CN105879579B - A kind of method and system realized station boiler and reduce heavy metal and NOx pollutant emission - Google Patents
A kind of method and system realized station boiler and reduce heavy metal and NOx pollutant emission Download PDFInfo
- Publication number
- CN105879579B CN105879579B CN201410691568.2A CN201410691568A CN105879579B CN 105879579 B CN105879579 B CN 105879579B CN 201410691568 A CN201410691568 A CN 201410691568A CN 105879579 B CN105879579 B CN 105879579B
- Authority
- CN
- China
- Prior art keywords
- boiler
- pyrolysis oven
- activation
- heavy metal
- pyrolysis
- 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.)
- Active
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 18
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 18
- 238000000197 pyrolysis Methods 0.000 claims abstract description 45
- 239000000571 coke Substances 0.000 claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 33
- 230000004913 activation Effects 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 239000003546 flue gas Substances 0.000 claims abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000356 contaminant Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 6
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000012716 precipitator Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 claims 1
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 19
- 229910052753 mercury Inorganic materials 0.000 description 19
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 244000138502 Chenopodium bonus henricus Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410691568.2A CN105879579B (en) | 2014-11-26 | 2014-11-26 | A kind of method and system realized station boiler and reduce heavy metal and NOx pollutant emission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410691568.2A CN105879579B (en) | 2014-11-26 | 2014-11-26 | A kind of method and system realized station boiler and reduce heavy metal and NOx pollutant emission |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105879579A CN105879579A (en) | 2016-08-24 |
CN105879579B true CN105879579B (en) | 2019-10-11 |
Family
ID=56698887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410691568.2A Active CN105879579B (en) | 2014-11-26 | 2014-11-26 | A kind of method and system realized station boiler and reduce heavy metal and NOx pollutant emission |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105879579B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111111430B (en) * | 2019-12-19 | 2022-04-01 | 华电电力科学研究院有限公司 | SCR denitration regulation control method for urea pyrolysis furnace |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102269402A (en) * | 2011-07-08 | 2011-12-07 | 华北电力大学 | Method and system for realizing NOx discharge reduction and stable combustion of power station boiler |
CN102350214A (en) * | 2011-06-29 | 2012-02-15 | 山东大学 | Coal-fired power plant coal dust prepared activated coke flue gas comprehensive purification system and technology |
CN102563690A (en) * | 2012-02-08 | 2012-07-11 | 河南电力试验研究院 | Method for controlling emission of nitrogen oxide of coal burning boiler |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2940659B2 (en) * | 1994-08-30 | 1999-08-25 | 川崎重工業株式会社 | Method and apparatus for treating incinerator exhaust gas |
US6599118B2 (en) * | 2001-02-28 | 2003-07-29 | The Penn State Research Foundation | Method and system for reducing nitrogen oxides and carbon loss from carbonaceous fuel combustion flue emissions |
-
2014
- 2014-11-26 CN CN201410691568.2A patent/CN105879579B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102350214A (en) * | 2011-06-29 | 2012-02-15 | 山东大学 | Coal-fired power plant coal dust prepared activated coke flue gas comprehensive purification system and technology |
CN102269402A (en) * | 2011-07-08 | 2011-12-07 | 华北电力大学 | Method and system for realizing NOx discharge reduction and stable combustion of power station boiler |
CN102563690A (en) * | 2012-02-08 | 2012-07-11 | 河南电力试验研究院 | Method for controlling emission of nitrogen oxide of coal burning boiler |
Also Published As
Publication number | Publication date |
---|---|
CN105879579A (en) | 2016-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102716635A (en) | Method and system for simultaneously removing heavy metals and fine particle matters in smoke | |
CN104399360B (en) | NOx and mercury combined removal process and device based on combination of SNCR-SCR | |
CN202962265U (en) | Dry-process-based selective non-catalytic reduction device | |
CN103657408B (en) | A kind of method removing arsenic in flue gas, the device of mercury and dearsenification, mercury | |
CN103769408B (en) | A kind of waste and old board-like catalyst method for innocent treatment and processing system | |
CN105879579B (en) | A kind of method and system realized station boiler and reduce heavy metal and NOx pollutant emission | |
CN102895856B (en) | A kind of equipment of garbage-incineration smoke purifying and process for purifying thereof | |
CN203635061U (en) | Tail gas purification device | |
CN112642275A (en) | Organic waste pyrolysis, gasification, combustion, co-sintering and denitration integrated system and method | |
CN205640929U (en) | Waste incineration treatment system | |
CN204275782U (en) | NOx and mercury combined removal device based on combination of SNCR-SCR | |
CN102641645B (en) | Removing system for sintering fuel gas dioxin and method thereof | |
CN206334537U (en) | Vertical cylindrical flue gas desulfurization and denitrification absorption regeneration integral system | |
CN101822885A (en) | Device and method for treating fly ash by utilizing cyclone sliding bevel low temperature plasma technology | |
CN212651583U (en) | Dual cycle formula active carbon separation is analytic msw incineration flue gas processing system | |
CN213761280U (en) | Organic waste pyrolysis gasification burning is sintering denitration integration system in coordination | |
CN210568374U (en) | Combustible waste gas replaces coal fired boiler combustion air's system of utilizing | |
CN204254598U (en) | A kind of grate furnace flying dust reclaims and fires system again | |
CN204193782U (en) | A kind of tail gas clean-up processing system of cremation machine | |
CN204629454U (en) | The carbon dioxide sex change device that coal furnace burns without discharge cycle | |
CN204352760U (en) | Furnace for domestic refuse SCR flue gas denitrification system | |
CN202621023U (en) | Smoke denitration device | |
CN106823773A (en) | A kind of coal-fired flue gas mercury removal method of use additive and adsorbent | |
CN110529841B (en) | System and method for utilizing combustible waste gas to replace combustion air of coal-fired boiler | |
CN203610017U (en) | Sintering flue gas dioxin and particulate pollutant synergetic purification device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Shumin Inventor after: Zhang Yongsheng Inventor after: Liu Zhao Inventor after: Li Wenhan Inventor after: Wang Jiawei Inventor after: Pan Weiping Inventor before: Zhang Yongsheng Inventor before: Liu Zhao Inventor before: Li Wenhan Inventor before: Wang Jiawei Inventor before: Pan Weiping |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190724 Address after: 100011 Beijing, Dongcheng District Anwai Binhe West Road No. 22 Shenhua building Applicant after: China Shenhua Energy Co., Ltd. Applicant after: North China Electric Power University Address before: 102206 Changping District North Road, No. 2, Beijing Applicant before: North China Electric Power University |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |