CN209412160U - The marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high washes purification system - Google Patents
The marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high washes purification system Download PDFInfo
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Abstract
The utility model provides the marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high and washes purification system, including heat collection unit, the heat collection unit includes heat collecting pipeline, the front-end and back-end of the heat collecting pipeline are connected to biogas compressor, and boiler and heat exchanger are sequentially connected in series on heat collecting pipeline, the heat exchanger is also communicated with biogas slurry circulating line, and the biogas slurry circulating line and heat collecting pipeline exchange heat in heat exchanger；It further includes the collecting-tank for containing cooling water that the marsh gas water, which washes purification system, the collecting-tank is equipped with the waste heat waterpipe for exporting the first cooling water pipeline of cooling water and for inputting remaining hot water, the rear end of first cooling water pipeline is connected to collecting-tank, front end is connected to boiler, and the rear end of the waste heat waterpipe is connected to boiler, front end is connected to collecting-tank.The utility model not only makes full use of the energy consumption of internal system, solves various problems, also ingenious to be utilized extraneous energy, interior outer energy dual-purpose, and energy utilization rate is high.
Description
Technical field
The invention belongs to marsh gas waters to elute pure technical field, and in particular to a kind of interior outer energy is taken into account and energy utilization rate is high
Marsh gas water wash purification system.
Background technique
Methane purification is bio-natural gas, it is possible to provide a kind of clean green energy resource, in West Europe (Germany, Denmark, Sweden
Deng) country energy total amount accounting 10% or so.In recent years, China also occur frequently policy push bio-natural gas industrialization, this year 6
" State Council, the Central Committee of the Communist Party of China is about comprehensive opinion reinforced ecological environmental protection and firmly accomplish fluently prevention and cure of pollution assault of fortified positions " of moon publication
It is proposed will implement bio-natural gas engineering, and " the winning 3 years action plans of blue sky defended war " that July in this year, State Council printed and distributed also mentions
Out, it encourages to develop bio-natural gas in the place for having resources supplIes.And develop methane purification skill involved in bio-natural gas
Art, such as pressurization WATER-WASHING METHOD, chemical absorption method and pressure swing adsorption method technology have realized that commercialization utilizes, wherein pressurization WATER-WASHING METHOD by
It is used widely in advantages such as high methane purity, high methane recovery, mature technologies.
Process flow any fluids within pipes as shown in Figure 1: of existing pressurization WATER-WASHING METHOD methane purification circulation
Conveying direction be defined as before, this definition is deferred in the description of following direction；It includes Marsh gas compression that the marsh gas water, which washes purification system,
Machine 10, absorption tower 20, level-one Analytic Tower 30 and second level Analytic Tower 40；
Biogas conveyance conduit is equipped between the biogas compressor 10 and absorption tower 20 and biogas conveyance conduit is connected to suction
Receive 20 lower parts of tower；
It is connected between the absorption tower 20 and level-one Analytic Tower 30 by the first technique waterpipe for conveying process water
It is logical, and the rear end of the first technique waterpipe is connected to the lower part on absorption tower 20, front end is connected to the top of level-one Analytic Tower 30；
Pass through the second technique waterpipe for conveying process water between the level-one Analytic Tower 30 and second level Analytic Tower 40
It is connected, and the rear end of the second technique waterpipe is connected to the lower part of level-one Analytic Tower 30, front end is connected to second level Analytic Tower 40
Top；
The bottom of the second level Analytic Tower 40 is equipped with the third technique waterpipe for conveying process water, third technique water pipe
The rear end in road is connected to the bottom of second level Analytic Tower 40, front end is connected to the top on absorption tower 20, and in third technique waterpipe
Process water after cooling by pump 50 be delivered to absorption tower 20 top continue cycling through utilization.
Wherein, the energy consumption of biogas compressor accounts for 50% or more of entire washing purification system energy consumption, and work done during compression is converted to thermal energy
It is not utilized afterwards, it is directly cooling by cooling water.And at the same time, for the efficient aerogenesis for keeping methane-generating pit, heating need to be taken
Insulation maintains methane-generating pit temperature, and solar water heater water circulating-heating, boiler water cycle heating and electricity is mostly used to add at present
Hotting mask such as heats at the technologies.But these heating and heat preservation measures are required to additional equipment investment and/or energy consumption, increase enterprise
Production cost, and the energy consumption of biogas compressor directly discharges the policy requirements for also not meeting national energy conservation and emission reduction.
Summary of the invention
The present invention washes purification system there are energy consumption height for existing marsh gas water, and the low problem of energy utilization rate provides one
The marsh gas water that outer energy is taken into account and energy utilization rate is high in kind washes purification system, not only makes full use of the energy consumption of internal system,
Solve various problems, also ingenious that extraneous energy, interior outer energy dual-purpose, and energy utilization rate is utilized is high.
The present invention adopts the following technical scheme:
The marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high washes purification system, the conveying of any fluids within pipes
Before direction definition is, this definition is deferred in following direction description；The marsh gas water washes purification system and includes biogas compressor, absorbs
Tower, level-one Analytic Tower and second level Analytic Tower；
Biogas conveyance conduit is equipped between the biogas compressor and absorption tower and biogas conveyance conduit is connected to absorption tower
Lower part；
It is connected between the absorption tower and level-one Analytic Tower by the first technique waterpipe for conveying process water, and
The rear end of first technique waterpipe is connected to the lower part on absorption tower, front end is connected to the top of level-one Analytic Tower；
It is connected between the level-one Analytic Tower and second level Analytic Tower by the second technique waterpipe for conveying process water
It is logical, and the rear end of the second technique waterpipe is connected to the lower part of level-one Analytic Tower, front end is connected to the top of second level Analytic Tower；
The bottom of the second level Analytic Tower is equipped with the third technique waterpipe for conveying process water, third technique waterpipe
Rear end be connected to the bottom of second level Analytic Tower, front end is connected to the top on absorption tower, and the technique in third technique waterpipe
The top that water is delivered to absorption tower after cooling continues cycling through utilization；
It further includes heat collection unit that the marsh gas water, which washes purification system, and the heat collection unit includes heat collecting pipeline, the thermal-arrest
The front-end and back-end of pipeline are connected to biogas compressor, and boiler and heat exchanger have been sequentially connected in series on heat collecting pipeline, described
Heat exchanger is also communicated with biogas slurry circulating line, and the biogas slurry circulating line and heat collecting pipeline exchange heat in heat exchanger；
It further includes the collecting-tank for containing cooling water that the marsh gas water, which washes purification system, and the collecting-tank is equipped with for defeated
First cooling water pipeline of cooling water and the waste heat waterpipe for inputting remaining hot water out, the rear end of first cooling water pipeline
Be connected to collecting-tank, front end is connected to boiler, the rear end of the waste heat waterpipe is connected to boiler, front end is connected to and catchments
Shut-off valve V12 and V11 are respectively equipped on pond, the first cooling water pipeline and waste heat waterpipe.
Preferably, the third technique waterpipe is equipped with water cooling unit, and the water cooling unit includes cooling tower and cooling-water machine
Group, the cooling tower is located at the top of collecting-tank and cooling tower is connected with collecting-tank, and the collecting-tank is additionally provided with for recycling
Second cooling water pipeline of cooling water, the rear end of the second cooling water pipeline is connected to collecting-tank, front end is connected to the top of cooling tower
Portion；
The second level Analytic Tower is additionally provided with the 4th technique waterpipe for process of circulation cooling water water, the 4th process water
The rear end and front end of pipeline are connected to the lower part of second level Analytic Tower, before the communicating position of the rear end of the 4th technique waterpipe is lower than
The communicating position at end；
Second cooling water pipeline and the 4th technique waterpipe pass through the water cooler and the 4th technique water pipe respectively
Road and the second cooling water pipeline exchange heat in water cooler.
Preferably, the third technique waterpipe is additionally provided with air-cooled unit, and the air-cooled unit includes the 5th technique water pipe
Road and the 6th technique waterpipe, the 5th technique waterpipe and the 6th technique waterpipe respectively as lateral and from it is rear to
Before be connected on third technique waterpipe, the rear end of the 5th technique waterpipe be connected to third technique waterpipe, front end connect
The top of cooling tower is passed to, the rear end of the 6th technique waterpipe is connected to collecting-tank, front end is connected to third technique water pipe
Road, and the third process water pipe section between the 5th technique waterpipe and the 6th technique waterpipe is equipped with shut-off valve V1,
Shut-off valve V6 and V10 are respectively equipped on 5th technique waterpipe and the 6th technique waterpipe.
Preferably, the cooling tower is located at the lower section of second level Analytic Tower, thus the technique in the 5th technique waterpipe
Water flows to cooling tower by gravity.
Preferably, the top of the cooling tower is equipped with the fan for blasting cold wind, and second cooling water pipeline enters
The first teletransmission thermometer is equipped at the position of cooling tower, the motor interlocking of the first teletransmission thermometer and the fan is with basis
Second cooling water pipeline enters opening or closing for the cooling water temperature height control fan of cooling tower.
Preferably, the top of the cooling tower is equipped with the fan for blasting cold wind, and the 5th technique waterpipe enters
The second teletransmission thermometer is equipped at the position of cooling tower, the motor interlocking of the second teletransmission thermometer and the fan is with basis
5th technique waterpipe enters opening or closing for the technique coolant-temperature gage height control fan of cooling tower.
Preferably, the third technique waterpipe is equipped with the first pump, and the front end of the 6th technique waterpipe is connected to
The position of third technique waterpipe is after the first pump.
Preferably, second cooling water pipeline is equipped with the second pump.
Preferably, the collecting-tank is located at the lower section of boiler, and the first cooling water pipeline is pumped equipped with third.
Beneficial effects of the present invention are as follows:
First, the energy consumption of biogas compressor accounts for 50% or more of entire washing purification system energy consumption, work done during compression is converted to thermal energy
Afterwards, the present invention is taken away thermal energy by the biogas slurry that methane-generating pit recycles, and in the prior art, the cooling water supplied by cooling tower
This partial heat energy is taken away, and the cooling water after heating up will also be cooled down again in cooling tower by fan running, it can neither
Using the thermal energy of biogas compressor, and add additional the energy consumption of cooling tower；But improvement through the invention, on the one hand it is not necessarily to
Cooling water can achieve the purpose that cooling biogas compressor, certainly without the additional consumption of cooling tower, on the other hand, this portion
Thermal energy is divided to be brought into methane-generating pit by biogas slurry, to be methane-generating pit temperature raising and maintaining, through actual verification, the fully sufficient confession of this partial heat energy
The heat demand for answering methane-generating pit eliminates solar water heater water circulating-heating, boiler water cycle heating and electric heating film and heats
Equal heating equipments ensure that the efficient aerogenesis of methane-generating pit on the basis of low energy consumption, be to achieve many things at one stroke！From this point of view,
The present invention significantly reduces the production cost of enterprise, meets the policy requirements of national energy conservation and emission reduction.
Second, cooling tower and collecting-tank are usually not provided with Insulation, therefore microthermal climate in winter, collecting-tank are direct
It is contacted with cold air, causes the cooling water temperature in collecting-tank can be too low, and have the water cooler of part of the manufacturer in coolant water temperature
When degree is lower than 18 DEG C, difficulty in starting；The present invention makes improvements also for the problem, specifically, before water cooler starting, from
Boiler is drawn in remaining hot water pipeline to the collecting-tank for being used to contain cooling water, while pipeline output cooling in first cooling year old
Thus water improves the water temperature of cooling water to a certain extent, so that water cooler smoothly starts, after start-up, can be cut off
Shut-off valve V12 and V11.In addition, the microthermal climate in winter is easy to make cold in cooling tower and collecting-tank in hesitation maintenance
But water freezing, freeze the operation that will seriously affect again, and the waste heat waterpipe that the present invention is arranged can also solve with killing two birds with one stone
The certainly problem realizes multiple use so that the thermal energy that biogas compressor generates thoroughly is turned waste into wealth.
Third, the energy consumption of internal system can not only be preferably minimized by the present invention, additionally it is possible to dexterously utilize extraneous energy
Amount.Such as microthermal climate in winter, the cool ambient air of the fan sucking of cooling tower are just enough cooling water dropping to needs
Temperature reaches the requirement of process water, and without starting water cooler, therefore, the present invention is provided with the 5th technique waterpipe
With the 6th technique waterpipe, microthermal climate in winter, the process water exported by second level Analytic Tower is directly by the 5th technique water pipe
Road is delivered in cooling tower and is cooled down, and passes through the 6th technique waterpipe after cooling and third technique waterpipe returns to absorption tower
Interior recycling, the disadvantage of winter low temperature weather is switched to advantage ingenious in designly by this, effectively reduces the energy of water cooler
Consumption.
To sum up, the present invention not only makes full use of the energy consumption of internal system, solves various problems, also ingenious to be utilized
Extraneous energy, interior outer energy dual-purpose, and energy utilization rate are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that marsh gas water washes purification system in the prior art；
Fig. 2 is structural schematic diagram of the invention.
Specific embodiment
In order to keep technical purpose of the invention, technical scheme and beneficial effects clearer, with reference to the accompanying drawing and specifically
Embodiment is further illustrated technical solution of the present invention.
As shown in Fig. 2, the marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high washes purification system, in any pipeline
Before the conveying direction of fluid is defined as, this definition is deferred in following direction description；It includes biogas that the marsh gas water, which washes purification system,
Compressor 10, absorption tower 20, level-one Analytic Tower 30 and second level Analytic Tower 40；
Biogas conveyance conduit is equipped between the biogas compressor 10 and absorption tower 20 and biogas conveyance conduit is connected to suction
Receive the lower part of tower 20；Biogas is first passed around after biogas compressor 10 is compressed and (is seen below into absorption tower 20 with third technique waterpipe
Face is described in detail) the process water counter current contacting of conveying absorbs the carbon dioxide in biogas, and sends out biological day from the top on absorption tower 20
Right gas；
The first technique waterpipe is equipped between the absorption tower 20 and level-one Analytic Tower 30, and after the first technique waterpipe
End is connected to the lower part on absorption tower 20, front end is connected to the top of level-one Analytic Tower 30, and the first technique waterpipe is inhaled for conveying
It receives in the process water to level-one Analytic Tower 30 in tower 20 after absorbing carbon dioxide, the process water after absorbing carbon dioxide is in level-one solution
Analyse flash distillation recycling methane in tower 30；
The second technique waterpipe, and the second technique waterpipe are equipped between the level-one Analytic Tower 30 and second level Analytic Tower 40
Rear end be connected to the lower part of level-one Analytic Tower 30, front end is connected to the top of second level Analytic Tower 40；After absorbing carbon dioxide
Process water through by the second process water pipeline to second level Analytic Tower 40, and parses carbon dioxide after methane is recycled in flash distillation
Afterwards, it is recycled in absorption tower 20 and is recycled by third technique waterpipe (seeing below detailed description)；
The bottom of the second level Analytic Tower 40 is equipped with the third technique waterpipe for conveying process water, third technique water pipe
The rear end in road is connected to the bottom of second level Analytic Tower 40, front end is connected to the top on absorption tower 20, and in third technique waterpipe
Process water be delivered to the top on absorption tower 20 after cooling and continue cycling through utilization, third technique waterpipe is equipped with pump 50, with
The conveying power of process water is provided.
Technique coolant-temperature gage in second level Analytic Tower 40 is higher, is not able to satisfy the requirement on absorption tower 20, it is therefore desirable to cold
But it returns again to afterwards to absorption tower 20, water cooling or air-cooled may be selected in the type of cooling according to the actual situation, uses item temperature is higher
Under part, preferably select water cooling, and under the lower use condition of temperature, may be selected it is air-cooled, it is specific as follows:
The third technique waterpipe is equipped with water cooling unit, and the water cooling unit includes cooling tower 60 and water cooler 80,
The bottom of the cooling tower 60 is integrated with collecting-tank and cooling tower 60 is connected with collecting-tank, and the collecting-tank is additionally provided with for following
Second cooling water pipeline of ring cooling water, the rear end of the second cooling water pipeline is connected to collecting-tank, front end is connected to cooling tower 60
Top；Second cooling water pipeline is equipped with pump 70, and pump 70 is for providing the conveying power of cooling water；
The second level Analytic Tower 40 is additionally provided with the 4th technique waterpipe for process of circulation cooling water water, the 4th technique
The rear end and front end of waterpipe are connected to the lower part of second level Analytic Tower 40, second cooling water pipeline and the 4th technique water pipe
Road is changed in water cooler 80 by the water cooler 80 and the 4th technique waterpipe and the second cooling water pipeline respectively
Heat cools down for the process water after use in second level Analytic Tower 40 from there through cooling water and is recycled with reaching to be back in absorption tower 20
The temperature requirement used.Wherein, the communicating position of the rear end of the 4th technique waterpipe is lower than the communicating position of front end, this design
Purpose be: the higher process water of rear end output temperature of the 4th technique waterpipe, and the front end of the 4th technique waterpipe flow
Enter the lower process water of temperature, when cold water is on warm water, can flow downward automatically, so that cold water and warm water mix automatically
It closes, to ensure that the process water for being back to and being recycled in absorption tower 20 keeps relatively stable temperature, is conducive to keep inhaling
Stablizing for sequence of knocking off carries out；In addition, the 4th technique waterpipe is equipped with shut-off valve V3 and pump 90 in the part for entering water cooler, and
Being equipped with shut-off valve V2 in the part for entering second level Analytic Tower 40 can then be cut when water cooling unit deactivates by shut-off valve V2 and V3
Disconnected 4th technique waterpipe.Similarly, the second cooling water pipeline enter water cooler 80 part be equipped with shut-off valve V4, and
It is equipped with shut-off valve V5 into the part of cooling tower 60, when water cooling unit deactivates, then can cut off second by shut-off valve V4 and V5
Cooling water pipeline.
As a preferred embodiment, the third technique waterpipe is additionally provided with air-cooled unit, the air-cooled unit packet
Include the 5th technique waterpipe and the 6th technique waterpipe, the 5th technique waterpipe and the 6th technique waterpipe respectively as point
It branch pipe(tube) and is connected on third technique waterpipe from rear to preceding, the rear end of the 5th technique waterpipe is connected to third technique
Waterpipe, front end are connected to the top of cooling tower 60, it is preferable that and the cooling tower 60 is located at the lower section of second level Analytic Tower 40, from
And the process water in the 5th technique waterpipe flows to cooling tower 60 by gravity.After the 6th technique waterpipe
End is connected to collecting-tank, front end is connected to third technique waterpipe, and is located at the 5th technique waterpipe and the 6th technique waterpipe
Between third process water pipe section be equipped with shut-off valve V1, when needing using the 5th technique waterpipe and the 6th technique waterpipe
When, then third technique waterpipe is cut off using shut-off valve V1.And distinguish on the 5th technique waterpipe and the 6th technique waterpipe
Equipped with shut-off valve V6 and V10, shut-off valve V6 and V10 belong to normally off, are only using the 5th technique waterpipe and the 6th work
When skill waterpipe, just open.The front end of 6th technique waterpipe be connected to the position of third technique waterpipe the pump 50 it
Afterwards, thus pump 50 can provide the conveying power of process water in the 6th technique waterpipe and third technique waterpipe simultaneously, because
6th technique waterpipe is not to use throughout the year, be arranged such can reduce equipment add and maintenance cost.
The top of the cooling tower 60 is equipped with the fan M for blasting cold wind, and fan M is used to be cooling water temperature, described
Second cooling water pipeline and the 5th technique waterpipe merge into the first cooling water main pipeline at the position close to cooling tower 60,
The first cooling water main pipeline (can lead to equipped with the motor interlocking of teletransmission thermometer T, the teletransmission thermometer T and the fan M
PLC control is crossed to realize) opening for fan is controlled with the cooling water temperature height for entering cooling tower according to the first cooling water main pipeline
It opens or closes, such as start fan automatically when detecting temperature and being higher than 32 DEG C, fan is automatically closed when being lower than 20 DEG C in detection temperature.
For the thermal energy generated using biogas compressor 10, it further includes thermal-arrest list that marsh gas water of the present invention, which washes purification system,
Member, the heat collection unit include heat collecting pipeline, and the front-end and back-end of the heat collecting pipeline are connected to biogas compressor 10, and collect
It has been sequentially connected in series boiler 110 and heat exchanger 130 on heat pipeline, has recycled the water in this boiler 110 in heat collecting pipeline always, heat
Water in water tank 110 can come from 70 conveying of pump can also be with additional pipeline, and the water in boiler 110 passes through heat exchanger
130 heat exchange coolings, then exchange heat using biogas compressor 10 and heat up, thus move in circles.The heat exchanger 130 is also communicated with
Biogas slurry circulating line, and the biogas slurry circulating line and heat collecting pipeline exchange heat in heat exchanger 130, biogas slurry circulating line connects
Methane-generating pit is passed to, it, so can be by biogas compressor its role is in the biogas slurry in circulation conveying methane-generating pit to heat exchanger 130
Thermal energy is turned waste into wealth, and eliminates the temperature raising device of methane-generating pit, eliminates the cooling water for cooling down biogas compressor, more at one stroke
?.
The collecting-tank is equipped with the remaining hot water for exporting the first cooling water pipeline of cooling water and for inputting remaining hot water
Pipeline, the rear end of first cooling water pipeline is connected to collecting-tank, front end is connected to boiler 110, the waste heat waterpipe
Rear end be connected to boiler 110, front end is connected to collecting-tank, be respectively equipped on the first cooling water pipeline and waste heat waterpipe
Shut-off valve V12 and V11.Preferably, the collecting-tank is located at the lower section of boiler 110, and the first cooling water pipeline and second cold
But waterpipe merges into the second cooling water main pipeline at the position close to collecting-tank, and the second cooling water main pipeline is equipped with pump
70, the conveying power of cooling water in the first cooling water pipeline and the second cooling water pipeline can be provided simultaneously by thus pumping 70, because
First cooling water pipeline is not to use throughout the year, be arranged such can reduce equipment add and maintenance cost.
It should be noted last that: technical solution of the present invention that the above embodiments are only illustrative and not limiting is any right
The equivalent replacement and do not depart from the modification of spirit and scope of the invention or locally replace that the present invention carries out, should all cover in this hair
Within bright protective scope of the claims.
Claims (9)
1. the marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high washes purification system, the conveying side of any fluids within pipes
To before being defined as, this definition is deferred in following direction description；The marsh gas water washes purification system and includes biogas compressor, absorbs
Tower, level-one Analytic Tower and second level Analytic Tower；
Biogas conveyance conduit is equipped between the biogas compressor and absorption tower and biogas conveyance conduit is connected under absorption tower
Portion；
It is connected between the absorption tower and level-one Analytic Tower by the first technique waterpipe for conveying process water, and first
The rear end of technique waterpipe is connected to the lower part on absorption tower, front end is connected to the top of level-one Analytic Tower；
It is connected between the level-one Analytic Tower and second level Analytic Tower by the second technique waterpipe for conveying process water, and
The rear end of second technique waterpipe is connected to the lower part of level-one Analytic Tower, front end is connected to the top of second level Analytic Tower；
The bottom of the second level Analytic Tower is equipped with third technique waterpipe for conveying process water, after third technique waterpipe
End is connected to the bottom of second level Analytic Tower, front end is connected to the top on absorption tower, and the process water warp in third technique waterpipe
The top that absorption tower is delivered to after cooling continues cycling through utilization；
It is characterized by: it further includes heat collection unit that the marsh gas water, which washes purification system, the heat collection unit includes heat collecting pipeline, institute
The front-end and back-end for stating heat collecting pipeline are connected to biogas compressor, and boiler and heat exchange have been sequentially connected in series on heat collecting pipeline
Device, the heat exchanger is also communicated with biogas slurry circulating line, and the biogas slurry circulating line and heat collecting pipeline carry out in heat exchanger
Heat exchange；
It further includes the collecting-tank for containing cooling water that the marsh gas water, which washes purification system, and the collecting-tank is equipped with cold for exporting
But the first cooling water pipeline of water and the waste heat waterpipe for inputting remaining hot water, the rear end connection of first cooling water pipeline
It is connected to boiler to collecting-tank, front end, the rear end of the waste heat waterpipe is connected to boiler, front end is connected to collecting-tank,
Shut-off valve V12 and V11 are respectively equipped on first cooling water pipeline and waste heat waterpipe.
2. the marsh gas water that interior outer energy according to claim 1 is taken into account and energy utilization rate is high washes purification system, feature
Be: the third technique waterpipe is equipped with water cooling unit, and the water cooling unit includes cooling tower and water cooler, the cooling
Tower is located at the top of collecting-tank and cooling tower is connected with collecting-tank, and the collecting-tank is additionally provided with second for recirculated cooling water
Cooling water pipeline, the rear end of the second cooling water pipeline is connected to collecting-tank, front end is connected to the top of cooling tower；
The second level Analytic Tower is additionally provided with the 4th technique waterpipe for process of circulation cooling water water, the 4th technique waterpipe
Rear end and front end be connected to the lower part of second level Analytic Tower；
Second cooling water pipeline and the 4th technique waterpipe pass through respectively the water cooler and the 4th technique waterpipe and
Second cooling water pipeline exchanges heat in water cooler.
3. the marsh gas water that interior outer energy according to claim 2 is taken into account and energy utilization rate is high washes purification system, feature
Be: the third technique waterpipe is additionally provided with air-cooled unit, and the air-cooled unit includes the 5th technique waterpipe and the 6th work
Skill waterpipe, the 5th technique waterpipe and the 6th technique waterpipe are connected to respectively as lateral and from rear to preceding
On three technique waterpipes, the rear end of the 5th technique waterpipe is connected to third technique waterpipe, front end is connected to cooling tower
Top, the rear end of the 6th technique waterpipe is connected to collecting-tank, front end is connected to third technique waterpipe, and is located at the
Third process water pipe section between five technique waterpipes and the 6th technique waterpipe is equipped with shut-off valve V1, the 5th technique water pipe
Shut-off valve V6 and V10 are respectively equipped on road and the 6th technique waterpipe.
4. the marsh gas water that interior outer energy according to claim 3 is taken into account and energy utilization rate is high washes purification system, feature
Be: the cooling tower is located at the lower section of second level Analytic Tower, so that the process water in the 5th technique waterpipe relies on gravity
Effect flows to cooling tower.
5. the marsh gas water that interior outer energy according to claim 2 is taken into account and energy utilization rate is high washes purification system, feature
Be: the top of the cooling tower is equipped with the fan for blasting cold wind, and second cooling water pipeline enters the position of cooling tower
It sets place and is equipped with the first teletransmission thermometer, the motor interlocking of the first teletransmission thermometer and the fan is according to the second cooling water
Pipeline enters opening or closing for the cooling water temperature height control fan of cooling tower.
6. the marsh gas water that interior outer energy according to claim 3 is taken into account and energy utilization rate is high washes purification system, feature
Be: the top of the cooling tower is equipped with the fan for blasting cold wind, and the 5th technique waterpipe enters the position of cooling tower
It sets place and is equipped with the second teletransmission thermometer, the motor interlocking of the second teletransmission thermometer and the fan is according to the 5th process water
Pipeline enters opening or closing for the technique coolant-temperature gage height control fan of cooling tower.
7. the marsh gas water that interior outer energy according to claim 3 is taken into account and energy utilization rate is high washes purification system, feature
Be: the third technique waterpipe is equipped with the first pump, and the front end of the 6th technique waterpipe is connected to third process water
The position of pipeline is after the first pump.
8. the marsh gas water that interior outer energy according to claim 2 is taken into account and energy utilization rate is high washes purification system, feature
Be: second cooling water pipeline is equipped with the second pump.
9. the marsh gas water that interior outer energy according to claim 1 is taken into account and energy utilization rate is high washes purification system, feature
Be: the collecting-tank is located at the lower section of boiler, and the first cooling water pipeline is pumped equipped with third.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401803A (en) * | 2018-12-06 | 2019-03-01 | 开封黄河空分集团有限公司 | The marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high washes purification system |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401803A (en) * | 2018-12-06 | 2019-03-01 | 开封黄河空分集团有限公司 | The marsh gas water that a kind of interior outer energy is taken into account and energy utilization rate is high washes purification system |
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