CN204607961U - A kind of reaction unit manufacturing biofuel - Google Patents
A kind of reaction unit manufacturing biofuel Download PDFInfo
- Publication number
- CN204607961U CN204607961U CN201520265200.XU CN201520265200U CN204607961U CN 204607961 U CN204607961 U CN 204607961U CN 201520265200 U CN201520265200 U CN 201520265200U CN 204607961 U CN204607961 U CN 204607961U
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- CN
- China
- Prior art keywords
- reactor
- sparger
- recycle pump
- drain
- reaction unit
- 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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Abstract
The utility model discloses a kind of reaction unit manufacturing biofuel, comprise reactor, recycle pump, blowdown condenser, well heater and sparger; The top of described reactor is provided with opening for feed and drain, the bottom of reactor is provided with discharge port, the upper end of reactor is provided with sparger, sparger is connected with recycle pump by pipeline, recycle pump is connected with grease opening for feed and discharge port respectively, and the pipeline connecting sparger and recycle pump is provided with well heater; Drain is connected with blowdown condenser.The utility model structure is simple, cost is low, simple to operate, production energy consumption is low, is applicable to waste animal and vegetable oil (as sewer oil, hogwash fat, animals and plants oil foot, comprising the various acidification oils of palmitinic acid carburetion) and microbial oil manufactures biofuel.
Description
Technical field
The utility model relates to a kind of environmental protection equipment, and particularly relate to a kind of reaction unit manufacturing biofuel (fatty acid methyl ester), this device is the specific equipment for inhomogeneous reaction production biofuel.
Background technology
Biofuel (Biodiesel) refers to animal-plant oil or microbial oil etc. to be the diesel regenerated fuel of the replaced petrifaction diesel that stock oil is made by esterification, ester exchange process, mainly fatty acid methyl ester.Biofuel has unique advantage, its alternative petrifaction diesel, and direct or mediation is used for existing diesel motor, becomes one of biomass fuel be favourably welcome.
From reaction system prepared by biofuel, grease and methyl alcohol are immiscible system, and mass transfer is one of important factor of impact reaction; From thermodynamics, the transesterification reaction of grease and methyl alcohol is that thermodynamic(al)equilibrium is reacted, breaking thermodynamic(al)equilibrium process is improve one of unit space-time yield, the important method reducing production cost, and these Process Problems can solve from the design of reaction unit.Therefore, in biofuel manufacturing processed, reaction unit is one of nucleus equipment in biofuel manufacturing processed.
There is following shortcoming in existing biofuel reaction unit:
(1) complex structure, energy consumption is large, three wastes discharge amount is large, environmental pollution is large;
(2) complex manufacturing, long reaction time, operative's labour intensity is large;
(3) production efficiency is low, and production cost is high.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, and provides a kind of reaction unit manufacturing biofuel.The utility model comprises the pipe fitting of reactor, recycle pump, blowdown condenser, well heater, liquid distributor and necessity.The utility model structure is simple, cost is low, simple to operate, production energy consumption is low, is applicable to waste animal and vegetable oil (as sewer oil, hogwash fat, animals and plants oil foot, comprising the various acidification oils of palmitinic acid carburetion) and microbial oil manufactures biofuel.
The utility model is achieved through the following technical solutions:
Manufacture a reaction unit for biofuel, comprise reactor, recycle pump, blowdown condenser, well heater and sparger; The top of described reactor is provided with opening for feed and drain, the bottom of reactor is provided with discharge port, the upper end of reactor is provided with sparger, sparger is connected with recycle pump by pipeline, recycle pump is connected with grease opening for feed and discharge port respectively, and the pipeline connecting sparger and recycle pump is provided with well heater; Drain is connected with blowdown condenser.
For realizing the utility model object further, preferably, described recycle pump is magnetic drive pump, impeller pump or toothed gear pump.
Preferably, described sparger is liquid distributor.
Preferably, described well heater adopts shell and tube, telescoping, spiral plate type well heater.
Preferably, described drain is connected with blowdown condenser, and the pipeline that drain is connected with blowdown condenser is provided with valve.
The utility model compared with prior art has the following advantages and effect:
(1) add due to difference in specific gravity distance after methyl alcohol and grease in reactor of the present utility model, methyl alcohol at top grease in bottom.The grease of bottom enters the liquid distributor of reactor by recycle pump, be slowly sprayed onto methanol layer surface uniformly, because gravity grease enters reactor bottom again through methanol layer.Grease, through when methanol layer and methyl alcohol rapid reaction, so just accelerates speed of response greatly.
(2) pipeline of the utility model connection sparger and recycle pump is provided with well heater, can control the temperature of reaction in reactor.
(3) top of the utility model reactor is provided with drain, and drain connects blowdown condenser, and device condensation is reclaimed to ensure that atmospheric pressure state in reactor and the methanol vapor phase of a small amount of volatilization is condensed, and effectively reduces methanol consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model manufactures the reaction unit of biofuel.
Fig. 2 is the structural representation of liquid distributor in Fig. 1.
Shown in figure: blowdown condenser 1, opening for feed 2, sparger 3, reactor 4, discharge port 5, grease opening for feed 6, recycle pump 7, well heater 8.
Embodiment
For understanding the utility model better, below in conjunction with accompanying drawing, the utility model is further described, but embodiment of the present utility model is not limit so.
As shown in Figure 1, a kind of reaction unit manufacturing biofuel, comprises reactor 4, recycle pump 7, blowdown condenser 1, well heater 8 and sparger 3; The top of reactor 4 is provided with opening for feed and drain, the bottom of reactor 4 is provided with discharge port 5, the upper end of reactor 4 is provided with sparger 3, sparger 3 is connected with recycle pump 7 by pipeline, recycle pump 7 is connected with grease opening for feed 6 and discharge port 5 respectively, connects sparger 3 and is provided with well heater 8 with the pipeline of recycle pump 7; Drain is connected with blowdown condenser 1.
As shown in Figure 2, sparger 3 can be any one liquid distributor, for being evenly distributed in the cavity of reactor by palm sour oil.
Recycle pump 7 is magnetic drive pump, impeller pump or toothed gear pump, or other has the equipment of transfer function.
Well heater 8 can adopt shell and tube, telescoping, spiral plate type well heater.
Drain is connected with blowdown condenser 1, and the pipeline that drain is connected with blowdown condenser is provided with valve, and reactor can be made after valve-off to boost, under a certain pressure, and can fast reaction speed.
Raw material palm sour oil is added by grease opening for feed 6, joins in reactor 4 volume cavity through recycle pump 7 and sparger 3; Methyl alcohol or ethanol and catalyzer enter in the cavity of reactor 4 through opening for feed 2; Recycle pump 7 is connected on reaction solution circulation line, and circulation line is provided with well heater 8 can control temperature of reaction.
The methyl alcohol (concentrated sulfuric acid catalyst of the quality 2% that methylates in advance in methyl alcohol) 8Kg being mixed with the catalyzer vitriol oil adds in the cavity of reactor 4 by opening for feed 2, start recycle pump 7, open grease opening for feed 6, the palm sour oil (PalmAcid Oil) being 198.2mgKOH/g by 10Kg acid number by liquid distributor 3 is squeezed in the cavity of reactor 4.Close grease opening for feed 6 and open reactor bottom valve, grease starts circulating reaction.It is 60 DEG C that adjustment well heater 8 controls temperature of reaction.Open the recirculated water valve of blowdown condenser 1, prevent methanol gas from volatilizing.Circulating reaction is after 2 hours, and the methyl ester content of reaction product is 97.8% after measured.Stop recycle pump 7, quiescent settling 3 hours, discharges grease from the bottom discharge mouth 5 of reactor.Methanol content in detection reaction device 4, can continue use the new methyl alcohol of supplementary part and catalyzer after next batch continue use.If methanol content is too low, then take out part methyl alcohol distilation, continue to use after the new methyl alcohol of remaining interpolation and catalyzer.
Add due to difference in specific gravity distance after methyl alcohol and grease in reactor of the present utility model, methyl alcohol at top grease in bottom.The grease of bottom enters the liquid distributor of reactor by recycle pump, be slowly sprayed onto methanol layer surface uniformly, because gravity grease enters reactor bottom again through methanol layer.Grease, through when methanol layer and methyl alcohol rapid reaction, so just accelerates speed of response greatly.
The pipeline that the utility model connects sparger and recycle pump is provided with well heater, can control the temperature of reaction in reactor.
The top of the utility model reactor is provided with drain, and drain connects blowdown condenser, and device condensation is reclaimed to ensure that atmospheric pressure state in reactor and the methanol vapor phase of a small amount of volatilization is condensed, and effectively reduces methanol consumption.
Anyone other any or akin equipment identical with the utility model drawn under enlightenment of the present utility model, all drop within protection domain of the present utility model.
Claims (5)
1. manufacture a reaction unit for biofuel, it is characterized in that, comprise reactor, recycle pump, blowdown condenser, well heater and sparger; The top of described reactor is provided with opening for feed and drain, the bottom of reactor is provided with discharge port, the upper end of reactor is provided with sparger, sparger is connected with recycle pump by pipeline, recycle pump is connected with grease opening for feed and discharge port respectively, and the pipeline connecting sparger and recycle pump is provided with well heater; Drain is connected with blowdown condenser.
2. the reaction unit of manufacture biofuel according to claim 1, is characterized in that, described recycle pump is magnetic drive pump, impeller pump or toothed gear pump.
3. the reaction unit of manufacture biofuel according to claim 1, is characterized in that, described sparger is liquid distributor.
4. the reaction unit of manufacture biofuel according to claim 1, is characterized in that, described well heater adopts shell and tube, telescoping, spiral plate type well heater.
5. the reaction unit of manufacture biofuel according to claim 1, is characterized in that, described drain is connected with blowdown condenser, and the pipeline that drain is connected with blowdown condenser is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265200.XU CN204607961U (en) | 2015-04-28 | 2015-04-28 | A kind of reaction unit manufacturing biofuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265200.XU CN204607961U (en) | 2015-04-28 | 2015-04-28 | A kind of reaction unit manufacturing biofuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204607961U true CN204607961U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520265200.XU Expired - Fee Related CN204607961U (en) | 2015-04-28 | 2015-04-28 | A kind of reaction unit manufacturing biofuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204607961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623861A (en) * | 2016-01-26 | 2016-06-01 | 浙江工业大学 | Glycerol esterification reactor |
| CN108949366A (en) * | 2018-07-13 | 2018-12-07 | 中国科学院青岛生物能源与过程研究所 | A kind of ester exchange process and device can be used for producing biodiesel |
| CN110408471A (en) * | 2019-08-15 | 2019-11-05 | 河南恒天久大实业有限公司 | A kind of small-sized biological diesel device |
-
2015
- 2015-04-28 CN CN201520265200.XU patent/CN204607961U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623861A (en) * | 2016-01-26 | 2016-06-01 | 浙江工业大学 | Glycerol esterification reactor |
| CN108949366A (en) * | 2018-07-13 | 2018-12-07 | 中国科学院青岛生物能源与过程研究所 | A kind of ester exchange process and device can be used for producing biodiesel |
| CN110408471A (en) * | 2019-08-15 | 2019-11-05 | 河南恒天久大实业有限公司 | A kind of small-sized biological diesel device |
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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: 20150902 Termination date: 20160428 |