CN111068503A - 一种烟气超低排放后脱硫系统石灰石供浆精准调节控制器及控制方法 - Google Patents
一种烟气超低排放后脱硫系统石灰石供浆精准调节控制器及控制方法 Download PDFInfo
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- CN111068503A CN111068503A CN201911301961.5A CN201911301961A CN111068503A CN 111068503 A CN111068503 A CN 111068503A CN 201911301961 A CN201911301961 A CN 201911301961A CN 111068503 A CN111068503 A CN 111068503A
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- 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
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- 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
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- 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
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/035—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power
- G05D11/08—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power by sensing concentration of mixture, e.g. measuring pH value
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- 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
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- 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
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Abstract
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Priority Applications (1)
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CN201911301961.5A CN111068503A (zh) | 2019-12-17 | 2019-12-17 | 一种烟气超低排放后脱硫系统石灰石供浆精准调节控制器及控制方法 |
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CN201911301961.5A CN111068503A (zh) | 2019-12-17 | 2019-12-17 | 一种烟气超低排放后脱硫系统石灰石供浆精准调节控制器及控制方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111729481A (zh) * | 2020-06-05 | 2020-10-02 | 浙江浩普智能科技有限公司 | 一种燃煤电厂湿法脱硫石灰石浆液脉冲控制方法及系统 |
CN112619389A (zh) * | 2020-11-19 | 2021-04-09 | 内蒙古蒙达发电有限责任公司 | 一种石灰石-湿法脱硫系统供浆优化控制方法和系统 |
CN112711232A (zh) * | 2020-12-23 | 2021-04-27 | 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 |
Citations (7)
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JPH06182148A (ja) * | 1992-12-22 | 1994-07-05 | Babcock Hitachi Kk | 湿式排煙脱硫装置の制御装置 |
CN1785483A (zh) * | 2005-11-11 | 2006-06-14 | 南京科远控制工程有限公司 | 电厂湿法烟气脱硫控制方法 |
CN106268273A (zh) * | 2016-08-17 | 2017-01-04 | 宁夏大唐国际大坝发电有限责任公司 | 石灰石—石膏湿法烟气脱硫装置自动供浆控制系统 |
CN106422735A (zh) * | 2016-08-26 | 2017-02-22 | 浙江天地环保科技有限公司 | 一种单塔双循环高效脱硫工艺系统及方法 |
CN107224862A (zh) * | 2017-07-07 | 2017-10-03 | 金川集团股份有限公司 | 一种利用模糊加碱法进行低浓度so2烟气脱硫的装置及方法 |
CN207822767U (zh) * | 2017-12-29 | 2018-09-07 | 贵州黔东电力有限公司 | 一种火电厂湿法脱硫出口so2排放控制电路 |
CN109966870A (zh) * | 2019-04-12 | 2019-07-05 | 哈尔滨沃华智能发电设备有限公司 | 发电厂脱硫系统二氧化硫排放量适应性控制方法 |
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2019
- 2019-12-17 CN CN201911301961.5A patent/CN111068503A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06182148A (ja) * | 1992-12-22 | 1994-07-05 | Babcock Hitachi Kk | 湿式排煙脱硫装置の制御装置 |
CN1785483A (zh) * | 2005-11-11 | 2006-06-14 | 南京科远控制工程有限公司 | 电厂湿法烟气脱硫控制方法 |
CN106268273A (zh) * | 2016-08-17 | 2017-01-04 | 宁夏大唐国际大坝发电有限责任公司 | 石灰石—石膏湿法烟气脱硫装置自动供浆控制系统 |
CN106422735A (zh) * | 2016-08-26 | 2017-02-22 | 浙江天地环保科技有限公司 | 一种单塔双循环高效脱硫工艺系统及方法 |
CN107224862A (zh) * | 2017-07-07 | 2017-10-03 | 金川集团股份有限公司 | 一种利用模糊加碱法进行低浓度so2烟气脱硫的装置及方法 |
CN207822767U (zh) * | 2017-12-29 | 2018-09-07 | 贵州黔东电力有限公司 | 一种火电厂湿法脱硫出口so2排放控制电路 |
CN109966870A (zh) * | 2019-04-12 | 2019-07-05 | 哈尔滨沃华智能发电设备有限公司 | 发电厂脱硫系统二氧化硫排放量适应性控制方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111729481A (zh) * | 2020-06-05 | 2020-10-02 | 浙江浩普智能科技有限公司 | 一种燃煤电厂湿法脱硫石灰石浆液脉冲控制方法及系统 |
CN112619389A (zh) * | 2020-11-19 | 2021-04-09 | 内蒙古蒙达发电有限责任公司 | 一种石灰石-湿法脱硫系统供浆优化控制方法和系统 |
CN112711232A (zh) * | 2020-12-23 | 2021-04-27 | 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 |
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Address after: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Applicant after: Zhejiang Tiandi Environmental Protection Technology Co., Ltd Applicant after: Zhejiang Energy Group Co.,Ltd. technology engineering and service industry branch Address before: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Applicant before: ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Applicant before: Zhejiang Energy Group Co.,Ltd. technology engineering and service industry branch |
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