CN205133190U - Extraction and extractant regeneration combination unit of phenolic constituents organic matter in blue charcoal waste water - Google Patents
Extraction and extractant regeneration combination unit of phenolic constituents organic matter in blue charcoal waste water Download PDFInfo
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- CN205133190U CN205133190U CN201520834186.0U CN201520834186U CN205133190U CN 205133190 U CN205133190 U CN 205133190U CN 201520834186 U CN201520834186 U CN 201520834186U CN 205133190 U CN205133190 U CN 205133190U
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Abstract
The utility model discloses an extraction and extractant regeneration combination unit of phenolic constituents organic matter in blue charcoal waste water, including extraction tower and regenerator column, the regenerator column in be provided with the sieve tray, the middle part of regenerator column is provided with phenolic constituents organic matter extract entry, the below of regenerator column is provided with water steam inlet, the top of regenerator column is provided with extractant steam outlet, extractant steam outlet passes through condenser and the storage of regeneration extractant and jar links to each other, the bottom of regenerator column is provided with the crude carbolic acid export, the export of the phenolic constituents organic matter extract of extraction tower is linked together with the phenolic constituents organic matter extract entry of regenerator column, regeneration extractant storage jar still with the extractant entry intercommunication of extraction tower, realize extraction regeneration closed circulation. The utility model discloses a combination unit can the treasury get with extractant regeneration in an organic whole, the serialization production operation, the waste disposal process is short, recycle is rateed highly, phenolic constituents organic matter in the blue charcoal waste water of extraction that can continuously circulate.
Description
Technical field
The utility model belongs to environmental protection equipment field, relates to blue charcoal sewage treatment equipment, is specifically related to a kind of extraction and extractant regeneration machinery of blue charcoal Phenol for Waste Water type organic.
Background technology
The trade effluent that blue charcoal waste water is a kind of complicated component, Pollutant levels are high, biodegradability is poor, this type of Wastewater Pollutant toxicity is very strong, and be difficult to process, environment and human health in serious harm.The mean concns of blue charcoal Phenol for Waste Water class material is up to 5000mg/L, the minimizing technology that this kind of material is conventional has ion exchange method, membrane separation process, advanced oxidation processes, absorption method, chemical precipitation method, electrochemical process, biochemical treatment etc., but these methods are all difficult to process high-concentration phenolic wastewater and can not realize resource reclaim recycling.Extraction process can realize the recycling of aldehydes matter, but existing method and apparatus efficiency is very low, is difficult to reach industrialized level, and wherein the regeneration efficiency of extraction agent is low is the one of the main reasons of the problems referred to above.The present invention is directed to blue charcoal Coal Gas Washing Cycling Water phenol organic matter, take mibk as extraction agent, design and optimize extraction and extractant regeneration machinery, this device can make the percentage extraction of phenol organic matter reach more than 95%, extractant regeneration rate reaches more than 99%, drastically increase Business Economic Benefit, the resource utilization achieving volatile phenol material reclaims and through engineering approaches application.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is, a kind of extraction and extractant regeneration machinery of blue charcoal Phenol for Waste Water type organic are provided, solve the problem of the not high and extractant regeneration of existing blue charcoal Phenol for Waste Water type organic extraction process efficiency.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of extraction of blue charcoal Phenol for Waste Water type organic and extractant regeneration machinery, comprise extraction tower and regenerator column, the top of described extraction tower is provided with blue charcoal waterwater entrance, the below of extraction tower is provided with extraction agent entrance, the top of extraction tower is provided with the outlet of phenol organic matter extraction liquid, and the bottom of extraction tower is provided with wastewater outlet;
Sieve tray is provided with in described regenerator column, the middle part of regenerator column is provided with phenol organic matter extraction liquid entrance, the below of regenerator column is provided with steam entry, the top of regenerator column is provided with extraction agent vapour outlet, extraction agent vapour outlet is connected with regenerating extracting agent storage tank by condenser, and the bottom of regenerator column is provided with crude phenols outlet;
The phenol organic matter extraction liquid outlet of extraction tower is connected with the phenol organic matter extraction liquid entrance of regenerator column, and extractant regeneration storage tank is also communicated with the extraction agent entrance of extraction tower, realizes extraction regeneration closed circulation.
The utility model also has distinguishes technical characteristic as follows:
Multi-stage stirring oar is provided with in described extraction tower.
The inwall of described extraction tower is provided with set collar.
Thermofin is provided with in the tower wall of described regenerator column.
Described sieve tray is provided with overflow weir.
Described extraction agent storage tank is also communicated with regenerator column and refluxes.
The utility model compared with prior art, has following technique effect:
Machinery of the present utility model can be got with extractant regeneration in one by treasury, continuous prodution operation, and refuse treatment process is short, and recovery utilization rate is high, can extract phenol organic matter in blue charcoal waste water by persistent loop.This machinery column extractor and internals, pipeline makes by stainless steel, and it is rational in infrastructure, install simple to operate, maintenance cost is low, processing power is large, be specially adapted to the continuous seepage that blue charcoal Phenol for Waste Water type organic resource utilization reclaims, this machinery tower body internal layer and internals, pipeline makes by stainless steel, and it is rational in infrastructure, install simple to operate, maintenance cost is low, processing power is large, extractant regeneration is effective, regeneration efficiency is more than 99%, be specially adapted to the through engineering approaches continuous seepage of blue charcoal Phenol for Waste Water type organic extractant regeneration reuse.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is the structural representation of sieve tray.
In figure, the implication of each label is: 1-extraction tower, 2-regenerator column; Blue charcoal waterwater entrance (1-1), extraction agent entrance (1-2), phenol organic matter extraction liquid outlet (1-3), wastewater outlet (1-4), Multi-stage stirring oar (1-5), set collar (1-6);
Sieve tray (2-1), phenol organic matter extraction liquid entrance (2-2), steam entry (2-3), extraction agent vapour outlet (2-4), condenser (2-5), regenerating extracting agent storage tank (2-6), crude phenols outlet (2-7), thermofin (2-8), overflow weir (2-9).
Below in conjunction with accompanying drawing, explanation is further explained in detail to particular content of the present utility model.
Embodiment
Below provide specific embodiment of the utility model, it should be noted that the utility model is not limited to following specific embodiment, all equivalents done on technical scheme basis all fall into protection domain of the present utility model.
Embodiment:
Defer to technique scheme, as depicted in figs. 1 and 2, the present embodiment provides a kind of extraction and extractant regeneration machinery of blue charcoal Phenol for Waste Water type organic, comprise extraction tower 1 and regenerator column 2, it is characterized in that: the top of described extraction tower 1 is provided with blue charcoal waterwater entrance 1-1, the below of extraction tower 1 is provided with extraction agent entrance 1-2, and the top of extraction tower 1 is provided with phenol organic matter extraction liquid outlet 1-3, and the bottom of extraction tower 1 is provided with wastewater outlet 1-4;
Sieve tray 2-1 is provided with in described regenerator column 2, the middle part of regenerator column 2 is provided with phenol organic matter extraction liquid entrance 2-2, the below of regenerator column 2 is provided with steam entry 2-3, the top of regenerator column 2 is provided with extraction agent vapour outlet 2-4, extraction agent vapour outlet 2-4 is connected with regenerating extracting agent storage tank 2-6 by condenser 2-5, and the bottom of regenerator column 2 is provided with crude phenols outlet 2-7;
The phenol organic matter extraction liquid outlet 1-3 of extraction tower 1 is connected with the phenol organic matter extraction liquid entrance 2-2 of regenerator column 2, and extraction agent storage tank 2-6 is also communicated with the extraction agent entrance 1-2 of extraction tower 1, realizes extraction regeneration closed circulation.
Be provided with Multi-stage stirring oar 1-5 in extraction tower 1, the inwall of extraction tower 1 be provided with set collar 1-6, be convenient to better ground separating phenols organism.
Be provided with thermofin 2-8 in the tower wall of regenerator column 2, to keep internal temperature, be convenient to thermal exchange, extractant regeneration.
Sieve tray 2-1 is provided with overflow weir 2-9, to ensure the duration of contact of thermal exchange.
Extraction agent storage tank 2-6 is also communicated with regenerator column 2 and refluxes, and is refluxed by a part of extraction agent, makes it obtain the extraction agent of qualified purity.
The extraction agent that the present embodiment adopts is mibk, mibk is a kind of colourless liquid, have euosmia, dissolving power is strong, is a kind of good organic solvent, relative density in water is 0.801, be slightly soluble in water, stable in properties, be easy to be separated with water, boiling point is 115.8 DEG C, is convenient to recycling.Its steam of mibk and air can form explosive mixture, and meeting naked light height hot material can cause combustion explosion, with oxygenant, strong oxidizing reaction occurs, steam is heavier than air, deposit and should keep sealing, be strictly separated with oxygenant, explosion-proof type illumination ventilation equipment between storage, will be taked.Toxic to human body, can benumb suppression nervus centralis, operator should carry out safety prevention measure, ensure safety.
When device of the present utility model uses, mibk is selected to be extraction agent, blue charcoal waste water adjust ph is 5, blue charcoal waste water enters extraction tower 1 from blue charcoal waterwater entrance 1-1, extraction agent enters from extraction agent entrance 1-2, blue charcoal waste water 240L, extraction agent 40L, extraction agent and blue charcoal wastewater volume are than being 1:6, and arranging and stirring the residence time is 10min.Blue charcoal Phenol for Waste Water type organic concentration is 7702mg/L, after extraction, the Phenol for Waste Water type organic concentration of discharging from wastewater outlet 1-4 is 268mg/L, and percentage extraction is 96.5%, the content of Wastewater by Solvent Extraction agent, lower than 35mg/L, enters next process after regulating pH.
Directly enter regenerator column 2 by phenol organic matter extraction liquid entrance 2-2 from the phenol organic matter extraction liquid of phenol organic matter extraction liquid outlet 1-3 extraction, water vapour is inputted in steam entry 2-3, water vapour and phenol organic matter extraction liquid mixed regeneration, by extractant regeneration out from extraction agent vapour outlet 2-4 extraction, by after condenser 2-5 condensation stored in regenerating extracting agent storage tank 2-6, part regenerating extracting agent passes back in regenerator column 2, control reflux ratio 0.2, remaining extraction agent directly passes in the extraction agent entrance 1-2 of extraction tower 1 and recycles.The crude phenols separated extraction from crude phenols outlet 2-7, in crude phenols, mibk content is about 400mg/L.
Claims (6)
1. the extraction of a blue charcoal Phenol for Waste Water type organic and extractant regeneration machinery, comprise extraction tower (1) and regenerator column (2), it is characterized in that: the top of described extraction tower (1) is provided with blue charcoal waterwater entrance (1-1), the below of extraction tower (1) is provided with extraction agent entrance (1-2), the top of extraction tower (1) is provided with phenol organic matter extraction liquid outlet (1-3), and the bottom of extraction tower (1) is provided with wastewater outlet (1-4);
Sieve tray (2-1) is provided with in described regenerator column (2), the middle part of regenerator column (2) is provided with phenol organic matter extraction liquid entrance (2-2), the below of regenerator column (2) is provided with steam entry (2-3), the top of regenerator column (2) is provided with extraction agent vapour outlet (2-4), extraction agent vapour outlet (2-4) is connected with regenerating extracting agent storage tank (2-6) by condenser (2-5), and the bottom of regenerator column (2) is provided with crude phenols outlet (2-7);
Phenol organic matter extraction liquid outlet (1-3) of extraction tower (1) is connected with the phenol organic matter extraction liquid entrance (2-2) of regenerator column (2), regenerating extracting agent storage tank (2-6) is also communicated with the extraction agent entrance (1-2) of extraction tower (1), realizes extraction regeneration closed circulation.
2. machinery as claimed in claim 1, is characterized in that: be provided with Multi-stage stirring oar (1-5) in described extraction tower (1).
3. machinery as claimed in claim 1, is characterized in that: the inwall of described extraction tower (1) is provided with set collar (1-6).
4. machinery as claimed in claim 1, is characterized in that: be provided with thermofin (2-8) in the tower wall of described regenerator column (2).
5. machinery as claimed in claim 1, is characterized in that: described sieve tray (2-1) is provided with overflow weir (2-9).
6. machinery as claimed in claim 1, is characterized in that: described regenerating extracting agent storage tank (2-6) is also communicated with regenerator column (2) and refluxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834186.0U CN205133190U (en) | 2015-10-26 | 2015-10-26 | Extraction and extractant regeneration combination unit of phenolic constituents organic matter in blue charcoal waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834186.0U CN205133190U (en) | 2015-10-26 | 2015-10-26 | Extraction and extractant regeneration combination unit of phenolic constituents organic matter in blue charcoal waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133190U true CN205133190U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834186.0U Expired - Fee Related CN205133190U (en) | 2015-10-26 | 2015-10-26 | Extraction and extractant regeneration combination unit of phenolic constituents organic matter in blue charcoal waste water |
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| Country | Link |
|---|---|
| CN (1) | CN205133190U (en) |
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2015
- 2015-10-26 CN CN201520834186.0U patent/CN205133190U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20211026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |