CN105728044B - 一种选择性高分子催化脱硝剂及其应用和设备 - Google Patents
一种选择性高分子催化脱硝剂及其应用和设备 Download PDFInfo
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- CN105728044B CN105728044B CN201610055201.0A CN201610055201A CN105728044B CN 105728044 B CN105728044 B CN 105728044B CN 201610055201 A CN201610055201 A CN 201610055201A CN 105728044 B CN105728044 B CN 105728044B
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- selective catalytic
- denitrification process
- catalytic denitrification
- denitrfying
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- 230000003197 catalytic effect Effects 0.000 title claims abstract description 54
- 229920002521 macromolecule Polymers 0.000 title claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 128
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- LLOVXOTVYQHWLH-UHFFFAOYSA-N cobalt 1,3,5-triazine-2,4,6-triamine Chemical compound N1=C(N)N=C(N)N=C1N.[Co] LLOVXOTVYQHWLH-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920000642 polymer Polymers 0.000 claims abstract description 13
- -1 peroxide acids Chemical class 0.000 claims abstract description 12
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- 238000000034 method Methods 0.000 claims description 78
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- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 40
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- 229920002866 paraformaldehyde Polymers 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000006266 etherification reaction Methods 0.000 claims description 12
- 229920000877 Melamine resin Polymers 0.000 claims description 11
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 11
- 229940011182 cobalt acetate Drugs 0.000 claims description 10
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 10
- 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 9
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims description 7
- 239000011591 potassium Substances 0.000 claims description 7
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 6
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 4
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- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000002978 peroxides Chemical group 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- SVMCDCBHSKARBQ-UHFFFAOYSA-N acetic acid;cobalt Chemical compound [Co].CC(O)=O SVMCDCBHSKARBQ-UHFFFAOYSA-N 0.000 claims 7
- GQBMZQUFIOSOMB-UHFFFAOYSA-N [Na].C(C)(=O)OO Chemical group [Na].C(C)(=O)OO GQBMZQUFIOSOMB-UHFFFAOYSA-N 0.000 claims 1
- 150000002926 oxygen Chemical class 0.000 claims 1
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Substances [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims 1
- 235000011056 potassium acetate Nutrition 0.000 claims 1
- 239000004577 thatch Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- 229910021529 ammonia Inorganic materials 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
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- 238000002309 gasification Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- TZEMBQSDIAYQEA-UHFFFAOYSA-N copper;1,3,5-triazine-2,4,6-triamine Chemical compound [Cu].NC1=NC(N)=NC(N)=N1 TZEMBQSDIAYQEA-UHFFFAOYSA-N 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- BVOADZOJMUFGIV-UHFFFAOYSA-N ethaneperoxoic acid;potassium Chemical compound [K].CC(=O)OO BVOADZOJMUFGIV-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000344 molecularly imprinted polymer Polymers 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
Classifications
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
-
- 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
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/70—Non-metallic catalysts, additives or dopants
- B01D2255/705—Ligands for metal-organic catalysts
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (25)
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CN201610055201.0A CN105728044B (zh) | 2016-01-27 | 2016-01-27 | 一种选择性高分子催化脱硝剂及其应用和设备 |
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CN106823718A (zh) * | 2017-02-13 | 2017-06-13 | 中国石油大学(北京) | 一种固体脱硝剂及其制备方法和应用 |
CN106823721A (zh) * | 2017-02-23 | 2017-06-13 | 中国石油大学(北京) | 一种烟气脱硫脱硝剂及其制备方法和应用 |
CN108554160A (zh) * | 2018-06-24 | 2018-09-21 | 孝感寰誉新材科技有限公司 | 一种使用环保脱硝剂的烟气脱硝装置 |
Citations (3)
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CN102151585A (zh) * | 2011-03-22 | 2011-08-17 | 华东理工大学 | 一种担载三聚氰胺的脱硝催化剂及其制备方法 |
CN102228779A (zh) * | 2011-06-30 | 2011-11-02 | 华北电力大学(保定) | 一种液相烟气同时脱硫脱硝吸收剂及其应用 |
CN203458976U (zh) * | 2013-08-24 | 2014-03-05 | 中能东讯新能源科技(大连)有限公司 | 一种循环流化床锅炉非催化还原法两段脱硝装置 |
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CN105013540A (zh) * | 2015-07-10 | 2015-11-04 | 山东海润环保科技有限公司 | 一种船用脱硝催化剂及其制备方法 |
CN105032142B (zh) * | 2015-07-22 | 2017-03-08 | 华北电力大学 | 类气相预氧化结合吸收的烟气一体化脱除系统及方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102151585A (zh) * | 2011-03-22 | 2011-08-17 | 华东理工大学 | 一种担载三聚氰胺的脱硝催化剂及其制备方法 |
CN102228779A (zh) * | 2011-06-30 | 2011-11-02 | 华北电力大学(保定) | 一种液相烟气同时脱硫脱硝吸收剂及其应用 |
CN203458976U (zh) * | 2013-08-24 | 2014-03-05 | 中能东讯新能源科技(大连)有限公司 | 一种循环流化床锅炉非催化还原法两段脱硝装置 |
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