CN202237743U - System for simultaneously desulfurizing and denitrifying flue gas based on hydrogen peroxide functions - Google Patents
System for simultaneously desulfurizing and denitrifying flue gas based on hydrogen peroxide functions Download PDFInfo
- Publication number
- CN202237743U CN202237743U CN2011202871988U CN201120287198U CN202237743U CN 202237743 U CN202237743 U CN 202237743U CN 2011202871988 U CN2011202871988 U CN 2011202871988U CN 201120287198 U CN201120287198 U CN 201120287198U CN 202237743 U CN202237743 U CN 202237743U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- flue
- hydrogen peroxide
- deduster
- absorption tower
- 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.)
- Expired - Fee Related
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 137
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000003546 flue gas Substances 0.000 title claims abstract description 97
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 18
- 230000003647 oxidation Effects 0.000 claims abstract description 14
- 238000002425 crystallisation Methods 0.000 claims abstract description 13
- 230000008025 crystallization Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims abstract description 10
- 229960002163 hydrogen peroxide Drugs 0.000 claims description 63
- 230000000694 effects Effects 0.000 claims description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000012670 alkaline solution Substances 0.000 claims description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 239000013535 sea water Substances 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 31
- 238000006477 desulfuration reaction Methods 0.000 abstract description 17
- 230000023556 desulfurization Effects 0.000 abstract description 10
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 79
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 4
- 229910002089 NOx Inorganic materials 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- ZWWCURLKEXEFQT-UHFFFAOYSA-N dinitrogen pentaoxide Chemical compound [O-][N+](=O)O[N+]([O-])=O ZWWCURLKEXEFQT-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- -1 sulfate radical Chemical class 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- LZDSILRDTDCIQT-UHFFFAOYSA-N dinitrogen trioxide Chemical compound [O-][N+](=O)N=O LZDSILRDTDCIQT-UHFFFAOYSA-N 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
Claims (8)
- One kind based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system; Comprise the flue gas generation device, the deduster that links to each other with said flue gas generation device through flue, the absorption tower that links to each other with said deduster through flue; The top on said absorption tower is connected with chimney; The bottom on said absorption tower is connected with oxidation fan and liquid dust arrester, is connected with the saline solution concentration and crystallization device on the said liquid dust arrester, is connected with the finished product packing device on the said saline solution concentration and crystallization device; It is characterized in that; Be connected with the hydrogen peroxide storage tank on the said flue, said hydrogen peroxide storage tank is used to provide hydrogenperoxide steam generator, and is vaporized the formation hydrogen peroxide gas after making said hydrogenperoxide steam generator get into flue.
- 2. according to claim 1 based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system, it is characterized in that be provided with alkaline solution in the said absorption tower, the bottom on said absorption tower is connected with supply pump, be connected with a plurality of solution shower nozzles on the said supply pump; Said alkaline solution is NaOH or KOH or Ca (OH) 2Or CaO or MgO or CaCO 3Or NH 3H 2O or NH 4HCO 3Or a kind of in the seawater.
- 3. according to claim 1 based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system, it is characterized in that being provided with weight ratio in the said absorption tower is 1: 1 the alkaline solution and the mixture of organic catalyst; Said organic catalyst is the product LEXFINE that Israel Lextran company produces, and said alkaline solution is NaOH or KOH or Ca (OH) 2Or CaO or MgO or CaCO 3Or NH 3H 4O or NH 4HCO 3Or a kind of in the seawater.
- 4. according to claim 1 based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system; It is characterized in that; Said flue is provided with reaction warehouse; Said reaction warehouse comprises first hollow cylinder and second hollow cylinder that is set in said first hollow cylinder; The length of said second hollow cylinder is less than the length of first hollow cylinder, and an end of said first hollow cylinder and an end of second hollow cylinder are connected to the two ends of a hollow round platform sidewall, and the other end of the other end of said first hollow cylinder and second hollow cylinder is connected to the two ends of another hollow round platform sidewall; Said hydrogen peroxide storage tank is connected on the flue between flue gas generation device and the deduster, perhaps is connected on the flue between deduster and the absorption tower.
- 5. according to claim 4 based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system; It is characterized in that; Be connected with supply pump on the said hydrogen peroxide storage tank, be connected with check valve on the said supply pump, be connected with control valve on the said check valve; Be connected with atomizer on the said control valve, said atomizer is arranged in the flue.
- 6. according to claim 5 based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system; It is characterized in that; The temperature of the flue gas in the flue between said flue gas generation device and the deduster is greater than or equal to 170 ℃; And the temperature of the flue gas in the flue between said deduster and the absorption tower is during less than 170 ℃, and said atomizer is arranged in the flue between flue gas generation device and the deduster, and said reaction warehouse is arranged between atomizer and the deduster.
- 7. according to claim 5 based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system; It is characterized in that; The temperature of the flue gas in the flue between said flue gas generation device and the deduster is greater than or equal to 170 ℃; And when the temperature of the flue gas in the flue between said deduster and the absorption tower was greater than or equal to 170 ℃, said atomizer was arranged in the flue between flue gas generation device and the deduster, and said reaction warehouse is arranged between atomizer and the deduster.
- 8. according to claim 5 based on the hydrogen peroxide effect to the flue gas and desulfurizing and denitrifying system; It is characterized in that; The temperature of the flue gas in the flue between said flue gas generation device and the deduster is greater than or equal to 170 ℃; And when the temperature of the flue gas in the flue between said deduster and the absorption tower was greater than or equal to 170 ℃, said atomizer was arranged in the flue between deduster and the absorption tower, and said reaction warehouse is arranged between atomizer and the absorption tower.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202871988U CN202237743U (en) | 2011-08-09 | 2011-08-09 | System for simultaneously desulfurizing and denitrifying flue gas based on hydrogen peroxide functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202871988U CN202237743U (en) | 2011-08-09 | 2011-08-09 | System for simultaneously desulfurizing and denitrifying flue gas based on hydrogen peroxide functions |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202237743U true CN202237743U (en) | 2012-05-30 |
Family
ID=46099048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202871988U Expired - Fee Related CN202237743U (en) | 2011-08-09 | 2011-08-09 | System for simultaneously desulfurizing and denitrifying flue gas based on hydrogen peroxide functions |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202237743U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102327735A (en) * | 2011-08-09 | 2012-01-25 | 中悦浦利莱环保科技有限公司 | Hydrogen peroxide-based flue-gas desulfurizing and denitrifying system and method |
CN103463978A (en) * | 2013-09-30 | 2013-12-25 | 南京理工大学 | Device and method for smoke simultaneous desulfurization and denitrification based on hydrogen peroxide catalytic oxidation |
CN107042062A (en) * | 2017-01-19 | 2017-08-15 | 四川京典能源科技有限公司 | Gas sweetening method of denitration |
-
2011
- 2011-08-09 CN CN2011202871988U patent/CN202237743U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102327735A (en) * | 2011-08-09 | 2012-01-25 | 中悦浦利莱环保科技有限公司 | Hydrogen peroxide-based flue-gas desulfurizing and denitrifying system and method |
CN103463978A (en) * | 2013-09-30 | 2013-12-25 | 南京理工大学 | Device and method for smoke simultaneous desulfurization and denitrification based on hydrogen peroxide catalytic oxidation |
CN103463978B (en) * | 2013-09-30 | 2016-03-02 | 南京理工大学 | Based on the device and method of catalytic oxidation of hydrogen peroxide flue gas and desulfurizing and denitrifying |
CN107042062A (en) * | 2017-01-19 | 2017-08-15 | 四川京典能源科技有限公司 | Gas sweetening method of denitration |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102274681A (en) | Hydrogen-hydroxide-based flue gas synchronous desulfuration and denitration system and method | |
CN102327735A (en) | Hydrogen peroxide-based flue-gas desulfurizing and denitrifying system and method | |
CN101352646B (en) | Flue gas denitration method using ultraviolet light double action | |
CN103463978B (en) | Based on the device and method of catalytic oxidation of hydrogen peroxide flue gas and desulfurizing and denitrifying | |
CN103480251B (en) | System and method for performing desulfurization, denitration and demercuration to flue gas simultaneously | |
CN101279185A (en) | Gas phase oxidation-liquid phase reduction method for absorbing and removing nitrous oxides in exhaust air | |
CN103212284A (en) | Method and device for combined removal of nitric oxide and sulfide in flue gas | |
CN102658021A (en) | Advanced technology and device for integrating oxidation catalysis, desulfurization and denitrification | |
CN101632897B (en) | Method for simultaneously removing sulfur oxides and nitric oxides in flue gas | |
CN102350190A (en) | Integrated purification process for desulfurized and denitrified fume and device | |
CN101927124A (en) | Flue gas denitrification method | |
CN102527206A (en) | Method and device for treating oxynitride-containing smoke | |
CN202427336U (en) | Hydrogen peroxide-action-based system for conducting desulfurization and denitration on smoke simultaneously | |
CN102772986A (en) | Flue gas desulfurization and denitration integrated process | |
CN102527224A (en) | Method and device for removing sulfur dioxide and nitrogen oxides from flue gas/ waste gas | |
CN105833686A (en) | Fume nitrogen and sulfur resource utilization method and device thereof | |
CN103170228A (en) | Mixed solution for flue gas denitrification and application method of mixed solution | |
CN202860378U (en) | Smoke forced oxidation desulfurization and denitrification integrated device | |
CN104524935A (en) | Single-tower type double-circulation sprinkling composite absorption device and method | |
CN202237743U (en) | System for simultaneously desulfurizing and denitrifying flue gas based on hydrogen peroxide functions | |
CN105289236B (en) | A kind of technique based on hydrogen peroxide and the intensified-sintered flue gas synchronized desulfuring and denitrifyings of potassium permanganate oxidation NO | |
CN205235751U (en) | Hydrogen peroxide solution oxidation deNOx systems | |
CN202179925U (en) | Integrated purification device of desulfurization and denitrification flue gas | |
CN202136916U (en) | Flue gas purification system | |
CN204247052U (en) | Single tower type double-cycle spray composite absorption device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING KEYUE LIANCHUANG ENVIRONMENTAL ENGINEERING Effective date: 20150115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150115 Address after: 100191, Beijing, Huayuan Road, Haidian District No. 2 peony technology building, block A, layer 102 Patentee after: Zhong Poleris Greentech Holdings Co., Ltd. Patentee after: Beijing jump LIAN Environmental Engineering Co., Ltd. Address before: 100191, Beijing, Huayuan Road, Haidian District No. 2 peony technology building, block A, layer 102 Patentee before: Zhong Poleris Greentech Holdings Co., Ltd. |
|
PP01 | Preservation of patent right |
Effective date of registration: 20171128 Granted publication date: 20120530 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20191128 Granted publication date: 20120530 |
|
PP01 | Preservation of patent right |
Effective date of registration: 20191128 Granted publication date: 20120530 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20210809 Granted publication date: 20120530 |
|
PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170809 |
|
CF01 | Termination of patent right due to non-payment of annual fee |