CN109647148B - 一种循环流化床锅炉烟气脱硫系统及其处理方法 - Google Patents
一种循环流化床锅炉烟气脱硫系统及其处理方法 Download PDFInfo
- Publication number
- CN109647148B CN109647148B CN201910149982.3A CN201910149982A CN109647148B CN 109647148 B CN109647148 B CN 109647148B CN 201910149982 A CN201910149982 A CN 201910149982A CN 109647148 B CN109647148 B CN 109647148B
- Authority
- CN
- China
- Prior art keywords
- fluidized bed
- desulfurization
- flue gas
- desulfurizer
- separator
- 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
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 79
- 230000023556 desulfurization Effects 0.000 title claims abstract description 79
- 239000003546 flue gas Substances 0.000 title claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 235000019738 Limestone Nutrition 0.000 claims description 31
- 239000006028 limestone Substances 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 12
- 230000003009 desulfurizing effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000003245 coal Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 20
- 239000011593 sulfur Substances 0.000 abstract description 20
- 229910052717 sulfur Inorganic materials 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 5
- 230000001186 cumulative effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910149982.3A CN109647148B (zh) | 2019-02-28 | 2019-02-28 | 一种循环流化床锅炉烟气脱硫系统及其处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910149982.3A CN109647148B (zh) | 2019-02-28 | 2019-02-28 | 一种循环流化床锅炉烟气脱硫系统及其处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109647148A CN109647148A (zh) | 2019-04-19 |
CN109647148B true CN109647148B (zh) | 2021-11-12 |
Family
ID=66123249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910149982.3A Active CN109647148B (zh) | 2019-02-28 | 2019-02-28 | 一种循环流化床锅炉烟气脱硫系统及其处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109647148B (zh) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19517863C2 (de) * | 1995-05-16 | 1998-10-22 | Metallgesellschaft Ag | Verfahren zur trockenen Entschwefelung eines Verbrennungsabgases |
CN1087643C (zh) * | 1997-04-04 | 2002-07-17 | 清华大学 | 干式脱硫剂床料内循环的烟气脱硫方法及装置 |
JPH10281413A (ja) * | 1997-04-04 | 1998-10-23 | Mitsubishi Heavy Ind Ltd | 循環流動層ボイラ装置 |
CN2372046Y (zh) * | 1999-01-28 | 2000-04-05 | 彭斯干 | 循环流化法烟气脱硫装置 |
CN1248771C (zh) * | 2001-06-22 | 2006-04-05 | 国家电站燃烧工程技术研究中心 | 一种反应集成双循环流化床烟气脱硫方法 |
CN1172738C (zh) * | 2002-09-17 | 2004-10-27 | 山东大学 | 循环流化床锅炉复合脱硫工艺 |
CN100490948C (zh) * | 2007-03-07 | 2009-05-27 | 沙晓农 | 一种双塔循环流化床烟气脱硫方法及装置 |
CN101306305A (zh) * | 2008-07-13 | 2008-11-19 | 兖矿国宏化工有限责任公司 | 煤粉锅炉炉内烟气喷钙脱硫工艺 |
CN101311628A (zh) * | 2008-07-13 | 2008-11-26 | 兖矿国宏化工有限责任公司 | 循环流化床锅炉炉内烟气喷钙脱硫工艺 |
DK2598229T3 (da) * | 2010-07-27 | 2019-07-22 | Calcidrata S P A | Direkte anvendelse af calciumoxid (CAO) til afsvovling af røggasser i kedler med fluid bed-teknologi |
CN202725020U (zh) * | 2012-04-26 | 2013-02-13 | 上海美亚金桥能源有限公司 | 一种循环流化床锅炉的石灰石复合添加干法脱硫系统 |
US8715600B1 (en) * | 2013-05-16 | 2014-05-06 | Babcock & Wilcox Power Generation Group, Inc. | Circulating dry scrubber |
CN103551004A (zh) * | 2013-10-27 | 2014-02-05 | 黑龙江宏宇电站设备有限公司 | 煤矸石循环流化床干法脱硫系统的脱硫方法 |
CN203790827U (zh) * | 2014-03-19 | 2014-08-27 | 东方电气集团东方锅炉股份有限公司 | 一种用于cfb锅炉的经济高效脱硫装置 |
CN205340558U (zh) * | 2016-01-05 | 2016-06-29 | 崔文 | 含硫烟气干粉吸收剂喷射脱硫装置 |
-
2019
- 2019-02-28 CN CN201910149982.3A patent/CN109647148B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109647148A (zh) | 2019-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9656206B2 (en) | Combined desulfuration, denitration, and demercuration apparatus and method using semi-dry process in circulating fluidized bed | |
CN1239235C (zh) | 同时脱硫脱硝的干法烟气洁净工艺及其系统 | |
CN102895857B (zh) | 一种垃圾焚烧烟气综合净化系统及其净化方法 | |
CN110756033A (zh) | 一种垃圾焚烧电站烟气深度净化治理系统及工艺 | |
CN211886232U (zh) | 一种应用于低硫烟气工况的钠基干法脱硫系统 | |
CN111346605B (zh) | 一种适用于大型燃煤电厂的污染物综合治理系统及方法 | |
CN1981158A (zh) | 减少循环流化床锅炉二氧化硫排放的方法 | |
CN101559323A (zh) | 一种消化循环流化床烟气脱硫方法及装置 | |
CA2617325A1 (en) | Gas quench and scrubber draw-off system | |
CN103453538A (zh) | 一种带有三级脱硫系统的超低排放循环流化床锅炉 | |
CN203549871U (zh) | 一种新型超低排放循环流化床锅炉 | |
CN106687200A (zh) | 用于从废气中除去污染物的方法 | |
CN109647158B (zh) | 一种循环流化床锅炉烟气脱硫脱硝系统及其处理方法 | |
CN111359422A (zh) | 一种高效的垃圾焚烧烟气用干法脱酸装置及方法 | |
CN107866142B (zh) | 用于水泥行业干法脱硫脱硝副产物的处置系统 | |
WO2022098262A1 (ru) | Установка для каталитического сжигания топлива в виде илового осадка сточных вод | |
CN204352726U (zh) | 水煤浆烟气净化系统 | |
CN109647148B (zh) | 一种循环流化床锅炉烟气脱硫系统及其处理方法 | |
CN206660922U (zh) | 一种带有三氧化硫脱除装置的火电厂燃煤烟气处理装置 | |
CN110639355B (zh) | 一种强制研磨的CaCO3在线分解高温烟气脱硫方法及装置 | |
CN102350211B (zh) | 循环流化床锅炉三段脱硫装置 | |
CN1327939C (zh) | 高效催化型烟气脱硫、脱氮方法及装置 | |
CN204469519U (zh) | 一种烟气脱硫脱硝除尘一体化装置 | |
CN1234445C (zh) | 煤粉锅炉炉内喷钙催化脱硫方法及装置 | |
CN205598949U (zh) | 焦炉烟气脱硫系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 28 Shunhua Road, High tech Zone, Jinan City, Shandong Province, 250014 Patentee after: SHANDONG ENERGY GROUP Co.,Ltd. Patentee after: YANKUANG TECHNOLOGY Co.,Ltd. Address before: 273500 Shandong city of Jining province Zoucheng City Fushan Road No. 298 Patentee before: YANKUANG GROUP Co.,Ltd. Patentee before: YANKUANG TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: No. 28 Shunhua Road, High tech Zone, Jinan City, Shandong Province, 250014 Patentee after: SHANDONG ENERGY GROUP Co.,Ltd. Address before: No. 28 Shunhua Road, High tech Zone, Jinan City, Shandong Province, 250014 Patentee before: SHANDONG ENERGY GROUP Co.,Ltd. Patentee before: YANKUANG TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |