CN105521698B - A kind of caustic wash tower - Google Patents
A kind of caustic wash tower Download PDFInfo
- Publication number
- CN105521698B CN105521698B CN201610015689.4A CN201610015689A CN105521698B CN 105521698 B CN105521698 B CN 105521698B CN 201610015689 A CN201610015689 A CN 201610015689A CN 105521698 B CN105521698 B CN 105521698B
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- CN
- China
- Prior art keywords
- tower body
- saponification
- hypomere
- tower
- visor
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The present invention relates to caustic wash tower field, and in particular to one kind is used for improving neutralization reaction, improves the caustic wash tower of effect of extracting.It includes tower body plus alkali material conveying tube, visor, saponification extraction pipeline, pump, tower body is divided into epimere, interlude and hypomere, plus-minus material conveying tube is connected on tower body hypomere, add alkali material conveying tube also to design to be connected to all the way on tower body interlude, tower body hypomere upper end position side is equipped with visor, visor lower position has saponification extraction pipeline to be connected on tower body hypomere, and saponification is extracted and pump is housed on pipeline.Advantage is that design is simple ingenious, it is rational in infrastructure compact, it is easy to use, add alkali material to be designed to middle and bottom two-way charging, be advantageous to neutralize completely, neutralize alkali charge to reduce, reduce waste water generation discharge, the generation beneficial to monitoring saponification solution is provided with by visor, once produce saponification solution, pipeline is extracted by pump and saponification to take saponification solution in tower body away, prevent that generating accessory substance influences extraction, improves effect of extracting immediately.
Description
Technical field
The present invention relates to caustic wash tower field, and in particular to one kind is used for improving neutralization reaction, improves the alkali cleaning of effect of extracting
Tower.
Background technology
Conventional acrylic acid and alcohol can produce accessory substance during caustic wash tower lactonization reaction, a kind of to be formed by oil and water
Saponification solution, this saponification solution influence effect of extracting, and excessive acid is needed to neutralize after reaction, and directly alkali material was transported in the past
Fragment position carries out neutralization reaction under tower body, but is fed intake from hypomere and be unfavorable for neutralizing completely, and alkali charge is more, and waste water generation is more.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of caustic wash tower, and design is simple ingenious, rational in infrastructure compact, makes
With conveniently, being advantageous to neutralize completely, neutralize alkali charge and reduce, reduce waste water and generate discharge, raising effect of extracting.
In order to reach foregoing invention purpose, the present invention proposes following technical scheme:
A kind of caustic wash tower, it include tower body, plus alkali material conveying tube, visor, saponification extract pipeline, pump, tower body be divided into epimere,
Interlude and hypomere, plus-minus material conveying tube are connected on tower body hypomere, add alkali material conveying tube also to design and be connected to all the way in tower body
Between in section, tower body hypomere upper end position side is equipped with visor, and visor lower position has saponification to extract pipeline to be connected to tower body hypomere
On, saponification is extracted and pump is housed on pipeline.
Flow control valve is housed on described plus alkali material conveying tube.
Described plus alkali material conveying tube is connected by four road branch pipes with tower body hypomere or tower body interlude, four road branch pipes from
It is upper to be uniformly connected on tower body hypomere or tower body interlude downwards.
The operating procedure of described caustic wash tower, 1)By add alkali material conveying tube at the same time or separately to the interlude of caustic wash tower and
Hypomere carry out convey alkali material, by Flow-rate adjustment valve regulation convey alkali material number;2)Esterification occurs in caustic wash tower simultaneously
And neutralization reaction, by having saponification solution generation inside visor observing tower body, saponification solution reaches visor position, then starts pump and lead to
Cross saponification extraction pipeline to extract saponification solution out, be transported in saponification solution collecting pit.
It is an advantage of the invention that design is simple ingenious, and it is rational in infrastructure compact, it is easy to use, add alkali material to be designed to middle with
Portion's two-way charging, is advantageous to neutralize completely, neutralizes alkali charge and reduces, and reduces waste water generation discharge, favourable by visor installation
In the generation of monitoring saponification solution, once producing saponification solution, it is molten saponification in tower body to extract pipeline by pump and saponification immediately
Liquid is taken away, prevents that generating accessory substance influences extraction, improves effect of extracting.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Embodiment
Referring to the drawings, a kind of caustic wash tower, it includes tower body 1 plus alkali material conveying tube 2, visor 3, saponification extraction pipeline 4, pump
5, tower body 1 divides to be connected on the hypomere 13 of tower body 1 for epimere 11, interlude 12 and hypomere 13, plus-minus material conveying tube 2, adds alkali material defeated
Send pipe 2 also to design to be connected to all the way on tower body interlude 12, the upper end position side of tower body hypomere 13 is equipped with visor 3, below visor 3
Position has saponification extraction pipeline 4 to be connected on tower body hypomere 13, and saponification is extracted and pump 5 is housed on pipeline 4.
Flow control valve 21 is housed on described plus alkali material conveying tube 2.
Described plus alkali material conveying tube 2 is connected by four road branch pipes 22 with tower body hypomere 13 or tower body interlude 12, and four
Road branch pipe 22 is uniformly connected on tower body hypomere 13 or tower body interlude 12 from the top down.
The operating procedure of described caustic wash tower, 1)By add alkali material conveying tube at the same time or separately to the interlude of caustic wash tower and
Hypomere carry out convey alkali material, by Flow-rate adjustment valve regulation convey alkali material number;2)Esterification occurs in caustic wash tower simultaneously
And neutralization reaction, by having saponification solution generation inside visor observing tower body, saponification solution reaches visor position, then starts pump and lead to
Cross saponification extraction pipeline to extract saponification solution out, be transported in saponification solution collecting pit 6.
Caustic wash tower of the present invention is applied in the production technology of T803 products, always adds alkali expects pipe to be divided into two-way all the way and is transported to alkali
Wash in tower, be only transported to hypomere in the past, the present invention is also fed to interlude, and some acid solutions of interlude can be waved under the high temperature conditions
Hair, the solution of volatilization can not be neutralized from the alkali material of bottom conveying, caused to neutralize not exclusively, among the present invention and lower end is simultaneously defeated
Send, effectively prevent the middle acid solution to be volatilized volatilization, just reacted before volatilization, be advantageous to neutralize completely, use simultaneously
Alkali number is also reduced, and waste water generation discharge is greatly reduced;Saponification solution is generated in esterification to can see by visor, once
There is saponification solution generation, start pump immediately and saponification solution extraction is discharged in saponification solution collecting pit by saponification extraction pipeline,
Saponification solution is extracted out in time, effectively prevents saponification solution from influenceing esterification, improves effect of extracting.
Claims (1)
1. a kind of caustic wash tower, it includes tower body plus alkali material conveying tube, pipeline, pump are extracted in visor, saponification, tower body be divided into epimere, in
Between section and hypomere, plus-minus material conveying tube be connected on tower body hypomere, it is characterized in that plus alkali material conveying tube also design and be connected to all the way
On tower body interlude, tower body hypomere upper end position side is equipped with visor, and visor lower position has saponification extraction pipeline to be connected to tower
On body hypomere, saponification is extracted and pump is housed on pipeline;Flow control valve is housed on described plus alkali material conveying tube;Described plus alkali material
Delivery pipe is connected by four road branch pipes with tower body hypomere or tower body interlude, and four road branch pipes are uniformly connected to tower body from the top down
On hypomere or tower body interlude;Caustic wash tower in use, by add alkali material conveying tube at the same time or separately to the interlude of caustic wash tower and
Hypomere carry out convey alkali material, by Flow-rate adjustment valve regulation convey alkali material number;Occur simultaneously in caustic wash tower esterification and
Neutralization reaction, by having saponification solution generation inside visor observing tower body, saponification solution reaches visor position, then starts pump and pass through
Saponification extracts pipeline and saponification solution is extracted out, is transported in saponification solution collecting pit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610015689.4A CN105521698B (en) | 2016-01-12 | 2016-01-12 | A kind of caustic wash tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610015689.4A CN105521698B (en) | 2016-01-12 | 2016-01-12 | A kind of caustic wash tower |
Publications (2)
Publication Number | Publication Date |
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CN105521698A CN105521698A (en) | 2016-04-27 |
CN105521698B true CN105521698B (en) | 2018-01-19 |
Family
ID=55764424
Family Applications (1)
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CN201610015689.4A Active CN105521698B (en) | 2016-01-12 | 2016-01-12 | A kind of caustic wash tower |
Country Status (1)
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CN (1) | CN105521698B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201643968U (en) * | 2010-03-22 | 2010-11-24 | 江苏蓝之达环境科技股份有限公司 | Alkali wash spray tower |
CN202054762U (en) * | 2011-05-12 | 2011-11-30 | 福建漳州鼎能生物科技有限公司 | Sulfuric acid removing tower for producing biodiesel |
CN202146714U (en) * | 2011-07-18 | 2012-02-22 | 潍坊大明生物科技有限公司 | Device for eliminating peculiar smells during production of fatty acid from acidized vegetable oil |
CN205462164U (en) * | 2016-01-12 | 2016-08-17 | 江苏国胶化学科技有限公司 | Alkaline washing tower |
-
2016
- 2016-01-12 CN CN201610015689.4A patent/CN105521698B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201643968U (en) * | 2010-03-22 | 2010-11-24 | 江苏蓝之达环境科技股份有限公司 | Alkali wash spray tower |
CN202054762U (en) * | 2011-05-12 | 2011-11-30 | 福建漳州鼎能生物科技有限公司 | Sulfuric acid removing tower for producing biodiesel |
CN202146714U (en) * | 2011-07-18 | 2012-02-22 | 潍坊大明生物科技有限公司 | Device for eliminating peculiar smells during production of fatty acid from acidized vegetable oil |
CN205462164U (en) * | 2016-01-12 | 2016-08-17 | 江苏国胶化学科技有限公司 | Alkaline washing tower |
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CN105521698A (en) | 2016-04-27 |
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Address after: 226500 Yuejiang Road, Fine Chemical Park, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Guojiao New Materials Co., Ltd. Address before: 226500 Yuejiang Road, Fine Chemical Park, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU GUOJIAO CHEMICAL TECHNOLOGY CO., LTD. |