CN1587057A - 烟气脱硫中间产物-亚硫酸钙的强制氧化方法及其装置 - Google Patents
烟气脱硫中间产物-亚硫酸钙的强制氧化方法及其装置 Download PDFInfo
- Publication number
- CN1587057A CN1587057A CN 200410056878 CN200410056878A CN1587057A CN 1587057 A CN1587057 A CN 1587057A CN 200410056878 CN200410056878 CN 200410056878 CN 200410056878 A CN200410056878 A CN 200410056878A CN 1587057 A CN1587057 A CN 1587057A
- Authority
- CN
- China
- Prior art keywords
- air
- slurry
- flue gas
- calcium sulfite
- intermediate product
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 9
- 230000003009 desulfurizing effect Effects 0.000 title abstract 3
- 239000000779 smoke Substances 0.000 title 1
- 239000002002 slurry Substances 0.000 claims abstract description 64
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 40
- 230000003647 oxidation Effects 0.000 claims abstract description 36
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims abstract description 30
- 235000010261 calcium sulphite Nutrition 0.000 claims abstract description 30
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 20
- 239000010440 gypsum Substances 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 35
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 29
- 239000003546 flue gas Substances 0.000 claims description 29
- 238000006477 desulfuration reaction Methods 0.000 claims description 23
- 230000023556 desulfurization Effects 0.000 claims description 23
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 14
- 239000013067 intermediate product Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 150000004683 dihydrates Chemical class 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000003517 fume Substances 0.000 abstract 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
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- Treating Waste Gases (AREA)
Abstract
Description
编号No. | 石膏厚度thick(mm) | 湿度humidity(w.-%) | CaSO4·2H2Ow.-% | CaSO3·1/2H2Ow.-% | CaCO3w.-% |
1a | 20 | 10.2 | 94.1 | <0.10 | 0.61 |
1b | 20 | 9.6 | 94.4 | <0.10 | 0.66 |
2a | 20 | 8.8 | 95.5 | <0.10 | 0.65 |
2b | 20 | 8.4 | 93.6 | <0.10 | 0.85 |
3a | 20 | 10.0 | 94.3 | <0.10 | 0.93 |
3b | 20 | 10.1 | 92.8 | <0.10 | 1.14 |
4a | 20 | 11.5 | 93.2 | 0.11 | 0.95 |
4b | 20 | 8.7 | 93.3 | <0.10 | 0.94 |
4c | 20 | 9.3 | 93.6 | <0.10 | 1.18 |
5a | 20 | 9.4 | 95.4 | <0.10 | 0.50 |
5b | 25 | 9.6 | 94.5 | <0.10 | 0.63 |
65%负荷 | 21 | 10.7 | 94.3 | <0.10 | 0.96 |
9.6 | 94.1 | <0.10 | 0.52 | ||
21 | 9.2 | 94.1 | <0.10 | 0.57 | |
21 | 10.3 | 93.4 | <0.10 | 0.68 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410056878 CN1266046C (zh) | 2004-08-27 | 2004-08-27 | 烟气脱硫中间产物-亚硫酸钙的强制氧化方法及其装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410056878 CN1266046C (zh) | 2004-08-27 | 2004-08-27 | 烟气脱硫中间产物-亚硫酸钙的强制氧化方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1587057A true CN1587057A (zh) | 2005-03-02 |
CN1266046C CN1266046C (zh) | 2006-07-26 |
Family
ID=34603239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410056878 Expired - Lifetime CN1266046C (zh) | 2004-08-27 | 2004-08-27 | 烟气脱硫中间产物-亚硫酸钙的强制氧化方法及其装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1266046C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107670618A (zh) * | 2017-10-24 | 2018-02-09 | 徐州市全中电力科技有限公司 | 一种阵列式氧化风输送系统 |
CN110523260A (zh) * | 2019-09-18 | 2019-12-03 | 龙游县金怡热电有限公司 | 一种脱硫塔及其脱硫方法 |
-
2004
- 2004-08-27 CN CN 200410056878 patent/CN1266046C/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107670618A (zh) * | 2017-10-24 | 2018-02-09 | 徐州市全中电力科技有限公司 | 一种阵列式氧化风输送系统 |
CN110523260A (zh) * | 2019-09-18 | 2019-12-03 | 龙游县金怡热电有限公司 | 一种脱硫塔及其脱硫方法 |
CN110523260B (zh) * | 2019-09-18 | 2020-07-31 | 龙游县金怡热电有限公司 | 一种脱硫塔及其脱硫方法 |
Also Published As
Publication number | Publication date |
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CN1266046C (zh) | 2006-07-26 |
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Assignee: BEIJING LONGYUAN ENVIRONMENTAL ENGINEERING CO.,LTD. Assignor: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Contract fulfillment period: 2007.9.1 to 2012.9.1 Contract record no.: 2008990000793 Denomination of invention: Forced oxidizing method and its device for smoke desulfurizing intermediate product-calcium sulfite Granted publication date: 20060726 License type: Exclusive license Record date: 20081015 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.1 TO 2012.9.1; CHANGE OF CONTRACT Name of requester: BEIJING LONGYUAN ENVIRONMENTAL PROTECTION ENGINEER Effective date: 20081015 |
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Owner name: GUO DIAN TECHNOLOGY ENVIRONMENT PROTECTION GROUP C Free format text: FORMER NAME: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. |
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Address after: Beijing City, Xuanwu District Baiguang road two No. Patentee after: GUO DIAN TECHNOLOGY ENVIRONMENT PROTECTION GROUP Co.,Ltd. Address before: Beijing City, Xuanwu District Baiguang road two No. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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Effective date of registration: 20090515 Address after: Beijing City, Xuanwu District Xuanwu street outside No. 28 Futuris building block A No. 1609 Patentee after: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: Beijing City, Xuanwu District Baiguang road two No. Patentee before: GUO DIAN TECHNOLOGY ENVIRONMENT PROTECTION GROUP Co.,Ltd. |
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Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100052 Beijing City, Xuanwu District Xuanwu street outside No. 28 Futuris building block A No. 1609 Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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