CN206244405U - A kind of hydrogen fluoride cooling system equipped with shell and tube water cooler - Google Patents
A kind of hydrogen fluoride cooling system equipped with shell and tube water cooler Download PDFInfo
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- CN206244405U CN206244405U CN201621273089.XU CN201621273089U CN206244405U CN 206244405 U CN206244405 U CN 206244405U CN 201621273089 U CN201621273089 U CN 201621273089U CN 206244405 U CN206244405 U CN 206244405U
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- hydrogen fluoride
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- cooling
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Abstract
The utility model discloses a kind of hydrogen fluoride cooling system equipped with shell and tube water cooler, category chemical production technical field, it is related to hydrogen fluoride production technique to be fractionated the preposition precooling technique of workshop section, the temperature for solving existing hydrogen fluoride cooling system primary cooler hydrogen fluoride gas out is also at a relatively high, so that the hydrogen fluoride gas temperature into first order condensing plant is too high, cause condensation effect undesirable, be easily damaged the technical problems such as condensing plant.A kind of hydrogen fluoride cooling system equipped with shell and tube water cooler of the utility model, shell and tube water cooler is also equipped between scrubbing tower and primary cooler, the shell and tube water cooler includes arranged type pipeline and shell, cavity between pipeline and shell is covered with cooling water, and cooling water is constantly circulated by cooling tower, circulating water pool, water circulating pump.
Description
Technical field
The utility model is related to a kind of hydrogen fluoride cooling system equipped with shell and tube water cooler, it is adaptable to hydrogen fluoride production work
Skill is fractionated the preposition precooling technique of workshop section, the cooling load after effectively reducing needed for workshop section.
Background technology
In hydrogen fluoride production technique, traditional cooling system is directly entered just from the hydrogen fluoride gas of scrubbing tower discharge
Cooler, causes the temperature of hydrogen fluoride gas from primary cooler out also at a relatively high (about 40~50 DEG C), so that into the first order
The hydrogen fluoride gas temperature of condensing plant is too high, causes condensation effect undesirable, and is easy to damage condensing plant.
Utility model content
The purpose of this utility model is the problem for overcoming above-mentioned traditional hydrogen fluoride production technical cooling system to exist, there is provided one
The hydrogen fluoride cooling system equipped with shell and tube water cooler is planted, so as to realize preposition precooling treatment, primary cooler is reduced and is condensed with one-level
The temperature difference of equipment.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of hydrogen fluoride cooling system equipped with shell and tube water cooler, is also equipped with shell and tube between scrubbing tower and primary cooler
Water cooler, the shell and tube water cooler includes arranged type pipeline and shell, and the cavity between pipeline and shell is covered with cooling water, cold
But water is constantly circulated by cooling tower, circulating water pool, water circulating pump.
Equipped with after shell and tube water cooler between scrubbing tower and primary cooler, the hot gas produced in process system passes through water-cooled
The tubulation of device enters, then to primary cooler, forms two road cooling techniques.Water cooler shell is covered with cooling water with tubulation cavity, cools down
Water is extracted out from circulating water pool by water pump, squeezes into the entrance of water cooler top, then from the outflow of water cooler bottom, through cooling tower cooling
Afterwards, circulating water pool is flow back into, in addition to small part water evaporation is lost in, most of water is back to circulating water pool, and the water for flowing back to leads to again
Cross water pump extraction, continuous repetitive cycling.The heat that process system is produced through cooling recirculation system absorption, temperature is minimized,
So as to reach the purpose of preposition precooling treatment, make to enter the gas temperature reduction of primary cooler, so as to also reduce primary cooler and one
The temperature difference of level condenser, improves condensation effect, protects condensing plant.
Brief description of the drawings
Fig. 1 is a kind of hydrogen fluoride cooling system structure schematic diagram equipped with shell and tube water cooler of the utility model.
Each mark is represented in figure：
1st, scrubbing tower 2, shell and tube water cooler 3, primary cooler 4, first-stage condenser 5, cooling tower 6, circulating water pool 7,
Water circulating pump.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.As shown in figure 1, traditional hydrogen fluoride production technique is cold
But system hydrogen fluoride from scrubbing tower 1 out, be directly entered after primary cooler 3 cooled down, enter back into first-stage condenser 4 carry out it is cold
Solidifying, this cooling system cooling effect is bad, and primary cooler 3 and the temperature difference of first-stage condenser 4 are larger, and condensation effect is bad, easily
Damage condensing plant.The utility model is that a shell and tube water cooler 2, the tubulation are set up between scrubbing tower 1 and primary cooler 3
Formula water cooler 2 includes arranged type pipeline and shell, and the cavity between pipeline and shell is covered with cooling water, and cooling water passes through cooling tower
5th, circulating water pool 6, water circulating pump 7 are constantly circulated.The tubulation that the hot gas produced from scrubbing tower 1 passes through shell and tube water cooler 2
Into, then to primary cooler 3, form two road cooling techniques.Water cooler shell and tubulation cavity are covered with cooling water, and cooling water is from circulation
Pond 6 is extracted out by water circulating pump 7, squeezes into the entrance of the top of shell and tube water cooler 2, then from the outflow of the bottom of shell and tube water cooler 2, through cold
But after the cooling of tower 5, circulating water pool 6 is flow back into, in addition to small part water evaporation is lost in, most of water is back to circulating water pool
6, the water for flowing back to is extracted out further through water pump, continuous repetitive cycling.Process system produce heat through cooling recirculation system absorption,
Temperature is minimized, and so as to reach the purpose of preposition precooling treatment, makes to enter the gas temperature reduction of primary cooler, so as to also reduce
Primary cooler and the temperature difference of first-stage condenser, improve condensation effect, protect condensing plant.Equipment is through actual motion, primary cooler
6~8 DEG C of outlet temperature overall reduction, alleviates the cooling load of first-stage condenser；Former first-stage condenser is needed for average 40 days or so
Parking carries out soldering breakthrough, after now increasing cooling-cycle device, first-stage condenser energy even running 180 days or so, larger amplitude
Degree improves days running.
Claims (1)
1. a kind of hydrogen fluoride cooling system equipped with shell and tube water cooler, it is characterised in that in scrubbing tower (1) and primary cooler (3)
Between be also equipped with shell and tube water cooler (2), the shell and tube water cooler (2) includes arranged type pipeline and shell, pipeline and shell
Between cavity be covered with cooling water, cooling water is constantly circulated by cooling tower (5), circulating water pool (6), water circulating pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273089.XU CN206244405U (en) | 2016-11-25 | 2016-11-25 | A kind of hydrogen fluoride cooling system equipped with shell and tube water cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273089.XU CN206244405U (en) | 2016-11-25 | 2016-11-25 | A kind of hydrogen fluoride cooling system equipped with shell and tube water cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244405U true CN206244405U (en) | 2017-06-13 |
Family
ID=59002172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273089.XU Active CN206244405U (en) | 2016-11-25 | 2016-11-25 | A kind of hydrogen fluoride cooling system equipped with shell and tube water cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437111A (en) * | 2018-12-14 | 2019-03-08 | 福建龙氟化工有限公司 | A kind of high-pure anhydrous hydrogen fluoride production technique and matched rotary reaction furnace |
| CN113521789A (en) * | 2021-08-09 | 2021-10-22 | 聊城鲁西聚碳酸酯有限公司 | Device for treating organic steam in polycarbonate production process, method and application thereof |
-
2016
- 2016-11-25 CN CN201621273089.XU patent/CN206244405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437111A (en) * | 2018-12-14 | 2019-03-08 | 福建龙氟化工有限公司 | A kind of high-pure anhydrous hydrogen fluoride production technique and matched rotary reaction furnace |
| CN113521789A (en) * | 2021-08-09 | 2021-10-22 | 聊城鲁西聚碳酸酯有限公司 | Device for treating organic steam in polycarbonate production process, method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 364204 No. 9, Gongye Road, Pingpu village, Jiaoyang Town, Shanghang County, Longyan City, Fujian Province Patentee after: Fujian Longfu New Material Co.,Ltd. Address before: 364200 Jiaoyang Industrial Development Zone, Shanghang County, Longyan City, Fujian Province Patentee before: FUJIAN LONGFU CHEMICAL Co.,Ltd. |