CN116966730A - Accurate compound desulfurization automatic control system - Google Patents
Accurate compound desulfurization automatic control system Download PDFInfo
- Publication number
- CN116966730A CN116966730A CN202311046361.5A CN202311046361A CN116966730A CN 116966730 A CN116966730 A CN 116966730A CN 202311046361 A CN202311046361 A CN 202311046361A CN 116966730 A CN116966730 A CN 116966730A
- Authority
- CN
- China
- Prior art keywords
- module
- flue gas
- desulfurization
- control
- spraying
- 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.)
- Pending
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 74
- 230000023556 desulfurization Effects 0.000 title claims abstract description 74
- 150000001875 compounds Chemical class 0.000 title description 3
- 239000003546 flue gas Substances 0.000 claims abstract description 77
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000012544 monitoring process Methods 0.000 claims abstract description 61
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000005507 spraying Methods 0.000 claims abstract description 56
- 239000002131 composite material Substances 0.000 claims abstract description 47
- 230000008054 signal transmission Effects 0.000 claims abstract description 42
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 14
- 230000003044 adaptive effect Effects 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000112 cooling gas Substances 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- B01D53/30—Controlling by gas-analysis apparatus
-
- 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
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the technical field of composite desulfurization, in particular to an accurate composite desulfurization automatic control system which comprises a flue gas monitoring module, a temperature control module, an air supply module, a spray control module, a signal transmission module and a central control room. The invention can realize the real-time monitoring of the sulfur dioxide content in the flue gas and the sulfur dioxide content in the flue gas after desulfurization treatment in each stage through the flue gas monitoring module and the spraying control module when in use, thereby being convenient for the monitoring of the sulfur content in the flue gas, and can realize the control operation of the concentration of the desulfurizing agent and the spraying speed of the desulfurizing agent through the spraying control module, thereby being suitable for the adaptive spraying desulfurization operation of the flue gas with different sulfur dioxide, achieving the efficient and thorough separation and use of the flue gas, and having good monitoring effect and good composite desulfurization effect.
Description
Technical Field
The invention relates to a desulfurization automation control system, in particular to an accurate composite desulfurization automation control system.
Background
When the composite desulfurization is operated, the flue gas is blown into the desulfurization tower by the induced draft fan during the operation of the composite desulfurization tower, the first-stage spraying device is arranged in the radial air inlet pipe of the desulfurization tower, the flue gas is subjected to pre-cooling and pre-desulfurization, the flue gas subjected to the pre-desulfurization is uniformly lifted from the middle lower part of the desulfurization tower, sequentially passes through a high-density spraying washing reaction area and an absorption reaction area formed by the three-stage spraying device, and the desulfurization liquid generates extremely fine fog drops through the spiral nozzle, SO that a huge contact area is provided for the full mixing of the flue gas and the desulfurization liquid, and the gas and liquid phases are subjected to sufficient mass transfer and heat transfer physical-chemical reaction, thereby achieving the high-efficiency removal of SO 2.
In addition, the concentration of the traditional desulfurization liquid is fixed, so that the treatment operation of the desulfurization liquid entering the composite desulfurization tower according to actual needs cannot be realized, and insufficient flue gas desulfurization treatment condition, pollution or excessive desulfurization reagent condition, improvement of the cost of composite desulfurization production and unfavorable for accurate composite desulfurization operation can be caused if the traditional technology is adopted to directly carry out the composite desulfurization treatment operation.
Based on the reasons, the invention provides a precise composite desulfurization automatic control system to solve the defects in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a precise composite desulfurization automatic control system.
In order to solve the technical problems, the invention provides the following technical scheme:
the accurate composite desulfurization automatic control system is characterized by comprising a flue gas monitoring module, a temperature control module, an air supply module, a spray control module, a signal transmission module and a central control room;
the flue gas monitoring module consists of a sulfur dioxide concentration monitoring sensor and a flue gas temperature sensor, can realize real-time monitoring of the sulfur dioxide content in the flue gas and the sulfur dioxide content in the flue gas after desulfurization treatment at each stage, and realizes monitoring operation of the temperature of the flue gas;
the temperature control module can control the temperature inside the composite desulfurizing tower, so that sulfur dioxide flue gas is in a proper temperature range in the composite desulfurizing tower, and the desulfurizing efficiency is ensured;
the air supply module can control the flue gas conveying speed, the cooling gas conveying speed and the conveying speed of the flue gas in the composite desulfurizing tower;
the spraying control module comprises concentration equipment of a desulfurizing agent, conveying equipment of the desulfurizing agent and spraying control equipment, and can control the concentration of the desulfurizing agent and the spraying speed of the desulfurizing agent, so that the spraying control module is suitable for carrying out adaptive spraying desulfurization operation on different sulfur dioxide-containing flue gases, and the efficient and thorough separation and use of the flue gases are achieved;
the signal transmission module comprises a signal transmission device and a signal receiving device, the information transmission device is connected with the smoke monitoring module, the temperature control module, the air supply module and the spraying control module, the signal receiving device is arranged in the central control room, and the signal transmission module performs signal transmission operation based on wireless or wired;
the central control room is internally provided with a central control device and a central control system, the central control room can be used for adjusting and operating all parameters of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module, and all parameters obtained by the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module are fed back to the central control room in a centralized manner, so that the central control room is convenient for realizing the accurate control of the composite desulfurization automatic control system.
As a preferable technical scheme of the invention, the sulfur dioxide concentration monitoring sensors in the flue gas monitoring module are arranged in the desulfurization flue gas pipeline, a plurality of sulfur dioxide concentration monitoring sensors are uniformly distributed in the desulfurization flue gas pipeline, the flue gas temperature sensors of the flue gas monitoring module are respectively arranged at spraying positions of all levels in the desulfurization flue gas pipeline and the composite desulfurization tower, and a plurality of flue gas temperature sensors are uniformly distributed.
As a preferable technical scheme of the invention, the air supply module is realized by adopting a fan for controlling the conveying speed, the fan is respectively arranged on a desulfurization flue gas pipeline and a composite desulfurization tower, the conveying speed of flue gas in the pipeline and the composite desulfurization tower can be controlled by controlling the rotating speed of the fan, and the filling and cooling operation of the composite desulfurization tower and external air can be realized by the fan.
As a preferable technical scheme of the invention, the spraying control equipment of the spraying control module can drive the spraying device to rotate, and can adjust the rotating speed of the spraying device, so that the desulfurization operation on the flue gas is efficient and thorough.
As a preferable technical scheme of the invention, the signal transmission module is used for transmitting signals based on a 5G wireless network.
As a preferable technical scheme of the invention, the central control device of the central control room comprises a processor, a controller, a memory and a display;
the processor can process various data information received by the smoke monitoring module, the temperature control module, the air supply module, the spray control module and the signal transmission module, and decodes the various data information of the smoke monitoring module, the temperature control module, the air supply module, the spray control module and the signal transmission module into a specified format, so that the analysis and the processing of the various data information are facilitated;
the controller can control and adjust various parameters of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module;
the storage can realize the storage operation of the data information of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module;
the display can display all real-time monitoring data and modified data of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module, and is convenient for direct control or automatic control of workers.
The embodiment of the invention provides a precise composite desulfurization automatic control system, which has the following beneficial effects:
1. the flue gas monitoring module and the spraying control module are arranged, so that the sulfur dioxide content in the flue gas and the sulfur dioxide content in the flue gas after desulfurization treatment in each stage can be monitored in real time during use, the monitoring of the sulfur content in the flue gas is facilitated, and the control operation on the concentration of the desulfurizing agent and the spraying speed of the desulfurizing agent can be realized through the spraying control module, so that the flue gas with different sulfur dioxide is adapted to carry out adaptive spraying desulfurization operation, the efficient and thorough separation of the flue gas is achieved, and the monitoring effect and the composite desulfurization effect are good;
2. according to the invention, the air supply module and the temperature control module are arranged, the temperature inside the composite desulfurization tower can be controlled through the temperature control module, and the flue gas conveying speed, the cooling gas conveying speed and the conveying speed of the flue gas in the composite desulfurization tower can be controlled through the air supply module, so that sulfur dioxide flue gas is in a proper temperature range in the composite desulfurization tower, the desulfurization conforming efficiency is ensured, and the use effect is good;
3. the invention can realize the connection among the smoke monitoring module, the temperature control module, the air supply module and the spraying control module through the signal transmission module, ensure the transmission of various monitoring signals, then can know the monitored data in real time through the central control chamber, and can carry out automatic or manual intervention adjustment operation on the control system according to the actual data, thereby ensuring the full use of compound desulfurization treatment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a flow chart of an accurate composite desulfurization automation control system of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in FIG. 1, the precise composite desulfurization automatic control system is characterized by comprising a flue gas monitoring module, a temperature control module, an air supply module, a spray control module, a signal transmission module and a central control room;
the flue gas monitoring module consists of sulfur dioxide concentration monitoring sensors and flue gas temperature sensors, so that the sulfur dioxide content in the flue gas and the sulfur dioxide content in the flue gas after desulfurization treatment in each stage can be monitored in real time, and the monitoring operation on the temperature of the flue gas is realized;
the temperature control module can control the temperature inside the composite desulfurizing tower, so that sulfur dioxide flue gas is in a proper temperature range in the composite desulfurizing tower, and the desulfurizing efficiency is ensured;
the air supply module can control the conveying speed of the flue gas, the conveying speed of the cooling gas and the conveying speed of the flue gas in the composite desulfurizing tower, the air supply module is used for controlling the conveying speed by adopting fans, the fans are respectively arranged on a desulfurizing flue gas pipeline and the composite desulfurizing tower, the conveying speed of the flue gas in the pipeline and the composite desulfurizing tower can be controlled by controlling the rotating speed of the fans, and the filling and cooling operation of the composite desulfurizing tower and the external air can be realized by the fans;
the spraying control module comprises concentration equipment of a desulfurizing agent, conveying equipment of the desulfurizing agent and spraying control equipment, the spraying control module can control the concentration of the desulfurizing agent and the spraying speed of the desulfurizing agent, so that the spraying control module is suitable for different sulfur dioxide-containing flue gas to carry out adaptive spraying desulfurization operation, high-efficiency and thorough separation and use of the flue gas are achieved, the spraying control equipment of the spraying control module can drive the spraying device to rotate, and the rotating speed of the spraying device can be regulated, so that the desulfurization operation of the flue gas is efficient and thorough;
the signal transmission module comprises a signal transmission device and a signal receiving device, the information transmission device is connected with the smoke monitoring module, the temperature control module, the air supply module and the spraying control module, the signal receiving device is arranged in the central control room, the signal transmission module is used for performing signal transmission operation based on wireless or wired, and the signal transmission module is used for performing signal transmission based on a 5G wireless network;
the central control room is internally provided with a central control device and a central control system, the central control room can be used for adjusting and operating all parameters of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module, and all parameters obtained by the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module are fed back to the central control room in a centralized manner, so that the central control room can be used for accurately controlling the composite desulfurization automatic control system;
the central control device of the central control room comprises a processor, a controller, a memory and a display;
the processor can process various data information received by the smoke monitoring module, the temperature control module, the air supply module, the spray control module and the signal transmission module, and decodes the various data information of the smoke monitoring module, the temperature control module, the air supply module, the spray control module and the signal transmission module into a specified format, so that the analysis and the processing of the various data information are facilitated;
the controller can control and adjust various parameters of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module;
the storage can realize the storage operation of the data information of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module;
the display can display all real-time monitoring data and modified data of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module, and is convenient for direct control or automatic control of workers.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The accurate composite desulfurization automatic control system is characterized by comprising a flue gas monitoring module, a temperature control module, an air supply module, a spray control module, a signal transmission module and a central control room;
the flue gas monitoring module consists of a sulfur dioxide concentration monitoring sensor and a flue gas temperature sensor, can realize real-time monitoring of the sulfur dioxide content in the flue gas and the sulfur dioxide content in the flue gas after desulfurization treatment at each stage, and realizes monitoring operation of the temperature of the flue gas;
the temperature control module can control the temperature inside the composite desulfurizing tower, so that sulfur dioxide flue gas is in a proper temperature range in the composite desulfurizing tower, and the desulfurizing efficiency is ensured;
the air supply module can control the flue gas conveying speed, the cooling gas conveying speed and the conveying speed of the flue gas in the composite desulfurizing tower;
the spraying control module comprises concentration equipment of a desulfurizing agent, conveying equipment of the desulfurizing agent and spraying control equipment, and can control the concentration of the desulfurizing agent and the spraying speed of the desulfurizing agent, so that the spraying control module is suitable for carrying out adaptive spraying desulfurization operation on different sulfur dioxide-containing flue gases, and the efficient and thorough separation and use of the flue gases are achieved;
the signal transmission module comprises a signal transmission device and a signal receiving device, the information transmission device is connected with the smoke monitoring module, the temperature control module, the air supply module and the spraying control module, the signal receiving device is arranged in the central control room, and the signal transmission module performs signal transmission operation based on wireless or wired;
the central control room is internally provided with a central control device and a central control system, the central control room can be used for adjusting and operating all parameters of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module, and all parameters obtained by the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module are fed back to the central control room in a centralized manner, so that the central control room is convenient for realizing the accurate control of the composite desulfurization automatic control system.
2. The precise composite desulfurization automation control system according to claim 1, wherein sulfur dioxide concentration monitoring sensors in the flue gas monitoring module are installed inside a desulfurization flue gas pipeline, the sulfur dioxide concentration monitoring sensors are uniformly distributed inside the desulfurization flue gas pipeline and are provided with a plurality of sulfur dioxide concentration monitoring sensors, flue gas temperature sensors of the flue gas monitoring module are installed inside the desulfurization flue gas pipeline and at spraying positions of each stage inside the composite desulfurization tower respectively, and the flue gas temperature sensors are uniformly distributed and provided with a plurality of sulfur dioxide concentration monitoring sensors.
3. The precise composite desulfurization automation control system according to claim 1, wherein the air supply module is realized by adopting a fan for controlling the conveying speed, the fan is respectively arranged on a desulfurization flue gas pipeline and a composite desulfurization tower, the conveying speed of flue gas in the pipeline and the composite desulfurization tower can be controlled by controlling the rotating speed of the fan, and the filling and cooling operation of the composite desulfurization tower and external air can be realized by the fan.
4. The precise composite desulfurization automation control system according to claim 1, wherein the spray control device of the spray control module can drive the spray device to rotate, and can adjust the rotating speed of the spray device, so that the desulfurization operation on the flue gas is efficient and thorough.
5. The precise complex desulfurization automation control system of claim 1, wherein the signal transmission module is configured to transmit signals based on a 5G wireless network.
6. The precise complex desulfurization automation control system of claim 1, wherein the central control device of the central control room comprises a processor, a controller, a memory and a display;
the processor can process various data information received by the smoke monitoring module, the temperature control module, the air supply module, the spray control module and the signal transmission module, and decodes the various data information of the smoke monitoring module, the temperature control module, the air supply module, the spray control module and the signal transmission module into a specified format, so that the analysis and the processing of the various data information are facilitated;
the controller can control and adjust various parameters of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module;
the storage can realize the storage operation of the data information of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module;
the display can display all real-time monitoring data and modified data of the smoke monitoring module, the temperature control module, the air supply module, the spraying control module and the signal transmission module, and is convenient for direct control or automatic control of workers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311046361.5A CN116966730A (en) | 2023-08-18 | 2023-08-18 | Accurate compound desulfurization automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311046361.5A CN116966730A (en) | 2023-08-18 | 2023-08-18 | Accurate compound desulfurization automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116966730A true CN116966730A (en) | 2023-10-31 |
Family
ID=88471418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311046361.5A Pending CN116966730A (en) | 2023-08-18 | 2023-08-18 | Accurate compound desulfurization automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116966730A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422688A (en) * | 2001-11-27 | 2003-06-11 | 中国科学院工程热物理研究所 | Self-adaptive control method and apparatus for smoke purifying digital signal processor |
| CN202191840U (en) * | 2011-02-17 | 2012-04-18 | 大连海事大学 | System for monitoring and automatic control in marine desulfurization process using magnesium base-seawater method |
| CN202838010U (en) * | 2012-10-26 | 2013-03-27 | 湘潭保利光电测控科技有限公司 | DCS (Distributed Control System) for wet flue gas desulfurization of furnace and furnace kiln |
| CN203764128U (en) * | 2014-04-17 | 2014-08-13 | 大唐陕西发电有限公司 | Spraying system for flue gas desulfurization accidents |
| CN105107364A (en) * | 2015-09-15 | 2015-12-02 | 北京科大朗涤环保工程技术有限公司 | Flue gas desulphurization system suitable for downstream spraying semi-dry method |
| CN110270204A (en) * | 2019-06-24 | 2019-09-24 | 南京龙源环保有限公司 | The environment-friendly type technique of fully reacting in a kind of ammonia desulfuration equipment |
| CN110756036A (en) * | 2019-11-29 | 2020-02-07 | 苏州仕净环保科技股份有限公司 | Thermal power plant flue gas wet desulphurization system with multi-parameter monitoring function |
| CN211585984U (en) * | 2019-12-06 | 2020-09-29 | 河南普绿环保科技有限公司 | Intelligent control system for multiple pollution of flue gas |
| CN114307569A (en) * | 2021-12-17 | 2022-04-12 | 山东国舜建设集团有限公司 | Intelligent operation optimization control system and method for flue gas treatment |
| CN114471117A (en) * | 2022-01-07 | 2022-05-13 | 浙江浩普环保工程有限公司 | Ammonia-free denitration and desulfurization cooperative system for low-temperature flue gas of kiln |
| CN114749007A (en) * | 2022-04-20 | 2022-07-15 | 保定正德电力技术有限公司 | Automatic control system for wet flue gas desulfurization |
| CN217855454U (en) * | 2022-07-25 | 2022-11-22 | 易门铜业有限公司 | Automatic adding device for smelting flue gas desulfurizer |
-
2023
- 2023-08-18 CN CN202311046361.5A patent/CN116966730A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422688A (en) * | 2001-11-27 | 2003-06-11 | 中国科学院工程热物理研究所 | Self-adaptive control method and apparatus for smoke purifying digital signal processor |
| CN202191840U (en) * | 2011-02-17 | 2012-04-18 | 大连海事大学 | System for monitoring and automatic control in marine desulfurization process using magnesium base-seawater method |
| CN202838010U (en) * | 2012-10-26 | 2013-03-27 | 湘潭保利光电测控科技有限公司 | DCS (Distributed Control System) for wet flue gas desulfurization of furnace and furnace kiln |
| CN203764128U (en) * | 2014-04-17 | 2014-08-13 | 大唐陕西发电有限公司 | Spraying system for flue gas desulfurization accidents |
| CN105107364A (en) * | 2015-09-15 | 2015-12-02 | 北京科大朗涤环保工程技术有限公司 | Flue gas desulphurization system suitable for downstream spraying semi-dry method |
| CN110270204A (en) * | 2019-06-24 | 2019-09-24 | 南京龙源环保有限公司 | The environment-friendly type technique of fully reacting in a kind of ammonia desulfuration equipment |
| CN110756036A (en) * | 2019-11-29 | 2020-02-07 | 苏州仕净环保科技股份有限公司 | Thermal power plant flue gas wet desulphurization system with multi-parameter monitoring function |
| CN211585984U (en) * | 2019-12-06 | 2020-09-29 | 河南普绿环保科技有限公司 | Intelligent control system for multiple pollution of flue gas |
| CN114307569A (en) * | 2021-12-17 | 2022-04-12 | 山东国舜建设集团有限公司 | Intelligent operation optimization control system and method for flue gas treatment |
| CN114471117A (en) * | 2022-01-07 | 2022-05-13 | 浙江浩普环保工程有限公司 | Ammonia-free denitration and desulfurization cooperative system for low-temperature flue gas of kiln |
| CN114749007A (en) * | 2022-04-20 | 2022-07-15 | 保定正德电力技术有限公司 | Automatic control system for wet flue gas desulfurization |
| CN217855454U (en) * | 2022-07-25 | 2022-11-22 | 易门铜业有限公司 | Automatic adding device for smelting flue gas desulfurizer |
Non-Patent Citations (1)
| Title |
|---|
| 王森等主编: "《环境监测在线分析技术》", 30 June 2020, 重庆大学出版社, pages: 92 - 93 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209348409U (en) | Desulfurizing tower and smoke processing system | |
| CN110354630B (en) | Cold air volume control method and device for analysis tower in flue gas purification system | |
| CN105582803A (en) | Desulfurization and denitrification method in boiler and desulfurization and denitrification reaction furnace thereof | |
| CN208482253U (en) | A kind of two furnaces, two tower desulfurization oxidation wind system central control device | |
| CN116966730A (en) | Accurate compound desulfurization automatic control system | |
| RU2007125156A (en) | METHOD AND SYSTEM FOR SEPARATING GAS-POLLUTING POLLUTANTS FROM HOT TECHNOLOGICAL GASES | |
| CN110531032B (en) | Pollutant detection device for mathematical modeling and unmanned aerial vehicle with same | |
| CN103007726B (en) | Prevent device and the control method of wet desulfurization outlet flue from low-temperature corrosion | |
| CN204084441U (en) | A kind of for boiler automatic burning control device | |
| CN208108415U (en) | A kind of interactive air environment New-air purifying system | |
| CN216825636U (en) | Automatic control device of wet flue gas desulfurization system | |
| CN211098396U (en) | Desulfurization oxidation air supply device and oxidation air volume dynamic control system | |
| CN211799923U (en) | Dry quenching technology diffused gas desulphurization unit | |
| CN110124442B (en) | Method and system for treating air leakage of rotary valve | |
| CN210613302U (en) | But whirl board reaction system of automatically regulated blade angle | |
| CN207576124U (en) | A kind of quenched device of sintering flue gas temperature adjustment | |
| CN206207664U (en) | A kind of indoor layer-stepping air cleaning system | |
| CN206075155U (en) | A kind of self-loopa adjusting means for atmosphere pollution processing equipment | |
| CN110966735A (en) | Linkage system for household appliances and temperature adjusting equipment | |
| CN116916634B (en) | Heat energy recovery system and method for data center | |
| CN110836521A (en) | Linkage system for household appliance and humidity adjusting equipment | |
| CN206321107U (en) | A kind of low leakage rotary type flue gas heat-exchange unit based on air curtain sealing system | |
| CN209791238U (en) | Air curtain type smoke white-removing system | |
| CN110467335A (en) | A kind of TFT-LCD glass furnace flue cooling device | |
| CN214583795U (en) | Flue gas pressure anti-blocking sampling device of desulfurization system |
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 |