CN203741301U - Device of preparing biodiesel in an efficient and energy-saving manner - Google Patents
Device of preparing biodiesel in an efficient and energy-saving manner Download PDFInfo
- Publication number
- CN203741301U CN203741301U CN201320877287.7U CN201320877287U CN203741301U CN 203741301 U CN203741301 U CN 203741301U CN 201320877287 U CN201320877287 U CN 201320877287U CN 203741301 U CN203741301 U CN 203741301U
- Authority
- CN
- China
- Prior art keywords
- pipe
- feed
- tubular reactor
- heat exchanger
- feed pipe
- 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
Links
- 239000003225 biodiesel Substances 0.000 title abstract description 8
- 238000004821 distillation Methods 0.000 claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000002551 biofuel Substances 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 210000000038 chest Anatomy 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 48
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 239000003921 oil Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010775 animal oil Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- -1 fatty acid ester Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000593 microemulsion method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The utility model discloses a device of preparing biodiesel and belongs to the technical field of chemical engineering. The device comprises a feed pipe I, a heat exchanger, a feed pipe II, a tubular reactor, a distillation column, a separating column, a branching pipe, a fuel feed hopper and a high pressure boiler, wherein the fuel feed hopper is arranged on the lower part of the high pressure boiler, the multi-circular feed pipe I is distributed on the hearth wall of the high pressure boiler, the outlet of the feed pipe I is connected with the branching pipe, each branching pipeline of the branching pipe is communicated with the tubular reactor, the feed pipe II is connected with one end of the tubular reactor through the heat exchanger, the other end of the tubular reactor is connected with the distillation column, a recovery pipe is arranged at the upper end of the distillation column, the recovery pipe is connected with the feed pipe I through the heat exchanger, and the distillation column is connected with the separating column through a pipeline. The device can continuously prepare biodiesel by adopting the tubular reactor. Meanwhile, when methanol is recovered, raw material oil can be further pre-heated, so that production of preparing biodiesel by supercritical methanol becomes continuous, efficient and energy-saving.
Description
Technical field
The utility model relates to one and prepares biofuel device, particularly a kind of device of energy-efficient preparation biofuel.
Background technology
Biofuel is fatty acid ester, mainly makes as raw material taking vegetables oil and animal oil, is the petroleum diesel substitute of high-quality.The preparation of biofuel has direct mixing method, micro emulsion method, high-temperature cracking method and ester-interchange method at present, and by contrast, ester-interchange method is a kind of biofuel of preparation preferably method.At present, the ester exchange process that most of factory is used is traditional two-step approach, react and two steps of purifying, but separating-purifying difficulty and the high problem of energy consumption often appears in this technique; In recent years, countries in the world start to study one after another Preparation of Biodiesel in Supercritical Methanol method---and make the methyl alcohol in supercritical state react and obtain biofuel with stock oil, Preparation of Biodiesel in Supercritical Methanol has many-sided advantage compared with preparing biofuel with traditional method, comprise that, product fast, low to ingredient requirement without catalyzer, speed of reaction do not need aftertreatment, but numerous research is found prior art and is still existed energy consumption high and can not quantity-produced problem.
Summary of the invention
The utility model object is to solve current Preparation of Biodiesel in Supercritical Methanol technique and exists energy consumption high and can not quantity-produced problem, providing a kind of can produce and the device of energy-efficient preparation biofuel continuously, this device comprises feed-pipe I 1, recovery tube 2, heat exchanger 3, feed-pipe II 4, tubular reactor 5, distillation tower 6, knockout tower 7, take-off pipe 8, fuel-feed bucket 9, high-duty boiler 10, be provided with fuel-feed bucket 9 in high-duty boiler 10 bottoms, on the thorax wall of high-duty boiler 10, be furnished with multi-turn feed-pipe I 1, the outlet of feed-pipe I 1 is connected with take-off pipe 8, each lateral of take-off pipe 8 communicates with tubular reactor 5, feed-pipe II 4 is connected with one end of tubular reactor 5 by heat exchanger 3, the other end of tubular reactor 5 is connected with distillation tower 6, the upper end of distillation tower 6 is provided with recovery tube 2, recovery tube 2 is connected with feed-pipe I 1 by heat exchanger 3, distillation tower 6 is connected with knockout tower 7 by pipeline.
Take-off pipe 8 described in the utility model is provided with more than one lateral.
The bottom of knockout tower 7 described in the utility model is provided with the discharge port I 11 of biofuel and the discharge port II 12 of raw glycerine.
Positively effect of the present utility model and advantage: this installs taking domestic refuse as heating fuel, fully recycles waste material; Adopt tubular reactor can realize continuous production biofuel; Also can preheating material oil while considering Methanol Recovery simultaneously, device described in the utility model makes the production of Preparation of Biodiesel in Supercritical Methanol become continuous, efficient and energy-conservation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-feed-pipe I, 2-recovery tube, 3-heat exchanger, 4-feed-pipe II, 5-tubular reactor, 6-distillation tower, 7-knockout tower, 8-take-off pipe, 9-fuel-feed bucket, 10-high-duty boiler, 11-discharge port I, 12-discharge port II.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but protection domain of the present utility model is not limited to described content.
Embodiment 1
Described in the present embodiment, prepare the device of biofuel, comprise feed-pipe I 1, recovery tube 2, heat exchanger 3, feed-pipe II 4, tubular reactor 5, distillation tower 6, knockout tower 7, take-off pipe 8, fuel-feed bucket 9, high-duty boiler 10, be provided with fuel-feed bucket 9 in high-duty boiler 10 bottoms, on the thorax wall of high-duty boiler 10, be furnished with multi-turn feed-pipe I 1, the outlet of feed-pipe I 1 is connected with take-off pipe 8, each lateral of take-off pipe 8 communicates with tubular reactor 5, feed-pipe II 4 is connected with one end of tubular reactor 5 by heat exchanger 3, the other end of tubular reactor 5 is connected with distillation tower 6, the upper end of distillation tower 6 is provided with recovery tube 2, recovery tube 2 is connected with feed-pipe I 1 by heat exchanger 3, distillation tower 6 is connected with knockout tower 7 by pipeline, as shown in Figure 1.
Described in the present embodiment, take-off pipe 8 is provided with more than one lateral.
Described in the present embodiment, the bottom of knockout tower 7 is provided with the discharge port I 11 of biofuel and the discharge port II 12 of raw glycerine.
Described in the present embodiment, prepare the use procedure of the device of biofuel: in the feed-pipe I 1 that unlatching feed-pipe I 1 makes on high-duty boiler 10 hearth walls, be full of methyl alcohol, start high-duty boiler 10, domestic refuse enters burning in high-duty boiler 10 from fuel-feed bucket 9 simultaneously, methyl alcohol in burning liberated heat heating feed-pipe I 1, make the methyl alcohol in pipe reach supercritical state, methanol steam enters shunting in take-off pipe 8 subsequently, stock oil enters after heat exchanger 3 carries out heat exchange with methanol steam, to enter in tubular heater 5 with after the methanol mixed spraying from take-off pipe 8 from feed-pipe II 4 and reacts, reacted product enters distillation tower 6, wherein unreacted methyl alcohol steams in the feed-pipe I 1 that recovery tube 2 again flows into high-duty boiler 10 after heat exchanger 3 together with methanol feedstock, all the other products enter knockout tower 7 and separate, product after separation is raw glycerine and biofuel.
Claims (3)
1. prepare the device of biofuel for one kind, it is characterized in that: this device comprises feed-pipe I (1), recovery tube (2), heat exchanger (3), feed-pipe II (4), tubular reactor (5), distillation tower (6), knockout tower (7), take-off pipe (8), fuel-feed bucket (9), high-duty boiler (10), be provided with fuel-feed bucket (9) in high-duty boiler (10) bottom, on high-duty boiler (10) thorax wall, be furnished with multi-turn feed-pipe I (1), the outlet of feed-pipe I (1) is connected with take-off pipe (8), each lateral of take-off pipe (8) communicates with tubular reactor (5), feed-pipe II (4) is connected with one end of tubular reactor (5) by heat exchanger (3), the other end of tubular reactor (5) is connected with distillation tower (6), the upper end of distillation tower (6) is provided with recovery tube (2), recovery tube (2) is connected with feed-pipe I (1) by heat exchanger (3), distillation tower (6) is connected with knockout tower (7) by pipeline.
2. the device of preparation biofuel according to claim 1, is characterized in that: described take-off pipe (8) is provided with more than one lateral.
3. the device of preparation biofuel according to claim 1, is characterized in that: the bottom of described knockout tower (7) is provided with the discharge port I (11) of biofuel and the discharge port II (12) of raw glycerine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877287.7U CN203741301U (en) | 2013-12-30 | 2013-12-30 | Device of preparing biodiesel in an efficient and energy-saving manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877287.7U CN203741301U (en) | 2013-12-30 | 2013-12-30 | Device of preparing biodiesel in an efficient and energy-saving manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741301U true CN203741301U (en) | 2014-07-30 |
Family
ID=51341127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877287.7U Expired - Fee Related CN203741301U (en) | 2013-12-30 | 2013-12-30 | Device of preparing biodiesel in an efficient and energy-saving manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741301U (en) |
-
2013
- 2013-12-30 CN CN201320877287.7U patent/CN203741301U/en not_active Expired - Fee Related
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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: 20140730 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |