CN205933696U - Ethylene glycol device energy -saving equipment - Google Patents
Ethylene glycol device energy -saving equipment Download PDFInfo
- Publication number
- CN205933696U CN205933696U CN201620768096.0U CN201620768096U CN205933696U CN 205933696 U CN205933696 U CN 205933696U CN 201620768096 U CN201620768096 U CN 201620768096U CN 205933696 U CN205933696 U CN 205933696U
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- CN
- China
- Prior art keywords
- lean
- tower
- water
- stripper
- pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model discloses an ethylene glycol device energy -saving equipment, including scrubbing tower, strip tower and the poor circulating water pump of setting between scrubbing tower and strip tower, be equipped with poor circulating water booster pump and water conservancy turbine between scrubbing tower and the poor circulating water pump, be equipped with rich circulating air cooler between water conservancy turbine and the scrubbing tower, be equipped with poor circulating water cooling ware between poor circulating water booster pump and the scrubbing tower, be equipped with circulation water heat exchanger between water conservancy turbine and the strip tower, the connection of strip top of the tower portion sets up strip top of the tower cooler, the connection of strip top of the tower cooler sets up the pickling ware, it is equipped with strip tower backwash pump to be connected between strip tower and the pickling ware, water conservancy turbine and poor circulating water step up pump drive to be connected to the rotation of the poor circulating water booster pump of drive. The beneficial effects of the utility model are that, adopt the effectual improvement energy use rate of the poor circulating water booster pump ability of water conservancy turbine drive, reduce the waste of energy resource consumption and resource.
Description
Technical field
The utility model is related to Chemical Manufacture energy saver technical field and in particular to glycol unit energy-saving equipment.
Background technology
It is not provided with glycol unit energy-saving equipment, ethylene glycol unit adopts single centrifugal pump to drive in glycol unit,
The power of centrifugal pump is larger, needs to consume substantial amounts of electric energy, and the energy-saving and emission-reduction policy being responded with country is disagreed, in prior art
There is glycol unit unreasonable structure it is impossible to make full use of the energy of consumption well using the feature of device.
Utility model content
For the problem of unreasonable structure present in prior art, the utility model provides rational in infrastructure and can reduce
The glycol unit energy-saving equipment of power consumption.
The technical solution of the utility model is as follows：
Glycol unit energy-saving equipment, including scrubbing tower, stripper and lean following of being arranged between scrubbing tower and stripper
Ring water pump is it is characterised in that being provided with lean recirculated water booster and hydraulic turbine between described scrubbing tower and lean water circulating pump, described
It is provided with rich recycle gas cooler between hydraulic turbine and scrubbing tower, between described lean recirculated water booster and scrubbing tower, be provided with lean following
Ring water cooler, is provided with Heat Exchanger in Circulating Water System between described hydraulic turbine and stripper, described stripper top connect setting vapour
Stripper top cooler, described stripping tower top cooler connect setting acid cleaning device, it is connected between described stripper and acid cleaning device
Stripper reflux pump, described hydraulic turbine is in transmission connection with lean recirculated water booster, to drive the rotation of lean recirculated water booster.
Described glycol unit energy-saving equipment is it is characterised in that adopt back between described lean water circulating pump and stripper
Road connects.
Described glycol unit energy-saving equipment is it is characterised in that described hydraulic turbine, lean recirculated water booster and lean follow
Ring water pump is arranged on identical and highly locates.
Described glycol unit energy-saving equipment is it is characterised in that described lean water circulating pump adopts Motor drive.
The beneficial effects of the utility model are to drive lean recirculated water booster can effectively improve energy using hydraulic turbine
Utilization rate, reduce the waste of energy resource consumption and resource.Realize the conversion of energy by hydraulic turbine, greatly reduce energy
Loss.By arranging lean recirculated water booster and lean water recirculator, accelerate the flow of lean recirculated water, reduce lean recirculated water
Temperature, thus improve lean recirculated water absorption efficiency.
Brief description
Fig. 1 is structural representation of the present utility model；
In figure：1st, scrubbing tower, 2, rich recycle gas cooler, 3, lean water recirculator, 4, Heat Exchanger in Circulating Water System, 5, stripping
Tower, 6, stripper cooler, 7, acid cleaning device, 8, stripper reflux pump, 9, lean water circulating pump, 10, lean recirculated water booster, 11,
Hydraulic turbine.
Specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in figure 1, glycol unit energy-saving equipment, including scrubbing tower 1, rich recycle gas cooler 2, lean recirculated water cooling
But device 3, Heat Exchanger in Circulating Water System 4, stripper 5, stripper cooler 6, acid cleaning device 7, stripper reflux pump 8, lean water circulating pump 9,
Lean recirculated water booster 10 and hydraulic turbine 11.Lean water circulating pump 9 is arranged at the position between scrubbing tower 1 and stripper 5, water
Power turbine 11 is arranged at the position between lean water circulating pump 9 and scrubbing tower, and lean recirculated water booster 10 is arranged on hydraulic turbine
At position between 11 and lean water circulating pump 9, it is provided with rich recycle gas cooler 2 between hydraulic turbine 11 and scrubbing tower 1, waterpower is saturating
Flat 11 one end are connected with rich recycle gas cooler 2 pipeline, and the other end is connected with Heat Exchanger in Circulating Water System 4 by pipeline, and recirculated water changes
Hot device 4 is connected by pipeline with stripper 5, and rich recycle gas cooler 2 pipeline high pressure richness recirculated water out is through hydraulic turbine
11 are converted into low pressure richness recirculated water, and the energy between high pressure richness recirculated water and low pressure richness recirculated water will drive hydraulic turbine 11 work
Make, hydraulic turbine 11 is in transmission connection with lean recirculated water booster 10, and lean recirculated water booster 10 will be driven to work, thus effectively
Take full advantage of high pressure richness recirculated water and be converted into the energy that low pressure richness recirculated water is consumed, lean recirculated water booster 10 passes through lean following
Ring water cooler 3 is connected by pipeline with scrubbing tower 1, and the water inlet of lean water circulating pump 9 is connected by pipeline with stripping tower 5, goes out
The mouth of a river is provided with two branch roads, and one is connected formation loop with stripper 5, and another with lean recirculated water booster 10 by pipeline even
Connect.The top of stripper 5 is connected with stripping tower top cooler 6 by pipeline, and stripping tower top cooler 6 is connected with acid cleaning device 7, acid
Wash setting stripper reflux pump 8 between device 7 and stripper 5 so that being formed between stripper 5, stripper cooler 6, acid cleaning device 7
Loop.
Main working process, the scrubbing tower 1 bottom shape after high pressure richness recycle gas cooler 2 of high pressure richness circulating air out
Become high pressure richness recirculated water, high pressure richness recirculated water is connected with hydraulic turbine 11 by pipeline, and the richness of high pressure is circulated by hydraulic turbine 11
Water is converted into low pressure richness recirculated water, thus realizing the conversion of energy so that hydraulic turbine 11 works, hydraulic turbine 11 drives and it
The lean recirculated water booster 10 being in transmission connection, lean recirculated water booster 10 works, and the flat recirculated water of low pressure is converted into high pressure
Lean recirculated water, the lean recirculated water of high pressure enters scrubbing tower 1 through lean water recirculator 3.Height is taken full advantage of during this
The rich recirculated water of pressure is converted into the energy that low pressure richness recirculated water is consumed, and improves the utilization rate of energy.Improve the stream of lean recirculated water
Amount, reduces temperature, improves lean recirculated water absorption efficiency.
Claims (4)
1. glycol unit energy-saving equipment, including scrubbing tower（1）, stripper（5）And it is arranged on scrubbing tower（1）With stripper（5）
Between lean water circulating pump（9）It is characterised in that described scrubbing tower（1）With lean water circulating pump（9）Between be provided with lean recirculated water liter
Press pump（10）And hydraulic turbine（11）, described hydraulic turbine（11）With scrubbing tower（1）Between be provided with rich recycle gas cooler（2）,
Described lean recirculated water booster（10）With scrubbing tower（1）Between be provided with lean water recirculator（3）, described hydraulic turbine（11）With
Stripper（5）Between be provided with Heat Exchanger in Circulating Water System（4）, described stripper（5）Top connect setting stripping tower top cooler（6）,
Described stripping tower top cooler（6）Connect setting acid cleaning device（7）, described stripper（5）With acid cleaning device（7）Between be connected with vapour
Stripper reflux pump（8）, described hydraulic turbine（11）With lean recirculated water booster（10）It is in transmission connection, to drive lean recirculated water boosting
Pump（10）Rotation.
2. glycol unit energy-saving equipment according to claim 1 is it is characterised in that described lean water circulating pump（9）With vapour
Stripper（5）Between using loop connect.
3. glycol unit energy-saving equipment according to claim 1 is it is characterised in that described lean water circulating pump（9）Using
Motor drive.
4. glycol unit energy-saving equipment according to claim 1 is it is characterised in that described hydraulic turbine（11）, lean follow
Ring water booster（10）And lean water circulating pump（9）It is arranged on identical highly to locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768096.0U CN205933696U (en) | 2016-07-21 | 2016-07-21 | Ethylene glycol device energy -saving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768096.0U CN205933696U (en) | 2016-07-21 | 2016-07-21 | Ethylene glycol device energy -saving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933696U true CN205933696U (en) | 2017-02-08 |
Family
ID=57926523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620768096.0U Active CN205933696U (en) | 2016-07-21 | 2016-07-21 | Ethylene glycol device energy -saving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933696U (en) |
-
2016
- 2016-07-21 CN CN201620768096.0U patent/CN205933696U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |