CN112415148B - 一种基于在线学习的湿法脱硫系统CaSO3软测量方法 - Google Patents
一种基于在线学习的湿法脱硫系统CaSO3软测量方法 Download PDFInfo
- Publication number
- CN112415148B CN112415148B CN202011490431.2A CN202011490431A CN112415148B CN 112415148 B CN112415148 B CN 112415148B CN 202011490431 A CN202011490431 A CN 202011490431A CN 112415148 B CN112415148 B CN 112415148B
- Authority
- CN
- China
- Prior art keywords
- absorption tower
- oxidation rate
- calculating
- caso
- calcium sulfite
- 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
- 238000000691 measurement method Methods 0.000 title claims abstract description 21
- 238000006477 desulfuration reaction Methods 0.000 title claims description 43
- 230000023556 desulfurization Effects 0.000 title claims description 43
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 28
- 239000003546 flue gas Substances 0.000 title claims description 28
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 139
- 230000003647 oxidation Effects 0.000 claims abstract description 135
- 238000010521 absorption reaction Methods 0.000 claims abstract description 121
- 238000004364 calculation method Methods 0.000 claims abstract description 73
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims abstract description 58
- 235000010261 calcium sulphite Nutrition 0.000 claims abstract description 58
- 230000018044 dehydration Effects 0.000 claims abstract description 13
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 13
- 239000006227 byproduct Substances 0.000 claims abstract description 11
- CHKMESCAQLVOQU-UHFFFAOYSA-N 3-n,3-n,6-n,6-n-tetramethyl-10-nonylacridin-10-ium-3,6-diamine Chemical compound C1=C(N(C)C)C=C2[N+](CCCCCCCCC)=C(C=C(C=C3)N(C)C)C3=CC2=C1 CHKMESCAQLVOQU-UHFFFAOYSA-N 0.000 claims description 36
- 230000006870 function Effects 0.000 claims description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 27
- 239000001301 oxygen Substances 0.000 claims description 27
- 229910052760 oxygen Inorganic materials 0.000 claims description 27
- 238000012937 correction Methods 0.000 claims description 24
- 239000002002 slurry Substances 0.000 claims description 24
- 238000003556 assay Methods 0.000 claims description 22
- 238000005457 optimization Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 17
- 238000012886 linear function Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 238000004422 calculation algorithm Methods 0.000 claims description 9
- 229910052602 gypsum Inorganic materials 0.000 claims description 9
- 239000010440 gypsum Substances 0.000 claims description 9
- 206010021143 Hypoxia Diseases 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012821 model calculation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- 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
- B01D53/346—Controlling the process
-
- 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
- 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
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
-
- 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
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Sustainable Development (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010828606.XA CN112034100A (zh) | 2020-08-18 | 2020-08-18 | 一种基于在线学习的湿法脱硫系统CaSO3软测量方法 |
CN202010828606X | 2020-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112415148A CN112415148A (zh) | 2021-02-26 |
CN112415148B true CN112415148B (zh) | 2023-03-28 |
Family
ID=73577473
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010828606.XA Withdrawn CN112034100A (zh) | 2020-08-18 | 2020-08-18 | 一种基于在线学习的湿法脱硫系统CaSO3软测量方法 |
CN202011490431.2A Active CN112415148B (zh) | 2020-08-18 | 2020-12-16 | 一种基于在线学习的湿法脱硫系统CaSO3软测量方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010828606.XA Withdrawn CN112034100A (zh) | 2020-08-18 | 2020-08-18 | 一种基于在线学习的湿法脱硫系统CaSO3软测量方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN112034100A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112711232B (zh) * | 2020-12-23 | 2022-08-09 | 天津水泥工业设计研究院有限公司 | 基于前置式so2预测的脱硫剂使用量控制的方法及系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205080024U (zh) * | 2015-11-09 | 2016-03-09 | 山东电力工程咨询院有限公司 | 一种湿法脱硫吸收塔浆液密度pH值一体化测量装置 |
CN105547388B (zh) * | 2015-12-07 | 2018-10-09 | 华北电力大学(保定) | 一种用于脱硫脱硝控制的烟气流量在线标定方法 |
CN109420424A (zh) * | 2017-08-22 | 2019-03-05 | 邢台国泰发电有限责任公司 | 一种石灰石-石膏湿法烟气脱硫系统节能优化方法 |
CN107398162B (zh) * | 2017-09-14 | 2023-04-25 | 深圳市鹏涌能源环保技术有限公司 | 湿法烟气脱硫氧化风机节能方法 |
CN108636094A (zh) * | 2018-07-12 | 2018-10-12 | 浙江大学 | 一种湿法脱硫工艺中的精确预测控制与节能系统及方法 |
CN108970355A (zh) * | 2018-09-06 | 2018-12-11 | 大唐环境产业集团股份有限公司 | 一种干湿法耦合烟气处理系统及方法 |
CN109085856A (zh) * | 2018-09-10 | 2018-12-25 | 厦门邑通软件科技有限公司 | 一种脱硫吸收塔氧化风机降耗方法和系统 |
CN109343367A (zh) * | 2018-10-26 | 2019-02-15 | 齐鲁工业大学 | 一种基于神经网络预测控制烟气脱硫的方法 |
CN109657910B (zh) * | 2018-11-13 | 2022-03-15 | 国能龙源环保有限公司 | 基于大数据的脱硫氧化风系统间歇运行方法及系统 |
CN109508832A (zh) * | 2018-11-22 | 2019-03-22 | 李东峰 | 基于变量压缩bp神经网络的电厂so2排放软测量方法 |
CN110496507B (zh) * | 2019-08-12 | 2021-07-13 | 厦门邑通软件科技有限公司 | 一种湿法脱硫工艺中拟合亚硫酸钙浓度的方法 |
-
2020
- 2020-08-18 CN CN202010828606.XA patent/CN112034100A/zh not_active Withdrawn
- 2020-12-16 CN CN202011490431.2A patent/CN112415148B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112415148A (zh) | 2021-02-26 |
CN112034100A (zh) | 2020-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112506162B (zh) | 一种基于数据模型和机理运算的氧化风系统控制方法 | |
CN111340199B (zh) | 一种基于物料衡算和深度学习的脱硫系统节能方法 | |
CN208229629U (zh) | 一种湿法烟气脱硫氧化风机节能控制装置 | |
WO2020052276A1 (zh) | 一种脱硫吸收塔氧化风机降耗方法和系统 | |
CN101796346A (zh) | 燃煤锅炉性能实时监测方法 | |
CN110496507B (zh) | 一种湿法脱硫工艺中拟合亚硫酸钙浓度的方法 | |
CN112415148B (zh) | 一种基于在线学习的湿法脱硫系统CaSO3软测量方法 | |
CN111240282A (zh) | 一种工艺优化方法、装置、设备及计算机可读存储介质 | |
CN107398162B (zh) | 湿法烟气脱硫氧化风机节能方法 | |
CN105498497A (zh) | 多变量控制的烟气脱硫脱硝一体化设备及其控制方法 | |
CN112883553B (zh) | 一种单塔双循环脱硫装置的氧化风机运行优化方法 | |
CN112465239B (zh) | 基于改进pso-fcm算法的脱硫系统运行优化方法 | |
CN115309117B (zh) | 一种基于数据驱动的wfgd出口so2浓度预测及智能优化方法 | |
CN112742187A (zh) | 一种脱硫系统中pH值的控制方法及装置 | |
CN105223036B (zh) | MgO烟气脱硫性能现场验证方法与系统 | |
CN112540158A (zh) | 石灰石湿法脱硫强制氧化空气利用率的测试方法 | |
CN113505497A (zh) | 湿法烟气脱硫吸收塔浆液品质监测方法及系统 | |
CN112023650A (zh) | 一种全工况自适应的pH调节系统 | |
CN112044270B (zh) | 一种基于数据驱动多模型的脱硫氧化风系统控制方法 | |
CN114870626A (zh) | 一种喷氨脱硝控制系统及方法 | |
CN109340094A (zh) | 一种基于负荷的空压机节能控制方法 | |
CN114862074A (zh) | 一种脱硫系统浆液循环泵运行组合优化方法 | |
CN112231978B (zh) | 一种基于人工神经网络的锅炉烟气酸露点测试方法 | |
CN205527752U (zh) | 一种工业变频制氮机 | |
CN108154281A (zh) | 一种天然气净化厂能源消耗评价方法及装置 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100039, room 9, floor 1, building 16, No. 901 West Fourth Ring Road, Beijing, Haidian District Applicant after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039, room 1, building 16, No. 911 West Fourth Ring Road, Beijing, Haidian District Applicant before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231122 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. Patentee after: Guoneng (Shandong) energy environment Co.,Ltd. Address before: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee before: Guoneng Longyuan environmental protection Co.,Ltd. |