CN106422707A - Exhaust gas treatment device in organic waste liquid treatment system - Google Patents
Exhaust gas treatment device in organic waste liquid treatment system Download PDFInfo
- Publication number
- CN106422707A CN106422707A CN201611145405.XA CN201611145405A CN106422707A CN 106422707 A CN106422707 A CN 106422707A CN 201611145405 A CN201611145405 A CN 201611145405A CN 106422707 A CN106422707 A CN 106422707A
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- CN
- China
- Prior art keywords
- caustic wash
- tower
- exhaust gas
- liquid waste
- grades
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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.)
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Classifications
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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
- B01D53/75—Multi-step processes
-
- 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
Abstract
The invention discloses an exhaust gas treatment device in an organic waste liquid treatment system. The exhaust gas treatment device comprises a waste liquid treatment furnace, a washing tower, a primary alkali washing tower and a secondary alkali washing tower. A pyrolysis gas outlet of the waste liquid treatment furnace is connected with the washing tower, the washing tower is connected with the primary alkali washing tower, the primary alkali washing tower is connected with the secondary alkali washing tower, and the secondary alkali washing tower is connected with a chimney. The exhaust gas treatment device adopts once water washing, and twice alkaline washing, and the acid solution is treated by automatic spraying, so that the effect is better and the cost is lower.
Description
Technical field
The present invention relates to organic liquid waste processing system, especially relate to the vent gas treatment in a kind of organic liquid waste processing system
Device.
Background technology
The acid waste liquid such as sulphuric acid, hydrochloric acid can be produced during organic liquid waste is processed, for the place of acid waste liquid
Reason typically to be neutralized using alkali liquor, but light adopts alkali liquor neutralization, and not only effect is not good, and high cost.
Content of the invention
The present invention is in order to solve the processing cost height for the spent acid producing in organic liquid waste processing procedure and effect at present
Bad problem, provides the exhaust gas processing device in a kind of organic liquid waste processing system, including liquid waste processing stove, also wraps for this
Include water scrubber, one-level caustic wash tower and two grades of caustic wash towers, the cracking gas outlet of liquid waste processing stove is connected with water scrubber, water scrubber and
Level caustic wash tower connects, and one-level caustic wash tower is connected with two grades of caustic wash towers, and two grades of caustic wash towers are connected with chimney.
Exhaust gas processing device in organic liquid waste processing system of the present invention, liquid waste processing stove, water scrubber, one-level caustic wash tower and
Connected by pipeline between two grades of caustic wash towers, be equipped with the pipeline above water scrubber, one-level caustic wash tower and two grades of caustic wash towers
Shower nozzle, is provided with a feed cistern by water scrubber, and the water in feed cistern is passed through the shower nozzle of pipeline above water scrubber by water pump；One
It is respectively equipped with a lye tank (vat), the alkali liquor in lye tank (vat) is passed through correspondence by a lye pump respectively by level caustic wash tower and two grades of caustic wash towers
Caustic wash tower above pipeline shower nozzle.
Exhaust gas processing device in organic liquid waste processing system of the present invention, also connects between the pipeline on water pump and water scrubber
There is a cooler.
Exhaust gas processing device in organic liquid waste processing system of the present invention, the height of water pump is less than the half height of water scrubber
Degree, the height of alkali cleaning pump is less than a half height of caustic wash tower.
Exhaust gas processing device in organic liquid waste processing system of the present invention, water scrubber, one-level caustic wash tower and two grades of caustic wash towers
On be equipped with liquidometer, be all connected with devil liquor recovery valve in each tower bottom.
The invention has the beneficial effects as follows：
The present invention using once washing, alkali cleaning twice, and come acid solution is processed by way of automatic spray, effect is more
Good, and cost is lower.
Brief description
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the schematic diagram of water scrubber.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive
Feature and/or step beyond, all can combine by any way.
Any feature disclosed in this specification, unless specifically stated otherwise, all can be equivalent or there is similar purpose by other
Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is a series of equivalent or one of similar characteristics example
?.
Exhaust gas processing device in organic liquid waste processing system as shown in Figure 1, including liquid waste processing stove, also includes washing
Tower, one-level caustic wash tower and two grades of caustic wash towers, the cracking gas outlet of liquid waste processing stove is connected with water scrubber, water scrubber and one-level alkali cleaning
Tower connects, and one-level caustic wash tower is connected with two grades of caustic wash towers, and two grades of caustic wash towers are connected with chimney, above-mentioned liquid waste processing stove and each tower it
Between all connected by pipeline.
The structure of described water scrubber, one-level caustic wash tower and two grades of caustic wash towers is identical, in water scrubber 1, one-level caustic wash tower and two
It is equipped with shower nozzle in pipeline above level caustic wash tower, water scrubber, one-level caustic wash tower and two grades of caustic wash towers are equipped with liquidometer,
Each tower bottom is all connected with devil liquor recovery valve, and after the devil liquor recovery valve on water scrubber and one-level caustic wash tower is opened, waste liquid flows into
Spent acid storage tank, after the devil liquor recovery valve on two grades of caustic wash towers is opened, neutralization waste liquid can be discharged together with sewage.As shown in Fig. 2
It is provided with a feed cistern 2 by water scrubber 1, the water in feed cistern 2 is passed through the shower nozzle 4 of water scrubber 1 top pipeline by water pump 3, and
Also it is connected with a cooler 5 between the shower nozzle 4 on water pump 3 and water scrubber 1.Set respectively by one-level caustic wash tower and two grades of caustic wash towers
There is a lye tank (vat), the alkali liquor in lye tank (vat) is passed through the shower nozzle of pipeline above corresponding caustic wash tower respectively by a lye pump.Wherein,
The height of water pump is less than a half height of water scrubber, and the height of alkali cleaning pump is less than a half height of caustic wash tower, works as water scrubber
In liquid level be less than water pump height when, starting mode of pump plays circulation, so that the water stamped down is sprayed at shower nozzle, the work of caustic wash tower
Make principle identical with water scrubber.The present invention using once washing, alkali cleaning twice, and come acid solution is entered by way of automatic spray
Row is processed, and effect is more preferable, and cost is lower.
The invention is not limited in aforesaid specific embodiment.The present invention expands to and any discloses in this manual
New feature or any new combination, and the arbitrary new method of disclosure or the step of process or any new combination.
Claims (5)
1. the exhaust gas processing device in a kind of organic liquid waste processing system, including liquid waste processing stove, is characterized in that：Also include washing
Tower, one-level caustic wash tower and two grades of caustic wash towers, the cracking gas outlet of liquid waste processing stove is connected with water scrubber, water scrubber and one-level alkali cleaning
Tower connects, and one-level caustic wash tower is connected with two grades of caustic wash towers, and two grades of caustic wash towers are connected with chimney.
2. the exhaust gas processing device in organic liquid waste processing system according to claim 1, is characterized in that：Liquid waste processing
Connected by pipeline between stove, water scrubber, one-level caustic wash tower and two grades of caustic wash towers, in water scrubber, one-level caustic wash tower and two grades of alkali
Wash in the pipeline above tower and be equipped with shower nozzle, be provided with a feed cistern by water scrubber, the water in feed cistern is passed through water by water pump
Wash the shower nozzle of pipeline above tower；It is respectively equipped with a lye tank (vat) by one-level caustic wash tower and two grades of caustic wash towers, the alkali liquor in lye tank (vat)
It is passed through the shower nozzle of pipeline above corresponding caustic wash tower respectively by a lye pump.
3. the exhaust gas processing device in organic liquid waste processing system according to claim 2, is characterized in that：In water pump and water
Wash and between the pipeline on tower, be also connected with a cooler.
4. the exhaust gas processing device in organic liquid waste processing system according to claim 2, is characterized in that：The height of water pump
Less than a half height of water scrubber, the height of alkali cleaning pump is less than a half height of caustic wash tower.
5. the exhaust gas processing device in organic liquid waste processing system according to claim 1, is characterized in that：Water scrubber, one
It is equipped with liquidometer on level caustic wash tower and two grades of caustic wash towers, be all connected with devil liquor recovery valve in each tower bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145405.XA CN106422707A (en) | 2016-12-13 | 2016-12-13 | Exhaust gas treatment device in organic waste liquid treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145405.XA CN106422707A (en) | 2016-12-13 | 2016-12-13 | Exhaust gas treatment device in organic waste liquid treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106422707A true CN106422707A (en) | 2017-02-22 |
Family
ID=58217082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611145405.XA Pending CN106422707A (en) | 2016-12-13 | 2016-12-13 | Exhaust gas treatment device in organic waste liquid treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106422707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432987A (en) * | 2018-12-29 | 2019-03-08 | 成都瀚江新材科技股份有限公司 | The processing method and processing device of exhaust gas in a kind of mineral wool production process |
| CN110354655A (en) * | 2019-05-09 | 2019-10-22 | 山东明晟化工工程有限公司 | A kind of flue gas desulfurization takes off white treatment process |
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| US4500500A (en) * | 1983-07-22 | 1985-02-19 | The Dow Chemical Company | Selective removal of H2 S from steam also containing CO2 |
| CN202719620U (en) * | 2012-05-16 | 2013-02-06 | 冯国宇 | Incineration disposal system for fluoric liquid waste and exhaust gas |
| CN103623687A (en) * | 2013-11-19 | 2014-03-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for clearing blockage of fused salt chlorinated tail gas alkaline washing tower |
| CN204372942U (en) * | 2014-12-16 | 2015-06-03 | 江苏百茂源环保科技有限公司 | A kind for the treatment of apparatus of high chloride, waste gas containing fluoride/liquid |
| CN204891584U (en) * | 2015-08-24 | 2015-12-23 | 武汉东晟捷能科技有限公司 | A high -efficient purifier for yellow phosphoric tail gas |
| CN204891582U (en) * | 2015-08-21 | 2015-12-23 | 河南省亚龙超硬材料有限公司 | Diamond micropowder pickling exhaust treatment device |
| CN206652369U (en) * | 2016-12-13 | 2017-11-21 | 江苏帕斯玛环境科技有限公司 | Exhaust gas processing device in organic liquid waste processing system |
-
2016
- 2016-12-13 CN CN201611145405.XA patent/CN106422707A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500500A (en) * | 1983-07-22 | 1985-02-19 | The Dow Chemical Company | Selective removal of H2 S from steam also containing CO2 |
| CN202719620U (en) * | 2012-05-16 | 2013-02-06 | 冯国宇 | Incineration disposal system for fluoric liquid waste and exhaust gas |
| CN103623687A (en) * | 2013-11-19 | 2014-03-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for clearing blockage of fused salt chlorinated tail gas alkaline washing tower |
| CN204372942U (en) * | 2014-12-16 | 2015-06-03 | 江苏百茂源环保科技有限公司 | A kind for the treatment of apparatus of high chloride, waste gas containing fluoride/liquid |
| CN204891582U (en) * | 2015-08-21 | 2015-12-23 | 河南省亚龙超硬材料有限公司 | Diamond micropowder pickling exhaust treatment device |
| CN204891584U (en) * | 2015-08-24 | 2015-12-23 | 武汉东晟捷能科技有限公司 | A high -efficient purifier for yellow phosphoric tail gas |
| CN206652369U (en) * | 2016-12-13 | 2017-11-21 | 江苏帕斯玛环境科技有限公司 | Exhaust gas processing device in organic liquid waste processing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432987A (en) * | 2018-12-29 | 2019-03-08 | 成都瀚江新材科技股份有限公司 | The processing method and processing device of exhaust gas in a kind of mineral wool production process |
| CN110354655A (en) * | 2019-05-09 | 2019-10-22 | 山东明晟化工工程有限公司 | A kind of flue gas desulfurization takes off white treatment process |
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Application publication date: 20170222 |