CN207102267U - Flue gas desulphurization system after full load stove - Google Patents
Flue gas desulphurization system after full load stove Download PDFInfo
- Publication number
- CN207102267U CN207102267U CN201720569633.3U CN201720569633U CN207102267U CN 207102267 U CN207102267 U CN 207102267U CN 201720569633 U CN201720569633 U CN 201720569633U CN 207102267 U CN207102267 U CN 207102267U
- Authority
- CN
- China
- Prior art keywords
- flue
- stove
- desulfurization unit
- generating set
- full load
- 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
Landscapes
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
Abstract
The utility model discloses flue gas desulphurization system after a kind of full load stove, including the first generating set, the first generating set flue and is connected to desulfurization unit after first stove in the downstream of flue before first before including first；Second generating set, the second generating set flue and are connected to desulfurization unit after second stove in the downstream of flue before second before including second；And contact flue, the one end for getting in touch with flue connects with flue before first, the other end connects with flue before second；Wherein, it is provided with flue opening and closing element in desulfurization unit and/or contact flue after desulfurization unit, the second stove after the first stove.When the operation total load of two units is less than 100%, one of them can be closed and all direct into flue gas after the stove of system after another stove in desulfurization unit by getting in touch with flue, improve running efficiency of system, save equipment operation number of units, low consumpting power and station-service electricity drop, Unit Commitment number is reduced, improves the redundancy of equipment, improves the performance driving economy and performance of system.
Description
Technical field
Electrical equipment technical field is the utility model is related to, more particularly to flue gas desulphurization system after a kind of full load stove.
Background technology
As domestic electrical overstock problem increasingly highlights, the electricity generation system of underload Effec-tive Function is ground as major power plant
The important topic studied carefully.Two units after existing full load stove in flue gas desulphurization system are completely independent operation, i.e., two
The preceding flue of unit does not interconnect, and belongs to complete unit style unit, and equipment can not mutually switch after the stove of two units, place
In the operating mode for being completely independent operation.No matter which kind of load operation each unit is in, and is all that single unit equipment is each conceited to undertake
Lotus runs.When two units are in underrun state, the equipment of desulphurization system because of the liquid level of technological requirement to be maintained,
Subsidiary engine equipment stills need oepration at full load, and is the reliability for ensureing desulphurization system, and the auxiliary equipment of desulfurization removes slurry circulating pump
The outer configuration for being substantially 2X100%, even in the operating mode of underrun, desulfurization subsidiary engine equipment still keep 100% load or
Heavy-duty service.If two unit underrun simultaneously, desulphurization plant still fall within unit style, consumption power is larger, increase
Station service, the start-stop time of unit can be increased, influence the economy of unit operation.In addition, two machines in underrun
Equipment can not also possess function standby mutually after the stove of group, cause system performance poor.
The content of the invention
Based on this, the utility model is necessary to provide flue gas desulphurization system after a kind of full load stove, can reduce system
Power and station-service electricity are consumed, reduces the start-stop time of unit, improves the performance driving economy and runnability of unit.
Its technical scheme is as follows：
Flue gas desulphurization system after a kind of full load stove, including：
First generating set, first generating set flue and are connected to flue before described first before including first
Desulfurization unit after first stove in downstream；
Second generating set, second generating set flue and are connected to flue before described second before including second
Desulfurization unit after second stove in downstream；And
Flue is got in touch with, described one end for getting in touch with flue connects with flue before described first, cigarette before the other end and described second
Road connects；
Wherein, it is provided with after first stove after desulfurization unit, second stove in desulfurization unit and/or the contact flue
Flue opening and closing element.
After above-mentioned full load stove flue gas desulphurization system by by flue before get in touch with flue and the first generating set first, with
And second generating set second before flue connect, and simultaneously after the first stove after desulfurization unit, the second stove desulfurization unit and/or
Get in touch with and flue opening and closing element is installed in flue, and then when the operation total load of the first generating set and the second generating set is less than
When 100%, desulfurization unit after one of stove (desulfurization unit or the second stove after the first stove can be closed by manipulating flue opening and closing element
Desulfurization unit afterwards), and flue gas after the stove of system is all directed into desulfurization unit (the second stove after another stove by getting in touch with flue
Desulfurization unit after desulfurization unit or the first stove afterwards) in, greatly improve the equipment operating efficiency of system, while it is de- to save participation
The equipment operation number of units of sulphuring treatment, drops low consumpting power and station-service electricity, reduces the start-stop time of unit, improve the superfluous of equipment
It is remaining, be advantageous to the performance driving economy and performance of raising system.
Technical scheme is further described below：
In one of the embodiments, flue includes first be connected in parallel before flue and described second before described first
By-pass flue and the second by-pass flue, desulfurization unit includes dedusting and filled after desulfurization unit and second stove after first stove
Put, the dust arrester is communicated in the first deduster of first by-pass flue and is communicated in second by-pass flue
Second deduster.By being connected in parallel the first deduster and the second deduster in the first by-pass flue and the second by-pass flue,
The removal effect to the dust of larger particles, impurity etc. in flue gas after stove can be greatly improved, avoids being discharged into other equipment influence
Service life, or be discharged into air and influence environmental sanitation.
In one of the embodiments, desulfurization unit also includes after desulfurization unit and second stove after first stove
Air inducing equipment, the air inducing equipment include being communicated in the first air-introduced machine of first by-pass flue and are communicated in described second
Second air-introduced machine of by-pass flue.Thus by being installed respectively in the first by-pass flue and the second by-pass flue being arranged in parallel
First air-introduced machine and the second air-introduced machine, the flue gas circulating rate in flue can be improved, and then be advantageous to improve unit and system
Operational efficiency, improve economy.
In one of the embodiments, desulfurization unit also includes after desulfurization unit and second stove after first stove
Heat-exchanger rig, the heat-exchanger rig include being communicated in the First Heat Exchanger of first by-pass flue and are communicated in described second
Second heat exchanger of by-pass flue., can be significantly by the heat-exchanger rig using two heat exchangers frame mode in parallel
The heat exchanger effectiveness and heat of the heat-exchanger rig are improved, makes full use of the heat resource of entrance condensate, improves the profit of energy
Use efficiency.
In one of the embodiments, first generating set and second generating set also include and described first
The rear pass that preceding flue connects with flue before described second, desulfurization unit after desulfurization unit and second stove after first stove
Desulfurizer is also included, the desulfurizer is communicated in the rear pass.Thus can effectively it be removed by desulfurizer
Pernicious gas or the impurity such as the sulfur dioxide with harmfulness, sulfide in rear pass in flue gas, make unit and system real
Existing green operation, meets environmental requirement.
In one of the embodiments, desulfurization unit also includes after desulfurization unit and second stove after first stove
Wet electrical dust precipitator, the wet electrical dust precipitator are communicated in the rear pass.Can be further right thus by wet scrubber
Flue gas in flue carries out dust removal process, flue gas is met environment protection emission requirement, avoids polluting surrounding environment.
In one of the embodiments, in addition to chimney, the rear pass of the chimney and first generating set, second
The rear pass of generating set connects.The higher vapor of temperature can be so discharged into high dead level by chimney, avoided to low
The surrounding mankind, livestock or the animals and plants of dead level damage.
In one of the embodiments, in addition to the first air preheater and the second air preheater, first air
The exhanst gas outlet of preheater connects with flue before described first, before the exhanst gas outlet of second air preheater and described second
Flue connects.Thus the first air preheater and the second air preheater can provide system high temperature flue gas, system is realized high temperature
The energy utilization of flue gas.
In one of the embodiments, the First Heat Exchanger and second heat exchanger are low-level (stack-gas) economizer.Can be real
Existing depth Mist heat recovering, increase generated energy, the purpose for reducing coal consumption, saving desulfurization water consume.
In one of the embodiments, the desulfurizer is desulfuration absorbing tower.It has that structure and working principle is simple,
It is reliable, the advantages of use cost is low.
Brief description of the drawings
Fig. 1 be the utility model embodiment described in full load stove after flue gas desulphurization system arrangement schematic diagram.
Description of reference numerals：
100th, the first generating set, flue before 110, first, the 111, first by-pass flue, the 112, second by-pass flue,
120th, desulfurization unit after the first stove, the 200, second generating set, flue before 210, second, desulfurization unit after the 220, second stove,
300th, flue opening and closing element, 400, dust arrester, the 410, first deduster, the 420, second deduster, 500, air inducing equipment, 510,
One air-introduced machine, the 520, second air-introduced machine, 600, heat-exchanger rig, 610, First Heat Exchanger, the 620, second heat exchanger, 700, rear cigarette
Road, 800, desulfurizer, 900, wet scrubber, 1000, chimney, the 1100, first air preheater, the 1200, second air is pre-
Hot device.
Embodiment
It is below in conjunction with accompanying drawing and specifically real for the purpose of this utility model, technical scheme and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be appreciated that embodiment described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
It should be noted that when element is referred to as " being fixedly arranged on ", " being arranged at " or " install in " another element, it can be with
Directly on another element or there may also be element placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements；One element and another element
The concrete mode being fixedly connected can be achieved by the prior art, and will not be repeated here, it is preferred to use the fixation side of threaded connection
Formula.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of related Listed Items.
" first " described in the utility model, " second " do not represent specific quantity and order, are only used for title
Distinguish.
As shown in figure 1, be flue gas desulphurization system after a kind of full load stove of embodiment of the utility model displaying, including：
First generating set 100, flue 110 and flue before being connected to described first before first generating set 100 includes first
Desulfurization unit 120 after first stove in 110 downstream；Second generating set 200, before second generating set 200 includes second
Flue 210 and it is connected to desulfurization unit 220 after second stove in the downstream of flue 210 before described second；And contact flue, it is described
One end of contact flue connects with flue 110 before described first, the other end connects with flue 210 before described second；Wherein, institute
State after the first stove after desulfurization unit 120, second stove and to be provided with flue in desulfurization unit 220 and/or the contact flue and open and close
Part 300；Also include the first air preheater 1100 and the second air preheater 1200, first air preheater 1100
Exhanst gas outlet connects with flue 110 before described first, before the exhanst gas outlet of second air preheater 1200 and described second
Flue 210 connects.
Flue gas desulphurization system is by by flue before get in touch with flue and the first generating set 100 first after above-mentioned full load stove
110 and second generating set 200 second before flue 210 connect, and desulfurization unit 120, the second stove after the first stove simultaneously
Flue opening and closing element 300 is installed in desulfurization unit 220 and/or contact flue afterwards, and then when the first generating set 100 and second generates electricity
When the operation total load of unit 200 is less than 100%, desulfurizing machine after one of stove can be closed by manipulating flue opening and closing element 300
Group (desulfurization unit 220 after the stove of desulfurization unit 120 or second after the first stove), and flue gas after the stove of system is complete by getting in touch with flue
Portion is directed into after another stove in desulfurization unit (desulfurization unit 120 after the stove of desulfurization unit 220 or first after the second stove), makes system
Equipment operating efficiency greatly improve, while the equipment operation number of units for participating in desulfurization process can be saved, drop low consumpting power and factory
Power consumption, the start-stop time of unit is reduced, improve the redundancy of equipment, be advantageous to the performance driving economy and performance of raising system.Cause
And the first air preheater 1100 and the second air preheater 1200 can provide system high temperature flue gas, system is set to realize high-temperature flue gas
Energy utilization.
It should be noted that the first generating set 100 and the second generating set 200 are on equipment composition and working method
It is identical, the problem of so can reducing the differentiation between unit and influence system operation reliability.Service channel is string
Before being associated in first before flue 110 and second between flue 210, as flue gas between flue 210 before flue 110 and second before first
The bridge of intercommunication.
In one embodiment, flue 210 includes being connected in parallel before flue 110 and described second before described first the
One by-pass flue 111 and the second by-pass flue 112, desulfurization unit after desulfurization unit 120 and second stove after first stove
220 include dust arrester 400, the dust arrester 400 be communicated in first by-pass flue 111 the first deduster 410,
And it is communicated in the second deduster 420 of second by-pass flue 112.By in the first by-pass flue 111 and second branch's cigarette
The first deduster 410 and the second deduster 420 are connected in parallel in road 112, can be greatly improved to larger particles in flue gas after stove
Dust, the removal effect of impurity etc., avoiding being discharged into other equipment influences service life, or is discharged into air and influences environment and defend
It is raw.
In addition, on the basis of above-described embodiment, after contact flue, the first stove the dust arrester 400 of desulfurization unit 120 and
Flue opening and closing element 300 is mounted in the dust arrester 400 of desulfurization unit 220 after second stove, the flue opening and closing element 300 can be
Baffle door, various types of valves etc., the present embodiment is preferably baffle door.When the first generating set 100 and the second generating set
When 200 operating load is below 50%, can by close the first stove fire desulfurization unit dust arrester 400 baffle door, and
The dust arrester 400 of desulfurization unit 220 after the second stove and the baffle door in contact flue are opened, makes the flue gas of whole system
All converge to after the second stove in desulfurization unit 220, only by realizing that flue gas desulfurization is handled in a unit of operation, so
The performance driving economy of system under underrun state is greatly improved, while has also reached the effect of underload device energy conservation.
For example, certain overcritical thermal power generation unit of 2X 350MW, after the engineering separate unit machine stove the main configuration of equipment be：2X50% electricity
Bag dust collector, 2X50% air-introduced machine, 2X50% low-level (stack-gas) economizer, 1X100% desulfuration absorbing tower (4 fortune 2 standby 50%
Slurry circulating pump, 2X100% oxidation fan, 2X100% gypsum excavationg pump, 2X100% feed pump, 2X100%
Guard seal blower fan etc.), 1X100% wet electrical dust precipitator.
Because environmental requirement increasingly improves, it is necessary to improve the safety and stability of desulphurization system, some subsidiary engine equipment are
By 2X100% configuration, and according to the requirement of wet desulfurizing absorption tower technique itself, slurries need to maintain certain in absorption tower
Highly, the change of random groups load variations liquid level is little, i.e., corresponding subsidiary engine equipment is required for completely bearing under each load condition substantially
Lotus or heavy-duty service, then when two performing low-load running of machine set, if flue gas can share a set of desulphurization system, it can save
The number of units that puts into operation of desulphurization system auxiliary equipment.This engineering flue gas system scheme for two units of contact preceding flue, by 2 machines
Flue gas intercommunication, increase operational flexibility, equipment after equipment, or even the stove of one machine of complete resection after changeable stove under underload,
Station service is saved, reduces the cost of equipment operation maintenance.The main electric load saved for this engineering：1X100% oxidation wind
Machine (450kw), 1X100% gypsum excavationg pump (30kw), 1X100% feed pump (45kw), 1X100% guard seal wind
Machine (22kw), altogether 547kw.Electrostatic fabric filter and air-introduced machine separate unit machine due to be biserial 2X50% configuration, when underload is transported
Unilateral a set of equipment can be cut off during row, though without obvious energy-saving effect, two machine equipments can be standby mutually, improves and sets
Standby redundancy.
According to generating electricity in two unit underload years, hour presses 3000h, and cost of electricity-generating valency is estimated by 0.217 yuan/kW.h, if two
Platform unit presses 50% load operation, stops the desulphurization plant of a unit, and two units share the desulphurization plant of a unit, the Spring Festival holidays
Save ten thousand yuan of 547 × 3000 × 0.217 ÷ 10000=35.6 of cost of electricity-generating.
In addition, two units of system can flexibly be switched by baffle door, there is provided the operational flexibility of system.Together
When two units can also be standby each other, be advantageous to improve the redundancy of equipment, increase the operational reliability of system.
Further, desulfurization unit 220 also includes air inducing after desulfurization unit 120 and second stove after first stove
Equipment 500, the air inducing equipment 500 include being communicated in the first air-introduced machine 510 of first by-pass flue 111 and are communicated in
Second air-introduced machine 520 of second by-pass flue 112.Thus by the first by-pass flue 111 and second being arranged in parallel
First air-introduced machine 510 and the second air-introduced machine 520 are installed respectively in by-pass flue 112, the flue gas circulation speed in flue can be improved
Rate, and then be advantageous to improve the operational efficiency of unit and system, improve economy.
Fig. 1 is refer to, further, desulfurization unit is also after desulfurization unit 120 and second stove after first stove
Include heat-exchanger rig 600, the heat-exchanger rig 600 includes the First Heat Exchanger for being communicated in first by-pass flue 111
610 and it is communicated in the second heat exchanger 620 of second by-pass flue 112.By the heat-exchanger rig 600 using described in two
Heat exchanger frame mode in parallel, the heat exchanger effectiveness and heat of the heat-exchanger rig 600 can be greatly improved, make full use of into
The heat resource of mouth condensate, improve the utilization ratio of energy.Certainly, according to the actual requirements can be with other embodiment
Flexibly the heat exchanger of three or more quantity is set to be arranged in parallel to improve flue gas heat utilization ratio.Preferably implementing
In mode, the First Heat Exchanger 610 and second heat exchanger 620 are low-level (stack-gas) economizer.Depth recovered flue gas can be realized
Waste heat, increase generated energy, the purpose for reducing coal consumption, saving desulfurization water consume.
In addition, first generating set 100 and second generating set 200 also include with described first before flue
110 rear pass connected with flue 210 before described second, desulfurization after desulfurization unit 120 and second stove after first stove
Unit 220 also includes desulfurizer 800, and the desulfurizer 800 is communicated in the rear pass.Thus pass through desulfurizer
800 can effectively remove pernicious gas or the impurity such as the sulfur dioxide with harmfulness in rear pass in flue gas, sulfide,
Unit and system is realized green operation, meet environmental requirement.Optionally, the desulfurizer 800 is desulfuration absorbing tower.It has
There is the advantages of structure and working principle is simple, reliable, use cost is low.
Further, desulfurization unit 220 also includes wet type after desulfurization unit 120 and second stove after first stove
Electric cleaner, the wet electrical dust precipitator are communicated in the rear pass.Can be further to cigarette thus by wet scrubber 900
Flue gas in road carries out dust removal process, flue gas is met environment protection emission requirement, avoids polluting surrounding environment.
On the basis of above-described embodiment, in addition to chimney 1000, the chimney 1000 and first generating set 100
Rear pass, the rear pass of the second generating set 200 connects.So can be by chimney 1000 by the higher vapor of temperature
It is discharged into high dead level, avoids damaging the surrounding mankind, livestock or the animals and plants of low latitude layer.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. flue gas desulphurization system after full load stove, it is characterised in that including：First generating set, flue and the downstream of flue before described first is connected to before first generating set includes first The first stove after desulfurization unit；Second generating set, flue and the downstream of flue before described second is connected to before second generating set includes second The second stove after desulfurization unit；AndFlue is got in touch with, described one end for getting in touch with flue connects with flue before described first, flue connects before the other end and described second It is logical；Wherein, it is provided with flue in desulfurization unit and/or the contact flue after desulfurization unit, second stove after first stove Opening and closing element.
- 2. flue gas desulphurization system after full load stove according to claim 1, it is characterised in that flue and institute before described first State the first by-pass flue and the second by-pass flue that flue before second includes being connected in parallel, after first stove desulfurization unit and Desulfurization unit includes dust arrester after second stove, and what the dust arrester was communicated in first by-pass flue first removes Dirt device and the second deduster for being communicated in second by-pass flue.
- 3. flue gas desulphurization system after full load stove according to claim 2, it is characterised in that desulfurizing machine after first stove Desulfurization unit also includes air inducing equipment after group and second stove, and the air inducing equipment includes being communicated in first branch cigarette First air-introduced machine in road and the second air-introduced machine for being communicated in second by-pass flue.
- 4. flue gas desulphurization system after the full load stove according to Claims 2 or 3, it is characterised in that taken off after first stove Desulfurization unit also includes heat-exchanger rig after sulphur unit and second stove, and the heat-exchanger rig includes being communicated in described first point The First Heat Exchanger of branch flue and the second heat exchanger for being communicated in second by-pass flue.
- 5. flue gas desulphurization system after full load stove according to claim 1, it is characterised in that first generating set and Second generating set also includes the rear pass connected with flue before flue before described first and described second, first stove Desulfurization unit also includes desulfurizer after desulfurization unit and second stove afterwards, and the desulfurizer is communicated in the rear pass In.
- 6. flue gas desulphurization system after full load stove according to claim 5, it is characterised in that desulfurizing machine after first stove Desulfurization unit also includes wet electrical dust precipitator after group and second stove, and the wet electrical dust precipitator is communicated in the rear pass In.
- 7. flue gas desulphurization system after full load stove according to claim 5, it is characterised in that also including chimney, the cigarette Chimney connects with the rear pass of first generating set, the rear pass of the second generating set.
- 8. flue gas desulphurization system after full load stove according to claim 1, it is characterised in that also including the first air preheat Device and the second air preheater, the exhanst gas outlet of first air preheater connect with flue before described first, and described second The exhanst gas outlet of air preheater connects with flue before described second.
- 9. flue gas desulphurization system after full load stove according to claim 4, it is characterised in that the First Heat Exchanger and institute It is low-level (stack-gas) economizer to state the second heat exchanger.
- 10. flue gas desulphurization system after full load stove according to claim 6, it is characterised in that the desulfurizer is de- Sulphur absorption tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569633.3U CN207102267U (en) | 2017-05-19 | 2017-05-19 | Flue gas desulphurization system after full load stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569633.3U CN207102267U (en) | 2017-05-19 | 2017-05-19 | Flue gas desulphurization system after full load stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102267U true CN207102267U (en) | 2018-03-16 |
Family
ID=61594634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569633.3U Active CN207102267U (en) | 2017-05-19 | 2017-05-19 | Flue gas desulphurization system after full load stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102267U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377526A (en) * | 2022-01-25 | 2022-04-22 | 福建三钢闽光股份有限公司 | Control method of header system coke oven flue gas recovery system |
| CN114870604A (en) * | 2022-06-01 | 2022-08-09 | 重庆远达烟气治理特许经营有限公司科技分公司 | Carbon capture system and method of use |
| CN115532035A (en) * | 2022-12-01 | 2022-12-30 | 张家港华益特种设备有限公司 | Distributed flue gas purification method and system |
| CN116272332A (en) * | 2023-03-22 | 2023-06-23 | 福建龙净脱硫脱硝工程有限公司 | CFB dry desulfurization device suitable for online switching of multiple furnaces and fewer towers and control method |
-
2017
- 2017-05-19 CN CN201720569633.3U patent/CN207102267U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377526A (en) * | 2022-01-25 | 2022-04-22 | 福建三钢闽光股份有限公司 | Control method of header system coke oven flue gas recovery system |
| CN114870604A (en) * | 2022-06-01 | 2022-08-09 | 重庆远达烟气治理特许经营有限公司科技分公司 | Carbon capture system and method of use |
| CN115532035A (en) * | 2022-12-01 | 2022-12-30 | 张家港华益特种设备有限公司 | Distributed flue gas purification method and system |
| CN116272332A (en) * | 2023-03-22 | 2023-06-23 | 福建龙净脱硫脱硝工程有限公司 | CFB dry desulfurization device suitable for online switching of multiple furnaces and fewer towers and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207102267U (en) | Flue gas desulphurization system after full load stove | |
| CN102305413B (en) | Exhaust gas waste heat recovery and emission reduction comprehensive application system for coal-fired boiler in thermal power plant | |
| CN202203971U (en) | Discharged smoke afterheat recycling and emission reduction comprehensive application system for coal-fired boiler in thermal power plant | |
| CN101140072A (en) | Desulfurize flue gas waste heat recovery system used in fire coal electric generating set | |
| CN204005957U (en) | A kind of cooperation-removal system that realizes the minimum discharge of coal steam-electric plant smoke multi-pollutant | |
| CN104504498A (en) | Coal-fired power generating set ultralow emission environmental protection electricity price monitoring method | |
| CN103334946B (en) | The online diagnosis of energy saving control system of a kind of thermal power plant's steam-driven induced draft fan | |
| CN102042605A (en) | Side-to-side thermal deashing method for rotary air preheater | |
| CN101875992A (en) | Device and method for removing dust from converter smoke by dry method and recycling waste heat | |
| CN108469031B (en) | All-weather smoke white plume eliminating system and method based on smoke waste heat and solar energy complementation | |
| CN104801161A (en) | Glass melting furnace flue gas desulfurization and denitrification process taking petroleum coke as main fuel and equipment of glass melting furnace flue gas desulfurization and denitrification process | |
| CN106765265A (en) | A kind of low low temperature heat system of ultra-clean discharging fire coal unit open type | |
| CN208599489U (en) | A kind of cement kiln flue gas SCR denitration system | |
| CN204051428U (en) | A kind of waste incineration dry method fly ash re-injection system | |
| CN205014397U (en) | A multicomputer intercommunication system for improving economic nature of power plant's environmental protection reduction of discharging facility | |
| CN201103915Y (en) | Desulfurized flue gas waste heat recovery system for fire coal generator set | |
| CN201779676U (en) | Seal air system of desulfurized flue gas damper | |
| CN210729109U (en) | Novel coal-fired power generation ultralow emission flue gas pollution control system | |
| CN206398742U (en) | A kind of low low temperature heat system of ultra-clean discharging fire coal unit open type | |
| CN202056856U (en) | System for recycling afterheat of flue gas through high-temperature coal economizer | |
| CN203375464U (en) | Linkage type air induction device in thermal power plant desulfurization smoke system | |
| CN202125937U (en) | System for comprehensively recycling boiler energy in tobacco industry | |
| CN104004550A (en) | Purification and dust removal system of dusty coal gas and process method of purification and dust removal system | |
| CN202823071U (en) | Converter semi-dry method dust-cleaning equipment | |
| CN105833688B (en) | The energy-saving clean tapping equipment of coke oven underground flue gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |