CN201376898Y - Bromine drying tower - Google Patents
Bromine drying tower Download PDFInfo
- Publication number
- CN201376898Y CN201376898Y CN200920042294U CN200920042294U CN201376898Y CN 201376898 Y CN201376898 Y CN 201376898Y CN 200920042294 U CN200920042294 U CN 200920042294U CN 200920042294 U CN200920042294 U CN 200920042294U CN 201376898 Y CN201376898 Y CN 201376898Y
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- Prior art keywords
- tower
- bromine
- drying
- drying tower
- grid distributor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a bromine drying tower, which comprises a tower body (1); the tower body (1) is divided into three parts, namely an upper part, a middle part and a lower part, and flanges are used for connecting the three parts. The bromine drying tower is characterized in that the drying tower further comprises a sprayer (2), a corrugated filling material (3), a distribution plate (4) and a U-shaped differential pressure device (5); the sprayer (2) is mounted at the top of the tower; the distribution plate (4) is positioned on the connecting flange between the middle part and the lower part of the tower body (1); the corrugated filling material (3) is positioned above the distribution plate (4); and the U-shaped differential pressure device (5) is connected with an outlet at the bottom of the tower. The bromine drying tower provided by the utility model makes full use of dispersion to increase the dry contact area and the physical property of the material, thereby realizing the drying of the raw material bromine and meeting the demands for the reaction. In addition, not only can the investment be reduced and the space be saved, but also the drying efficiency is improved and the manufacturing cost is saved.
Description
(1) technical field
The utility model relates to a kind of drying plant tower, relates in particular to a kind of bromine drying tower, belongs to the chemical industry equipment technical applications.
(2) background technology
In many building-up reactionss, often need the anhydrous ability of starting material well to reach the reaction requirement, even can not anhydrously fully also be that moisture is low more good more, so just can better control reaction yield.The most frequently used drying plant is still and tower at present; What medium was the most frequently used is the molecular sieve and the vitriol oil.
In producing bromide fire retardant TDE process, one of starting material of use bromine, it is slightly soluble in water, though through standing demix, still contain a certain amount of moisture, tends to influence the quality of TDE.For the thorough drying bromine, often by strengthening dry vitriolic amount or using multi-stage drying device to realize.The defective of this kind way is facility investment height, wasting space, drying efficiency is low, production cost is high.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of drying efficiency height is provided, and facility investment is little, conserve space, bromine drying tower that production cost is low.
The purpose of this utility model is achieved in that a kind of bromine drying tower, comprise the body of the tower body, described body of the tower body is divided into upper, middle, and lower part, connect with flange between three parts, it is characterized in that described drying tower also comprises the Differential Pressure Unit of spray thrower, corrugated body filler, grid distributor and U type, described shower arrangement is in cat head, described grid distributor is between the middle part and bottom joint flange of body of the tower body, described corrugated body filler is positioned on the described grid distributor, and the Differential Pressure Unit of described U type is connected with the tower bottom outlet.
The utility model bromine drying tower, described body of the tower body top is provided with thief hole near medium position.
The utility model bromine drying tower, described grid distributor are circular tetrafluoroethylene grid distributor.
The utility model bromine drying tower, the pressure reduction that utilizes the elevated storage tank to form during use sprays dispersion by spray header, enter in the vitriol oil again that the repeatedly displacement through ripple packing and grid distributor has reached the exsiccant good result, bromine utilizes the pressure reduction tripping device of U type that sulfuric acid is effectively separated at the bottom of entering tower.
The utility model bromine drying tower makes full use of the physical properties of disperseing to increase dry contact area and material and has realized starting material bromine drying, has reached the requirement of reaction.This equipment has not only reduced investment, has saved the space, has improved drying efficiency, has saved production cost.
(4) description of drawings
Fig. 1 is the structural representation of the utility model bromine drying tower.
Among the figure:
Body of the tower body 1
The Differential Pressure Unit 5 of U type
(5) embodiment
Referring to Fig. 1, the bromine drying tower that the utility model relates to, mainly form by the Differential Pressure Unit 5 of body of the tower body 1, spray thrower 2, corrugated body filler 3, grid distributor 4 and U type, body of the tower body 1 is divided into upper, middle, and lower part, connect with flange between three parts, cat head is equipped with spray thrower 2, and grid distributor 4 is between middle part and bottom joint flange, corrugated body filler 3 is positioned on the grid distributor 4, and the Differential Pressure Unit 5 of U type is connected with the tower bottom outlet.
There is flange on body of the tower body 1 top under upper cover is arranged, the 3-30 centimeters is provided with thief hole 6 on the flange, and there is flange at the two ends, middle part, and there is flange the bottom on having at the bottom of the lower cover.
Claims (3)
1, a kind of bromine drying tower, comprise body of the tower body (1), described body of the tower body (1) is divided into upper, middle, and lower part, connect with flange between three parts, it is characterized in that described drying tower also comprises the Differential Pressure Unit (5) of spray thrower (2), corrugated body filler (3), grid distributor (4) and U type, described spray thrower (2) is installed on cat head, described grid distributor (4) is positioned between the middle part and bottom joint flange of body of the tower body (1), described corrugated body filler (3) is positioned on the described grid distributor (4), and the Differential Pressure Unit of described U type (5) is connected with the tower bottom outlet.
2, a kind of bromine drying tower according to claim 1 is characterized in that described body of the tower body (1) top is provided with thief hole (6) near medium position.
3, a kind of bromine drying tower according to claim 1 and 2 is characterized in that described grid distributor (4) is circular tetrafluoroethylene grid distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920042294U CN201376898Y (en) | 2009-03-20 | 2009-03-20 | Bromine drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920042294U CN201376898Y (en) | 2009-03-20 | 2009-03-20 | Bromine drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376898Y true CN201376898Y (en) | 2010-01-06 |
Family
ID=41516999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920042294U Expired - Lifetime CN201376898Y (en) | 2009-03-20 | 2009-03-20 | Bromine drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376898Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086326A (en) * | 2013-03-09 | 2013-05-08 | 山东天一化学股份有限公司 | Bromine drying device |
| CN103318843A (en) * | 2013-06-06 | 2013-09-25 | 中昊光明化工研究设计院有限公司 | Hydrogen bromide gas drying method |
-
2009
- 2009-03-20 CN CN200920042294U patent/CN201376898Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086326A (en) * | 2013-03-09 | 2013-05-08 | 山东天一化学股份有限公司 | Bromine drying device |
| CN103318843A (en) * | 2013-06-06 | 2013-09-25 | 中昊光明化工研究设计院有限公司 | Hydrogen bromide gas drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIZHOU BAILI CHEMICAL CO., LTD. Free format text: FORMER NAME: TAICHOU BAILI CHEMICALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 225404 No. 9, Sino Hong Kong Road, Taizhou Economic Development Zone, Jiangsu Patentee after: Taizhou Bailly Chemical Co., Ltd. Address before: 225404 No. 9, Sino Hong Kong Road, Taizhou Economic Development Zone, Jiangsu Patentee before: Taizhou Baili Chemicals Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |
|
| CX01 | Expiry of patent term |