CN103768856A - Device for treating polyphenylene sulfide production waste water by active carbon fibers - Google Patents
Device for treating polyphenylene sulfide production waste water by active carbon fibers Download PDFInfo
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- CN103768856A CN103768856A CN201210405510.8A CN201210405510A CN103768856A CN 103768856 A CN103768856 A CN 103768856A CN 201210405510 A CN201210405510 A CN 201210405510A CN 103768856 A CN103768856 A CN 103768856A
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- active carbon
- adsorption
- desorption
- adsorption tanks
- waste water
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Abstract
The invention relates to a device for treating organic waste water by active carbon fibers. The device mainly utilizes strong adsorptivity of the active carbon fibers to organic matters to treat waste water. The device comprises a flow pump, a pre-filter, a primary adsorption tank, a secondary adsorption tank and a desorption device. Each one of the adsorption tanks comprises a tank body and an active carbon fiber filter core. The adsorption tanks are connected to high-temperature steam pipes. When active carbon is in an adsorption saturation state, the active carbon fiber filters are subjected to desorption under the action of high-temperature steam. The device is characterized in that the device comprises the two adsorption tanks, and when one of the two adsorption tanks is in an adsorption saturation state, the other one of the two adsorption tanks is used and the saturated adsorption tank is subjected to desorption. Compared with devices used by other organic waste water treatment methods, the device provided by the invention has the advantages of small volume, low operation energy consumption, strong adsorption capability, no secondary pollution, simple equipment operation and long main equipment service life.
Description
[technical field]
What the present invention relates to is a kind of device of special disposal polyphenylene sulfide factory effluent.
[background technology]
NACF is a kind of high-efficiency activated sorbing material and environment-friendly engineering material, and its absorption property is far away higher than active carbon, because it has very large specific area, has very strong deodorizing, and taste removal, except look performance.NACF has highly stable chemical property in addition, and acid-alkali-corrosive-resisting is high temperature resistant.In the time that absorption is saturated, can utilize high-temperature vapor to carry out desorption to active carbon.
In polyphenylene sulfide factory effluent, contain paracide, dimethylbenzene, 1-METHYLPYRROLIDONE and some sulfur-bearing organic molecules, can cause larger harm to environment.NACF can effectively absorb above-mentioned several chemical substance, and after absorption, COD of sewage can drop to below 100, there is no peculiar smell, substantially can reach discharge standard.
[summary of the invention]
The present invention mainly designs and develops for polyphenylene sulfide factory effluent, and a kind of polyphenylene sulfide factory effluent adsorbent equipment is provided, and simple to operate, operating cost is low, filter core long service life.Described absorbent charcoal adsorber comprises flow pump, prefilter, one-level adsorption tanks, secondary absorption tank, condenser.
The present invention is to provide one and can effectively absorb organic device in polyphenylene sulfide factory effluent, in polyphenylene sulfide factory effluent, mainly contain paracide, paraxylene, nitrogen methyl pyrrolidone, sulfur-bearing organic molecule etc., waste water is after this device two-stage absorption, and most organic is all removed, and sewage can reach discharge standard.This device is equipped with high-temperature vapor import, pipeline connects two adsorption tanks, and when NACF filter core in adsorption tanks adsorbs when saturated, the steam-gas inlet of fetching boiling water can carry out desorption to filter core, condenser now connects condensed water, water vapour out in cooling one-level and secondary absorption tank.
The present invention is to provide a kind of device that can effectively adsorb polyphenylene sulfide factory effluent, flow pump is connected with wastewater outlet, can control the flow of waste water,
The present invention mainly contains following advantage: adsorption rate is fast, and adsorption capacity is large, simple to operate, and energy consumption is little, and desorption rate is fast, NACF filter core stable in properties, long service life.
[accompanying drawing explanation]
Fig. 1 is the front elevation of this contrive equipment
Fig. 2 is the top view of this contrive equipment
Fig. 3 is the side view of this contrive equipment
[specific embodiment]
Polyphenylene sulfide factory effluent is introduced into prefilter after flow pump 1, the solid impurity in preliminary filtered wastewater, and the waste water after pre-filtering successively enters adsorption tanks 2, after absorption, organic matter in waste water adsorbs completely substantially, there is no peculiar smell, and COD reaches discharge standard.After the interior carbon fiber adsorption and catalytic combustion of adsorption tanks 2 is saturated, close adsorption tanks 2, open adsorption tanks 3 and proceed absorption, can carry out NACF desorption to adsorption tanks 2 simultaneously.Desorption uses high-temperature vapor, and this device is provided with steam pipeline, can carry out desorption to two adsorption tanks respectively.On device, condenser 4 is housed, while carrying out desorption, condenser 4 connects condensed water, and desorption steam is out liquid through condenser condenses, and organic liquid waste carries out special disposal again.
Claims (6)
1. active carbon organic waste-water treating apparatus mainly comprises flow pump, prefilter, adsorption tanks, desorption apparatus.It is characterized in that with NACF, the organic matter in waste water being adsorbed.
2. require the active carbon organic waste-water treating apparatus described in 1 according to letter of authorization, it is characterized in that being provided with the speed that flow pump enters to control waste water before waste water enters pre-filtering.
3. require the active carbon organic waste-water treating apparatus described in 1 according to letter of authorization, it is characterized in that being provided with prefilter.
4. require the active carbon organic waste-water treating apparatus described in 1 according to letter of authorization, it is characterized in that adsorption tanks have two, two use in turn, when one of them adsorbs when saturated, be switched to another adsorption tanks and adsorb, saturated adsorption tanks are carried out to desorption simultaneously, for subsequent use after desorption completes.
5. require the active carbon organic waste gas treatment device described in 1 according to letter of authorization, be provided with the special pipeline being connected with high-temperature water vapor, in the time that carbon fiber adsorption and catalytic combustion is saturated, be used for desorption.
6. require the active carbon organic waste gas treatment device described in 1 according to letter of authorization, it is characterized in that being provided with a drainer, the condensation of the high-temperature vapor when to desorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405510.8A CN103768856A (en) | 2012-10-23 | 2012-10-23 | Device for treating polyphenylene sulfide production waste water by active carbon fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405510.8A CN103768856A (en) | 2012-10-23 | 2012-10-23 | Device for treating polyphenylene sulfide production waste water by active carbon fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103768856A true CN103768856A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210405510.8A Pending CN103768856A (en) | 2012-10-23 | 2012-10-23 | Device for treating polyphenylene sulfide production waste water by active carbon fibers |
Country Status (1)
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| CN (1) | CN103768856A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903437A (en) * | 2016-06-08 | 2016-08-31 | 郭淑华 | Graphene sponge treating device and method capable of processing phenolic wastewater in petrochemical engineering |
| CN111348717A (en) * | 2020-03-30 | 2020-06-30 | 广东石油化工学院 | High-concentration ammonia nitrogen sewage adsorption denitrification pretreatment process and assembly line thereof |
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| JPS62443A (en) * | 1985-06-25 | 1987-01-06 | Mitsubishi Heavy Ind Ltd | Recovery of purifying solvent |
| JP2002066211A (en) * | 2000-08-31 | 2002-03-05 | Ishikawajima Harima Heavy Ind Co Ltd | Method and apparatus for cleaning adsorption filter tank |
| CN201092541Y (en) * | 2007-09-27 | 2008-07-30 | 肖东 | Novel sewage water treatment device |
| CN101700940A (en) * | 2009-11-10 | 2010-05-05 | 南京信息工程大学 | Method for treating nitrobenzene waste water and recycling resource |
| CN101786737A (en) * | 2009-12-29 | 2010-07-28 | 南京信息工程大学 | Method for treating malachite green wastewater and recycling resources |
| CN201932971U (en) * | 2010-12-02 | 2011-08-17 | 东莞市纯源水处理设备有限公司 | Waster water processing unit |
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2012
- 2012-10-23 CN CN201210405510.8A patent/CN103768856A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62443A (en) * | 1985-06-25 | 1987-01-06 | Mitsubishi Heavy Ind Ltd | Recovery of purifying solvent |
| JP2002066211A (en) * | 2000-08-31 | 2002-03-05 | Ishikawajima Harima Heavy Ind Co Ltd | Method and apparatus for cleaning adsorption filter tank |
| CN201092541Y (en) * | 2007-09-27 | 2008-07-30 | 肖东 | Novel sewage water treatment device |
| CN101700940A (en) * | 2009-11-10 | 2010-05-05 | 南京信息工程大学 | Method for treating nitrobenzene waste water and recycling resource |
| CN101786737A (en) * | 2009-12-29 | 2010-07-28 | 南京信息工程大学 | Method for treating malachite green wastewater and recycling resources |
| CN201932971U (en) * | 2010-12-02 | 2011-08-17 | 东莞市纯源水处理设备有限公司 | Waster water processing unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903437A (en) * | 2016-06-08 | 2016-08-31 | 郭淑华 | Graphene sponge treating device and method capable of processing phenolic wastewater in petrochemical engineering |
| CN111348717A (en) * | 2020-03-30 | 2020-06-30 | 广东石油化工学院 | High-concentration ammonia nitrogen sewage adsorption denitrification pretreatment process and assembly line thereof |
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Addressee: BEIJING RIXINDANENG TECHNOLOGY CO., LTD. Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
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Address after: The 102600 branch of the Beijing economic and Technological Development Zone fourteen Street No. 99 building 33 building C Room 301 Applicant after: BEIJING RIXINDANENG TECHNOLOGY CO., LTD. Address before: Aoyu No. 2 building, 102600 Beijing Jinyuan Daxing Industrial Development Zone Road 806 Applicant before: BEIJING RIXINDANENG TECHNOLOGY CO., LTD. |
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Application publication date: 20140507 |