CN209431393U - The system of condensed water is recycled in a kind of gas washing in SA production - Google Patents
The system of condensed water is recycled in a kind of gas washing in SA production Download PDFInfo
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- CN209431393U CN209431393U CN201920047954.6U CN201920047954U CN209431393U CN 209431393 U CN209431393 U CN 209431393U CN 201920047954 U CN201920047954 U CN 201920047954U CN 209431393 U CN209431393 U CN 209431393U
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- condensed water
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- gas washing
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Abstract
The utility model discloses the system that condensed water is recycled in a kind of gas washing in SA production, with hot well, the hot well has discharge outlet, and discharge outlet connects drainage pipeline, drainage pipeline is connected to the condensation water tank in workshop, is disposed with drain valve and draining pump on drainage pipeline；The first collection port, the second collection port, third collection port are disposed at the top of the hot well, first collection port is connected with collection funnel, collection funnel is used to collect the steam condensate (SC) of axle envelope before and after the cooling steam turbine of gland-sealing cooler, second collection port is connect with stokehold geosyncline sulphur pipeline insulating steam pipe road, the third collection port is connect with continuous blowdown expander, the continuous blowdown expander import is connected to drum platoon waterpipe, top is provided with jet chimney and is connected to oxygen-eliminating device, and bottom is provided with blow-off line.The utility model is recycled for concentrating in together the condensed water generated in production process.
Description
Technical field
The utility model relates to the system of condensed water is recycled in gas washing in SA production field more particularly to a kind of gas washing in SA production.
Background technique
Boiler will carry out blowdown during the waste heat boiler producing steam of sulphur Sulphuric acid, Molten sulphur is needed into sulfur furnace pipeline
It keeps the temperature cooling condensed water this three parts of steam, turbine blower gland-sealing cooler and concentrates on a section, largely carry out
Uncontrollable discharge.
There is condensed water at three not collect in the prior art:
The steam of axle envelope is at condensed water before and after the cooling steam turbine of gland-sealing cooler, it is contemplated that gland steam pressure influence to vapour
Turbine operation, outlet condensed water individually discharges, into company's clear water pipe network.
Stokehold tank liquid sulphur enters sulfur furnace by pipeline, one barrel of steam that pipeline is kept the temperature and boiler blowdown water into
Enter clear water pipe network.
Waste heat boiler is equipped with continuous blowdown expander and periodical blowdown expander, and the continuous blowdown water of boiler is carried out dilatation
Decompression, isolates steam, is used, and improves heat-economy.Continuous blowdown expander steam is used for oxygen-eliminating device, but is had
A large amount of water and fixed draining are discharged into clear water pipe network together.
The above three parts water: turbine gland-sealing cooler condensed water, stokehold geosyncline sulphur pipeline keep the temperature steam condensate (SC), vapour
Packet platoon water is discharged into clear water pipe network, causes high-quality water waste.
Utility model content
The purpose of this utility model is the system for proposing to recycle condensed water in a kind of gas washing in SA production, will be generated in production process
Condensed water concentrate in together and recycled.
The utility model is achieved through the following technical solutions:
The system that condensed water is recycled in a kind of gas washing in SA production, has hot well, and the hot well has
Discharge outlet, discharge outlet connect drainage pipeline, are disposed with drain valve and draining pump on drainage pipeline；The hot well
Top is disposed with the first collection port, the second collection port, third collection port, and first collection port is connected with collection funnel,
Collection funnel is used to collect the steam condensate (SC) of axle envelope before and after the cooling steam turbine of gland-sealing cooler, second collection port and stokehold
The connection of geosyncline sulphur pipeline insulating steam pipe road, the third collection port are connect with continuous blowdown expander, the continuous blowdown
Expander import is connected to drum platoon waterpipe, and top is provided with jet chimney and is connected to oxygen-eliminating device, and bottom is provided with blowdown
Pipeline.
Preferably, the continuous blowdown expander third collection port is connected to the middle part of continuous blowdown expander.
It is cut preferably, being provided on the third collection port, jet chimney, gas bag platoon waterpipe and blow-off line
Only valve.
Preferably, being provided with liquidometer on the hot well.
Preferably, the liquid level is calculated as electronic type, it is in series with liquid level sensor, the heat of liquid level sensor and offer steam
Water pump is electrically connected to form feedback loop.
Preferably, being provided with barometer on the continuous blowdown expander.
The condensed water of generation in sulphuric acid process is concentrated in together and is recycled by the utility model, is transported to workshop
Condensation water tank for device use, greatly reduce production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for recycling the system embodiment of condensed water in the utility model in a kind of gas washing in SA production.
Appended drawing reference is as follows:
1, hot well, 2, discharge outlet, 3, drainage pipeline, 4, drain valve, 5, draining pump, the 6, first collection port, 7,
Second collection port, 8, third collection port, 9, collection funnel, 10, continuous blowdown expander, 11, jet chimney, 12, blow-off line,
13, shut-off valve, 14, liquidometer.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, the system for recycling condensed water in a kind of gas washing in SA production, has hot well 1, the condensed water
Collecting tank 1 has discharge outlet 2, and discharge outlet 2 connects drainage pipeline 3, and drainage pipeline 3 is connected to the condensation water tank in workshop, drainpipe
Drain valve 4 and draining pump 5 are disposed on road 3；The first collection port 6, are disposed at the top of the hot well 1
Two collection ports 7, third collection port 8, first collection port 6 are connected with collection funnel 9, and collection funnel 9 is cold for collecting packing
But the steam condensate (SC) of the cooling steam turbine front and back axle envelope of device, second collection port 7 keep the temperature steam with stokehold geosyncline sulphur pipeline
Piping connection, the third collection port 8 are connect with continuous blowdown expander 10,10 import of continuous blowdown expander and drum
Platoon waterpipe 3 is connected to, and top is provided with jet chimney 11 and is connected to oxygen-eliminating device, and bottom is provided with blow-off line 12.
In the present embodiment, the 10 third collection port 8 of continuous blowdown expander and the middle part of continuous blowdown expander 10 connect
It is logical.
In the present embodiment, on the third collection port 8, jet chimney 11, gas bag platoon waterpipe 3 and blow-off line 12
It is provided with shut-off valve 13.
In the present embodiment, liquidometer 14 is provided on the hot well 1.
In the present embodiment, the liquidometer 14 is electronic type, is in series with liquid level sensor, liquid level sensor and offer steam
Heat-exchanger pump be electrically connected to form feedback loop.
In the present embodiment, barometer is provided on the continuous blowdown expander 10.
A 1m is added in the present embodiment3Hot well 1, collect turbine gland-sealing cooler condensed water, stokehold
Geosyncline sulphur pipeline heat preservation steam condensate (SC), drum platoon water are discharged into the condensed water of clear water pipe network.Hot well 1 is arranged
Liquidometer 14 and heat-exchanger pump carry out chain automatic running, and the condensation water tank that water is transported to workshop is used for device.In order to not influence
Steam turbine pressure, gland-sealing cooler outlet enter hot well 1 and carry out normal pressure collection；Molten sulfur heat preservation steam is directly entered cold
Condensed water collection slot 1；Platoon condensed water takes middle part clean water to enter hot well 1, and casual inspection expansion tank water quality
And blowdown.
The above recycling condensation water quantity about 1.2t/h, about 80 DEG C of mixing water temperature, monthly recycle water about 1.2t/h × for 24 hours
× 30 days=864t, about 10000 tons of Nian Huishou condensed water, greatly reduce production cost.
Described is only the preferred embodiment of the utility model, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (6)
1. recycling the system of condensed water in a kind of gas washing in SA production, which is characterized in that there is hot well, the condensed water is received
Collecting slot has discharge outlet, and discharge outlet connects drainage pipeline, is disposed with drain valve and draining pump on drainage pipeline；The condensation
It is disposed with the first collection port, the second collection port, third collection port at the top of water collecting groove, first collection port is connected with receipts
Collect funnel, collection funnel is used to collect the steam condensate (SC) of axle envelope before and after the cooling steam turbine of gland-sealing cooler, and described second collects
Mouth is connect with stokehold geosyncline sulphur pipeline insulating steam pipe road, and the third collection port is connect with continuous blowdown expander, described
Continuous blowdown expander import is connected to drum platoon waterpipe, and top is provided with jet chimney and is connected to oxygen-eliminating device, and bottom is set
It is equipped with blow-off line.
2. the system for recycling condensed water in a kind of gas washing in SA production as described in claim 1, the continuous blowdown expander third
Collection port is connected to the middle part of continuous blowdown expander.
3. recycling the system of condensed water in a kind of gas washing in SA production as described in claim 1, which is characterized in that the third is collected
Shut-off valve is provided on mouth, jet chimney, gas bag platoon waterpipe and blow-off line.
4. recycling the system of condensed water in a kind of gas washing in SA production as described in claim 1, which is characterized in that the condensed water is received
Liquidometer is provided on collection slot.
5. recycling the system of condensed water in a kind of gas washing in SA production as claimed in claim 4, which is characterized in that the liquid level is calculated as
Electronic type, is in series with liquid level sensor, and liquid level sensor and the heat-exchanger pump for providing steam are electrically connected to form feedback loop.
6. recycling the system of condensed water in a kind of gas washing in SA production as described in claim 1, which is characterized in that the continuous blowdown
Barometer is provided on expander.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047954.6U CN209431393U (en) | 2019-01-11 | 2019-01-11 | The system of condensed water is recycled in a kind of gas washing in SA production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047954.6U CN209431393U (en) | 2019-01-11 | 2019-01-11 | The system of condensed water is recycled in a kind of gas washing in SA production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431393U true CN209431393U (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920047954.6U Active CN209431393U (en) | 2019-01-11 | 2019-01-11 | The system of condensed water is recycled in a kind of gas washing in SA production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537875A (en) * | 2020-12-03 | 2021-03-23 | 莱芜市安邦冶金设备有限公司 | Sewage treatment method and sewage treatment system for cleaning SCR catalyst |
-
2019
- 2019-01-11 CN CN201920047954.6U patent/CN209431393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537875A (en) * | 2020-12-03 | 2021-03-23 | 莱芜市安邦冶金设备有限公司 | Sewage treatment method and sewage treatment system for cleaning SCR catalyst |
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