CN202610209U - High acid value oil and fat preparation biodiesel device - Google Patents
High acid value oil and fat preparation biodiesel device Download PDFInfo
- Publication number
- CN202610209U CN202610209U CN2012202577999U CN201220257799U CN202610209U CN 202610209 U CN202610209 U CN 202610209U CN 2012202577999 U CN2012202577999 U CN 2012202577999U CN 201220257799 U CN201220257799 U CN 201220257799U CN 202610209 U CN202610209 U CN 202610209U
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- China
- Prior art keywords
- acid value
- acid
- mixing tank
- high acid
- reactor drum
- 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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- 239000002253 acid Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000003225 biodiesel Substances 0.000 title abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims description 21
- 239000004519 grease Substances 0.000 claims description 15
- 238000004821 distillation Methods 0.000 claims description 13
- 239000002283 diesel fuel Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 12
- 238000009736 wetting Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005886 esterification reaction Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000032050 esterification Effects 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 3
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000002551 biofuel Substances 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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 relates to a high acid value oil and fat preparation biodiesel device. High acid value oil and fat and acid solution can be used to carry out acidolysis reaction and membrane separation esterification reaction by adding carbinol and acid catalyst, then biodiesel can be obtained by separating products and recovering the carbinol. The high acid value oil and fat preparation biodiesel device comprises an acidolysis reactor, an oil-water separator, a mixer, a heater, a membrane separation esterification reactor, a measuring pump, a buffer tank, a vacuum pump, a carbinol recovery tower and a raw product separator. In the process of preparing the biodiesel, generated water can be separated timely by utilizing membrane separation so that reaction can be carried out quickly towards a positive direction, and percent conversion of raw material can be improved. After the reaction is finished, catalyst and the carbinol are separated to be participated in esterification reaction again so as to be recycled, and production cost is saved. The high acid value oil and fat preparation biodiesel device has the advantages of being simple in process, low in device investment cost, clean in production process, and environment-friendly.
Description
Technical field
The utility model relates to the device for preparing biofuel, and particularly a kind of device of preparing biological diesel fuel by high-acid-value grease belongs to the bioenergy technical field.
Background technology
Biofuel is a kind of good petrifaction diesel substitute, compares with petrifaction diesel, has the good feature of environmental protection, good low-temperature engine starting performance and safety performance, good fuel performance and characteristics such as renewable.High-acid value grease atmosphere pollution and environment are often come into the market after handling through simple decolouring, deodorization, depickling by illegal retailer again, owing to contain a large amount of germs and carcinogenic substance, public health are caused very big harm.Yet, these high-acid value greases are used to prepare biofuel, but be the fine resource.Yet the device that does not also have preparing biological diesel fuel by high-acid-value grease now.
The utility model content
For adopting high-acid value grease to prepare biofuel as high-quality resource, the purpose of the utility model is to provide a kind of device of preparing biological diesel fuel by high-acid-value grease, and the utility model is realized through following technical proposal.
A kind of device of preparing biological diesel fuel by high-acid-value grease; Comprise acidolysis reaction device 1, water-and-oil separator 2, mixing tank 3, well heater 4, membrane sepn esterifier 5, volume pump 8, surge tank 10, vacuum pump 11, methanol distillation column 12, thick product separator 13; Said acidolysis reaction device 1 outlet at bottom is connected with the import of water-and-oil separator 2; The outlet of water-and-oil separator 2 is connected with the import of mixing tank 3; The outlet of mixing tank 3 is connected with volume pump 8 through well heater 4 with the import of membrane sepn esterifier 5; Membrane sepn esterifier 5 is connected with vacuum pump 11 with surge tank 10, and the outlet of well heater 4 is connected with the import of thick product separator 13, and thick product separator 13 is connected with methanol distillation column 12 with mixing tank 3 respectively.
Said acidolysis reaction device 1 inside is provided with whisking appliance and heating unit.
Said membrane sepn esterifier 5 comprises wetting ability separatory membrane 6, reactor drum inner chamber 7, reactor drum exocoel 9, and wherein wetting ability separatory membrane 6 is emitted in the reactor drum inner chamber 7, reactor drum inner chamber 7 outer setting reactor drum exocoels 9.
The device of said preparing biological diesel fuel by high-acid-value grease also comprises interchanger 14, and interchanger 14 is arranged between mixing tank 3 and the methanol distillation column 12.
During work, high-acid value grease is added in the acidolysis reaction device 1, add acidic solution simultaneously; Heating under agitation; Then mixed solution is changed in the water-and-oil separator 2 and left standstill several hours, lower floor's acid solution is incorporated into to the glycerine recovery system, and upper strata lipid acid gets in the mixing tank 3; Again methyl alcohol, an acidic catalyst are added in the mixing tank 3 in proportion, stir; Start vacuum pump 11 and well heater 4 then; Mixing raw material with volume pump 8 will utilize well heater 4 to heat is squeezed in the reaction inner chamber 7 of membrane sepn esterifier; Esterification takes place and generates fatty acid methyl ester (being biofuel) and water in methyl alcohol and lipid acid in membrane sepn esterifier inner chamber 7; The water that reaction generates penetrates in the membrane sepn esterifier exocoel 9 through wetting ability separatory membrane 6 under vacuum pump 11 effects; And from surge tank 10, discharge, thereby break the esterification balance, make esterification carry out to positive dirction fast; An acidic catalyst, residue methyl alcohol and the biofuel that reaction generates get into thick product separator 13 and leave standstill, separate, and lower floor is a catalyzer, and it is returned recycle in the mixing tank 3; The upper strata is methyl alcohol and biofuel, through pipeline it is fed in the methanol distillation column 12, and heating makes methanol gasifying, methanol vapor pass through pipeline and after interchanger 14 condensations, gets into recycle in the mixing tank 3 in methanol distillation column 12; At last from methanol distillation column 12 bottom drain collection of biological diesel products.
Advantage of the utility model and positively effect:
(1) the utility model utilizes membrane sepn that the water that generates is separated in time in the process of preparation biofuel, makes reaction carry out to positive dirction fast, improves transformation efficiency.
(2) structure of the utility model can be separated catalyzer and makes its recycle with methyl alcohol, has practiced thrift production cost.
(3) the utility model is simple in structure, and equipment investment cost is low, and is easy to use, non-environmental-pollution.
Description of drawings
Fig. 1 is the apparatus structure synoptic diagram of the utility model;
Among the figure, the 1-reactor drum; The 2-water-and-oil separator; The 3-mixing tank; The 4-well heater; 5-membrane sepn esterifier; 6-wetting ability separatory membrane; 7-reactor drum inner chamber; The 8-volume pump; 9-reactor drum exocoel; The 10-surge tank; The 11-vacuum pump; The 12-methanol distillation column; The thick product separator of 13-; The 14-interchanger.
Embodiment
Further specify the flesh and blood of the utility model below with instance, but the content of the utility model is not limited to this.
Embodiment 1
Like Fig. 1; The device of preparing biological diesel fuel by high-acid-value grease; Comprise acidolysis reaction device 1, water-and-oil separator 2, mixing tank 3, well heater 4, membrane sepn esterifier 5, volume pump 8, surge tank 10, vacuum pump 11, methanol distillation column 12, thick product separator 13; Said acidolysis reaction device 1 outlet at bottom is connected with the import of water-and-oil separator 2; The outlet of water-and-oil separator 2 is connected with the import of mixing tank 3, and the outlet of mixing tank 3 is connected with volume pump 8 through well heater 4 with the import of membrane sepn esterifier 5, and membrane sepn esterifier 5 is connected with vacuum pump 11 with surge tank 10; The outlet of well heater 4 is connected with the import of thick product separator 13, and thick product separator 13 is connected with methanol distillation column 12 with mixing tank 3 respectively; Wherein acidolysis reaction device 1 inside is provided with whisking appliance and heating unit; Membrane sepn esterifier 5 comprises wetting ability separatory membrane 6, reactor drum inner chamber 7, reactor drum exocoel 9, and wherein wetting ability separatory membrane 6 is emitted in the reactor drum inner chamber 7, reactor drum inner chamber 7 outer setting reactor drum exocoels 9; Also comprise interchanger 14, interchanger 14 is arranged between mixing tank 3 and the methanol distillation column 12.
Claims (4)
1. the device of a preparing biological diesel fuel by high-acid-value grease method; It is characterized in that: comprise acidolysis reaction device (1), water-and-oil separator (2), mixing tank (3), well heater (4), membrane sepn esterifier (5), volume pump (8), surge tank (10), vacuum pump (11), methanol distillation column (12), thick product separator (13); Said acidolysis reaction device (1) outlet at bottom is connected with the import of water-and-oil separator (2); The outlet of water-and-oil separator (2) is connected with the import of mixing tank (3); The outlet of mixing tank (3) is connected with volume pump (8) through well heater (4) with the import of membrane sepn esterifier (5); Membrane sepn esterifier (5) is connected with vacuum pump (11) with surge tank (10); The outlet of well heater (4) is connected with the import of thick product separator (13), and thick product separator (13) is connected with methanol distillation column (12) with mixing tank (3) respectively.
2. the device of preparing biological diesel fuel by high-acid-value grease according to claim 1, it is characterized in that: said acidolysis reaction device (1) inside is provided with whisking appliance and heating unit.
3. the device of preparing biological diesel fuel by high-acid-value grease according to claim 1; It is characterized in that: said membrane sepn esterifier (5) comprises wetting ability separatory membrane (6), reactor drum inner chamber (7), reactor drum exocoel (9); Wherein wetting ability separatory membrane (6) is emitted in the reactor drum inner chamber (7), reactor drum inner chamber (7) outer setting reactor drum exocoel (9).
4. the device of preparing biological diesel fuel by high-acid-value grease according to claim 1; It is characterized in that: the device of said preparing biological diesel fuel by high-acid-value grease also comprises interchanger (14), and interchanger (14) is arranged between mixing tank (3) and the methanol distillation column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202577999U CN202610209U (en) | 2012-06-04 | 2012-06-04 | High acid value oil and fat preparation biodiesel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202577999U CN202610209U (en) | 2012-06-04 | 2012-06-04 | High acid value oil and fat preparation biodiesel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610209U true CN202610209U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202577999U Expired - Fee Related CN202610209U (en) | 2012-06-04 | 2012-06-04 | High acid value oil and fat preparation biodiesel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676302A (en) * | 2012-06-04 | 2012-09-19 | 昆明理工大学 | Method and device for preparing biodiesel by oil with high acid value |
| CN104673502A (en) * | 2015-02-03 | 2015-06-03 | 江苏西方环保科技有限公司 | Continuous esterification technique for producing biodiesel from waste grease |
-
2012
- 2012-06-04 CN CN2012202577999U patent/CN202610209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676302A (en) * | 2012-06-04 | 2012-09-19 | 昆明理工大学 | Method and device for preparing biodiesel by oil with high acid value |
| CN104673502A (en) * | 2015-02-03 | 2015-06-03 | 江苏西方环保科技有限公司 | Continuous esterification technique for producing biodiesel from waste grease |
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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 |
Granted publication date: 20121219 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |