CN201144226Y - Equipment for processing biodiesel - Google Patents
Equipment for processing biodiesel Download PDFInfo
- Publication number
- CN201144226Y CN201144226Y CNU2007200649667U CN200720064966U CN201144226Y CN 201144226 Y CN201144226 Y CN 201144226Y CN U2007200649667 U CNU2007200649667 U CN U2007200649667U CN 200720064966 U CN200720064966 U CN 200720064966U CN 201144226 Y CN201144226 Y CN 201144226Y
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- China
- Prior art keywords
- methanol
- methyl alcohol
- mixer
- equipment
- linked
- Prior art date
- 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.)
- Expired - Fee Related
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
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- Liquid Carbonaceous Fuels (AREA)
Abstract
The utility model discloses a device to process biodiesel, which comprises a series process loop, wherein, the series process loop consists of an esterification reactor, a methanol condenser, a duplex water absorber, a methanol storage tank, a high-performance cross-linked mixer, etc. A methanol supercharge pump is arranged between the methanol storage tank and the high-performance cross-linked mixer; a material supercharge pump is arranged between the esterification reactor and the high-performance cross-linked mixer. The duplex water absorber is capable of removing the water in the biodiesel esterification reaction, so that the reaction processes towards the positive direction to reduce the amount of methanol; the high-performance cross-linked mixer is capable of forcing the cross bonding of the raw oil, methanol and the catalyst molecule to increase the intersolubility, thus better solving the problem of low yield in biodiesel processing with the prior art.
Description
Technical field
The utility model belongs to fuel processing equipment, is specifically related to a kind of equipment of processing biological diesel-oil.
Background technology
Biofuel; Be the fuel that raw material carries out the alternative mineral substance diesel oil that a series of processing produces exactly with the biomass resource.Its raw material sources mainly are various waste edible oils, vegetables oil, acidifying wet goods, but these stock oils have all determined and can't directly it have been used as diesel vehicle fuel with characteristics such as high acid value or high viscosity.In order to make its physical property also need these stock oils are carried out the esterification processing treatment near " 0# " mineral substance diesel oil.Qualified biodiesel raw material major ingredient contains triglyceride level and lipid acid, and above two kinds of materials are generated Fatty acid methyl ester and remove corresponding impurity by esterification and transesterify, and this is the basic technology of processing biological diesel-oil.Present domestic employing low-carbon-ester permutoid reaction mainly contains following three kinds: 1, chemical treatment; 2, enzymeization or resin catalysis; 3, overcritical ester-interchange method.Problems such as the two kinds of treatment processs in back are all low because of production cost height, processing yield, equipment requirements height practical application at home compare less.At present domestic most of production of biodiesel producer mainly still adopts method of chemical treatment; Its reaction equation is as follows:
Can find out that from above reversible reaction equation the situation that the unfavorable transesterify in two aspects is arranged exists, one: water generates is arranged in resultant, and in industrial production, also can solidify a part of air setting water and dilute methyl alcohol, because the generation of water speeds up its reversed reaction, the also blunt catalyzer of the existence of moisture content increases its reacting balance time.Its two: also can find out from reactant: the mutual solubility between methyl alcohol, grease and the catalyzer three is very little, three's proportion differs greatly in addition, and this just causes the component layering that has to a certain degree in reactor, and we know that chemical reaction is intermolecular carrying out, a part triglyceride level and three molecule methyl alcohol transesterifys under the effect of catalyzer generate three molecular biosciences diesel oil and a part glycerine in the production process of biofuel.If triglyceride level can not carry out contacting of a large amount of molecular levels with methyl alcohol, catalyzer, have influence on transesterification reaction speed so certainly.More than the problem of two aspects be the principal element of puzzlement chemical method processing biological diesel-oil always.The existence of problem has reduced biofuel processing yield, has increased methyl alcohol and catalyst levels and production time, has influenced the quality product of biofuel.
The utility model content
At the shortcoming that prior art exists, the purpose of this utility model provides a kind of equipment of processing biological diesel-oil.This equipment adopts method of chemical treatment, and the continuously dehydrating in can realization response is forced its speed of reaction of crosslinked increase to reactant simultaneously, improves the processing yield of biofuel, the consumption that reduces methyl alcohol, fast reaction speed greatly and enhances productivity.
To achieve these goals, the technical solution adopted in the utility model is: the equipment of processing biological diesel-oil is formed the tandem process loop by esterifying kettle, methanol condenser, duplex water aspirator, methyl alcohol storage tank, efficient crosslinked mixing tank etc., between methyl alcohol storage tank and efficient crosslinked mixing tank, be provided with the methyl alcohol topping-up pump, be provided with the material topping-up pump in addition between the efficient crosslinked mixing tank from esterifying kettle.
Further, can on the pipeline in esterifying kettle the boosting jet head be set from efficient crosslinked mixing tank.
In the described technical scheme, esterifying kettle and methanol condenser are common equipment, and they are to material mixing esterification and reclaim methanol vapor and use; Make reaction carry out reducing the consumption of methyl alcohol towards positive dirction thereby the duplex water aspirator then is the moisture that partly generates in the absorption reaction process, it can realize continuous suction, the whole process of successive drying reduction dewatering agent; Material topping-up pump and methyl alcohol topping-up pump mainly are the effects of conveying and supercharging; Efficient crosslinked mixing tank mainly is to carry out the crosslinked equipment of intermolecular pressure for stock oil, methyl alcohol and catalyzer, this equipment is the external sophisticated equipment of introducing, it adopts many circuits, microgap high speed blade construction, have high speed shear, powerful percussion function, the reciprocal shearing of material per minute can be reached more than 100,000 times, material is under the effect of certain pressure, the crosslinked power of pressure and high speed shear power, contact rate increases speed of response greatly and significantly accelerates between reactant molecule, thereby can boost productivity; The effect of boosting jet head is that the material balance after crosslinked is ejected in the reactor, and it utilizes metering function to increase the interior material pressure of crosslinked machine simultaneously, and this unique way is highly beneficial to improving speed of response.
The utility model employing duplex water aspirator can be with the moisture removal in the synthetic esterification of biofuel, thereby make reaction carry out reducing the consumption of methyl alcohol towards positive dirction, it is crosslinked to adopt efficient crosslinked mixing tank stock oil, methyl alcohol and catalyzer can be carried out intermolecular pressure, improve the mutual solubility between the three, thereby solved the problem that prior art exists preferably.
Further specify the technical solution of the utility model below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing is a process flow diagram of the present utility model.
Embodiment
An embodiment of the present utility model sees accompanying drawing, it forms series loop by esterifying kettle 1, methanol condenser 2, duplex water aspirator 3, methyl alcohol storage tank 4, efficient crosslinked mixing tank 7 etc., between methyl alcohol storage tank 4 and efficient crosslinked mixing tank 7, be provided with methyl alcohol topping-up pump 5, between efficient crosslinked mixing tank 7, be provided with material topping-up pump 6 from esterifying kettle 1 in addition, on the pipeline in esterifying kettle 1 boosting jet head 8 be set from efficient crosslinked mixing tank 7.
Stock oil, methyl alcohol and catalyzer are joined intensification in the esterifying kettle 1 by certain ratio, and methanol vapor enters 3 dehydrations of duplex water aspirator after methanol condenser 2 refluxes, and dewatering agent must adopt does not have any undesirable action and bibulous material to methyl alcohol.Absorb as first absorption column of duplex water aspirator 3 and can use the second absorption column non-stop run after finishing, first absorption column can add thermal reduction under vacuum state.Utilize vacuum and heating carry out simultaneously dewatering agent continuous reduction this also be this device design place more cleverly.Start material topping-up pump 6, methyl alcohol topping-up pump 5 and efficient crosslinked mixing tank 7 when depositing in the methyl alcohol storage tank 4 partly simultaneously behind the methyl alcohol.Regulate methyl alcohol and stock oil flow valve and guarantee certain pressure in the efficient crosslinked mixing tank.All there are very big transformation the transformation efficiency of methanol usage, crude oil, production time etc. behind this equipment of employing, specifically are compared as follows:
| Before the technological transformation | After the technological transformation | |
| Methanol usage (kg/ ton) | 180 | 130 |
| Production time (hour/every still) | 3 | 2 |
| Esterification yield (%) | 85 | 95 |
Claims (2)
1, a kind of equipment of processing biological diesel-oil, it is characterized in that forming the tandem process loop by esterifying kettle, methanol condenser, duplex water aspirator, methyl alcohol storage tank, efficient crosslinked mixing tank, between methyl alcohol storage tank and efficient crosslinked mixing tank, be provided with the methyl alcohol topping-up pump, be provided with the material topping-up pump in addition between the efficient crosslinked mixing tank from esterifying kettle.
2, the equipment of processing biological diesel-oil according to claim 1 is characterized in that on the pipeline from efficient crosslinked mixing tank in esterifying kettle the boosting jet head being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200649667U CN201144226Y (en) | 2007-11-06 | 2007-11-06 | Equipment for processing biodiesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200649667U CN201144226Y (en) | 2007-11-06 | 2007-11-06 | Equipment for processing biodiesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144226Y true CN201144226Y (en) | 2008-11-05 |
Family
ID=40081096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200649667U Expired - Fee Related CN201144226Y (en) | 2007-11-06 | 2007-11-06 | Equipment for processing biodiesel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144226Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624534B (en) * | 2008-07-12 | 2014-06-25 | 程文波 | Methanol esterification method in production of biodiesel |
| WO2020188608A1 (en) * | 2019-03-20 | 2020-09-24 | Ymir Technologies Ehf. | Continuous flow system for the production and purification of biodiesel |
| CN114164052A (en) * | 2021-11-30 | 2022-03-11 | 安徽三联学院 | Production process and equipment of low-sulfur-content biodiesel |
-
2007
- 2007-11-06 CN CNU2007200649667U patent/CN201144226Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624534B (en) * | 2008-07-12 | 2014-06-25 | 程文波 | Methanol esterification method in production of biodiesel |
| WO2020188608A1 (en) * | 2019-03-20 | 2020-09-24 | Ymir Technologies Ehf. | Continuous flow system for the production and purification of biodiesel |
| US11717799B2 (en) | 2019-03-20 | 2023-08-08 | Ymir Technologies Ehf. | Continuous flow system for the production and purification of biodiesel |
| CN114164052A (en) * | 2021-11-30 | 2022-03-11 | 安徽三联学院 | Production process and equipment of low-sulfur-content biodiesel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20101106 |