CN207745672U - A kind of waste gas condensation tower suitable for polyester process - Google Patents
A kind of waste gas condensation tower suitable for polyester process Download PDFInfo
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- CN207745672U CN207745672U CN201721780505.XU CN201721780505U CN207745672U CN 207745672 U CN207745672 U CN 207745672U CN 201721780505 U CN201721780505 U CN 201721780505U CN 207745672 U CN207745672 U CN 207745672U
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- water
- exhaust gas
- waste gas
- cold plate
- tower body
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of waste gas condensation towers suitable for polyester process, if being equipped with cold plate of the dried layer with Ventilated cap in tower body, the water-circulating pipe of water receiving case are equipped in cold plate, the spray head of several water receiving casees is equipped at the top of tower body；Exhaust gas enters from the air inlet of tower body bottom side, is discharged from the exhaust outlet at top, and bottom is equipped with leakage fluid dram.By connecting the water-circulating pipe of water tank in cold plate, the water in the heat water tank of exhaust gas is made full use of, the time of polyester production process is shortened；While extending the exhaust gas residence time by the cold plate that tilting and Ventilated cap misplaces, extend the usage time of heat, while improving the efficiency cleared up particulate matter in exhaust gas.Its is simple in structure, it is easy to use, heat, the industrial chemicals in exhaust gas have fully been recycled, water is recycled, and net gas is discharged, it is environmentally protective, the energy consumption in Chemical Manufacture is effectively reduced, water resource is saved, reduces production cost, production efficiency is improved, there is very strong practicability and wide applicability.
Description
Technical field
The present invention relates to a kind of condensing towers, and in particular to a kind of waste gas condensation tower suitable for polyester process.
Background technology
In production of polyester, there is discharge exhaust gas in each stage of technique, such as the exhaust gas that feeds intake, reaction organic exhaust gas, low pressure are de-
Water process generate exhaust gas, blowing when generate exhaust gas, finished product crush when the exhaust gas etc. containing dust；Therefore it is usually carried secretly in exhaust gas
Raw material dust, water vapour, finished product dust and heat.
Most of producer, in the processing of exhaust gas, while condensing exhaust gas using condensing tower, the impurity that will contain in exhaust gas
It is expelled directly out after precipitation, impurity is again via wastewater treatment.This stage wastes the heat contained in exhaust gas, does not make full use of useless
Water, and the substance in waste water is not also recycled, and improves the cost of production indirectly.
Invention content
To solve the deficiencies in the prior art, the purpose of the present invention is to provide one kind.
In order to realize that above-mentioned target, the present invention adopt the following technical scheme that：
A kind of waste gas condensation tower suitable for polyester process, it is described if being equipped with cold plate of the dried layer with Ventilated cap in tower body
It is equipped with the water-circulating pipe of water receiving case in cold plate, the spray head of several water receiving casees is equipped at the top of tower body；
Exhaust gas enters from the air inlet of tower body bottom side, is discharged from the exhaust outlet at top, and bottom is equipped with leakage fluid dram.
If the water-circulating pipe of above-mentioned dried layer cold plate is serially connected.
Above-mentioned Ventilated cap mutual dislocation.
Above-mentioned cold plate is tilting in tower body, and Ventilated cap is located at slope foot.
Above-mentioned leakage fluid dram connects catch basin.
Above-mentioned exhaust outlet connects activated carbon adsorption device.
The invention has the beneficial effects that：
A kind of waste gas condensation tower suitable for polyester process of the present invention, the water by connecting water tank in cold plate recycle
Pipe, makes full use of the water in the heat water tank of exhaust gas, shortens the time of polyester production process；It is wrong by tilting and Ventilated cap
While the cold plate of position extends the exhaust gas residence time, extend the usage time of heat, while improving clear to particulate matter in exhaust gas
The efficiency of reason.
A kind of waste gas condensation tower suitable for polyester process of the present invention, it is simple in structure, it is easy to use, fully recycle
Heat, industrial chemicals in exhaust gas, recycle water, and net gas is discharged, environmentally protective, effectively reduce the energy in Chemical Manufacture
Source consumes, and saves water resource, reduces production cost, improves production efficiency, has very strong practicability and wide applicability.
Description of the drawings
Fig. 1 is a kind of schematic diagram of waste gas condensation tower suitable for polyester process of the present invention.
The meaning marked in attached drawing is as follows：1, tower body, 2, water tank, 3, spray head, 4, Ventilated cap, 5, water-circulating pipe, 6, cold
Solidifying plate, 7, air inlet, 8, leakage fluid dram, 9, exhaust outlet.
Specific implementation mode
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
A kind of waste gas condensation tower suitable for polyester process, interior tilting condensation of several slope foots with Ventilated cap 4 of dislocation of tower body 1
Plate 6；Concatenated water-circulating pipe 5 is equipped in cold plate 6, water inlet is connect with water outlet with water tank 2, if 1 top of tower body is equipped with
The spray head 3 of stem grafting water tank 2；
Exhaust gas enters from the air inlet 7 of 1 bottom side of tower body, is discharged after activated carbon adsorption device from the exhaust outlet 9 at top, gives up
Liquid enters catch basin from the leakage fluid dram 8 of bottom.
In use,
The exhaust gas entered from bottom, contacts with shower water, gas is condensed to and condensed the impurity in exhaust gas from the bottom to top, with
Condensate liquid is discharged.
The heat of exhaust gas and the heat of condensation diverging, by the water in 6 bottom-heated water-circulating pipe 5 of cold plate, flow water inlet
After case 2, a part of water enters technique use, shortens again the time of raw material reheating, energy saving, when shortening stage process
Between, improve production efficiency；Another part water enters boiler 2, equally shortens the time of hot water heating, has saved the energy；Again
A part sprays into condensing tower again from the spray head 3 at top, recycles.
The cold plate 6 for misplacing tilting extends residence time of the heat in condensing tower so that and heat is fully used,
The Ventilated cap 4 of dislocation extends circulation path of the exhaust gas in condensing tower so that the spray liquid and exhaust gas slid along cold plate 6 is abundant
Contact strengthens the condensation cleaning of particulate matter in exhaust gas.
The waste water for entering catch basin from leakage fluid dram 8, can utilize again, according to component content for cleaning cleaning reaction kettle etc.
Stage process.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution is all fallen in protection scope of the present invention.
Claims (6)
1. a kind of waste gas condensation tower suitable for polyester process, which is characterized in that if being equipped with dried layer in tower body with the cold of Ventilated cap
Solidifying plate, the interior water-circulating pipe for being equipped with water receiving case of the cold plate, tower body top is equipped with the spray head of several water receiving casees；
Exhaust gas enters from the air inlet of tower body bottom side, is discharged from the exhaust outlet at top, and bottom is equipped with leakage fluid dram.
2. a kind of waste gas condensation tower suitable for polyester process according to claim 1, which is characterized in that if the dried layer
The water-circulating pipe of cold plate is serially connected.
3. a kind of waste gas condensation tower suitable for polyester process according to claim 1, which is characterized in that the Ventilated cap
Mutual dislocation.
4. a kind of waste gas condensation tower suitable for polyester process according to claim 1, which is characterized in that the cold plate
It is tilting in tower body, and Ventilated cap is located at slope foot.
5. a kind of waste gas condensation tower suitable for polyester process according to claim 1, which is characterized in that the leakage fluid dram
Connect catch basin.
6. a kind of waste gas condensation tower suitable for polyester process according to claim 1, which is characterized in that the exhaust outlet
Connect activated carbon adsorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780505.XU CN207745672U (en) | 2017-12-19 | 2017-12-19 | A kind of waste gas condensation tower suitable for polyester process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780505.XU CN207745672U (en) | 2017-12-19 | 2017-12-19 | A kind of waste gas condensation tower suitable for polyester process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207745672U true CN207745672U (en) | 2018-08-21 |
Family
ID=63149886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780505.XU Active CN207745672U (en) | 2017-12-19 | 2017-12-19 | A kind of waste gas condensation tower suitable for polyester process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207745672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905652A (en) * | 2020-07-16 | 2020-11-10 | 华峰集团上海工程有限公司 | Continuous polymerization reaction process of polyamide |
-
2017
- 2017-12-19 CN CN201721780505.XU patent/CN207745672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905652A (en) * | 2020-07-16 | 2020-11-10 | 华峰集团上海工程有限公司 | Continuous polymerization reaction process of polyamide |
| CN111905652B (en) * | 2020-07-16 | 2021-06-04 | 华峰集团上海工程有限公司 | Continuous polymerization reaction process of polyamide |
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