CN204550512U - A kind of continuous ester interchange reactor - Google Patents
A kind of continuous ester interchange reactor Download PDFInfo
- Publication number
- CN204550512U CN204550512U CN201520076329.6U CN201520076329U CN204550512U CN 204550512 U CN204550512 U CN 204550512U CN 201520076329 U CN201520076329 U CN 201520076329U CN 204550512 U CN204550512 U CN 204550512U
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- Prior art keywords
- guide shell
- support
- shell
- cylindrical shell
- section
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- 150000002148 esters Chemical class 0.000 title claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 235000019387 fatty acid methyl ester Nutrition 0.000 abstract description 10
- 230000009466 transformation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000004519 grease Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 9
- 239000002551 biofuel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000008157 edible vegetable oil Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005809 transesterification reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a kind of continuous ester interchange reactor, comprise cylindrical shell, support, guide shell, guide shell support and stir puopulsion unit; Described cylindrical shell is fixed on support; Described guide shell is fixed in the middle part of the inner chamber of cylindrical shell by guide shell support, the underlying space of guide shell and superjacent air space are respectively material stop hybrid reaction section and settlement separate section of reaction mass, the bottom of material stop hybrid reaction section is provided with opening for feed, and the side that reaction mass is settlement separate section is provided with discharge port; Described stirring puopulsion unit drives the material in guide shell to flow downward.Material in the utility model is under the driving of stirring puopulsion unit, inside and outside guide shell, both sides circulate, when Matter Transfer is to settlement separate section of reaction mass, under the effect of the centrifugal force that can produce in working cycle, the fatty acid methyl ester of reaction is overflowed continuously from discharge port, thus realize continuous prodution, and the transformation efficiency of fatty acid methyl ester reaches more than 98%.
Description
Technical field
The utility model relates to a kind of continuous ester interchange reactor.
Background technology
Waste grease is that edible oil and meat produce in process for processing and use process of consumption, comprises acidification oil, waste cooking oil, sewer oil, deposits expired edible oil and animal tallow etc.In recent years, the development of Biodiesel makes the utility value of waste grease obtain larger performance.
Adopt the advantage of waste grease production biofuel to be: to adopt waste grease production biofuel, have annual regardless of supply in season, the early stage input not needing to cultivate woody oleiferous plants tree; Production biofuel does not resemble waste grease specification of quality and produces oleochemical product so strictly, and more waste grease can be utilized; Waste grease low price, often less than 70% of grease edible oil, raw materials cost is relatively low; Market has openings is large at home as the substitute of diesel oil for biofuel, and prospect for sales is good.
Transesterification reaction is an important step in the technological process of waste grease production biofuel, and existing transesterification reactor cannot realize continuous prodution, and the transformation efficiency of fatty acid methyl ester is lower.In order to realize continuous prodution, improve the transformation efficiency of fatty acid methyl ester, be necessary to design a kind of continuous ester interchange reactor.
Utility model content
The purpose of this utility model is to provide a kind of continuous ester interchange reactor, improves the transformation efficiency of fatty acid methyl ester, and realizes continuous prodution.
The technical scheme realizing the utility model object is: a kind of continuous ester interchange reactor, comprises cylindrical shell, support, guide shell, guide shell support and stirs puopulsion unit; Described cylindrical shell is fixed on support; Described guide shell is fixed in the middle part of the inner chamber of cylindrical shell by guide shell support, the underlying space of guide shell and superjacent air space are respectively material stop hybrid reaction section and settlement separate section of reaction mass, the bottom of material stop hybrid reaction section is provided with opening for feed, and the side that reaction mass is settlement separate section is provided with discharge port; Described stirring puopulsion unit drives the material in guide shell to flow downward.
Described stirring puopulsion unit comprises agitator motor, stir shaft and impeller; Described agitator motor is fixed on the top of cylindrical shell, and impeller is arranged in guide shell, and agitator motor is rotated by stir shaft drives impeller.
Described impeller is arranged in guide shell obliquely.
Have employed technique scheme, the utility model has following beneficial effect: the material in (1) the utility model is under the driving of stirring puopulsion unit, inside and outside guide shell, both sides circulate, when Matter Transfer is to settlement separate section of reaction mass, under the effect of the centrifugal force that can produce in working cycle, the fatty acid methyl ester of reaction is overflowed continuously from discharge port, thus realizes continuous prodution, and the transformation efficiency of fatty acid methyl ester reaches more than 98%.
(2) stirring puopulsion unit structure of the present utility model is simple, and stable performance is easy for installation.
(3) the utility model impeller is arranged in guide shell obliquely, and this mechanism can make material or obtain better centrifugal force, effectively improves working efficiency.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is:
Cylindrical shell 1, material stop hybrid reaction section 11, reaction mass settlement separate section 12, opening for feed 13, discharge port 14, support 2, guide shell 3, guide shell support 4, stirring puopulsion unit 5, agitator motor 51, stir shaft 52, impeller 53.
Embodiment
(embodiment 1)
See Fig. 1, the continuous ester interchange reactor of the present embodiment, comprise cylindrical shell 1, support 2, guide shell 3, guide shell support 4 and stir puopulsion unit 5.
Cylindrical shell 1 is fixed on support 2.Guide shell 3 is fixed in the middle part of the inner chamber of cylindrical shell 1 by guide shell support 4, the underlying space of guide shell 3 and superjacent air space are respectively material stop hybrid reaction section 11 and reaction mass settlement separate section 12, the bottom of material stop hybrid reaction section 11 is provided with opening for feed 13, and the side that reaction mass is settlement separate section 12 is provided with discharge port 14.Stirring puopulsion unit 5 drives the material in guide shell 3 to flow downward.Stir puopulsion unit 5 and comprise agitator motor 51, stir shaft 52 and impeller 53.Agitator motor 51 is fixed on the top of cylindrical shell 1, and impeller 53 is arranged in guide shell 3 obliquely, and agitator motor 51 is rotated by stir shaft 52 drives impeller 53.
The principle of work of the continuous ester interchange reactor of the present embodiment is: the mixture of the temperature be made up of material, catalyzer and methyl alcohol between 50 ° ~ 80 °, from opening for feed 13 continuously feeding, temperature due to transesterification reaction is 50 ° ~ 80 °, therefore react when mixture enters into the material stop hybrid reaction section 11 of cylindrical shell 1 and just carried out, when material is to impeller 53 place, stop 1 hour, now the reactivity of material reaches more than 60%.Open agitator motor 51, under the driving of impeller 53, the materials downward in guide shell 3, because cylindrical shell 1 bottom feed mouth 13 is still in continuously feeding, this just causes material to circulate both sides inside and outside guide shell 3.Standard density due to fatty acid methyl ester is 0.872g/ml, and the standard density of unreacted neutral grease is 0.919g/ml, when Matter Transfer is to reaction mass settlement separate section 12, under the effect of the centrifugal force that can produce in working cycle, the fatty acid methyl ester of reaction is overflowed continuously from discharge port 14, realize continuous prodution, and the transformation efficiency of fatty acid methyl ester reaches more than 98%.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a continuous ester interchange reactor, is characterized in that: comprise cylindrical shell (1), support (2), guide shell (3), guide shell support (4) and stir puopulsion unit (5); Described cylindrical shell (1) is fixed on support (2); Described guide shell (3) is fixed in the middle part of the inner chamber of cylindrical shell (1) by guide shell support (4), the underlying space of guide shell (3) and superjacent air space are respectively material stop hybrid reaction section (11) and settlement separate section of reaction mass (12), the bottom of material stop hybrid reaction section (11) is provided with opening for feed (13), and the side of reaction mass settlement separate section (12) is provided with discharge port (14); Described stirring puopulsion unit (5) drives the material in guide shell (3) to flow downward.
2. a kind of continuous ester interchange reactor according to claim 1, is characterized in that: described stirring puopulsion unit (5) comprises agitator motor (51), stir shaft (52) and impeller (53); Described agitator motor (51) is fixed on the top of cylindrical shell (1), impeller (53) is arranged in guide shell (3), and agitator motor (51) is rotated by stir shaft (52) drives impeller (53).
3. a kind of continuous ester interchange reactor according to claim 2, is characterized in that: described impeller (53) is arranged in guide shell (3) obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076329.6U CN204550512U (en) | 2015-02-03 | 2015-02-03 | A kind of continuous ester interchange reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076329.6U CN204550512U (en) | 2015-02-03 | 2015-02-03 | A kind of continuous ester interchange reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204550512U true CN204550512U (en) | 2015-08-12 |
Family
ID=53825648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076329.6U Expired - Fee Related CN204550512U (en) | 2015-02-03 | 2015-02-03 | A kind of continuous ester interchange reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204550512U (en) |
-
2015
- 2015-02-03 CN CN201520076329.6U patent/CN204550512U/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: 20150812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |