CN101275096B - 一种新型燃煤锅炉固结脱硫燃烧剂 - Google Patents
一种新型燃煤锅炉固结脱硫燃烧剂 Download PDFInfo
- Publication number
- CN101275096B CN101275096B CN2008100976102A CN200810097610A CN101275096B CN 101275096 B CN101275096 B CN 101275096B CN 2008100976102 A CN2008100976102 A CN 2008100976102A CN 200810097610 A CN200810097610 A CN 200810097610A CN 101275096 B CN101275096 B CN 101275096B
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- Prior art keywords
- coal
- wollastonite
- boiler
- agent
- halite
- 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.)
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 20
- 239000007787 solid Substances 0.000 title claims abstract description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000003245 coal Substances 0.000 claims abstract description 61
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 42
- 239000002893 slag Substances 0.000 claims abstract description 39
- 239000010456 wollastonite Substances 0.000 claims abstract description 37
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 37
- 235000002639 sodium chloride Nutrition 0.000 claims abstract description 34
- 239000000292 calcium oxide Substances 0.000 claims abstract description 32
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 32
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 31
- 239000001110 calcium chloride Substances 0.000 claims abstract description 31
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 31
- 239000010442 halite Substances 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims description 42
- 230000003009 desulfurizing effect Effects 0.000 claims description 36
- 238000010304 firing Methods 0.000 claims description 29
- 239000002994 raw material Substances 0.000 claims description 26
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 claims description 19
- 239000010936 titanium Substances 0.000 claims description 18
- 229910052719 titanium Inorganic materials 0.000 claims description 18
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 17
- 229910000720 Silicomanganese Inorganic materials 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 17
- 239000011777 magnesium Substances 0.000 claims description 17
- 229910052749 magnesium Inorganic materials 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 230000023556 desulfurization Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract 1
- 235000003599 food sweetener Nutrition 0.000 description 46
- 239000003765 sweetening agent Substances 0.000 description 46
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 36
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 34
- 239000003546 flue gas Substances 0.000 description 34
- 239000000203 mixture Substances 0.000 description 25
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 24
- 239000011593 sulfur Substances 0.000 description 23
- 229910052717 sulfur Inorganic materials 0.000 description 23
- 238000011161 development Methods 0.000 description 19
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- 238000002360 preparation method Methods 0.000 description 18
- 238000007599 discharging Methods 0.000 description 17
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- 239000011575 calcium Substances 0.000 description 14
- 229910052500 inorganic mineral Inorganic materials 0.000 description 13
- 235000010755 mineral Nutrition 0.000 description 13
- 239000011707 mineral Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 7
- 229910052791 calcium Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000002956 ash Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229910004762 CaSiO Inorganic materials 0.000 description 4
- 229910021532 Calcite Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 239000010883 coal ash Substances 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
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- 229910052742 iron Inorganic materials 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 235000019587 texture Nutrition 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
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- 239000010440 gypsum Substances 0.000 description 2
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- 239000002932 luster Substances 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000003746 solid phase reaction Methods 0.000 description 2
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- 239000004575 stone Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 206010006956 Calcium deficiency Diseases 0.000 description 1
- 235000007516 Chrysanthemum Nutrition 0.000 description 1
- 244000189548 Chrysanthemum x morifolium Species 0.000 description 1
- 208000002881 Colic Diseases 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 206010038419 Renal colic Diseases 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 208000003217 Tetany Diseases 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
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- 230000002308 calcification Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- NWXHSRDXUJENGJ-UHFFFAOYSA-N calcium;magnesium;dioxido(oxo)silane Chemical compound [Mg+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O NWXHSRDXUJENGJ-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
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- 238000000354 decomposition reaction Methods 0.000 description 1
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- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- 229910052637 diopside Inorganic materials 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000010795 gaseous waste Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 230000000968 intestinal effect Effects 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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- 229910052618 mica group Inorganic materials 0.000 description 1
- 229940101580 micro-k Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
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- 239000001103 potassium chloride Substances 0.000 description 1
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- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
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- 229910052712 strontium Inorganic materials 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
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Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 |
重量(kg) | 60 | 1 | 1 | 1 | 1 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 |
重量(kg) | 65 | 3 | 3 | 3 | 3 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 |
重量(kg) | 95 | 8 | 6 | 10 | 8 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 |
重量(kg) | 93 | 7 | 5 | 9 | 7 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 |
重量(kg) | 78 | 1.5 | 1.5 | 1.5 | 1.5 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 |
重量(kg) | 94 | 6 | 4 | 7 | 5 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 50 | 1 | 1 | 1 | 1 | 0.5 | 0.5 | 0.5 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 55 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 60 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 90 | 8 | 6 | 10 | 8 | 5 | 8 | 5 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 85 | 7 | 5 | 8 | 7 | 4 | 6 | 4 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 74 | 1.5 | 1.5 | 1.5 | 1.5 | 1 | 1 | 1 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 90 | 8 | 6 | 10 | 8 | 5 | 8 | 5 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 83 | 6 | 4 | 7 | 5 | 2 | 2 | 2 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 80 | 5 | 3 | 5 | 4 | 2 | 4 | 2 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 85 | 4 | 3 | 3 | 3 | 1 | 3 | 1 |
原料 | 生石灰 | 硅灰石 | 氯化钙 | 页岩 | 石盐 | 硅锰铁渣 | 镁渣 | 钛渣 |
重量(kg) | 88 | 4 | 3 | 3 | 3 | 2 | 3 | 2 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100976102A CN101275096B (zh) | 2008-05-21 | 2008-05-21 | 一种新型燃煤锅炉固结脱硫燃烧剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100976102A CN101275096B (zh) | 2008-05-21 | 2008-05-21 | 一种新型燃煤锅炉固结脱硫燃烧剂 |
Publications (2)
Publication Number | Publication Date |
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CN101275096A CN101275096A (zh) | 2008-10-01 |
CN101275096B true CN101275096B (zh) | 2011-11-02 |
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CN2008100976102A Expired - Fee Related CN101275096B (zh) | 2008-05-21 | 2008-05-21 | 一种新型燃煤锅炉固结脱硫燃烧剂 |
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CN (1) | CN101275096B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106582252B (zh) * | 2016-12-21 | 2020-04-24 | 贵州大学 | 一种烟气脱硫脱汞剂及其制备方法 |
CN114146545A (zh) * | 2020-11-19 | 2022-03-08 | 衢州科尔钙业科技有限公司 | 一种复合脱硫剂及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1110713A (zh) * | 1995-03-25 | 1995-10-25 | 柳州市东风化工厂 | 混合脱硫剂 |
CN1354230A (zh) * | 2000-11-22 | 2002-06-19 | 中国科学院大连化学物理研究所 | 一种天然矿物燃煤固硫剂 |
CN1660977A (zh) * | 2004-06-18 | 2005-08-31 | 侯岛 | 电厂燃煤锅炉内高效脱硫和消除粉煤灰渣污染 |
CN101091867A (zh) * | 2007-04-18 | 2007-12-26 | 天津城市建设学院 | 循环流化床锅炉高效脱硫与粉煤灰制备低热水泥技术 |
-
2008
- 2008-05-21 CN CN2008100976102A patent/CN101275096B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1110713A (zh) * | 1995-03-25 | 1995-10-25 | 柳州市东风化工厂 | 混合脱硫剂 |
CN1354230A (zh) * | 2000-11-22 | 2002-06-19 | 中国科学院大连化学物理研究所 | 一种天然矿物燃煤固硫剂 |
CN1660977A (zh) * | 2004-06-18 | 2005-08-31 | 侯岛 | 电厂燃煤锅炉内高效脱硫和消除粉煤灰渣污染 |
CN101091867A (zh) * | 2007-04-18 | 2007-12-26 | 天津城市建设学院 | 循环流化床锅炉高效脱硫与粉煤灰制备低热水泥技术 |
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