CN207552038U - Heating power water treatment of power plant system - Google Patents
Heating power water treatment of power plant system Download PDFInfo
- Publication number
- CN207552038U CN207552038U CN201721629392.3U CN201721629392U CN207552038U CN 207552038 U CN207552038 U CN 207552038U CN 201721629392 U CN201721629392 U CN 201721629392U CN 207552038 U CN207552038 U CN 207552038U
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- water
- spray
- pipeline
- outlet
- cleaning system
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Abstract
The utility model is related to a kind of heating power water treatment of power plant systems, water source connects pretreatment system by pipeline, the water outlet of pretreatment system connects cleaning system by pipeline, the water purification outlet of cleaning system connects production boiler by pipeline, produce the steam (vapor) outlet connection electricity generation system of boiler, the condensation water out of electricity generation system connects cleaning system by pipeline, produce the air inlet of the offgas outlet connection desulfurization spray-absorption system of boiler, the sewage draining exit of cleaning system connects foul water system by blow-off line, blow-off line connects filter by spray piping, the water outlet of filter connects the water inlet of desulfurization spray-absorption system by booster pump.It is that the reverse osmosis concentrated water that is discharged in the water purification system by Thermal Power Station and ultrafiltration are rushed discharge water and be introduced into sulfur removal technology soon, as the spray-water of sulfur removal technology, so as to fulfill the recycling of waste water, reduce Thermal Power Station's discharge of wastewater, using water wisely reduces production cost, increases benefit.
Description
Technical field：
The utility model belongs to Thermal Power Station's water-treatment technology field, and in particular to after a kind of Thermal Power Station's water process
Heating power water treatment of power plant system.
Background technology：
In Thermal Power Station, since Steam-water Quality is bad, heat power equipment fouling and corrosion can be caused, cause superheater and vapour
Turbine salification, in order to ensure there is good water quality in therrmodynamic system, therefore, it is necessary to carry out appropriate purified treatment and stringent to water
Carbonated drink quality is supervised on ground, it is ensured that Thermal Power Station's heat power equipment safety, economical operation.
At present, the water purification treatment system used in Thermal Power Station is mainly using Reverse Osmosis Water Treatment Technology, in Water warfare
There are a large amount of reverse osmosis concentrated water and ultrafiltration to rush discharge water soon in the process, current reverse osmosis concentrated water and ultrafiltration are washed by water whole conducts soon
Discharge of wastewater causes the waste of a large amount of water resource.
Sulfur removal technology is the tail gas treated as mandatory technique of Thermal Power Station, and sulfur removal technology is mainly by absorbing the side sprayed
Method absorbs sulfide in tail gas using water, and therefore, sulfur removal technology needs a large amount of water.
Utility model content：
In conclusion in order to overcome the shortcomings of prior art problem, the utility model is provided at a kind of heating power power plant water
Reason system, it is that the reverse osmosis concentrated water that is discharged in the water purification system by Thermal Power Station and ultrafiltration rush discharge water and introduce desulfurization soon
In technique, as the spray-water of sulfur removal technology, so as to fulfill the recycling of waste water, Thermal Power Station waste water row is reduced
It puts, using water wisely, reduces production cost, increase benefit.
In order to solve the above technical problems, what the technical solution of the utility model was realized in：
A kind of heating power water treatment of power plant system, wherein：Including water source, pretreatment system, cleaning system, production boiler, take off
Sulphur spray-absorption system and filter, the water source connect pretreatment system by pipeline, and the water outlet of pretreatment system leads to
Piping connects cleaning system, and the water purification outlet of cleaning system connects production boiler by pipeline, produces the steam (vapor) outlet of boiler
Electricity generation system is connected, the condensation water out of electricity generation system connects cleaning system by pipeline, and the tail gas of the production boiler goes out
The air inlet of mouth connection desulfurization spray-absorption system, the sewage draining exit of the cleaning system connect sewage discharge by blow-off line
System, the blow-off line connect filter by spray piping, and the water outlet of the filter is connected by booster pump
The water inlet of desulfurization spray-absorption system.
Further, blowdown valve is provided on the blow-off line, spray inlet valve is provided on the spray piping.
Further, it is provided with intake pump in the connecting pipe between the pretreatment system and cleaning system.
The beneficial effects of the utility model are：
The reverse osmosis concentrated water discharged in the water purification system of Thermal Power Station and ultrafiltration are rushed discharge water by the utility model soon
It is introduced into sulfur removal technology, as the spray-water of sulfur removal technology, so as to fulfill the recycling of waste water, reduces Thermal Power Station
Discharge of wastewater, using water wisely reduce production cost, increase benefit.
Description of the drawings：
Fig. 1 is the structure diagram of the utility model
1. water source, 2. pretreatment systems, 3. cleaning systems, 4. production boilers, 5. desulfurization spray-absorption systems, 6. filterings
Device, 7. electricity generation systems, 8. blow-off lines, 9. foul water systems, 10. booster pumps, 11. spray pipings, 12. blowdown valves, 13. sprays
Drench inlet valve, 14. intake pumps.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of heating power water treatment of power plant system, including water source 1, pretreatment system 2, cleaning system 3, production
Boiler 4, desulfurization spray-absorption system 5 and filter 6, the water source 1 connect pretreatment system 2, pretreatment system by pipeline
The water outlet of system 2 connects cleaning system 3 by pipeline, and the water purification outlet of cleaning system 3 connects production boiler 4 by pipeline, raw
The steam (vapor) outlet connection electricity generation system 7 of boiler 4 is produced, the condensation water out of electricity generation system 7 connects cleaning system 3, institute by pipeline
The air inlet of the offgas outlet connection desulfurization spray-absorption system 5 for the production boiler 4 stated, the sewage draining exit of the cleaning system 3
Foul water system 9 is connected by blow-off line 8, the blow-off line 8 connects filter 6 by spray piping 11, described
The water outlet of filter 6 pass through the water inlet that booster pump 10 connects desulfurization spray-absorption system 5.On the blow-off line 8
Blowdown valve 12 is provided with, spray inlet valve 13 is provided on the spray piping 11.
The water source 1 of the utility model can be the common surface water of heating power power plant or underground water, and pretreatment system 2 removes water source
The dirts such as silt, suspended matter, floccule in 1, cleaning system 3 carry out water pure needed for purified treatment production heat power equipment
Water, cleaning system 3 use commercially available reverse osmosis cleaning system 3, and the desulfurization spray-absorption system 5 is inhaled using commercially available spray
Receive tower.
The water at water source 1 is cleaned after pretreatment system 2 removes the pollutants such as silt to be pumped into cleaning system 3 and carries out only
Change is handled, and the pure water that cleaning system 3 produces is pumped into the vapor in production boiler 4 needed for production power generation by moisturizing, and water steams
Gas enters the steam turbine power generation of electricity generation system 7, and the condensed device of steam that electricity generation system 7 is discharged is cooled to condensed water, condensed water
Being admitted to cleaning system 3, decontamination cycle utilizes again.Spray inlet valve 13 is opened, closes blowdown valve 12, cleaning system 3 is cleaned
Bath after blow-off line 8, spray piping 11 are filtered using filter 6, is sent soon for the reverse osmosis concentrated water generated in journey and ultrafiltration
Enter desulfurization spray-absorption system 5 and desulfurization process is carried out to the tail gas that boiler generates.When not needing to desulfurization, opening blowdown valve 12,
Spray inlet valve 13 is closed, the waste water generated in 3 purification process of cleaning system is discharged through foul water system 9.
It is noted that embodiment described above is to the illustrative and not limiting of technical solutions of the utility model, affiliated skill
The equivalent replacement of art field those of ordinary skill or the other modifications made according to the prior art, as long as not new beyond this practicality
The thinking and range of type technical solution should be included within the interest field required by the utility model.
Claims (3)
1. a kind of heating power water treatment of power plant system, it is characterised in that：Including water source（1）, pretreatment system（2）, cleaning system
（3）, production boiler（4）, desulfurization spray-absorption system（5）And filter（6）, the water source（1）Pre- place is connected by pipeline
Reason system（2）, pretreatment system（2）Water outlet cleaning system is connected by pipeline（3）, cleaning system（3）Water purification outlet
Production boiler is connected by pipeline（4）, produce boiler（4）Steam (vapor) outlet connection electricity generation system（7）, electricity generation system（7）It is solidifying
It bears water outlet and cleaning system is connected by pipeline（3）, the production boiler（4）Offgas outlet connection desulfurization spray-absorption system
System（5）Air inlet, the cleaning system（3）Sewage draining exit pass through blow-off line（8）Connect foul water system（9）, institute
The blow-off line stated（8）Pass through spray piping（11）Connect filter（6）, the filter（6）Water outlet pass through supercharging
Pump（10）Connect desulfurization spray-absorption system（5）Water inlet.
2. heating power water treatment of power plant system according to claim 1, it is characterised in that：The blow-off line（8）On set
It is equipped with blowdown valve（12）, the spray piping（11）On be provided with spray inlet valve（13）.
3. heating power water treatment of power plant system according to claim 1, it is characterised in that：The pretreatment system（2）With
Cleaning system（3）Between connecting pipe on be provided with intake pump（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629392.3U CN207552038U (en) | 2017-11-29 | 2017-11-29 | Heating power water treatment of power plant system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629392.3U CN207552038U (en) | 2017-11-29 | 2017-11-29 | Heating power water treatment of power plant system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207552038U true CN207552038U (en) | 2018-06-29 |
Family
ID=62678046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629392.3U Expired - Fee Related CN207552038U (en) | 2017-11-29 | 2017-11-29 | Heating power water treatment of power plant system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207552038U (en) |
-
2017
- 2017-11-29 CN CN201721629392.3U patent/CN207552038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |