CN204529797U - A kind of biofuel water wash column - Google Patents
A kind of biofuel water wash column Download PDFInfo
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- CN204529797U CN204529797U CN201520150458.5U CN201520150458U CN204529797U CN 204529797 U CN204529797 U CN 204529797U CN 201520150458 U CN201520150458 U CN 201520150458U CN 204529797 U CN204529797 U CN 204529797U
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- biofuel
- separate chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
The utility model relates to a kind of biofuel water wash column, and cylindrical shell bottom is provided with coarse biodiesel import, and top is provided with biofuel outlet, and bottom is provided with washing water outlet, and top is provided with gaseous phase outlet; Barrel is evenly provided with multiple washing water import from low to high, and each washing water import is connected with washing water inlet pipe respectively.The outlet of cylindrical shell biofuel is connected with the import of separate chamber, and the top of separate chamber is provided with separate chamber's biofuel outlet, and the outlet of separate chamber's biofuel and separate chamber's import lay respectively at the both sides of separate chamber; The top of separate chamber is provided with separate chamber's gaseous phase outlet, and the bottom of separate chamber is provided with Separation of Water outlet, and Separation of Water outlet is provided with Separation of Water valve.Cylindrical shell bottom is provided with cylindrical shell visor and can detects the liquid-level interface sensor of oil-water separation interface, and the washing water outlet of cylinder body bottom is provided with the variable valve being controlled by liquid-level interface sensor.This biofuel water wash column floor space is little, and water washing effect is good, and power consumption is low, can realize continuous prodution.
Description
Technical field
The utility model relates to a kind of biofuel water wash column, belongs to technical field of chemical.
Background technology
Biofuel refers to by animal oil, vegetables oil, abendoned oil or microbial oil through transforming the fatty acid monoester generated.Biofuel is can Renewable green energy, can replace fossil fuel, slow down environmental pollution, alleviate Pressure on Energy.Have huge waste grease every year in China, these waste greases of abundant Appropriate application have good social value and economic benefit.Raw material grease and excessive methyl alcohol carry out transesterification reaction and generate biofuel and by-product glycerin under the catalytic condition of basic catalyst.The biofuel generated through transesterification reaction also remains glycerine and methyl alcohol, and residual glycerine and methyl alcohol drastically influence burning and the memory property of biofuel, therefore needs washing to remove, just can be for further processing.
In prior art, the washing of biofuel mainly contains following two class schemes: the washing equipment washing of (1) employing group pot type is removed residual.(2) the mode of the mixing of use mixing tank, centrifugation is washed.The water washing tank of employing group pot type, serialization degree is low, and water washing effect is not good, and production efficiency is low; Need repeatedly to wash, water consumption is large; Methyl alcohol residual in biofuel, glycerine and soap contact not thorough with water, stir and easily cause emulsification to be unfavorable for layering, long-time static layering easily causes sour regurgitation phenomenon.Adopt mixing tank to add the water-washing method of whizzer mode, energy consumption is high, needs whizzer, has high input for the first time, and in centrifugal separation processes, biofuel loss is larger.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, and provide a kind of biofuel water wash column, floor space is little, and water washing effect is good, and power consumption is low, can realize continuous prodution.
For solving above technical problem, a kind of biofuel water wash column of the present utility model, comprise cylindrical shell, the bottom of described cylindrical shell is provided with coarse biodiesel import, the top of described cylindrical shell is provided with the outlet of cylindrical shell biofuel, the bottom of described cylindrical shell is provided with washing water outlet, and the top of described cylindrical shell is provided with cylindrical shell gaseous phase outlet; Described coarse biodiesel import is connected with coarse biodiesel pipe, and the barrel of described cylindrical shell is evenly provided with multiple washing water import from low to high, and each described washing water import is connected with washing water inlet pipe respectively.
Relative to prior art, the utility model achieves following beneficial effect: coarse biodiesel enters in cylindrical shell from coarse biodiesel pipe and coarse biodiesel import, washing water enters in cylindrical shell from the washing water inlet pipe of each layer and washing water import simultaneously, because the density ratio water of biofuel is little, biofuel upwards flows, water flows downward, washing water fully mixes with biofuel, glycerine residual in biofuel, dissolve with methanol is in washing water, biofuel is discharged from the cylindrical shell biofuel outlet of upper end, washing water is discharged from the washing water outlet of cylinder body bottom, thus realize the ion of biofuel, air is discharged from the cylindrical shell gaseous phase outlet at cylindrical shell top.The utility model employing top is fuel-displaced, bottom water outlet achieves reaction serialization and carries out; Adopt the tower structure of multilayer washing, floor space is little, reduces and patrols and examines operating point, manipulate simple and convenient.Adopt multi-stage countercurrent moisturizing to make profit Homogeneous phase mixing, add the stability of production, biofuel is in uphill process, and foreign matter content is fewer and feweri, and is constantly subject to the washing of fresh water, good impurity removing effect.
As preferred version of the present utility model, also be provided with separate chamber, described cylindrical shell biofuel outlet is connected by the import of communicating pipe with described separate chamber, the top of described separate chamber is provided with separate chamber's biofuel outlet, and the outlet of described separate chamber biofuel and the import of described separate chamber lay respectively at the both sides of described separate chamber; The top of described separate chamber is provided with separate chamber's gaseous phase outlet, and the bottom of described separate chamber is provided with Separation of Water outlet, and described Separation of Water outlet is provided with Separation of Water valve.Biofuel after removal of impurities entered separate chamber from communicating pipe and separate chamber's import, then flowed out from the outlet of separate chamber's biofuel; Owing to not washing the disturbance of water inlet in separate chamber, can avoid impacting point water of biofuel, realize the effect of standing separation, a small amount of residuary water settles down in separate chamber, discharges from the Separation of Water outlet bottom separate chamber and Separation of Water valve.
As the further preferred version of the utility model, be at least provided with one traverse baffle in described separate chamber, described traverse baffle is between the outlet of described separate chamber biofuel and the import of described separate chamber.Traverse baffle can extend the stroke of biofuel in separate chamber, improves separating effect.
As preferred version of the present utility model, the top of described separate chamber exports corresponding position to described separate chamber biofuel and is provided with visor in separate chamber, and the position that the bottom of described separate chamber is corresponding to oil-water separation interface is provided with visor under separate chamber.In separate chamber, visor can observe the state in biofuel exit, separate chamber, and under separate chamber, visor can observe the oil-water separation interface of bottom, separate chamber, to discharge Separation of Water in time.
As preferred version of the present utility model, be provided with in described cylindrical shell and can be connected with described coarse biodiesel import by the biofuel sparger of even cloth liquid on cylindrical shell cross section.Biofuel sparger can make coarse biodiesel be uniformly distributed on the cross section of cylindrical shell.
As preferred version of the present utility model, the top of described biofuel sparger is provided with Pall ring filler layer.Pall ring filler layer contributes to biofuel and fully contacts mixing with washing water, and methyl alcohol residual in biofuel and glycerine are dissolved in water more fully.
As preferred version of the present utility model, be provided with in described cylindrical shell can on cylindrical shell cross section the washing water sparger of even cloth liquid, each described washing water sparger is connected with described washing water import respectively.Washing water sparger can make washing water be uniformly distributed on the cross section of cylindrical shell.
As preferred version of the present utility model, the top of each described washing water sparger is respectively equipped with Pall ring filler layer.Adopt multilayer Pall ring filler to stir, without the need to power make washing water and residual glycerine in biofuel to contact with water more thorough, water washing effect is better.
As preferred version of the present utility model, the bottom of described cylindrical shell is provided with cylindrical shell visor and can detects the liquid-level interface sensor of oil-water separation interface.Liquid-level interface sensor can detect and monitor the separating interface of biofuel and washing water in cylindrical shell, and cylindrical shell visor convenient operation personnel directly observe from outside.
As the further preferred version of the utility model, the washing water of described cylinder body bottom exports the variable valve being provided with aperture and being controlled by described liquid-level interface sensor.If the separating interface in cylindrical shell is positioned at more than the meta of cylindrical shell liquid level sensor, then variable valve strengthens aperture; If the separating interface in cylindrical shell is positioned at below the meta of cylindrical shell liquid level sensor, then variable valve reduces aperture.
Accompanying drawing explanation
Be described in further detail the utility model below in conjunction with the drawings and specific embodiments, accompanying drawing only provides reference and explanation use, is not used to limit the utility model.
Fig. 1 is the structural representation of the utility model biofuel water wash column.
In figure: 1. cylindrical shell; The import of 1a. coarse biodiesel; The import of 1b. washing water; 1c. washing water exports; 1d. cylindrical shell biofuel exports; 1e. cylindrical shell gaseous phase outlet; 1f. cylindrical shell visor; 2. biofuel sparger; 3. washing water sparger; 4. Pall ring filler layer; 5. liquid-level interface sensor; 6. separate chamber; The biofuel outlet of 6a. separate chamber; 6b. separate chamber gaseous phase outlet; 6c. traverse baffle; Visor in 6d. separate chamber; Visor under 6e. separate chamber; G1. coarse biodiesel pipe; G2. washing water inlet pipe; G3. communicating pipe; V1. variable valve; V2. Separation of Water valve.
Embodiment
As shown in Figure 1, biofuel water wash column of the present utility model comprises cylindrical shell 1, and the bottom of cylindrical shell 1 is provided with coarse biodiesel import 1a, and the top of cylindrical shell 1 is provided with cylindrical shell biofuel outlet 1d, the bottom of cylindrical shell 1 is provided with washing water outlet 1c, and the top of cylindrical shell 1 is provided with cylindrical shell gaseous phase outlet 1e; Coarse biodiesel import 1a is connected with coarse biodiesel pipe G1, the barrel of cylindrical shell 1 is evenly provided with multiple washing water import 1b from low to high, and each washing water import 1b is connected with washing water inlet pipe G2 respectively.
Coarse biodiesel enters in cylindrical shell 1 from coarse biodiesel pipe G1 and coarse biodiesel import 1a, washing water enters in cylindrical shell 1 from the washing water inlet pipe G2 of each layer and washing water import 1b simultaneously, because the density ratio water of biofuel is little, biofuel upwards flows, water flows downward, washing water fully mixes with biofuel, glycerine residual in biofuel, dissolve with methanol is in washing water, biofuel is discharged from the cylindrical shell biofuel outlet 1d of upper end, washing water is discharged from the washing water outlet 1c of cylinder body bottom, thus realize the ion of biofuel, air is discharged from the cylindrical shell gaseous phase outlet 1e at cylindrical shell top.The utility model employing top is fuel-displaced, bottom water outlet achieves reaction serialization and carries out; Adopt the tower structure of multilayer washing, floor space is little, reduces and patrols and examines operating point, manipulate simple and convenient.Adopt multi-stage countercurrent moisturizing to make profit Homogeneous phase mixing, add the stability of production, biofuel is in uphill process, and foreign matter content is fewer and feweri, and is constantly subject to the washing of fresh water, good impurity removing effect.
This biofuel water wash column is also provided with separate chamber 6, cylindrical shell biofuel outlet 1d is connected with the import of separate chamber 6 by communicating pipe G3, the top of separate chamber 6 is provided with separate chamber's biofuel outlet 6a, and the import of separate chamber's biofuel outlet 6a and separate chamber lays respectively at the both sides of separate chamber 6; The top of separate chamber 6 is provided with separate chamber gaseous phase outlet 6b, and the bottom of separate chamber 6 is provided with Separation of Water outlet, and Separation of Water outlet is provided with Separation of Water valve V2.Biofuel after removal of impurities enters separate chamber 6 from communicating pipe G3 and separate chamber's import, then flows out from separate chamber's biofuel outlet 6a; Owing to not washing the disturbance of water inlet in separate chamber 6, can avoid impacting point water of biofuel, realize the effect of standing separation, a small amount of residuary water settles down in separate chamber 6, discharges from the Separation of Water outlet bottom separate chamber 6 and Separation of Water valve V2.
At least be provided with one traverse baffle 6c in separate chamber 6, can arrange twice or three roads, traverse baffle 6c is between separate chamber's biofuel outlet 6a and the import of separate chamber.Traverse baffle 6c can extend the stroke of biofuel in separate chamber 6, improves separating effect.
Top and separate chamber's biofuel of separate chamber 6 export the corresponding position of 6a and are provided with visor 6d in separate chamber, and the position that the bottom of separate chamber 6 is corresponding to oil-water separation interface is provided with visor 6e under separate chamber.In separate chamber, visor 6d can observe the state at biofuel outlet 6a place of separate chamber, and under separate chamber, visor 6e can observe the oil-water separation interface of bottom, separate chamber, to discharge Separation of Water in time.
Be provided with in cylindrical shell 1 and can be connected with coarse biodiesel import 1a by the biofuel sparger 2 of even cloth liquid on cylindrical shell cross section.Biofuel sparger 2 can make coarse biodiesel be uniformly distributed on the cross section of cylindrical shell 1.
The top of biofuel sparger 2 is provided with Pall ring filler layer 4.Pall ring filler layer 4 contributes to biofuel and fully contacts mixing with washing water, and methyl alcohol residual in biofuel and glycerine are dissolved in water more fully.
Be provided with in cylindrical shell 1 can on cylindrical shell cross section the washing water sparger 3 of even cloth liquid, each washing water sparger 3 is connected with washing water import 1b respectively.Washing water sparger 3 can make washing water be uniformly distributed on the cross section of cylindrical shell 1.
The top of each washing water sparger 3 is respectively equipped with Pall ring filler layer.Adopt multilayer Pall ring filler to stir, without the need to power make washing water and residual glycerine in biofuel to contact with water more thorough, water washing effect is better.
The bottom of cylindrical shell 1 is provided with cylindrical shell visor 1f and can detects the liquid-level interface sensor 5 of oil-water separation interface.Liquid-level interface sensor 5 can detect and monitor the separating interface of biofuel and washing water in cylindrical shell, and cylindrical shell visor 1f convenient operation personnel directly observe from outside.
Washing water outlet 1c bottom cylindrical shell 1 is provided with the variable valve V1 that aperture is controlled by liquid-level interface sensor 5.If the separating interface in cylindrical shell is positioned at more than the meta of cylindrical shell liquid level sensor, then variable valve V1 strengthens aperture; If the separating interface in cylindrical shell is positioned at below the meta of cylindrical shell liquid level sensor, then variable valve V1 reduces aperture.
The foregoing is only the better possible embodiments of the utility model, non-ly therefore limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.The utility model can pass through without the technical characteristic described or adopt existing techniques in realizing, does not repeat them here.
Claims (10)
1. a biofuel water wash column, comprises cylindrical shell, and the bottom of described cylindrical shell is provided with coarse biodiesel import, and the top of described cylindrical shell is provided with the outlet of cylindrical shell biofuel, and the bottom of described cylindrical shell is provided with washing water outlet, and the top of described cylindrical shell is provided with cylindrical shell gaseous phase outlet; Described coarse biodiesel import is connected with coarse biodiesel pipe, it is characterized in that: the barrel of described cylindrical shell is evenly provided with multiple washing water import from low to high, and each described washing water import is connected with washing water inlet pipe respectively.
2. biofuel water wash column according to claim 1, it is characterized in that: be also provided with separate chamber, described cylindrical shell biofuel outlet is connected by the import of communicating pipe with described separate chamber, the top of described separate chamber is provided with separate chamber's biofuel outlet, and the outlet of described separate chamber biofuel and the import of described separate chamber lay respectively at the both sides of described separate chamber; The top of described separate chamber is provided with separate chamber's gaseous phase outlet, and the bottom of described separate chamber is provided with Separation of Water outlet, and described Separation of Water outlet is provided with Separation of Water valve.
3. biofuel water wash column according to claim 2, is characterized in that: be at least provided with one traverse baffle in described separate chamber, and described traverse baffle is between the outlet of described separate chamber biofuel and the import of described separate chamber.
4. biofuel water wash column according to claim 2, it is characterized in that: the top of described separate chamber exports corresponding position to described separate chamber biofuel and is provided with visor in separate chamber, the position that the bottom of described separate chamber is corresponding to oil-water separation interface is provided with visor under separate chamber.
5. biofuel water wash column according to claim 1, is characterized in that: be provided with in described cylindrical shell and can be connected with described coarse biodiesel import by the biofuel sparger of even cloth liquid on cylindrical shell cross section.
6. biofuel water wash column according to claim 5, is characterized in that: the top of described biofuel sparger is provided with Pall ring filler layer.
7. biofuel water wash column according to claim 1, is characterized in that: be provided with in described cylindrical shell can on cylindrical shell cross section the washing water sparger of even cloth liquid, each described washing water sparger is connected with described washing water import respectively.
8. biofuel water wash column according to claim 7, is characterized in that: the top of each described washing water sparger is respectively equipped with Pall ring filler layer.
9. biofuel water wash column according to any one of claim 1 to 8, is characterized in that: the bottom of described cylindrical shell is provided with cylindrical shell visor and can detects the liquid-level interface sensor of oil-water separation interface.
10. biofuel water wash column according to claim 8, is characterized in that: the washing water of described cylinder body bottom exports the variable valve being provided with aperture and being controlled by described liquid-level interface sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520150458.5U CN204529797U (en) | 2015-03-17 | 2015-03-17 | A kind of biofuel water wash column |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520150458.5U CN204529797U (en) | 2015-03-17 | 2015-03-17 | A kind of biofuel water wash column |
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| CN204529797U true CN204529797U (en) | 2015-08-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268596A (en) * | 2016-08-08 | 2017-01-04 | 江苏国胶化学科技有限公司 | High efficiency water scrubber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268596A (en) * | 2016-08-08 | 2017-01-04 | 江苏国胶化学科技有限公司 | High efficiency water scrubber |
| CN106268596B (en) * | 2016-08-08 | 2018-08-07 | 江苏国胶化学科技有限公司 | High efficiency water scrubber |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |