CN201362587Y - Hydrochloric acid purifying device - Google Patents
Hydrochloric acid purifying device Download PDFInfo
- Publication number
- CN201362587Y CN201362587Y CNU2008202146934U CN200820214693U CN201362587Y CN 201362587 Y CN201362587 Y CN 201362587Y CN U2008202146934 U CNU2008202146934 U CN U2008202146934U CN 200820214693 U CN200820214693 U CN 200820214693U CN 201362587 Y CN201362587 Y CN 201362587Y
- Authority
- CN
- China
- Prior art keywords
- hydrochloric acid
- absorption tower
- resin
- active carbon
- pump
- Prior art date
- 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
Links
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to a hydrochloric acid purifying device which is mainly used for purifying byproduct hydrochloric acid and belongs to the technical field of the chemical equipment. The hydrochloric acid purifying device comprises a hydrochloric acid storage tank (1), a pump (2) and a resin absorption tower (5) and is characterized by also comprising a filter (3) and an active carbon absorption tower (4), wherein the hydrochloric acid storage tank (1), the pump (2), the filter (3), the active carbon absorption tower (4) and the resin absorption tower (5) are sequentially connected in series. Preliminary processed hydrochloric acid in the hydrochloric acid storage tank is led into a filter to be filtered so that insoluble impurities in the hydrochloric acid are removed, and the filtered hydrochloric acid is led into the active carbon absorption tower to be processed by active carbon so that chlorine in the hydrochloric acid is effectively absorbed, therefore, the yellow-green color resulted from the chlorine is eliminated, absorption resin is effectively protected and is prolonged in the service life by 3 to 4 times, and the cost is lowered.
Description
(1) technical field
The utility model relates to a kind of hydrochloric acid purifying plant, is mainly used in the purification of by-product hydrochloric acid.Belong to technical field of chemical.
(2) background technology
In the process of producing the chlorothalonil pesticide termil, have hydrogenchloride, the generation of chlorine tail gas.At present, domestic enterprise adopts water absorption method that hydrogen chloride tail gas is produced by-product hydrochloric acid mostly.Contain a large amount of iron ions and plurality of impurities in the by-product hydrochloric acid, and many introduction of production line are as the application in fields such as biology, medicine, food, electronic apparatus, non-ferrous metal, fine chemistry industry, iron ion content in the hydrochloric acid is required very high, it is very big unfavorable that this brings for the production in many fields.
Generally adopted resin adsorption method to remove iron ion in the past, but because in the water absorbing hydrogen chloride gas process, a small amount of chlorine and non-separating organic chloride are absorbed together, and chlorine has stronger corrodibility to resin, infringement to resin is very serious, can shorten the work-ing life of resin greatly, increase cost.
(3) summary of the invention
The utility model is to overcome above-mentioned deficiency, and the hydrochloric acid purifying plant of a kind of hydrochloric acid cleanliness factor height, resin long service life, saving cost is provided.
The purpose of this utility model is achieved in that a kind of hydrochloric acid purifying plant, comprise hydrochloric acid tank, pump and resin absorption tower, it is characterized in that described purifying plant also comprises strainer and charcoal trap, described hydrochloric acid tank, pump, strainer, charcoal trap and resin absorption tower are connected in series successively.
The utility model hydrochloric acid purifying plant, described resin absorption tower has two, and described two resin towers are serial or parallel connection.
The utility model hydrochloric acid purifying plant, used gac is preferably cocoanut active charcoal in the described charcoal trap.
The utility model hydrochloric acid purifying plant; at first the first salt manufacturing acid in the hydrochloric acid tank being fed strainer filters; remove insoluble impurity wherein; feed charcoal trap absorption chlorine wherein again, hydrochloric acid has effectively been removed chlorine wherein after activated carbon treatment; this has not only removed the yellow-green colour that chlorine brings; and the more effective polymeric adsorbent of having protected, make bring up to 3～4 times the work-ing life of resin, reduced cost.
(4) description of drawings
Fig. 1 is the utility model hydrochloric acid purifying plant embodiment 1 structural representation.
Fig. 2 is the utility model hydrochloric acid purifying plant embodiment 2 structural representations.
Fig. 3 is the utility model hydrochloric acid purifying plant embodiment 3 structural representations.
Among the figure:
Hydrochloric acid tank 1
Pump 2
Strainer 3
Charcoal trap 4
(5) embodiment
Embodiment 1:
Referring to Fig. 1, the utility model hydrochloric acid purifying plant, mainly form by hydrochloric acid tank 1, pump 2, strainer 3, charcoal trap 4 and resin absorption tower 5, described hydrochloric acid tank 1 outlet links to each other with strainer 3 imports by pump 2, described strainer 3 outlets link to each other with charcoal trap 4 imports, and described charcoal trap 4 outlets link to each other with 5 imports of resin absorption tower.
Embodiment 2:
Referring to Fig. 2, the difference of present embodiment and embodiment 1 is that described resin absorption tower 5 has two, and described two resin towers are for being connected in series.
Embodiment 3:
Referring to Fig. 3, the difference of present embodiment and embodiment 1 is that described resin absorption tower 5 has two, and described two resin towers are for being connected in parallel.
In the foregoing description, used gac is preferably cocoanut active charcoal in the described charcoal trap 4.
Principle of work:
At first the first salt manufacturing acid in the hydrochloric acid tank 1 is fed strainer 3 and filter, remove insoluble impurity wherein, feed the chlorine that charcoal trap 4 absorbs wherein again, feed the iron ion that remove wherein on resin absorption tower 5 at last.After the processing, can obtain water white hydrochloric acid.
Claims (3)
1, a kind of hydrochloric acid purifying plant, comprise hydrochloric acid tank (1), pump (2) and resin absorption tower (5), it is characterized in that described purifying plant also comprises strainer (3) and charcoal trap (4), described hydrochloric acid tank (1), pump (2), strainer (3), charcoal trap (4) and resin absorption tower (5) are connected in series successively.
2, hydrochloric acid purifying plant according to claim 1 is characterized in that described resin absorption tower (5) has two, and described two resin towers are serial or parallel connection.
3, hydrochloric acid purifying plant according to claim 1 and 2 is characterized in that used gac is a cocoanut active charcoal in the described charcoal trap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202146934U CN201362587Y (en) | 2008-12-22 | 2008-12-22 | Hydrochloric acid purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202146934U CN201362587Y (en) | 2008-12-22 | 2008-12-22 | Hydrochloric acid purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362587Y true CN201362587Y (en) | 2009-12-16 |
Family
ID=41473248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202146934U Expired - Lifetime CN201362587Y (en) | 2008-12-22 | 2008-12-22 | Hydrochloric acid purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362587Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580336A (en) * | 2012-01-12 | 2012-07-18 | 天津大学 | Device and method for purifying volatile inorganic acid reagent |
| CN109305656A (en) * | 2018-09-29 | 2019-02-05 | 济宁亿佳环保科技有限公司 | A kind of processing equipment of industrial sulphuric acid potassium by-product hydrochloric acid |
| CN109553070A (en) * | 2018-12-17 | 2019-04-02 | 江苏诺斯特拉环保科技有限公司 | Waste hydrochloric acid recycles method of disposal |
| CN109678112A (en) * | 2017-10-18 | 2019-04-26 | 张凤芹 | The production technology of high purity hydrochloric acid |
-
2008
- 2008-12-22 CN CNU2008202146934U patent/CN201362587Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580336A (en) * | 2012-01-12 | 2012-07-18 | 天津大学 | Device and method for purifying volatile inorganic acid reagent |
| CN102580336B (en) * | 2012-01-12 | 2014-04-16 | 天津大学 | Device and method for purifying volatile inorganic acid reagent |
| CN109678112A (en) * | 2017-10-18 | 2019-04-26 | 张凤芹 | The production technology of high purity hydrochloric acid |
| CN109305656A (en) * | 2018-09-29 | 2019-02-05 | 济宁亿佳环保科技有限公司 | A kind of processing equipment of industrial sulphuric acid potassium by-product hydrochloric acid |
| CN109553070A (en) * | 2018-12-17 | 2019-04-02 | 江苏诺斯特拉环保科技有限公司 | Waste hydrochloric acid recycles method of disposal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201362587Y (en) | Hydrochloric acid purifying device | |
| CN101696182A (en) | Purifying method of N-methylpyrrolidone | |
| CN102725050A (en) | Exhaust oxygen recycling apparatus for ozone treatment equipment, and ozone-using system having same | |
| CN102295389B (en) | Industrial waste water treating technology | |
| CN112830457A (en) | Novel purification process of hydrogen peroxide | |
| CN105366884A (en) | Printed circuit board sewage treatment method | |
| CN201485354U (en) | Novel device for processing ammonia nitrogen waste water | |
| CN114538653B (en) | Industrial wastewater treatment method | |
| CN102897885B (en) | The method of sulfuric acid industry Two-way Cycle jet-type arsenic removal | |
| CN102614826B (en) | Modified expanded perlite for treating low-concentration ammonia-nitrogen wastewater and wastewater treatment method | |
| CN104211225A (en) | Multiple complex treatment method for heavy metal sewage | |
| CN110252269A (en) | A kind of resin regeneration method for handling containing high-boiling components waste water | |
| CN1285311A (en) | Process and equipment for preparation of ultrapure hydrogen peroxide | |
| CN107673511A (en) | A kind of tower draws chinic acid recovery method in standby gallic acid waste liquid | |
| CN204474474U (en) | A kind of reverse osmose pure-water treatment unit | |
| CN101580304B (en) | Method for united removal of heavy metal pollutants from landscape water body by plant material sorbent and limnodrilus organism and device thereof | |
| CN207685348U (en) | A kind of PCB etching liquids device for filtering impurities | |
| CN102765777A (en) | Method for removing cadmium ion from wastewater utilizing wild duckweed biomass | |
| CN210796035U (en) | High salt water recycling system that polycrystalline silicon production process produced | |
| CN101870457A (en) | Method for purifying by-product hydrogen chloride gas of TDI | |
| CN111704291A (en) | Efficient treatment system and treatment process for benzofuranone wastewater | |
| CN202829777U (en) | Electroplating wastewater treatment system | |
| CN1421404A (en) | Drinking water defluorinating process and equipment | |
| CN202538600U (en) | Exhaust gas collector | |
| CN112978845A (en) | Recycling treatment process for 1, 3-cyclohexanedione wastewater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SULI FINE CHEMICAL INDUSTRY CO., LTD., JIANGYIN Free format text: FORMER OWNER: JIANGYIN SULI FINE CHEMICAL CO., LTD. Effective date: 20120522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120522 Address after: 214444 Jiangsu city of Jiangyin Province Li Gang Zhen Yun Hua Road, Lingang New City -1 No. 7 Patentee after: Suli Fine chemical Industry Co., Ltd., Jiangyin Address before: 214444 No. 7 Huarun Road, Li Gang Town, Jiangsu, Jiangyin Patentee before: Jingyin Suli Chemical Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU SULI FINE CHEMICAL CO., LTD. Free format text: FORMER NAME: SULI FINE CHEMICAL INDUSTRY CO., LTD., JIANGYIN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214444 Jiangsu city of Jiangyin Province Li Gang Zhen Yun Hua Road, Lingang New City -1 No. 7 Patentee after: Jiangsu Suli Fine Chemical Co., Ltd. Address before: 214444 Jiangsu city of Jiangyin Province Li Gang Zhen Yun Hua Road, Lingang New City -1 No. 7 Patentee before: Suli Fine chemical Industry Co., Ltd., Jiangyin |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |