CN117185764B - 一种掺锂渣的全固废膏体充填料及其制备方法 - Google Patents
一种掺锂渣的全固废膏体充填料及其制备方法 Download PDFInfo
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- 239000002893 slag Substances 0.000 title claims abstract description 160
- 238000011049 filling Methods 0.000 title claims abstract description 151
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 104
- 239000002910 solid waste Substances 0.000 title claims abstract description 82
- 239000000463 material Substances 0.000 title claims abstract description 76
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 178
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 111
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 111
- 235000005822 corn Nutrition 0.000 claims abstract description 111
- 239000002699 waste material Substances 0.000 claims abstract description 78
- 239000002002 slurry Substances 0.000 claims abstract description 69
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 65
- 239000010457 zeolite Substances 0.000 claims abstract description 65
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 64
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 61
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 59
- 238000007670 refining Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000003245 coal Substances 0.000 claims abstract description 36
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 27
- 239000011268 mixed slurry Substances 0.000 claims abstract description 27
- 230000023556 desulfurization Effects 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 25
- 229920005646 polycarboxylate Polymers 0.000 claims abstract description 17
- 240000008042 Zea mays Species 0.000 claims description 109
- 238000001035 drying Methods 0.000 claims description 76
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 208000003643 Callosities Diseases 0.000 claims description 49
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 49
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 48
- 239000002245 particle Substances 0.000 claims description 44
- 229910052742 iron Inorganic materials 0.000 claims description 36
- 238000002156 mixing Methods 0.000 claims description 27
- 238000000227 grinding Methods 0.000 claims description 26
- 238000001354 calcination Methods 0.000 claims description 22
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 239000012535 impurity Substances 0.000 claims description 16
- 238000012216 screening Methods 0.000 claims description 12
- 239000010902 straw Substances 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 230000002431 foraging effect Effects 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 229940057995 liquid paraffin Drugs 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 4
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001603 clinoptilolite Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 5
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- 241000209149 Zea Species 0.000 abstract 2
- 239000004568 cement Substances 0.000 description 48
- 239000002956 ash Substances 0.000 description 37
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 30
- 238000006703 hydration reaction Methods 0.000 description 27
- 230000036571 hydration Effects 0.000 description 24
- 239000000499 gel Substances 0.000 description 16
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- 230000018109 developmental process Effects 0.000 description 10
- 238000002386 leaching Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
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- 239000011575 calcium Substances 0.000 description 7
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- 238000005516 engineering process Methods 0.000 description 7
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- 229910001385 heavy metal Inorganic materials 0.000 description 6
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- 238000010998 test method Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 5
- 239000004566 building material Substances 0.000 description 5
- 239000003673 groundwater Substances 0.000 description 5
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- 230000002195 synergetic effect Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
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- 239000000126 substance Substances 0.000 description 4
- 229910017518 Cu Zn Inorganic materials 0.000 description 3
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical group [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 229910001341 Crude steel Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910018557 Si O Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 239000010881 fly ash Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000002076 thermal analysis method Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000010803 wood ash Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
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- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical group [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
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- 229910052610 inosilicate Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
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Abstract
Description
样 品 | Cr | Cu | Zn | Cd | Hg | Pb | Ni | As |
膏体充填体 | 1.585 | 8.246 | 40.621 | 0.2473 | 0.0348 | 0.173 | 0.0627 | 1.5214 |
技术指标4 | 5 | 100 | 100 | 1 | 0.1 | 5 | 5 | 5 |
样 品 | Cr | Cu | Zn | Cd | Hg | Pb | Ni | As |
膏体充填体 | 1.531 | 7.859 | 36.572 | 0.2358 | 0.0337 | 0.168 | 0.0615 | 1.6509 |
技术指标4 | 5 | 100 | 100 | 1 | 0.1 | 5 | 5 | 5 |
样 品 | Cr | Cu | Zn | Cd | Hg | Pb | Ni | As |
膏体充填体 | 1.785 | 8.472 | 40.108 | 0.3246 | 0.0425 | 0.209 | 0.0832 | 1.916 |
技术指标4 | 5 | 100 | 100 | 1 | 0.1 | 5 | 5 | 5 |
Claims (8)
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