) in the flue gas, and at the same time, the water-soluble polymerization with ultra-high surface area
- the adhesion of the bubble phase of the material adsorbs the fine dust particles (PM10, PM2.5 dust) in the flue gas, thereby agglomerating the fine dust into coarser particles with the bubble as a carrier.
- the bubble is formed into a coarser mass with the formation and loading of sulfate, the agglomeration and electrical neutralization of the fine dust, and the dehumidification of the water-soluble polymer bubble by the flue gas.
- Particles in order to collect by the dust collector, or settle in the flue gas stream or enter the atmosphere for gravity sedimentation (in the case of a small kiln without a dust collector), thereby effectively removing sulfur oxides and fine dust from the flue gas emitted from industrial furnaces. atmospheric pollutant.
- the gas purifying agent for deodorizing gas of the invention has wide source of raw materials, easy to process the herbicide, simple method of removing the rake, and the application is efficient and economical, and provides a simple and feasible method for removing gas pollution, especially for removing atmospheric dust and dust.
- the airborne bubble drift formed by the membrane degreasing agent of the present invention for the addition of a gas purifying agent and a odor freshener can produce a beautiful aerial landscape and a passion for excitement, and the environment and the air vehicle There is no conflict, which is conducive to promoting people to clean up the environmental air pollution.
- the desulfurization process of the desulfurization gas purifying agent of the present invention has a simple control method, and has low operating cost due to high-efficiency desulfurization and dust collection, and is easy to popularize and apply;
- the gas purifying agent for desulfurization of the invention has good adaptability, and is suitable for flue gas desulfurization of large industrial furnaces, purification of PM10, PM2.5 particles in flue gas, and secondary exhaust gas purification, and is also suitable for solving the quantity.
- gas purifying agent of the present invention can provide a simple and feasible technical means for promoting the purification of the atmospheric environment and eliminating atmospheric dust mites.
- the gas purifying agent for removing cerium of the present embodiment is mainly composed of a negatively-charged film forming agent and a foaming agent; 1205A and sodium carboxymethylcellulose are negatively charged film-forming agents.
- Sodium dodecyl sulfate, rosin thermal polymer and alkylphenol ethoxylate OP-2 are used as foaming agents, and the percentage is negatively charged.
- Membrane agent 29% (of which Cape Town resin 1205A type 10%, sodium carboxymethyl cellulose 19%), foaming agent 71% (including sodium lauryl sulfate 45%, rosin thermal polymer 10%, OP-2 16%) Proportioning ingredients, adding water equivalent to twice the mass of the above-mentioned raw materials, and mixing them uniformly to obtain a paste-like gas purifying agent.
- the paste-like gas purifying agent obtained in the present embodiment was tested in a ravine landform area where a mining and simple smelting furnace and a coke oven were concentrated.
- the ravine landform is surrounded by mountains on three sides, about 4 kilometers from east to west and about 1 kilometer from north to south.
- the environmental protection measures only use cyclone dust collectors to collect dust.
- the atmosphere in the ravine area is thick and dusty all day long. Odor, people feel uncomfortable, detecting PM2.5>500. It is proposed to apply a negatively charged foam water-soluble membrane phase carrier-bubble at two points on both sides of the high ground to remove dust mites.
- Taking the gas purifying agent of the present embodiment adding water to make a foam liquid containing a gas purifying agent with a mass ratio of 1%, using a bubble device to obtain a polymer bubble and moving from two points on both sides of the north and south to the air in the ravine atmosphere Sprinkle the water-soluble bubble, visually observe the floating movement of the bubble in the entire ravine area, and the initial drift of the bubble is settled faster. As the air in the ravine becomes transparent, the bubble subsides slowly, and the air bubble is clear.
- the negatively charged film-forming agent selects the lower molecular weight, the negatively charged group base, the membrane strength and the toughness.
- the resin is compounded with sodium carboxymethyl cellulose, and its surfactant is compounded with a lipophilic alkylphenol ethoxylate OP-2 to enhance the solubilization and absorption of the water-soluble film relative to organic pollutants. ability.
- the test shows that the gas purifying agent of the present embodiment has a good effect of capturing PM10, PM2.5 fine dust and organic pollutants in the atmosphere of the ravine region.
- the degassing gas purifying agent of the present embodiment is mainly composed of a negatively-charged film-forming agent and a foaming agent.
- Anionic polyacrylamide and sodium alginate are selected as negatively charged film-forming agents, and sodium sulfate (K14), sulfosuccinate 403 and alkylphenol ethoxylate OP-2 are used as foaming agents, by mass percentage.
- foaming agent 40% in which anionic polyacrylamide 30%, sodium alginate 10%
- foaming agent 60% including fatty alcohol sodium sulfate 40%, sulfosuccinate 40310%, OP-2 10 %)
- Proportioning ingredients adding water equivalent to 3 times the mass of the above-mentioned raw materials, and uniformly mixing to obtain a paste-like gas purifying agent.
- this experiment uses anionic polyacrylamide and sodium alginate for its negatively charged film forming agent, which has high membrane strength and good toughness.
- the surfactant is formulated with a highly lipophilic OP-2 to enhance the solubilization, absorption and aggregation of the water-soluble film relative to organic pollutants.
- the test shows that the gas purifying agent of the present embodiment has a good effect of capturing PM10, PM2.5 fine dust and organic pollutants in the atmosphere of the ravine region.
- polyvinylpyrrolidone (PVP) and polyanionic cellulose are selected as negatively charged film-forming agents
- sodium dodecylbenzenesulfonate is used as foaming agent
- 38% by weight of negatively charged film forming agent including polyethylene) Pyrrolidone PVP-K 3018%, polyanionic cellulose 20%
- foaming agent 62% sodium dodecyl benzene sulfonate 62%) proportioned ingredients, evenly mixed to obtain a powdery gas purifying agent.
- the gas purifying agent of the present embodiment adding water to prepare a foam liquid containing a gas purifying agent with a mass ratio of 2%, using a bubble device to prepare a polymer bubble and spreading the film from the top of the high building to the regional atmospheric region.
- Bubbles visual observation of the bubble movement in the whole town area, the initial drift of the bubble is settled faster, as the regional air becomes transparent, the bubble is slowly settled, the air bubble landscape is clear, within about five hours, the atmosphere within the area The middle bubble disappeared from the field of view, the air became transparent and fresh, and the PM2.5 was detected to be 10 on average.
- the film capsules deposited to the surface were all covered by the dust, and some of the dust bubbles were concentrated by the fan. .
- the test shows that the gas purifying agent of the present embodiment has a good effect of capturing PM10, PM2.5 dust and organic pollutants in the atmosphere of the county area.
- hydroxyethyl methylcellulose and potassium polyacrylate are used as negatively charged film forming agents, and polyoxyethylene lauryl ether, rosin thermal polymer and alkylphenol ethoxylate OP-3 are used as foaming agents, according to the quality.
- the percentage is negative electron filming agent 71% (including hydroxyethyl methylcellulose 40%, potassium polyacrylate 31%): foaming agent 29% (including polyoxyethylene lauryl ether 8%, rosin thermal polymer 15%, OP -3 6%) proportion of ingredients, combined with water accounting for 0.3% of the total mass of the film former and foam
- the soluble pigment-carmine is added with water equivalent to twice the total mass of the raw material of the above raw materials, and uniformly mixed to obtain a paste-like gas purifying agent.
- the gas purifying agent of the present embodiment adding water to make a foaming liquid having a gas purifying agent mass ratio of 1%, and arranging the bubble generating device on the hot air balloon hanging basket, and spraying the water-melting film in the air to the ravine air area at an altitude of about 3000 m.
- Bubbles from the air and the ground visual observation of the entire ravine area floating moving bubble, the initial drift of the bubble sedimentation is faster, as the air in the ravine area becomes transparent, the bubble is disturbed in the atmosphere, the air purple red bubble landscape Bright, the air becomes transparent and fresh in about two hours.
- the PM2.5 was detected to be 8 and the film capsules deposited to the surface were all covered by the dust particles, and some of the film dust sacs were concentrated by the fan to blow without dust.
- the surfactant is compounded with lipophilic OP-3 to enhance the solubilization and absorption of water-soluble membrane relative to organic pollutants.
- Kaip's resin type 1217A and polyethylene glycol are used as negatively charged film forming agent
- sodium lauryl sulfate and rosin soap are used as foaming agents
- the negative electrodepositive film forming agent is 35% by mass percentage.
- the total amount of film-forming agent and foaming agent is 0.15. % of lemon essence, adding water equivalent to 3 times the mass of the above-mentioned raw materials, and uniformly mixing to obtain a paste-like gas purifying agent.
- Example 3 Taking the gas purifying agent obtained in the present example, a second quenching test was carried out in a mountainous county town of Example 3.
- the county town has many coal mining and coking enterprises, and the regional atmosphere is grayish all year round. There is odor in the air, and PM2.5>500 is detected.
- the gas purifying agent as the desulfurizing agent of the present embodiment is composed of a negatively charged film forming agent, a foaming agent, and a desulfurizing agent.
- Selection Cape's resin 1205A and sodium carboxymethylcellulose are negatively charged film-forming agents.
- Sodium dodecyl sulfate and rosin soap are used as foaming agents.
- Stone powder (1% in 80 ⁇ m sieve) and soda ash are used as desulfurizer.
- the above-mentioned powdery gas purifying agent was stirred with water to prepare a foaming liquid containing the gas purifying agent of the present embodiment in a mass ratio of 5%; and the foaming liquid was added to the air inlet duct of the bag filter by a bubble device.
- the foam liquid of the present embodiment is formed into a bubble by a bubble device and added into the air inlet pipe of the bag filter.
- the SO 2 concentration in the exhaust gas is detected to be 8 mg/Nm 3
- PM 2 . 5 is 7 mg/Nm 3
- the discharged air stream is completely transparent and colorless.
- the test shows that the gas purifying agent of the present embodiment has a good effect of SO 2 removal and PM2.5 dust collection in the exhaust gas of the dedusting system.
- anionic polyacrylamide and hydroxyethyl cellulose are selected as negatively charged film forming agents
- sodium dodecylbenzenesulfonate and rosin soap are used as foaming agents
- lime is used as desulfurizing agent
- negative mass is determined by mass percentage.
- 10% film-forming agent 5% of anionic polyacrylamide, 5% of sodium hydroxyethylcellulose
- 10% foaming agent including 6% sodium dodecylbenzenesulfonate, 4% rosin soap
- desulfurizing agent 80% proportion of ingredients, evenly mixed to obtain a powdery gas purifier.
- the exhaust gas of the kiln of the plant is collected by the electric dust collector and discharged into the atmosphere.
- the adding device is installed on the air inlet pipe of the electric precipitator and commissioned for testing.
- the above-mentioned powdery gas purifying agent was stirred with water to prepare a foaming liquid containing the gas purifying agent of the present embodiment in a mass ratio of 7%.
- the SO 2 concentration in the kiln exhaust gas is detected to be 780 mg/Nm 3 and the PM 2.5 is 3200 mg/Nm 3 under normal conditions, and the discharged airflow is visible yellowish.
- the foaming liquid of the present invention is formed into a bubble in the air inlet pipe of the electrostatic precipitator by a bubble device, and after being adjusted and stabilized, the SO 2 concentration in the exhaust gas is detected to be 3 mg/Nm 3 and the PM2.5 is 10 mg/Nm. 3 , the discharged airflow is completely transparent and colorless.
- the test shows that the gas purifying agent of the present embodiment has a good effect of SO 2 removal and PM2.5 dust collection in the exhaust gas of the dedusting system.
- Kaip's resin 1205A type and polyvinyl alcohol are used as negatively charged film forming agent, and F-873 foaming powder and fatty alcohol polyoxyethylene ether sulfosuccinate monoester ammonium salt (JHZ-120) are selected.
- F-873 foaming powder and fatty alcohol polyoxyethylene ether sulfosuccinate monoester ammonium salt JHZ-120
- the foaming agent sodium metaaluminate is used as the desulfurizing agent, and the negative electrodepositing film forming agent is 20% by mass (including 8% of Cape resin and 12% of polyvinyl alcohol): 22% of foaming agent (including F-873) Foam powder 12%, JHZ-120 agent 10%): 58% proportion of desulfurizing agent, adding water equivalent to twice the mass of the above raw materials, mixing evenly, that is, a paste-like gas purifying agent.
- the flue gas of the stone coal power plant is collected by the dust collector and then discharged into the desulfurization tower for desulfurization and then discharged into the atmosphere.
- a gas is placed on the discharge pipe of the desulfurization tower to be installed.
- the gas purifying agent described above was stirred with water to form a foam liquid containing the gas purifying agent of the present embodiment in a mass ratio of 2.5%.
- the foaming liquid of the present embodiment is formed into a bubble by a bubble device and added in a discharge pipe after the desulfurization tower. After being adjusted and stabilized, the SO 2 concentration in the exhaust gas is detected to be 6 mg/Nm 3 and the PM 2.5 is 7 mg/ Nm 3 , the airflow emitted is white smoke.
- the test shows that the gas purifying agent of the present embodiment has a good effect of SO 2 removal and PM2.5 dust collection in the exhaust gas of the dedusting system.
- sodium alginate and anionic starch are selected as negatively charged film forming agents
- sodium dodecylbenzenesulfonate and sodium cetyl succinate monosulfonate are used as foaming agents
- calcium carbide slag is used as desulfurizing agent.
- 6% by mass of negatively charged film former including sodium alginate 2%, anionic potato starch 4%):
- 6% foaming agent including sodium dodecylbenzenesulfonate 3%, hexadecanol succinic acid
- Sodium monoester sulfonate 3%): 88% of the desulfurizer calcium carbide slag is packaged separately, that is, a gas purifying agent is obtained.
- the components of the above-mentioned divided gas purifying agent were placed in a tub, and stirred with water to prepare a foaming liquid containing the gas purifying agent of the present example in a mass ratio of 2%.
- the SO 2 concentration in the exhaust gas is detected to be 2700 mg/Nm 3 and the PM 2.5 is 4800 mg/Nm 3 under normal conditions, and the discharged airflow is visible grayish yellow with a pungent odor.
- the foam liquid was made into a bubble by a bubble device and continuously added in the flue gas discharge pipe. After being stabilized, the SO 2 concentration in the exhaust gas was detected to be 43 mg/Nm 3 and the PM 2.5 was 28 mg/Nm 3 . The airflow emitted by the flue is white and the pungent smell disappears.
- the test shows that the gas purifying agent of the present embodiment has a good effect on SO 2 removal and PM2.5 dust collection in the exhaust gas of the brick kiln flue.
- the cooked rubber powder, potassium polyacrylate and sodium carboxymethyl cellulose are selected as negatively charged film forming agents, sodium dodecyl sulfate and rosin soap are used as foaming agents, and soda ash is used as desulfurizing agent, and the mass percentage is Negative film-forming agent 13% (including 5% of cooked rubber powder, 5% of potassium polyacrylate, 3% of carboxymethyl cellulose): 7% foaming agent (3% of sodium dodecyl sulfate, rosin soap 4) %): 80% proportion of the desulfurizer soda ash, and the water is mixed with water equivalent to 3 times the mass of the above raw materials to obtain a paste-like membrane gas purifying agent.
- the lime kiln flue gas of the plant is not equipped with a dust collector to collect dust, and is directly discharged into the atmosphere through the flue.
- a feeding device is set on the lime kiln flue gas discharge pipe to be commissioned for testing.
- the above gas purifying agent was stirred with water to prepare a foam liquid containing a gas purifying agent in a mass ratio of 1.5%.
- Example When a gas-purifying agent is not present embodiment, the normal state detecting emissions of SO 2 in the exhaust gas concentration of 1800mg / Nm 3, PM2.5 of 4300mg / Nm 3, the air flow discharged gray, with a pungent odor.
- the foaming liquid was made into a bubble by a bubble device and added in the lower part of the lime kiln flue gas discharge pipe.
- the SO 2 concentration in the exhaust gas was detected to be 29 mg/Nm 3 and the PM 2.5 was 31 mg/ Nm 3 , the airflow is white and has no pungent odor.
- the test shows that the gas purifying agent of the present embodiment has a good effect on SO 2 removal and PM2.5 dust collection in the lime kiln flue gas.
Abstract
Description
Claims (11)
- 一种气体净化剂,包括负电性成膜剂和泡沫剂。
- 根据权利要求1所述的气体净化剂,其特征在于,气体净化剂中的负电性成膜剂为20~80重量%,优选28~40重量%;所述泡沫剂为20~80重量%,优选60~72重量%。
- 根据权利要求2所述的气体净化剂,其特征在于,所述净化剂还包括对水溶性高分子膜泡的负电性、粘附性及稳定性不产生拮抗作用的化合物,优选香精和/或色素,且所述香精和/或色素的配入量为所述成膜剂和泡沫剂总重量的0.1~5重量%。
- 根据权利要求1所述的气体净化剂,其特征在于,所述气体净化剂包括负电性成膜剂2.5~25重量%,优选10~15重量%;发泡剂2.5~25重量%,优选10~15重量%;脱硫剂50~95重量%,优选70~80重量%。
- 根据权利要求1-4中任一项所述的气体净化剂,其特征在于,所述负电性成膜剂为可形成带负电性水溶性膜的水溶性高分子化合物或复合物,优选自以下物质中的至少一种:开普氏树脂、2-丙烯酰胺-2-甲基丙磺酸盐及其均聚物和共聚物、阴离子型淀粉、植物胶、甲基纤维素、羧甲基纤维素钠、羟乙基纤维素、羟丙基纤维素、羟乙基甲基纤维素、羟丙基甲基纤维素、羟丁基甲基纤维素、乙基羟乙基纤维素、聚阴离子纤维素、阴离子型聚丙烯酰胺、聚丙烯酸、聚甲基丙烯酸及其共聚物、聚丙烯酸钾、聚丙烯酸钠、聚丙烯酸酯及其共聚物、黄原胶、海藻酸钠、聚乙二醇、聚乙二醇酯、聚乙烯醇、聚氧化乙烯、聚乙烯基吡咯烷酮、N-乙烯基吡咯烷酮、聚马来酸酐、马来酸酐-丙烯酸共聚物、聚苯乙烯磺酸钠、磺化苯乙烯-马来酸酐共聚物、水溶性氨基树脂、聚环氧琥珀酸盐和膦羧酸盐。
- 根据权利要求1-5中任一项所述的气体净化剂,其特征在于,所述负电性成膜剂选自以下物质中的至少一种:开普氏树脂、羧甲基纤维素钠、羟乙基甲基纤维素、羟丙基甲基纤维素、阴离子型聚丙烯酰胺、阴离子型淀粉、聚丙烯酸钾、海藻酸钠、聚乙烯醇、聚乙烯基吡咯烷酮和聚乙二醇。
- 根据权利要求1-6中任一项所述的气体净化剂,其特征在于,所述泡沫剂选自阴离子表面活性剂、两性离子表面活性剂和非离子表面活性剂中的至少一种;优选以下化合物中的至少一种:十二烷基磺酸钠、十二烷基苯磺酸钠、十二醇硫酸乙醇胺盐、十二烷基硫酸钠、F-873发泡剂、氟碳羧酸盐、氟碳硫酸脂盐、氟碳磺酸盐、邻二甲苯烷基磺酸钠、邻苯二甲酸单月桂醇酯钠盐、N-月桂酰-L-谷氨酸钠、N-酰基谷氨酸钾盐、羟乙基磺酸钠、松香皂、松香热聚物、仲烷基硫酸钠、脂肪醇硫酸铵、十一烯基单乙醇酰胺琥珀酸酯磺酸钠、脂肪醇硫酸钠、十二烷基硫酸单乙醇胺、十二烷基硫酸二乙醇胺、十二烷 基硫酸三乙醇胺、磺化平平加、烷基酚聚氧乙烯醚、N-酰基谷氨酸钾、油酸肌氨酸钠、C12~14脂肪醇聚氧乙烯醚羧酸盐、C12脂肪醇聚氧乙烯醚硫酸铵、C12~14脂肪醇硫酸铵、烷氧基乙醇酰胺琥珀酸单酯钠盐、十二烷基二羟乙基甜菜碱、十二烷基二甲基甜菜碱、C16~18烷基二羟乙基甜菜碱、N-椰子酰基谷氨酸单钠盐、N-混合脂肪酰基谷氨酸单钠盐、N-月桂酰-L-天门冬氨酸钠、N-月桂酰-L-丙氨酸钠、十六醇琥珀酸单酯磺酸钠、椰油酰二乙醇胺氧化胺、氧化椰油酰胺基丙基胺、醇醚邻苯二甲酸单酯钠盐、烷基二甲基氧化胺、醇醚磺基琥珀酸单酯二钠盐、脂肪醇聚氧乙烯醚磺基琥珀酸单酯铵盐、磺基琥珀酸酯403、磺基琥珀酸单月桂酯二钠、脂肪酸聚氧乙烯酯、脂肪醇聚氧乙烯醚、聚氧乙烯月桂醚、失水山梨醇酯、聚氧乙烯醚、聚氧乙烯聚氧丙烯共聚聚醚、烷基酚聚氧乙烯醚、烷基聚氧乙烯醚、烷基胺聚氧乙烯醚、硼酸单甘油脂肪酸酯、烷基磷酸酯盐和果胶酸钠。
- 根据权利要求1-7中任一项所述的气体净化剂,其特征在于,所述泡沫剂选自以下化合物中的至少一种:十二烷基苯磺酸钠、十二烷基硫酸钠、松香皂、松香热聚物、脂肪醇硫酸钠、磺基琥珀酸酯403、聚氧乙烯月桂醚及烷基酚聚氧乙烯醚。
- 根据权利要求4-6中任一项所述的气体净化剂,其特征在于,所述脱硫剂选自以下物质中的至少一种:石灰、电石渣、石粉、纯碱、烧碱、偏铝酸钠和硅酸钠。
- 根据权利要求2、3以及5-9中任一项所述的气体净化剂的使用方法,包括在所述气体净化剂中加水搅拌制成含有所述气体净化剂的质量比为0.5~10%的负电性高分子聚合物泡沫液;使用膜泡装置将所述泡沫液制成膜泡,并使所述膜泡漂浮移动于含霾大气层中。
- 根据权利要求4-9中任一项所述的气体净化剂的使用方法,包括在所述气体净化剂中加水搅拌制成含所述气体净化剂的质量含量为1~10%的泡沫液;使用膜泡装置将所述泡沫液制成膜泡,并将所述膜泡漂浮移动于含硫废气中。
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