CN103162287A - 水煤浆悬浮流化脱硫、脱硝燃烧工艺 - Google Patents
水煤浆悬浮流化脱硫、脱硝燃烧工艺 Download PDFInfo
- Publication number
- CN103162287A CN103162287A CN2011104052586A CN201110405258A CN103162287A CN 103162287 A CN103162287 A CN 103162287A CN 2011104052586 A CN2011104052586 A CN 2011104052586A CN 201110405258 A CN201110405258 A CN 201110405258A CN 103162287 A CN103162287 A CN 103162287A
- Authority
- CN
- China
- Prior art keywords
- coal
- water
- slurry
- bed material
- denitration
- 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
- 238000005243 fluidization Methods 0.000 title claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 13
- 239000000725 suspension Substances 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 15
- 238000006477 desulfuration reaction Methods 0.000 title abstract description 13
- 230000023556 desulfurization Effects 0.000 title abstract description 13
- 239000003245 coal Substances 0.000 title abstract description 11
- 239000002002 slurry Substances 0.000 title abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000006004 Quartz sand Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003250 coal slurry Substances 0.000 claims description 60
- 238000009331 sowing Methods 0.000 claims description 18
- 230000003009 desulfurizing effect Effects 0.000 claims description 16
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 5
- 239000000779 smoke Substances 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
Abstract
Description
脱硝剂占水煤浆的重量比例 | 1.0% | 2.15% | 6.0% |
脱硝率 | 61.2% | 64.3% | 60.7% |
脱硫剂占水煤浆的重量比例 | 1.0% | 1.5% | 5.0% |
脱硫率 | 71.2% | 75.6% | 73.1% |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110405258.6A CN103162287B (zh) | 2011-12-08 | 2011-12-08 | 水煤浆悬浮流化脱硫、脱硝燃烧工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110405258.6A CN103162287B (zh) | 2011-12-08 | 2011-12-08 | 水煤浆悬浮流化脱硫、脱硝燃烧工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103162287A true CN103162287A (zh) | 2013-06-19 |
CN103162287B CN103162287B (zh) | 2015-12-09 |
Family
ID=48585605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110405258.6A Expired - Fee Related CN103162287B (zh) | 2011-12-08 | 2011-12-08 | 水煤浆悬浮流化脱硫、脱硝燃烧工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103162287B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103450958A (zh) * | 2013-09-05 | 2013-12-18 | 江苏省交通规划设计院股份有限公司 | 一种脱硝污泥煤浆及利用其脱硝的方法 |
CN104789286A (zh) * | 2014-01-22 | 2015-07-22 | 青岛特利尔环保锅炉工程有限公司 | 脱硫脱硝复合碳浆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5746144A (en) * | 1996-06-03 | 1998-05-05 | Duquesne Light Company | Method and apparatus for nox reduction by upper furnace injection of coal water slurry |
US5967061A (en) * | 1997-01-14 | 1999-10-19 | Energy And Environmental Research Corporation | Method and system for reducing nitrogen oxide and sulfur oxide emissions from carbonaceous fuel combustion flue gases |
CN1459583A (zh) * | 2002-05-23 | 2003-12-03 | 姜秀民 | 水煤浆流化悬浮高效洁净燃烧工艺 |
CN1559939A (zh) * | 2004-03-10 | 2005-01-05 | 沈阳戴维国际机电设备有限公司 | 循环流化燃烧法处理污水处理厂污泥的方法 |
CN101776261A (zh) * | 2009-12-21 | 2010-07-14 | 青岛特利尔环保锅炉工程有限公司 | 粒化播洒器 |
-
2011
- 2011-12-08 CN CN201110405258.6A patent/CN103162287B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5746144A (en) * | 1996-06-03 | 1998-05-05 | Duquesne Light Company | Method and apparatus for nox reduction by upper furnace injection of coal water slurry |
US5967061A (en) * | 1997-01-14 | 1999-10-19 | Energy And Environmental Research Corporation | Method and system for reducing nitrogen oxide and sulfur oxide emissions from carbonaceous fuel combustion flue gases |
CN1459583A (zh) * | 2002-05-23 | 2003-12-03 | 姜秀民 | 水煤浆流化悬浮高效洁净燃烧工艺 |
CN1559939A (zh) * | 2004-03-10 | 2005-01-05 | 沈阳戴维国际机电设备有限公司 | 循环流化燃烧法处理污水处理厂污泥的方法 |
CN101776261A (zh) * | 2009-12-21 | 2010-07-14 | 青岛特利尔环保锅炉工程有限公司 | 粒化播洒器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103450958A (zh) * | 2013-09-05 | 2013-12-18 | 江苏省交通规划设计院股份有限公司 | 一种脱硝污泥煤浆及利用其脱硝的方法 |
CN104789286A (zh) * | 2014-01-22 | 2015-07-22 | 青岛特利尔环保锅炉工程有限公司 | 脱硫脱硝复合碳浆 |
CN104789286B (zh) * | 2014-01-22 | 2018-01-05 | 青岛特利尔环保股份有限公司 | 脱硫脱硝复合碳浆 |
Also Published As
Publication number | Publication date |
---|---|
CN103162287B (zh) | 2015-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101559318B (zh) | 一种燃煤锅炉热碳复合脱硝方法 | |
CN203810391U (zh) | 一种燃用低热值燃料的新型超低排放发电系统 | |
CN103007722B (zh) | 干法选择性非催化还原方法及装置 | |
CN101230302B (zh) | 电厂锅炉用节煤脱硫添加剂 | |
CN103900076A (zh) | 一种燃用低热值燃料的超低排放发电系统 | |
CN103232875B (zh) | 一种助燃脱硫脱硝的燃煤纳米催化剂及其制备方法 | |
CN106178907A (zh) | 一种循环流化床锅炉超细脱硫剂颗粒脱硫方法 | |
CN105112583B (zh) | 一种喷吹煤中配入高炉炉前尘提高煤粉燃烧率的方法 | |
CN103162287B (zh) | 水煤浆悬浮流化脱硫、脱硝燃烧工艺 | |
CN107541297B (zh) | 一种无尘环保燃煤发电方法 | |
CN109279770B (zh) | 一种玻璃工业中使用石油焦的燃烧脱硫并降低芒硝含率的方法 | |
CN102500208A (zh) | 一种湿法烟气脱硫废水的利用方法和装置 | |
CN105505520B (zh) | 一种循环流化床锅炉的精准脱硫方法 | |
CN1100112C (zh) | 炼焦煤热风分级与水分控制备煤工艺 | |
CN107739642A (zh) | 一种燃煤锅炉固硫脱硝清焦添加剂 | |
CN205165028U (zh) | 一种用于脱除so3的干粉雾化喷射装置及使用该装置的锅炉系统 | |
CN108105759B (zh) | 一种实现循环流化床锅炉NOx超低排放的方法 | |
CN103104929B (zh) | 泥煤燃料高效洁净燃烧方法及循环悬浮流化锅炉 | |
CN101219866A (zh) | 煤粉炉一步脱硫及其改性煤灰渣生产低热水泥的方法 | |
CN103215440B (zh) | 提钒石煤脱硫焙烧方法 | |
CN204943453U (zh) | 一种lcd液晶显示屏生产用无尘净化炉 | |
CN108910950B (zh) | 一种由铬铁矿制备铬酸钠的方法 | |
CN102829481A (zh) | 油气燃烧综合节能环保一体化工程系统 | |
CN202193762U (zh) | 蠕动床混合煤气发生炉 | |
CN105771636A (zh) | 一种烟气脱硫粉剂的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Shinan District 266071 Shandong city of Qingdao province Yinchuan road 67, block B 106 Patentee after: QINGDAO CLEAR ENVIRONMENTAL PROTECTION CO.,LTD. Address before: Shinan District 266071 Shandong city of Qingdao province Yinchuan road 67, block B 106 Patentee before: Qingdao Clear Environmental Protection Boiler Engineering Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 266000 E402, 403, 67, 69 Yinchuan West Road, Shinan District, Qingdao City, Shandong Province Patentee after: QINGDAO CLEAR ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Address before: 266071 Block B 106, 67 Yinchuan West Road, Shinan District, Qingdao City, Shandong Province Patentee before: QINGDAO CLEAR ENVIRONMENTAL PROTECTION CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210219 Address after: 266071 room 402, Block E, No. 67 and 69, Yinchuan West Road, Shinan District, Qingdao City, Shandong Province Patentee after: Qingdao Trier Technology Co.,Ltd. Address before: 266000 E402, 403, 67, 69 Yinchuan West Road, Shinan District, Qingdao City, Shandong Province Patentee before: QINGDAO CLEAR ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coal water slurry suspension fluidized combustion process for desulfurization and denitration Effective date of registration: 20210520 Granted publication date: 20151209 Pledgee: Haier financial factoring (Chongqing) Co.,Ltd. Pledgor: Qingdao Trier Technology Co.,Ltd. Registration number: Y2021370010023 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20211208 |