CN204342761U - A kind of device realizing continuous prodution triglyceride level - Google Patents
A kind of device realizing continuous prodution triglyceride level Download PDFInfo
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- CN204342761U CN204342761U CN201420735397.4U CN201420735397U CN204342761U CN 204342761 U CN204342761 U CN 204342761U CN 201420735397 U CN201420735397 U CN 201420735397U CN 204342761 U CN204342761 U CN 204342761U
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- esterification
- glycerine
- post
- triglyceride level
- continuous prodution
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Abstract
The utility model relates to a kind of device realizing continuous prodution triglyceride level.It is high that the device that object is to provide should have reaction efficiency, and the reaction times is short and can the feature of heat recovery.Technical scheme is: a kind of device realizing continuous prodution triglyceride level, comprises glycerine gasification feed system, esterification post, circulating spraying system and residual neat recovering system; It is characterized in that esterification column top is connected with circulating spraying system, be connected with glycerine gasification feed system in the middle part of shaft, be connected with discharge port by residual neat recovering system at the bottom of post; The water cooler of an adjustment temperature and the vacuum system of control pressure are also connected in esterification column top.Described glycerine gasification feed system is connect the glycerine pre-heaters of glycerine feed mouth and esterification post respectively.Arrange sieve plate in described esterification post, tube still heater is arranged in bottom.
Description
Technical field
The utility model relates to a kind of device of continuous prodution triglyceride level, is specially adapted to the lactate synthesis triglyceride level of lipid acid and glycerine.
Technical background
The esterification of lipid acid and glycerine is reacted for the production of classics that are edible, technical oils.Namely lipid acid and glycerine reaction generate mono-glycerides, and mono-glycerides and fatty acid response form two sweet esters, and two sweet esters react with mono-glycerides and form triglyceride level.
Traditional esterification device is stirring-type reactor, reactive mode also more is confined to liquid-liquid reaction, its ubiquitous problem is: reaction esterification is incomplete, mono-glycerides in product, two sweet ester contents are higher, traditional method is adopted to be difficult to directly obtain highly purified fatty acid triglycercide, high-purity fatty acid triglycercide of in the market more than 99% is many purifies through other means such as distillation, rectifying, not only complex process, and cost is higher.
Utility model content
Technical problem to be solved in the utility model is that to overcome current triglyceride level purity not high, reaction terminates also to need to rely on purification means, and the deficiency that continuous prodution is comparatively difficult, a kind of device of continuous prodution triglyceride level is provided, it is high that this device should have reaction efficiency, and the reaction times is short and can the feature of heat recovery.
The technical scheme that the utility model provides is:
Realize a device for continuous prodution triglyceride level, comprise glycerine gasification feed system, esterification post, circulating spraying system and residual neat recovering system; It is characterized in that esterification column top is connected with circulating spraying system, be connected with glycerine gasification feed system in the middle part of shaft, be connected with discharge port by residual neat recovering system at the bottom of post; The water cooler of an adjustment temperature and the vacuum system of control pressure are also connected in esterification column top.
Described glycerine gasification feed system is connect the glycerine pre-heaters of glycerine feed mouth and esterification post respectively.
Arrange sieve plate in described esterification post, tube still heater is arranged in bottom.
Described circulating spraying system forms by by pipeline water cooler, spraying gun, fatty acid feedstock mouth and esterification post that sequentially head and the tail are connected; Water cooler is an external vacuum system also, is condensed into liquid state to be extracted out from esterification post by unreacted material through supercooler, then converges merga pass spraying gun with the lipid acid that fatty acid feedstock mouth inputs and be atomized and spray into esterification post and form circulation loop.
Described residual neat recovering system is the glycerine pre-heaters absorbing heat from the high hot of discharge port.
Described water cooler, glycerine pre-heaters are shell and tube heat exchanger.
Described spraying gun is gas compression formula spraying gun.
The utility model compared with prior art, has the following advantages:
(1) compared with traditional esterifications reactor, the utility model adopts glycerine atomized feed, esterification is carried out with liquid fat acid, and sieve plate is increased in post, mono-glycerides, two sweet esters, glycerine, lipid acid unreacted reactant participate in esterification repeatedly through circulating spraying system, esterifying efficiency is high, and the reaction times is short.
(2) reaction column of described device can carry out spatial distribution according to the height of unreacted reactant and product boiling point, product fatty acid glycerol three ester obtained is without the need to further purification, be conducive to the fatty acid triglycercide producing high-content (content is greater than 99%), also greatly reduce the production time simultaneously, simplify technique.
(3) high hot triglyceride level can conduct heat through glycerine pre-heaters, has the effect of waste heat recovery, significantly reduces energy consumption.
(4) the utility model can realize continuous prodution triglyceride level.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device of the realized continuous prodution triglyceride level that the utility model provides.Number in the figure:
1-fatty acid feedstock mouth; 2-glycerine feed mouth; 3-glycerine pre-heaters; 4-spraying gun; 5-sieve plate; 6-esterification post; 7-water cooler; 8-vacuum system; 9-discharge port.
Embodiment
The intermediate product produced due to esterification and raw material (glycerine, mono-glycerides, two sweet ester and lipid acid, be referred to as unreacted reactant), there is larger difference in boiling point between product (triglyceride level), namely the boiling point of product is much larger than the boiling point of unreacted reactant.Therefore, unreacted reactant and product are separated by the method and apparatus that the utility model provides in reaction process, thus realize the recovery (or entering circulation loop continuation participation reaction) of unreacted reactant and the collection of product simultaneously.So greatly can improve reaction efficiency, Reaction time shorten, mono-glycerides in product, two sweet ester contents are low and without the need to other purification means.
Esterification post, spraying gun, water cooler, vacuum system, shell and tube heat exchanger and tube still heater etc. in the utility model are the conventional equipment of outsourcing.
Further illustrate below by way of specific embodiment.
Embodiment 1
Using lauric acid as reaction lipid acid:
A: glycerine is through glycerine pre-heaters heating and gasifying, and gasification temperature 290 DEG C, enters esterification post;
B: enter esterification post after lauric acid atomization;
C: controlling esterification post interior reaction temperature is 210 DEG C, and pressure is 0.09MPa, the residence time 0.5 ~ 1h; The low-boiling point material comprising lipid acid, glycerine, mono-glycerides and two sweet esters escapes and enter circulating spraying system from esterification column top, merge with the pipeline being communicated with lauric acid opening for feed after overcooling atomization, then spray into continuation participation esterification in esterification post from spraying gun; High boiling point triglyceride products flows at the bottom of post;
D: esterification column bottom product absorbs discharging after heat through glycerine pre-heaters, obtains high-content fatty acid triglycercide.
Embodiment 2
Using palmitinic acid as reaction lipid acid:
A: glycerine is through glycerine pre-heaters heating and gasifying, and gasification temperature 290 DEG C, enters esterification post;
B: enter esterification post after palmitinic acid atomization;
C: controlling esterification post interior reaction temperature is 240 DEG C, and pressure is 0.09MPa, the residence time 1 ~ 2h; The low-boiling point material comprising lipid acid, glycerine, mono-glycerides and two sweet esters escapes and enter circulating spraying system from esterification column top, merge with the pipeline being communicated with palmitinic acid opening for feed after overcooling atomization, then spray into continuation participation esterification in esterification post from spraying gun; High boiling point triglyceride level flows at the bottom of post;
D: esterification column bottom product absorbs discharging after heat through glycerine pre-heaters, obtains high-content fatty acid triglycercide.
Embodiment 3
Using stearic acid as reaction lipid acid:
A: glycerine is through glycerine pre-heaters heating and gasifying, and gasification temperature 290 DEG C, enters esterification post;
B: enter esterification post after stearic acid atomization;
C: controlling esterification post interior reaction temperature is 250 DEG C, and pressure is 0.08MPa, the residence time 1 ~ 2h; The low-boiling point material comprising lipid acid, glycerine, mono-glycerides and two sweet esters escapes and enter circulating spraying system from esterification column top, merge with the pipeline being communicated with stearic acid opening for feed after overcooling atomization, then spray into continuation participation esterification in esterification post from spraying gun; High boiling point triglyceride level flows at the bottom of post;
D: esterification column bottom product absorbs discharging after heat through glycerine pre-heaters, obtains high-content fatty acid triglycercide.
Claims (7)
1. a device for continuous prodution triglyceride level be can realize, glycerine gasification feed system, esterification post (6), circulating spraying system and residual neat recovering system comprised; It is characterized in that esterification column top is connected with circulating spraying system, be connected with glycerine gasification feed system in the middle part of shaft, be connected with discharge port (9) by residual neat recovering system at the bottom of post; The water cooler (7) of an adjustment temperature and the vacuum system (8) of control pressure are also connected in esterification column top.
2. the device realizing continuous prodution triglyceride level according to claim 1, is characterized in that described glycerine gasification feed system is connect the glycerine pre-heaters (3) of glycerine feed mouth (2) and esterification post respectively.
3. the device realizing continuous prodution triglyceride level according to claim 2, it is characterized in that arranging sieve plate (5) in described esterification post, tube still heater is arranged in bottom.
4. the device realizing continuous prodution triglyceride level according to claim 3, is characterized in that described circulating spraying system forms by by pipeline water cooler, spraying gun (4), fatty acid feedstock mouth (1) and esterification post that sequentially head and the tail are connected; Water cooler is an external vacuum system also, is condensed into liquid state to be extracted out from esterification post by unreacted material through supercooler, then converges merga pass spraying gun with the lipid acid that fatty acid feedstock mouth inputs and be atomized and spray into esterification post and form circulation loop.
5. the device realizing continuous prodution triglyceride level according to claim 4, is characterized in that described residual neat recovering system is the glycerine pre-heaters absorbing heat the high hot exported at the bottom of esterification post post.
6. the device realizing continuous prodution triglyceride level according to claim 5, is characterized in that described water cooler, glycerine pre-heaters is shell and tube heat exchanger.
7. the device realizing continuous prodution triglyceride level according to claim 6, is characterized in that described spraying gun is gas compression formula spraying gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735397.4U CN204342761U (en) | 2014-11-28 | 2014-11-28 | A kind of device realizing continuous prodution triglyceride level |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735397.4U CN204342761U (en) | 2014-11-28 | 2014-11-28 | A kind of device realizing continuous prodution triglyceride level |
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| Publication Number | Publication Date |
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| CN204342761U true CN204342761U (en) | 2015-05-20 |
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| CN201420735397.4U Expired - Fee Related CN204342761U (en) | 2014-11-28 | 2014-11-28 | A kind of device realizing continuous prodution triglyceride level |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479885A (en) * | 2014-11-28 | 2015-04-01 | 浙江赞宇科技股份有限公司 | Method and device for continuously producing triglyceride |
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2014
- 2014-11-28 CN CN201420735397.4U patent/CN204342761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479885A (en) * | 2014-11-28 | 2015-04-01 | 浙江赞宇科技股份有限公司 | Method and device for continuously producing triglyceride |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310009 City Shangcheng District No. 128 Lane Patentee after: ZANYU TECHNOLOGY GROUP CO.,LTD. Patentee after: HANGZHOU OLEOCHEMICALS CO.,LTD. Address before: Hangzhou City, Zhejiang province 310009 City Shangcheng District No. 128 Lane Patentee before: ZHEJIANG ZANYU TECHNOLOGY Co.,Ltd. Patentee before: HANGZHOU OLEOCHEMICALS CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20211128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |