CN205676153U - Alkylation waste acid recycling system - Google Patents
Alkylation waste acid recycling system Download PDFInfo
- Publication number
- CN205676153U CN205676153U CN201620516051.4U CN201620516051U CN205676153U CN 205676153 U CN205676153 U CN 205676153U CN 201620516051 U CN201620516051 U CN 201620516051U CN 205676153 U CN205676153 U CN 205676153U
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- tank
- acid
- filtering
- settling tank
- settling
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Abstract
This utility model relates to chemical technology field, is specifically related to a kind of alkylation waste acid recycling system.Alkylation waste acid recycling system, including thin acid pump, 2 settling tanks, filtering tanks, thin acid pump inlet communication diluted acid tank, thin acid pump connection settling tank, 2 settling tank parallel connections, settling tank lower end arranges sewage draining exit, settling tank connection filtering tank import, filtering tank outlet drying tower and dry absorption tower.This utility model is used for the manufacture of sulphuric acid after waste acid water is settled and filtered, alkylated reaction installations and facilities are not caused any loss, substantially reduces the effluent pressure of acid treatment, saves antacid water and new alkali, saves the production cost in workshop.
Description
Technical field
This utility model relates to chemical technology field, is specifically related to a kind of alkylation waste acid recycling system.
Background technology
Alkylated reaction is to carry out under the effect of sulfuric acid catalyst, can produce a large amount of discarded washing diluted acid water, spent acid
Water, as being discharged in environment without process, not only can make water body or soil acidification, work the mischief ecological environment, Er Qielang
Take ample resources.
Summary of the invention
The purpose of this utility model is to provide a kind for the treatment of capacity that can reduce waste acid water, reduces blowdown flow rate, same to time
Save the alkylation waste acid recycling system of new water usage amount.
The technical solution of the utility model is:
Alkylation waste acid recycling system, including thin acid pump, 2 settling tanks, filtering tanks, thin acid pump inlet communication diluted acid
Tank, thin acid pump connection settling tank, 2 settling tank parallel connections, settling tank lower end arranges sewage draining exit, and settling tank connects filtering tank import,
Filtering tank outlet drying tower and dry absorption tower.
Concrete, settling tank is positioned at above filtering tank, and filtering tank import is positioned at filtering tank bottom, arranges metal in filtering tank
Filter screen and twill filter cloth, metal screen is positioned at twill filter cloth bottom, and filtering tank outlet is positioned at above twill filter cloth.
Concrete, sour dense analyser and regulation valve are set between filtering tank and drying tower and dry absorption tower.
Concrete, intake tunnel is set in settling tank, intake tunnel be provided with some in step staggered deflector,
Described each deflector is horizontal positioned in unhurried current runner, forms a roundabout runner.
This utility model is used for the manufacture of sulphuric acid after waste acid water is settled and filtered, to alkylated reaction installations and facilities
Do not cause any loss, substantially reduce the effluent pressure of acid treatment, save antacid water and new alkali, save the production in workshop
Cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1 diluted acid tank 2 thin acid pump 3 settling tank 4 intake tunnel 5 deflector 6 sewage draining exit 7 filtering tank
The 8 sour dense analysers 11 of metal screen 9 twill filter cloth 10 regulate valve 12 drying tower 13 dry absorption tower.
Detailed description of the invention
Alkylation waste acid recycling system, including thin acid pump 2,2 settling tanks 3, filtering tanks 7, thin acid pump 2 inlet communication
Diluted acid tank 1, thin acid pump 2 connects settling tank 3, and 2 settling tanks 3 are in parallel, and 2 settling tanks 3 alternately increase precipitation clarification time, precipitation
Intake tunnel 4 is set in tank 3, intake tunnel 4 be provided with some in step staggered deflector 5, described each deflector 5
Unhurried current runner in horizontal positioned, form a roundabout runner, alleviate into during water to sedimentary impact, settling tank 3 lower end sets
Put sewage draining exit 6,
Arranging filtering tank 7 below settling tank 3, settling tank 3 connects filtering tank 7 import, and filtering tank 7 import is positioned at filtering tank 7
Bottom, arranges metal screen 8 and twill filter cloth 9 in filtering tank 7, metal screen 8 is positioned at twill filter cloth 9 bottom, and filtering tank 7 exports
It is positioned at above twill filter cloth 9.
Filtering tank 7 outlet drying tower 12 and dry absorption tower 13, arranged between filtering tank 7 and drying tower 12 and dry absorption tower 13
The dense analyser of acid 10 and regulation valve 11, be used for regulating flow, the concentration of concentrated sulphuric acid in control drying tower 12 and dry absorption tower 13.
Finally should be noted that: it is only limited by above example in order to the technical solution of the utility model to be described
System；Although being described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the field should
Understand: still detailed description of the invention of the present utility model can be modified or portion of techniques feature is carried out equivalent and replace
Change；Without deviating from the spirit of technical solutions of the utility model, it all should contain the technical scheme being claimed at this utility model
In the middle of scope.
Claims (4)
1. alkylation waste acid recycling system, it is characterised in that including thin acid pump, 2 settling tanks, filtering tanks, thin acid pump enters
Mouth connection diluted acid tank, thin acid pump connection settling tank, 2 settling tank parallel connections, settling tank lower end arranges sewage draining exit, and settling tank connected
Filter tank import, filtering tank outlet drying tower and dry absorption tower.
Alkylation waste acid recycling system the most according to claim 1, it is characterised in that settling tank is positioned on filtering tank
Side, filtering tank import is positioned at filtering tank bottom, arranges metal screen and twill filter cloth in filtering tank, and metal screen is positioned at twill filter
Cloth bottom, filtering tank outlet is positioned at above twill filter cloth.
Alkylation waste acid recycling system the most according to claim 1, it is characterised in that filtering tank and drying tower and dry suction
Sour dense analyser and regulation valve are set between tower.
Alkylation waste acid recycling system the most according to claim 1, it is characterised in that it is logical that water inlet is set in settling tank
Road, intake tunnel be provided with some in step staggered deflector, described each deflector unhurried current runner in level put
Put, form a roundabout runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516051.4U CN205676153U (en) | 2016-05-31 | 2016-05-31 | Alkylation waste acid recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516051.4U CN205676153U (en) | 2016-05-31 | 2016-05-31 | Alkylation waste acid recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676153U true CN205676153U (en) | 2016-11-09 |
Family
ID=57436963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516051.4U Active CN205676153U (en) | 2016-05-31 | 2016-05-31 | Alkylation waste acid recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861436A (en) * | 2017-03-16 | 2017-06-20 | 安阳工学院 | One kind is using nano ceramics hyperfiltration treatment alkylation spent acid technique |
-
2016
- 2016-05-31 CN CN201620516051.4U patent/CN205676153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861436A (en) * | 2017-03-16 | 2017-06-20 | 安阳工学院 | One kind is using nano ceramics hyperfiltration treatment alkylation spent acid technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hongliang Inventor before: Ma Qingling Inventor before: Li Hongliang Inventor before: Lu Qi Inventor before: Li Shengchao Inventor before: Zhang Keyi |