CN105903329A - 一种新型烟气脱硫脱硝工艺 - Google Patents
一种新型烟气脱硫脱硝工艺 Download PDFInfo
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- CN105903329A CN105903329A CN201610421022.4A CN201610421022A CN105903329A CN 105903329 A CN105903329 A CN 105903329A CN 201610421022 A CN201610421022 A CN 201610421022A CN 105903329 A CN105903329 A CN 105903329A
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- flue gas
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- parts
- bed reactor
- novel flue
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000003546 flue gas Substances 0.000 title claims abstract description 56
- 238000005516 engineering process Methods 0.000 title abstract description 8
- 238000006477 desulfuration reaction Methods 0.000 title abstract description 4
- 230000023556 desulfurization Effects 0.000 title abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 43
- 239000007787 solid Substances 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 21
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000005864 Sulphur Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 22
- 238000001354 calcination Methods 0.000 claims description 19
- 230000003009 desulfurizing effect Effects 0.000 claims description 18
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 18
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 239000006096 absorbing agent Substances 0.000 claims description 14
- 238000000975 co-precipitation Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 230000032683 aging Effects 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 11
- 239000002243 precursor Substances 0.000 claims description 11
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- ZORPJCONVDWMSP-UHFFFAOYSA-J calcium;magnesium;tetraacetate Chemical compound [Mg+2].[Ca+2].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O ZORPJCONVDWMSP-UHFFFAOYSA-J 0.000 claims description 9
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 9
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 9
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 9
- 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 9
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 239000011572 manganese Substances 0.000 claims description 9
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 239000012153 distilled water Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000006210 lotion Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 150000002823 nitrates Chemical class 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000000967 suction filtration Methods 0.000 claims description 7
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims description 7
- 229910052684 Cerium Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical group [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 2
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 3
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 229910017604 nitric acid Inorganic materials 0.000 description 6
- 239000006193 liquid solution Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000003916 acid precipitation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000005427 atmospheric aerosol Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000004083 survival effect Effects 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
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421022.4A CN105903329B (zh) | 2016-06-14 | 2016-06-14 | 一种烟气脱硫脱硝工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421022.4A CN105903329B (zh) | 2016-06-14 | 2016-06-14 | 一种烟气脱硫脱硝工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105903329A true CN105903329A (zh) | 2016-08-31 |
| CN105903329B CN105903329B (zh) | 2018-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610421022.4A Active CN105903329B (zh) | 2016-06-14 | 2016-06-14 | 一种烟气脱硫脱硝工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105903329B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346482A (zh) * | 2020-03-23 | 2020-06-30 | 薛德 | 一种低成本高效湿法烟气脱硫脱硝工艺 |
| CN111672290A (zh) * | 2020-06-08 | 2020-09-18 | 宜兴市禄洪环保科技有限公司 | 一种固态脱硝剂及其制备方法 |
| CN115888348A (zh) * | 2021-08-03 | 2023-04-04 | 曹妃甸慧宇环境工程有限公司 | 一种干法脱硝剂及制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298017A (zh) * | 2008-01-23 | 2008-11-05 | 清华大学 | 烟气脱硫脱硝工艺 |
| CN101411984A (zh) * | 2008-11-27 | 2009-04-22 | 中国科学院生态环境研究中心 | 用于氨选择性还原氮氧化物的其他过渡金属掺杂的铁钛复合氧化物催化剂 |
| CN101530729A (zh) * | 2009-03-09 | 2009-09-16 | 华东理工大学 | 一种同时治理废气中no和so2的多功能吸收塔 |
| CN103203176A (zh) * | 2013-04-18 | 2013-07-17 | 华北电力大学(保定) | 半干法烟气脱硫脱硝脱汞的方法 |
| CN103372418A (zh) * | 2012-04-28 | 2013-10-30 | 东南大学 | 一种改性活性炭脱汞吸附剂及其制备方法 |
| CN103816799A (zh) * | 2014-03-18 | 2014-05-28 | 车均 | 提高sncr脱硝效率的脱硝剂及其制备方法 |
-
2016
- 2016-06-14 CN CN201610421022.4A patent/CN105903329B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298017A (zh) * | 2008-01-23 | 2008-11-05 | 清华大学 | 烟气脱硫脱硝工艺 |
| CN101411984A (zh) * | 2008-11-27 | 2009-04-22 | 中国科学院生态环境研究中心 | 用于氨选择性还原氮氧化物的其他过渡金属掺杂的铁钛复合氧化物催化剂 |
| CN101530729A (zh) * | 2009-03-09 | 2009-09-16 | 华东理工大学 | 一种同时治理废气中no和so2的多功能吸收塔 |
| CN103372418A (zh) * | 2012-04-28 | 2013-10-30 | 东南大学 | 一种改性活性炭脱汞吸附剂及其制备方法 |
| CN103203176A (zh) * | 2013-04-18 | 2013-07-17 | 华北电力大学(保定) | 半干法烟气脱硫脱硝脱汞的方法 |
| CN103816799A (zh) * | 2014-03-18 | 2014-05-28 | 车均 | 提高sncr脱硝效率的脱硝剂及其制备方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346482A (zh) * | 2020-03-23 | 2020-06-30 | 薛德 | 一种低成本高效湿法烟气脱硫脱硝工艺 |
| CN111672290A (zh) * | 2020-06-08 | 2020-09-18 | 宜兴市禄洪环保科技有限公司 | 一种固态脱硝剂及其制备方法 |
| CN115888348A (zh) * | 2021-08-03 | 2023-04-04 | 曹妃甸慧宇环境工程有限公司 | 一种干法脱硝剂及制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105903329B (zh) | 2018-06-29 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xinzhi Inventor after: Liu Ning Inventor after: Zhang Tongsheng Inventor after: He Wenliang Inventor after: Wu Jiawei Inventor before: Wang Wenqing |
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Effective date of registration: 20180321 Address after: No. 1, No. 34, No. 34, Tianhe District shady four road, Tianhe District, Guangzhou, Guangdong province 202 Applicant after: GUANGDONG WANYIN SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 510000 1402 room 383, office building 4, North Avenue, Panyu, Panyu District, Guangdong, Guangzhou Applicant before: Guangzhou Zhirongjie Intellectual Property Service Co.,Ltd. Effective date of registration: 20180321 Address after: 510000 1402 room 383, office building 4, North Avenue, Panyu, Panyu District, Guangdong, Guangzhou Applicant after: Guangzhou Zhirongjie Intellectual Property Service Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Address after: 510000 full floor unit, 4th floor, No. 166, Huangpu Park West Road, Huangpu District, Guangzhou, Guangdong Province (office only) Patentee after: Guangdong Wanyin Technology Co.,Ltd. Address before: 510000 202, building 1, No. 34, Siheng Road, Shuiyin, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG WANYIN SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |