CN103160358B - 脱硝水煤浆 - Google Patents
脱硝水煤浆 Download PDFInfo
- Publication number
- CN103160358B CN103160358B CN201110405256.7A CN201110405256A CN103160358B CN 103160358 B CN103160358 B CN 103160358B CN 201110405256 A CN201110405256 A CN 201110405256A CN 103160358 B CN103160358 B CN 103160358B
- Authority
- CN
- China
- Prior art keywords
- coal
- denitration
- water
- slurry
- carbamide
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000003245 coal Substances 0.000 title claims abstract description 27
- 239000002002 slurry Substances 0.000 title claims abstract description 15
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000004202 carbamide Substances 0.000 claims abstract description 17
- 235000013877 carbamide Nutrition 0.000 claims abstract description 17
- 239000002270 dispersing agent Substances 0.000 claims abstract description 14
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 claims description 2
- 239000003250 coal slurry Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000000446 fuel Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110405256.7A CN103160358B (zh) | 2011-12-08 | 2011-12-08 | 脱硝水煤浆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110405256.7A CN103160358B (zh) | 2011-12-08 | 2011-12-08 | 脱硝水煤浆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103160358A CN103160358A (zh) | 2013-06-19 |
CN103160358B true CN103160358B (zh) | 2016-08-03 |
Family
ID=48583897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110405256.7A Expired - Fee Related CN103160358B (zh) | 2011-12-08 | 2011-12-08 | 脱硝水煤浆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103160358B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106635207A (zh) * | 2017-01-16 | 2017-05-10 | 河北商源科技有限公司 | 兰炭液及其生产工艺 |
CN111303949A (zh) * | 2018-04-16 | 2020-06-19 | 李智 | 一种改性龙须菜水煤浆添加剂的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208386A (en) * | 1976-03-03 | 1980-06-17 | Electric Power Research Institute, Inc. | Urea reduction of NOx in combustion effluents |
SU1489170A1 (ru) * | 1987-03-25 | 1999-02-27 | Институт физико-органической химии и углехимии АН УССР | Водоугольная суспензия |
CN101225334A (zh) * | 2008-01-31 | 2008-07-23 | 王平 | 一种水煤焦浆及其制备工艺 |
-
2011
- 2011-12-08 CN CN201110405256.7A patent/CN103160358B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208386A (en) * | 1976-03-03 | 1980-06-17 | Electric Power Research Institute, Inc. | Urea reduction of NOx in combustion effluents |
SU1489170A1 (ru) * | 1987-03-25 | 1999-02-27 | Институт физико-органической химии и углехимии АН УССР | Водоугольная суспензия |
CN101225334A (zh) * | 2008-01-31 | 2008-07-23 | 王平 | 一种水煤焦浆及其制备工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN103160358A (zh) | 2013-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102732356B (zh) | 复合型节煤催化助燃剂 | |
CN105485664B (zh) | 一种复合脱硝的方法及装置 | |
CN105543471B (zh) | 一种基于抑制铁矿烧结过程燃料氮转化的NOx控制方法 | |
CN104028306B (zh) | 一种煤炭燃烧复合催化剂 | |
CN110124478B (zh) | 以镍渣为原料制备适用于水泥窑炉的脱硝材料及其脱硝方法 | |
CN114804678B (zh) | 一种复合型水泥生料助磨节煤剂及其制备方法与应用 | |
CN103160358B (zh) | 脱硝水煤浆 | |
CN101921645A (zh) | 过氧化钙新的用途以及一种燃煤助燃固硫添加剂 | |
CN105879878A (zh) | 一种用于煤燃烧高温烟气的脱硝催化剂及其制备方法和应用 | |
CN105695035A (zh) | 一种水泥工业用劣质煤催化固硫剂及其制备和使用方法 | |
CN103232875A (zh) | 一种助燃脱硫脱硝的燃煤纳米催化剂及其制备方法 | |
CN203731858U (zh) | 一种新型的水泥熟料生产线的窑尾分解炉装置 | |
CN113277760B (zh) | 一种水泥窑协同处置电解锰渣的方法及其系统 | |
CN107694305A (zh) | 一种双级反应器串联的scr脱硝系统及其工作方法 | |
CN103450958A (zh) | 一种脱硝污泥煤浆及利用其脱硝的方法 | |
Selvam et al. | Emission control diesel power plant for reducing oxides of nitrogen through selective catalytic reduction method using ammonia | |
CN103170225A (zh) | 一种实现工业窑炉富氧助燃与烟气脱硫脱硝相结合系统 | |
KR101301400B1 (ko) | 석탄 사용량과 유해가스 저감을 위한 연료 첨가제 조성물 | |
CN105733725A (zh) | 粉煤灰型旺火砖 | |
CN114061321B (zh) | 一种基于回转窑一次循环进风的球团烟气处理系统及其烟气处理工艺 | |
CN114061320B (zh) | 一种链箅机-回转窑-环冷机球团烟气循环耦合处理系统及其烟气处理工艺 | |
CN105987381A (zh) | 一种cfb锅炉优化燃煤钙硫比平衡脱硫脱硝的方法 | |
CN107118789A (zh) | 降低民用焦炭含氮量的铁基复合添加剂及制法和应用 | |
CN108841423B (zh) | 一种利用多种煤转化废水制备水煤浆的方法 | |
CN100999690A (zh) | 一种烟煤消烟剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Shinan District 266314 Shandong city of Qingdao province Yinchuan 67 West Road, No. 69 building E Room 303 Applicant after: QINGDAO CLEAR ENVIRONMENTAL PROTECTION CO.,LTD. Address before: Shinan District 266071 Shandong city of Qingdao province Yinchuan road 67, block B 106 Applicant before: Qingdao Clear Environmental Protection Boiler Engineering Co.,Ltd. |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: Room 303, Block E, 67 and 69 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: 20210207 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 for denitration Effective date of registration: 20210520 Granted publication date: 20160803 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: 20160803 Termination date: 20211208 |