CN205730462U - A kind of biodiesel and the continuous separation device of glycerol - Google Patents
A kind of biodiesel and the continuous separation device of glycerol Download PDFInfo
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- CN205730462U CN205730462U CN201620389444.3U CN201620389444U CN205730462U CN 205730462 U CN205730462 U CN 205730462U CN 201620389444 U CN201620389444 U CN 201620389444U CN 205730462 U CN205730462 U CN 205730462U
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- Prior art keywords
- glycerol
- chamber
- methyl ester
- dividing plate
- tank body
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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
Abstract
The utility model discloses the continuous separation device of a kind of biodiesel and glycerol, belong to biodiesel production facility field.It includes the tank body of horizontally set, and the two ends, left and right in tank body are respectively arranged with glycerol chamber dividing plate and methyl ester chamber dividing plate；Described glycerol chamber dividing plate includes lower clapboard and the upper spacer of left and right vertical spacing setting, and lower clapboard connects the bottom of tank body, and upper spacer connects the top of tank body；Described methyl ester chamber dividing plate is vertically arranged, and connects the bottom of tank body；Tank interior space is divided into, with methyl ester chamber dividing plate, glycerol chamber, mixing sap cavity and the methyl ester chamber being connected by described glycerol chamber dividing plate, is provided with glycerol discharge pipe bottom glycerol chamber, and mixed liquor top of chamber is provided with feed tube, is provided with methyl ester discharge pipe bottom methyl ester chamber.This utility model realizes the layering of mixed liquor in tank body, and heavy phase and light phase separation store, and three spaces are more independent, and sound separates, and influences each other less, and separation purity is high, speed is fast, it is achieved that serialization separates.
Description
Technical field
This utility model belongs to biodiesel production facility field, more particularly, it relates to a kind of biodiesel and glycerol
Continuous separation device.
Background technology
In the world today, the development of science and technology and the civilization of the mankind rely on fossil fuel to a great extent as main energy
Source.But fossil energy is as non-renewable energy resources, along with increasing that people use, the total amount of the energy is fewer and feweri, and the energy is endangered
Machine problem will certainly be increasingly severe.In order to reduce the dependence to tradition fossil energy and environment of preserving our planet, national governments are non-
Often pay attention to Renewable Energy Development.In recent years, biodiesel obtains at a high speed in China as a kind of cleaning, cheap regenerative resource
Development, it is contemplated that to the year two thousand twenty, China's biodiesel annual production can reach 12,000,000 tons.The system of Large Scale Biology diesel oil both at home and abroad
Standby technique is based on the ester-interchange method of acid-base catalysis, i.e. with animal and plant fat and methanol as reactant, with concentrated sulphuric acid, liquid KOH,
Liquid NaOH etc. carries out ester exchange reaction for catalyst and prepares biodiesel.Product after ester exchange reaction includes biodiesel
The material such as (being mainly composed of fatty acid methyl ester), glycerol, methanol, water, within biodiesel prepares reactor, the yield one of glycerol
As be the 1/10 of biological diesel fuel volume, wherein few partial glycerol is dissolved in biodiesel, and other exists in a free form, relatively
The existence of the dissociative glycerin of high concentration can make biodiesel viscosity increase, and in use can produce carbon distribution, affect electromotor
Performance, emission from vehicles exceeds standard, therefore, the separation degree of biodiesel and the glycerol refined product to subsequent bio diesel product
Raw important impact.
At present, major part biodiesel enterprise of China many employings natural subsidence method, the time, long efficiency was low, it is impossible to serialization
Produce, do not meet the requirement of large-scale production；Further, since manual operation reason is more, make in glycerol many containing methyl ester, or first
In ester, the ratio Han glycerol is many.Therefore, the most efficiently, isolating to high-purity glycerol from biodiesel is the key produced.
Through retrieval, the innovation and creation of existing related fields, as China Patent Publication No. is: CN 201121181, publication date
For in JIUYUE, 2008 utility model patent of 24 days, disclose a kind of for biodiesel with the serialization separation apparatus of glycerol,
This device includes separation chamber, heavy phase temporary room and light phase temporary room, is provided with grid plate, grid plate and separation chamber's base plate in separation chamber
Between leave gap, be connected by mozzle between separation chamber and heavy phase temporary room, separation chamber be provided with material charging aperture and
Light phase overfall, light phase overfall position is higher than draft tube outlets, by light phase overfall between separation chamber and light phase temporary room
UNICOM.The weak point of this device has: heavy phase and light phase disengaging time are longer, and unit interval fractional dose is less, and separation process is held
Being vulnerable to the flow effect of charging aperture material, separation efficiency is low, effect is undesirable.
And for example, China Patent Publication No. is: CN 202909491 U, and publication date is: the utility model on May 1st, 2013
Patent, discloses a kind of continuous separation device for production of biodiesel, including tank body, filler part, heavy phase deposition fraction,
Light phase export, heavy out, charging aperture etc..There is following weak point in this device: the height of filler part is 3～10 meters,
The space that equipment occupies is relatively big, and long-play easily causes the blocking of filler part, affects light phase separation, changes filler mistake
Journey is loaded down with trivial details；Charging counterweight is separated and produces large effect, heavy phase and light phase to be continuously separated efficiency low.
Summary of the invention
1, problem to be solved
Produce biodiesel for existing ester exchange reaction method, product be mixed with glycerol, need to carry out biodiesel and
The problem that glycerol separates, this utility model provides a kind of biodiesel and the continuous separation device of glycerol, it is possible to anti-to ester exchange
Biodiesel after should carries out continuous print with the containing alcohol mixed liquor of glycerol and separates, and may separate out the few biodiesel of glycerol content
Containing alcohol system, and the containing alcohol system of the few glycerol of biodiesel content, this device realize in a tank body mixed liquor point
Layer, and heavy phase and light phase separation store, structural principle is simple, and separation efficiency is high, effective.
2, technical scheme
For solving the problems referred to above, this utility model adopts the following technical scheme that.
A kind of biodiesel and the continuous separation device of glycerol, including the tank body of horizontally set；The described left side in tank body
Right two ends are respectively arranged with glycerol chamber dividing plate and methyl ester chamber dividing plate；Described glycerol chamber dividing plate includes what left and right vertical spacing was arranged
Lower clapboard and upper spacer, the lower end of lower clapboard connects the bottom of tank body, and the upper end of upper spacer connects the top of tank body；Described first
Ester chamber dividing plate is vertically arranged, and its lower end connects the bottom of tank body；Described glycerol chamber dividing plate and methyl ester chamber dividing plate are by tank interior
Space is divided into glycerol chamber, mixing sap cavity and the methyl ester chamber being from left to right connected, and the bottom in glycerol chamber is provided with glycerol discharge pipe,
The top of mixing sap cavity is provided with feed tube, and the bottom in methyl ester chamber is provided with methyl ester discharge pipe.
Further, the height of the lower clapboard of described glycerol chamber dividing plate is less than the height of methyl ester chamber dividing plate.
Further, described mixing sap cavity is provided with manhole with sight glass, and manhole with sight glass is big at the height of vertical direction
In the height of the lower clapboard of glycerol chamber dividing plate, manhole with sight glass at the height of vertical direction less than the height of methyl ester chamber dividing plate.
Further, the bottom position in described glycerol chamber is provided with the first liquidometer, and centre position is provided with the second liquid level
Meter；The bottom position in described methyl ester chamber is provided with the 3rd liquidometer, and tip position is provided with the 4th liquidometer.
Further, the top in described glycerol chamber is provided with relief valve port, and relief valve port installs relief valve.
Further, the top in described methyl ester chamber is provided with methyl ester window.
Further, described mixing sap cavity is provided with temperature sensor and pressure transducer.
Further, mixed liquor intracavity is stretched in the lower end of described feed tube, and is provided with liquid distributor；Described cloth liquid
Device is downward projection of arc plate.
Further, the bottom of described mixing sap cavity is provided with and drains pipe.
Further, the two ends, left and right of described tank base are provided with leg, and the top of mixing sap cavity arranges maintenance
Hole.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) this utility model is by arranging glycerol chamber dividing plate and methyl ester chamber dividing plate in tank body, is split in space in tank body
For the glycerol chamber being sequentially communicated, mixing sap cavity and methyl ester chamber, liquid to be separated enters mixing sap cavity layering from feed tube, and glycerol is positioned at
Lower floor, methyl ester is positioned at upper strata, and lower floor's glycerol space between the upper lower clapboard of glycerol chamber dividing plate enters glycerol chamber, upper strata methyl ester
Space above the dividing plate of methyl ester chamber enters methyl ester chamber, glycerol and methyl ester and is discharged by glycerol chamber and methyl ester chamber, it is to avoid because of
Manually-operated uncontrollability, this device realizes the layering of mixed liquor in a tank body, and heavy phase and light phase separation
Storing, sound separates, and three spaces are more independent, influence each other less, and the purity of isolated methyl ester and glycerol is high, separates speed
Degree is fast, it is achieved that serialization separates；
(2) height of the lower clapboard of this utility model glycerol chamber dividing plate is less than the height of methyl ester chamber dividing plate, it is ensured that in mixing
In sap cavity after layering heavy phase can enter on the left of glycerol chamber, the methyl ester chamber on the right side of light phase energy entrance；
(3) on this utility model mixing sap cavity manhole with sight glass vertical direction height more than under the dividing plate of glycerol chamber every
The height of plate, manhole with sight glass is at the height of vertical direction less than the height of methyl ester chamber dividing plate, and this position is heavy phase and light phase point
Layer position, it can be observed that laminated fluid level, it is to avoid heavy phase space above the dividing plate of methyl ester chamber enters methyl ester chamber；
(4) top in this utility model glycerol chamber is provided with relief valve port, and relief valve port installs relief valve, it is ensured that glycerol intracavity
Pressure is in safety range；
(5) bottom of this utility model mixing sap cavity is provided with and drains pipe, can be got rid of by mixed liquor intracavity liquid clean, with
Just the operation such as maintenance；
(6) two ends, left and right of this utility model tank base are provided with leg, conveniently laying, and the top of mixing sap cavity is arranged
Manhole, convenient maintenance；
(7) this utility model simple in construction, reasonable in design, it is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, tank body；2, glycerol chamber dividing plate；3, methyl ester chamber dividing plate；4, mixing sap cavity；5, glycerol chamber；6, methyl ester chamber；7、
Feed tube；8, glycerol discharge pipe；9, methyl ester discharge pipe；10, the first liquidometer；11, the second liquidometer；12, the 3rd liquidometer；
13, the 4th liquidometer；14, temperature sensor；15, pressure transducer；16, relief valve port；17, manhole with sight glass；18, cloth liquid
Device；19, manhole；20, methyl ester window；21, pipe is drained；22, leg.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further described below.
Embodiment 1
As it is shown in figure 1, a kind of biodiesel of the present embodiment and the continuous separation device of glycerol, including the tank of horizontally set
Body 1；The described two ends bottom tank body 1 are provided with leg 22, conveniently laying, and the two ends, left and right in tank body 1 are respectively arranged with sweet
Oil pocket dividing plate 2 and methyl ester chamber dividing plate 3；Described glycerol chamber dividing plate 2 includes lower clapboard and the upper spacer of left and right vertical spacing setting,
The lower end of lower clapboard connects the bottom of tank body 1, and the upper end of upper spacer connects the top of tank body 1；Described methyl ester chamber dividing plate 3 erects
Straight setting, its lower end connects the bottom of tank body 1, and the height of methyl ester chamber dividing plate 3 is more than the height of the lower clapboard of glycerol chamber dividing plate 2
Degree.So, tank body 1 inner space is divided into from left to right be connected sweet by described glycerol chamber dividing plate 2 and methyl ester chamber dividing plate 3
Oil pocket 5, mixing sap cavity 4 and methyl ester chamber 6.
The top of described mixing sap cavity 4 is provided with feed tube 7 and manhole 19.In actually used, liquid to be separated is from entering
Liquid pipe 7 enters mixing sap cavity 4, liquid in cavity can be produced impact, make liquid perturbation, causes mixing liquid separation time and prolongs
Long, reduce layered effect.For solving the problems referred to above, in the present embodiment, the lower end of feed tube 7 is stretched in mixing sap cavity 4, and pacifies
Equipped with liquid distributor 18, liquid distributor 18 uses downward projection of arc plate structure, and so, the liquid entered by feed tube 7, along cloth
The surrounding of liquid device 18 is overflowed, and trickles down uniformly in cavity, is greatly reduced impulsive force, and disturbance is minimum, does not affect the layering of liquid.
Described mixing sap cavity 4 is provided with manhole with sight glass 17, and manhole with sight glass 17 is more than glycerol chamber dividing plate 2 at the height of vertical direction
The height of lower clapboard, manhole with sight glass 17 at the height of vertical direction less than the height of methyl ester chamber dividing plate 3, this position be heavy phase and
Light phase layered position, it can be observed that laminated fluid level, it is to avoid heavy phase space above methyl ester chamber dividing plate 3 enters in methyl ester chamber 6.Institute
The bottom of the mixing sap cavity 4 stated is provided with and drains pipe 21, can drain liquid in mixing sap cavity 4, convenient by manhole 19, carries out
Maintenance and Repair.
In mixing sap cavity 4, temperature and pressure is most important to the layering of liquid, and cavity inner temperature is too high, liquid portion mist
Changing, produce disturbance, methyl ester and glycerol density difference are less, if there being disturbance will cause they delamination, separating effect originally
Difference；On the contrary, if cavity inner temperature is relatively low, liquid viscosity increases, and same liquid is difficult to layering.In terms of inside cavity pressure,
Suitable pressure limit, can improve the boiling point of liquid, and liquid is difficult to vaporization, thus is not likely to produce disturbance, contributes to liquid layered；
Hypertonia, is unfavorable for liquid flowing in tank body 1, and high to tank body 1 requirement of strength, has certain danger.In order to meet
Above-mentioned both sides requirement, in the present embodiment, described mixing sap cavity 4 is provided with temperature sensor 14 and pressure transducer 15,
In real time monitoring cavity inner temperature and pressure, and control temperature in the range of 40-90 DEG C, Stress control is in 0.2-0.6MPa scope
In, in the range of this temperature and pressure, liquid is not likely to produce the resultant effect of disturbance, layered velocity and purity and reaches optimal.
In order to methyl ester and glycerol after separating are discharged, and realize the production of serialization, the bottom in described glycerol chamber 5
Being provided with glycerol discharge pipe 8, the bottom in methyl ester chamber 6 is provided with methyl ester discharge pipe 9, and after separation, glycerol is discharged from glycerol discharge pipe 8, separates
After methyl ester discharge from methyl ester discharge pipe 9.
Time specifically used, the liquid that band separates enters mixing sap cavity 4 from feed tube 7, and is layered in mixing sap cavity 4, first
Ester is positioned at upper strata, and glycerol is positioned at lower floor；Upper strata methyl ester enters methyl ester chamber 6 by the space above methyl ester chamber dividing plate 3, and passes through first
Ester discharge pipe 9 is discharged；Lower floor's glycerol enters glycerol chamber 5 by the gap between the upper lower clapboard of glycerol chamber dividing plate 2, and passes through glycerol
Discharge pipe 8；The most repeatedly, it is achieved methyl ester separates with the serialization of glycerol.
The biodiesel of the present embodiment and the continuous separation device of glycerol, realize the layering of mixed liquor in a tank body,
And heavy phase and light phase separation store with independent, sound separates, and three spaces are more independent, influence each other less, isolate
Methyl ester and the purity of glycerol high, separating rate is fast, it is achieved that serialization separates, the serialization i.e. produced, and decreases because of manually
The uncontrollability of operation.
Embodiment 2
A kind of biodiesel of the present embodiment and the continuous separation device of glycerol, be with the difference of embodiment 1: institute
The bottom position outside glycerol chamber 5 stated is provided with the first liquidometer 10, and the centre position in outside is provided with the second liquidometer 11, it is possible to
Liquid level in monitoring glycerol chamber 5；The top in described glycerol chamber 5 is provided with relief valve port 16, and relief valve port 16 installs relief valve,
In ensureing glycerol chamber 5, pressure is in safety range.The described bottom position outside methyl ester chamber 6 is provided with the 3rd liquidometer 12, outward
The tip position of side is provided with the 4th liquidometer 13, in real time liquid level in monitoring methyl ester chamber 6；The top in described methyl ester chamber 6 sets
There are methyl ester window 20, convenient observation methyl ester chamber 6 liquid case.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (8)
1. biodiesel and a continuous separation device for glycerol, including the tank body (1) of horizontally set, it is characterised in that: described
Tank body (1) in two ends, left and right be respectively arranged with glycerol chamber dividing plate (2) and methyl ester chamber dividing plate (3)；Described glycerol chamber dividing plate
(2) including lower clapboard and the upper spacer of left and right vertical spacing setting, the lower end of lower clapboard connects the bottom of tank body (1), upper spacer
Upper end connect tank body (1) top；Described methyl ester chamber dividing plate (3) is vertically arranged, and its lower end connects the bottom of tank body (1)；
Tank body (1) inner space is divided into the glycerol being from left to right connected with methyl ester chamber dividing plate (3) by described glycerol chamber dividing plate (2)
Chamber (5), mixing sap cavity (4) and methyl ester chamber (6), the bottom of glycerol chamber (5) is provided with glycerol discharge pipe (8), the top of mixing sap cavity (4)
Portion is provided with feed tube (7), and the bottom of methyl ester chamber (6) is provided with methyl ester discharge pipe (9)；The lower end of described feed tube (7) is stretched into mixed
Close in sap cavity (4), and liquid distributor (18) is installed；Described liquid distributor (18) is downward projection of arc plate；Described mixing
Sap cavity (4) is provided with temperature sensor (14) and pressure transducer (15).
A kind of biodiesel the most according to claim 1 and the continuous separation device of glycerol, it is characterised in that: described is sweet
The height of the lower clapboard of oil pocket dividing plate (2) is less than the height in methyl ester chamber dividing plate (3).
A kind of biodiesel the most according to claim 2 and the continuous separation device of glycerol, it is characterised in that: described is mixed
Closing sap cavity (4) and be provided with manhole with sight glass (17), manhole with sight glass (17) is more than glycerol chamber dividing plate (2) at the height of vertical direction
The height of lower clapboard, manhole with sight glass (17) at the height of vertical direction less than the height in methyl ester chamber dividing plate (3).
A kind of biodiesel the most according to claim 1 and the continuous separation device of glycerol, it is characterised in that: described is sweet
The bottom position of oil pocket (5) is provided with the first liquidometer (10), and centre position is provided with the second liquidometer (11)；Described methyl ester chamber
(6) bottom position is provided with the 3rd liquidometer (12), and tip position is provided with the 4th liquidometer (13).
A kind of biodiesel the most according to claim 4 and the continuous separation device of glycerol, it is characterised in that: described is sweet
The top of oil pocket (5) is provided with relief valve port (16), and relief valve port (16) installs relief valve.
A kind of biodiesel the most according to claim 4 and the continuous separation device of glycerol, it is characterised in that: described first
The top in ester chamber (6) is provided with methyl ester window (20).
7. according to a kind of biodiesel described in any one in claim 1-6 and the continuous separation device of glycerol, its feature
It is: the bottom of described mixing sap cavity (4) is provided with and drains pipe (21).
8. according to a kind of biodiesel described in any one in claim 1-6 and the continuous separation device of glycerol, its feature
It is: the two ends, left and right of described tank body (1) bottom are provided with leg (22), and the top of mixing sap cavity (4) arranges manhole
(19)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389444.3U CN205730462U (en) | 2016-04-28 | 2016-04-28 | A kind of biodiesel and the continuous separation device of glycerol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389444.3U CN205730462U (en) | 2016-04-28 | 2016-04-28 | A kind of biodiesel and the continuous separation device of glycerol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730462U true CN205730462U (en) | 2016-11-30 |
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ID=57373076
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620389444.3U Expired - Fee Related CN205730462U (en) | 2016-04-28 | 2016-04-28 | A kind of biodiesel and the continuous separation device of glycerol |
Country Status (1)
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| CN (1) | CN205730462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469408A (en) * | 2017-06-30 | 2017-12-15 | 安乡欣瑞生物科技有限公司 | Oily-water seperating equipment |
-
2016
- 2016-04-28 CN CN201620389444.3U patent/CN205730462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469408A (en) * | 2017-06-30 | 2017-12-15 | 安乡欣瑞生物科技有限公司 | Oily-water seperating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180428 |