CN106635412A - Processing and separation method of oil and application thereof - Google Patents
Processing and separation method of oil and application thereof Download PDFInfo
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- CN106635412A CN106635412A CN201710041086.6A CN201710041086A CN106635412A CN 106635412 A CN106635412 A CN 106635412A CN 201710041086 A CN201710041086 A CN 201710041086A CN 106635412 A CN106635412 A CN 106635412A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/003—Refining fats or fatty oils by enzymes or microorganisms, living or dead
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/10—Refining fats or fatty oils by adsorption
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/12—Refining fats or fatty oils by distillation
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Abstract
The present invention discloses a processing and separation method of oil. The method is characterized by comprising the following steps: step one, separation: crude oil is subjected to separation by short-range molecular distillation to obtain the oil with a high boiling range and the oil with a low boiling range; wherein the conditions of the separation treatment are as follows: the ratio of the injection rate to the evaporation area is in the range of 10-100 L/(hxm<2>), the evaporation temperature is between 100-200 DEG C, the scraper rate is in the range of 100-300 rad/min and the condensation temperature is between 0-35 DEG C; step two: refining: the obtained oil with the low boiling range is subjected to a deacidification treatment to become colorless, clear and transparent high quality cosmetic and medicinal oil; and the obtained oil with the high boiling range in the step 1 is subjected to a degumming treatment to become food grade oil. Compared with the existing main treatment methods of physical and chemical adsorption, etc., the molecular distillation is used to conduct the separation of colorless tea oil. The method maximally minimizes the influential factors of subsequent color recovery, reduces the refining steps, shortens the production cycles, reduces refining losses and develops the high-quality deep processing oil products and food grade oil as by-products.
Description
Technical field
The invention belongs to processing of farm products field, and in particular to a kind of processing separation method of oil and its application.
Background technology
Oil tea (Camellia oleifrea Abel) is Theaceae Camellia Plants, with long cultivation history, most
Just originate from China, be one of big woody oil tree species in the world four.The oil tea of China is mainly distributed on south, such as Guangxi,
The areas such as Hunan, Zhejiang, Jiangxi, have at home at present larger scale and yield.Tea oil is the kind from Camellia tea oil tree
The xylophyta oil extracted in son, rich in unrighted acid, the clear matter of color is pure, nutritious, slightly the distinctive fragrance of tea oil, is
A kind of table oil.Unsaturated fatty acid content accounts for the 90% of total fatty acid content in tea oil, and its mid-oleic is up to
More than 80%, can compare favourably with health-care oil-olive oil generally acknowledged in the world at present, with " east olive oil " and " precious in oil
The title of product ".《Compendium of Materia Medica》Record：" tea oil is cooler, there is cool blood, hemostasis, heat-clearing, removing toxic substances, cure mainly liver blood loss,
Horse foretells worm, beneficial stomach, improving eyesight ".According to《The medical voluminous dictionary in China and foreign countries》Record, tea oil is not only nutritious, promote endocrinal glands hormone
The effects such as secretion, preventing and treating nervous function fore-telling drop, raising body immunity.Therefore, tea oil is a kind of recommendable to health
Beneficial health nutritional oil.Therefore, tea oil is a kind of recommendable health nutritional oil beneficial to health, is adapted to
In long-term consumption.
Tea oil is similar to olive oil, belongs to non-drying oil, and refined tea oil is stable in properties, is difficult to be oxidized.Tea oil permeability
It is strong easily to absorb, have absorption to ultraviolet, without aflatoxin present in general vegetable oil, containing a small amount of vitamin E,
The compositions such as free amino acid, Tea Polyphenols, TS and there is sterilizing and itch-relieving to act on, so tea oil be highly suitable as cosmetics and
Medicinal grease type raw material.It is reported that the tea oil being used in high-end cosmetics every year in Japan is up to hundreds of tons.Traditional grease
Method of refining can make tea oil meet food sanitation standard, but be difficult to meet the standard of tea oil used for cosmetic in terms of the qualities such as color and luster.
Chinese invention patent application CN200810029411.8 discloses a kind of camellia oil preparation method used for cosmetic, choosing
With high-quality tea seed low-temperature bake, normal temperature squeezing, impurity screening, alkali refining and ethanol extraction two-step method depickling degumming are heated, then used
The mixture of activated carbon and atlapulgite removes oxide and miscellaneous taste as bleaching agent bleaching by deodorizing, finally obtains basic
The camellia oil of colourless, crystal clear, free from extraneous odour.Chinese invention patent publication number CN1017691.A discloses one kind and utilizes short distance
The method of distillation refining cosmetic level camellia oil, the method prepares low acid value camellia oil and high value oleic acid using three-stage distillation.But
In above-mentioned patent, the step such as alkali refining, ethanol extraction for being adopted is cumbersome, there is certain impact on oil quality, and energy consumption is higher and holds
Easily cause secondary pollution；And three-stage distillation is prepared and only used as the technology for reducing acid number, the color of presence is not can solve
Damp problem.Therefore a kind of simple green production technology of preparing of exploitation is needed to carry out large-scale production.
The content of the invention
The technical problem to be solved is the not enough and a kind of oil plus work point existed for above-mentioned prior art
From method and products thereof, application, refinement step is reduced, shorten the production cycle, reduce refining losses, at utmost reduce follow-up face
The influence factor that color recovers, develops the deep processing oil and fat product of high-quality, and food-grade oil realizes oil as byproduct
Orientation optimization, makes full use of.
The present invention is to solve the problems, such as that adopted technical scheme set forth above is：
A kind of processing separation method of oil, it is characterised in that comprise the following steps：
Step one, separates：Crude oil is carried out into separating treatment with short-range molecular distillation, high boiling range oil and low boiling journey oil is obtained；
Wherein, the condition of separating treatment is：The ratio of sample rate and disengagement area is in 10～100L/ (h*m2) in the range of, evaporation temperature
Between 100～200 DEG C, in the range of 100～300rad/min, condensation temperature is between 0～35 DEG C for scraper plate speed for degree；
Step 2, refines：Step one gained low boiling journey oil is carried out into depickling process, the transparent high-quality of achromaticity and clarification is obtained final product
Cosmetics and medicinal oil；Step one gained high boiling range oil is carried out into degumming process, food-grade oil is obtained final product.
By such scheme, the crude oil includes the oil plant of oil tea, samara, grape pip, olive, Ba Danmu etc., i.e. tea oil, wing
Fruit oil, grape-kernel oil, olive oil, bar denier wood oil etc..Further, the preferred tea oil of crude oil of the present invention.
By such scheme, the crude oil can be by the side such as cold press squeezing, supercritical extract, microwave auxiliary extraction or squeezing
Formula is prepared.
Preferably, crude oil of the present invention is prepared by way of cold press squeezing, is concretely comprised the following steps：Choose ripe oil
Material, shell-containing rate therein in 2～12% (mass percents) and moisture 2～8% (mass percents) scope, then
Cold press squeezing is carried out, press chamber temperature is 50～100 DEG C, and oil outlet temperature is 30～80 DEG C；The oil for being squeezed out is through filtering off removal of impurities
After matter, that is, obtain crude oil.
Further, the shell-containing rate of oil plant of the present invention is preferably 4～8%, moisture preferably 4～6% model
Enclose.
Further, the press chamber temperature is preferably 70～90 DEG C, and oil outlet temperature is preferably 30～60 DEG C.
By such scheme, during short-range molecular distillation, the transparent oil ingredient of the achromaticity and clarification of collection is after evaporative condenser
Low boiling journey oil, the unevaporated oil ingredient that flash-pot is collected is high boiling range oil.
By such scheme, in the step one, when short-range molecular distillation carries out separating treatment, the condition of separating treatment is preferred
For：The ratio of sample rate and disengagement area is in 40～60L/ (h*m2) in the range of, evaporating temperature is scraped between 120～160 DEG C
In the range of 150～250rad/min, condensation temperature is between 15～25 DEG C for plate speed.
By such scheme, in step 2, low boiling journey oil can carry out second distillation technique realization using short-range molecular distillation
Depickling, it is also possible to carry out realizing depickling by way of physical absorption adding adsorbent.Preferably, heretofore described low boiling journey
Add in oil after carclazyte, diatomite, agitated, separation of solid and liquid realizes that depickling is processed, and obtains the transparent cosmetics-stage of achromaticity and clarification
Oil.Wherein, carclazyte, diatomite and low boiling journey oil is with mass ratio (0.1～0.5)：(0.1～0.5)：10 mixing.
By such scheme, in step 2, high boiling range oil can carry out degumming process using enzyme method technique, it would however also be possible to employ water
Change method carries out degumming process.Preferably, the present invention carries out degumming process using aquation method, and concrete grammar is：High boiling range oil is risen
To 70～80 DEG C, be subsequently adding the water of 70～80 DEG C of temperature carries out degumming to temperature, and amount of water is the 6～7% of high boiling range oil quality, takes off
The glue time is 10～20min, Jing after centrifugation, filtration, vacuum drying, cooling, obtains food-grade oil.
Compared with prior art, the invention has the beneficial effects as follows：
(1) it is existing still mainly to adopt the classical place such as physical and chemical adsorption for the preparation of water white oil especially tea oil
Reason mode, step is more numerous and diverse and energy consumption and oil loss are more, and short-range molecular distillation be now be industrially mainly used into
Concentration and separation purifying (the such as enrichment of DHA, EPA) of row functional component carries out depickling process to oil, and it is in pigment
Related application is confined to desolvation residual etc. again, therefore there are no those skilled in the art is carried out colourless oil product separation aspect
Expansion attempt and apply.And the present invention carries out first the separation of water white oil using short-range molecular distillation, first by colored components
Separate, at utmost reduce the influence factor that subsequent color recovers, and reduce refinement step, shorten the production cycle, reduce
Refining losses, and then develop the deep processing oil and fat product (i.e. high-quality cosmetics and medicinal oil) of high-quality；And colored components
Can be applicable to field of food.Especially, the effects such as Colorless Camellia Oil vitamin E, squalene, phytosterol in being embodied as case
Active component has enrichment effect, and more than 50% increase occurs in content, and stability is more preferably；
(2) present invention has the low acid value of colloid, low boiling journey oil without the higher feature of colloid acid value for high boiling range oil, enters respectively
Row refinement treatment, realizes the orientation Optimum utilization of energy consumption, and energy saving, the utilization rate of oil is high, and total recovery reaches more than 96%.Its
In, low boiling journey oil yield that short-range molecular distillation goes out is high, and achromaticity and clarification is transparent, component content the effects such as vitamin E, phytosterol
It is higher and be easy to be absorbed by the skin, it is adaptable to the field such as cosmetics, medicine, and the high boiling range oil isolated meets the edible tea of country
The relevant regulations of oil, can be applicable to field of food.Especially, Colorless Camellia Oil yield is higher, reaches more than 40%, and high boiling range
Tea oil is still excellent edible oil raw material；
(3) being related to technique in the present invention is carried out at a lower temperature, and oil sample is contacted with distillation heating surface in still-process
Time is short, largely ensure that the high-quality of oil product；
(4) product orientation of the present invention is accurately practical, is related to step using Physical Processing technique, simple for process
Loss is low, and environmental pollution is few, is easily controlled, and green high-efficient is adapted to large-scale production, meets Modern Green processing and height is additional
Value product development is required.
Specific embodiment
For a better understanding of the present invention, present disclosure is further elucidated with reference to embodiment, but the present invention is not
It is limited only to the following examples.
Embodiment 1
A kind of processing separation method of tea oil, specifically includes following steps：
(1) pre-process：Ripe tea seed is chosen, goes the removal of impurity (to remove silt branches and leaves that may be present etc. in tea seed miscellaneous
Matter) and shelling obtains tea seed kernel, rate of hull in kernel is 6%, and adjusts in tea seed kernel moisture 6%；
(2) just squeeze：Tea seed kernel after shelling is carried out into cold press squeezing, press chamber temperature is 90 DEG C, and oil outlet temperature is 40 DEG C, will
The tea oil for squeezing out is filtered and goes the removal of impurity (removing residue of generation etc. in expressing process), obtains just squeezing tea oil, i.e. crude oil；
(3) separate：Tea oil after filtration carries out separating treatment, separation condition with short-range molecular distillation (rotary scraper type)
For：Ratio 40L/ (the hm of sample rate and disengagement area2), 140 DEG C of evaporating temperature, scraper plate speed 200rad/min, condensation
15 DEG C of temperature, isolated high boiling range tea oil and low boiling journey tea oil；
(4) refine：High boiling range tea oil and water after separation is warming up to 70 DEG C simultaneously, amount of water 6%, usually time
10min, chamber-type press filter is filtered, and obtains food-grade oil's tea-seed oil；And separating obtained low boiling journey tea oil, according to carclazyte, diatomite,
The mass ratio of low boiling journey tea oil is 0.5:0.5:10 mixing, stir 30min, and centrifugal filtration obtains the transparent cosmetic of achromaticity and clarification
Grade white tea oil.
Jing correlation GBs and the detection of terrestrial reference test stone, in the present embodiment, squeeze acid value 0.36mgKOH/ of tea oil at the beginning of gained
G, peroxide value 0.78mmol/kg, vitamin E 0.347mg/g, sterol 0.774mg/g, squalene 0.335mg/g；Through dividing
From, it is refined after food-grade oil's tea-seed oil yield be 56% level, acid value 0.12mgKOH/g, peroxide value 0.28mmol/
Kg, and the composition such as vitamin E, sterol, squalene is also at higher level compared with common refined oil, is the food-grade oil of high-quality
Product；And cosmetics-stage white tea oil yield be 42% level, acid value 0.07mgKOH/g, peroxide value 0.67mmol/kg, dimension
Raw element E 0.564mg/g, sterol 1.24mg/g, squalene 0.612mg/g, may be directly applied to high-end skin-protection product.
Embodiment 2
A kind of processing separation method of tea oil, specifically includes following steps：
(1) pre-process：Ripe tea seed is chosen, the removal of impurity is gone and shelling is obtained tea seed kernel, rate of hull in kernel is 6%,
And moisture is adjusted in tea seed kernel 4%；
(2) just squeeze：Tea seed kernel after shelling is carried out into cold press squeezing, press chamber temperature is 80 DEG C, and oil outlet temperature is 35 DEG C, will
The tea oil for squeezing out is filtered and goes the removal of impurity, obtains just squeezing tea oil, i.e. crude oil；
(3) separate：Tea oil after filtration carries out separating treatment with short-range molecular distillation, and separation condition is：Sample rate with
Ratio 40L/ (the hm of disengagement area2), 135 DEG C of evaporating temperature, scraper plate speed 180rad/min, 15 DEG C of condensation temperature is separated
Obtain high boiling range tea oil and low boiling journey tea oil；
(4) refine：High boiling range tea oil and water after separation is warming up to 80 DEG C simultaneously, amount of water 6%, usually time
20min, chamber-type press filter is filtered, and obtains food-grade oil's tea-seed oil；And separating obtained low boiling journey tea oil, according to carclazyte, diatomite,
The mass ratio of low boiling journey tea oil is 0.1:0.5:10 mixing, stir 30min, and centrifugal filtration obtains the transparent cosmetic of achromaticity and clarification
Grade white tea oil.
Jing correlation GBs and the detection of terrestrial reference test stone, in the present embodiment, squeeze acid value 0.40mgKOH/ of tea oil at the beginning of gained
G, peroxide value 0.66mmol/kg, vitamin E 0.235mg/g, sterol 0.662mg/g, squalene 0.301mg/g；Through dividing
From, it is refined after food-grade oil's tea-seed oil yield be 53% level, acid value 0.14mgKOH/g, peroxide value 0.20mmol/
Kg, and the composition such as vitamin E, sterol, squalene is also at higher level compared with common refined oil, is the food-grade oil of high-quality
Product；And cosmetics-stage white tea oil yield be 44% level, acid value 0.09mgKOH/g, peroxide value 0.50mmol/kg, dimension
Raw element E 0.442mg/g, sterol 1.04mg/g, squalene 0.598mg/g, may be directly applied to high-end skin-protection product.
Embodiment 3
A kind of processing separation method of tea oil, specifically includes following steps：
(1) pre-process：Ripe tea seed is chosen, the removal of impurity is gone and shelling is obtained tea seed kernel, rate of hull in kernel is 10%,
And moisture is adjusted in tea seed kernel 6%；
(2) just squeeze：Tea seed kernel after shelling is carried out into cold press squeezing, press chamber temperature is 80 DEG C, and oil outlet temperature is 40 DEG C, will
The tea oil for squeezing out is filtered and goes the removal of impurity, obtains just squeezing tea oil, i.e. crude oil；
(3) separate：Tea oil after filtration carries out separating treatment with short-range molecular distillation, and separation condition is：Sample rate with
Ratio 50L/ (the hm of disengagement area2), 140 DEG C of evaporating temperature, scraper plate speed 220rad/min, 10 DEG C of condensation temperature is separated
Obtain high boiling range tea oil and low boiling journey tea oil；
(4) refine：High boiling range tea oil and water after separation is warming up to 80 DEG C simultaneously, amount of water 4%, usually time
20min, chamber-type press filter is filtered, and obtains food-grade oil's tea-seed oil；And separating obtained low boiling journey tea oil, according to carclazyte, diatomite,
The mass ratio of low boiling journey tea oil is 0.2:0.4:10 mixing, stir 30min, and centrifugal filtration obtains the transparent cosmetic of achromaticity and clarification
Grade white tea oil.
Jing correlation GBs and the detection of terrestrial reference test stone, in the present embodiment, squeeze acid value 0.33mgKOH/ of tea oil at the beginning of gained
G, peroxide value 0.80mmol/kg, vitamin E 0.454mg/g, sterol 0.712mg/g, squalene 0.313mg/g；Through dividing
From, it is refined after food-grade oil's tea-seed oil yield be 50% level, acid value 0.10mgKOH/g, peroxide value 0.33mmol/
Kg, and the composition such as vitamin E, sterol, squalene is also at higher level compared with common refined oil, is the food-grade oil of high-quality
Product；And cosmetics-stage white tea oil yield be 47% level, acid value 0.07mgKOH/g, peroxide value 0.47mmol/kg, dimension
Raw element E 0.779mg/g, sterol 1.31mg/g, squalene 0.589mg/g, may be directly applied to high-end skin-protection product.
Embodiment 4
A kind of processing separation method of tea oil, specifically includes following steps：
(1) pre-process：Ripe tea seed is chosen, the removal of impurity is gone and shelling is obtained tea seed kernel, rate of hull in kernel is 6%,
And moisture is adjusted in tea seed kernel 6%；
(2) just squeeze：Tea seed kernel after shelling is carried out into cold press squeezing, press chamber temperature is 90 DEG C, and oil outlet temperature is 40 DEG C, will
The tea oil for squeezing out is filtered and goes the removal of impurity, obtains just squeezing tea oil, i.e. crude oil；
(3) separate：Tea oil after filtration carries out separating treatment with short-range molecular distillation, and separation condition is：Sample rate with
Ratio 40L/ (the hm of disengagement area2), 140 DEG C of evaporating temperature, scraper plate speed 200rad/min, 15 DEG C of condensation temperature is separated
Obtain high boiling range tea oil and low boiling journey tea oil；
(4) refine：High boiling range tea oil and water after separation is warming up to 70 DEG C simultaneously, amount of water 6%, usually time
10min, chamber-type press filter is filtered, and obtains food-grade oil's tea-seed oil；And separating obtained low boiling journey tea oil, according to carclazyte, diatomite,
The mass ratio of low boiling journey tea oil is 0.5:0.5:10 mixing, stir 30min, and centrifugal filtration obtains the transparent cosmetic of achromaticity and clarification
Grade white tea oil.
Jing correlation GBs and the detection of terrestrial reference test stone, in the present embodiment, squeeze acid value 0.44mgKOH/ of tea oil at the beginning of gained
G, peroxide value 0.87mmol/kg, vitamin E 0.300mg/g, sterol 0.677mg/g, squalene 0.274mg/g；Through dividing
From, it is refined after food-grade oil's tea-seed oil yield be 57% level, acid value 0.20mgKOH/g, peroxide value 0.32mmol/
Kg, and the composition such as vitamin E, sterol, squalene is also at higher level compared with common refined oil, is the food-grade oil of high-quality
Product；And cosmetics-stage white tea oil yield be 42% level, acid value 0.10mgKOH/g, peroxide value 0.40mmol/kg, dimension
Raw element E 0.612mg/g, sterol 1.08mg/g, squalene 0.551mg/g, may be directly applied to high-end skin-protection product.
Embodiment 5
A kind of processing separation method of tea oil, specifically includes following steps：
(1) pre-process：Ripe tea seed is chosen, the removal of impurity is gone and shelling is obtained tea seed kernel, rate of hull in kernel is 6%,
And moisture is adjusted in tea seed kernel 6%；
(2) just squeeze：Tea seed kernel after shelling is carried out into cold press squeezing, press chamber temperature is 90 DEG C, and oil outlet temperature is 40 DEG C, will
The tea oil for squeezing out is filtered and goes the removal of impurity, obtains just squeezing tea oil, i.e. crude oil；
(3) separate：Tea oil after filtration carries out separating treatment with short-range molecular distillation, and separation condition is：Sample rate with
Ratio 40L/ (the hm of disengagement area2), 140 DEG C of evaporating temperature, scraper plate speed 200rad/min, 15 DEG C of condensation temperature is separated
Obtain high boiling range tea oil and low boiling journey tea oil；
(4) refine：High boiling range tea oil after separation is added into water and enzyme, amount of water is the 6% of high boiling range tea oil quality, plus
Enzyme amount is the 1% of high boiling range tea oil quality, and in 40 DEG C of stirring 30min of temperature degumming is carried out, and is then filtered using chamber-type press filter,
Obtain food-grade oil's tea-seed oil；And separating obtained low boiling journey tea oil, it is according to the mass ratio of carclazyte, diatomite, low boiling journey tea oil
0.5:0.5:10 mixing, stir 30min, and centrifugal filtration obtains the transparent cosmetics-stage white tea oil of achromaticity and clarification.
Jing correlation GBs and the detection of terrestrial reference test stone, in the present embodiment, squeeze acid value 0.27mgKOH/ of tea oil at the beginning of gained
G, peroxide value 0.71mmol/kg, vitamin E 0.412mg/g, sterol 0.566mg/g, squalene 0.289mg/g；Through dividing
From, it is refined after food-grade oil's tea-seed oil yield be 53% level, acid value 0.13mgKOH/g, peroxide value 0.31mmol/
Kg, and the composition such as vitamin E, sterol, squalene is also at higher level compared with common refined oil, is the food-grade oil of high-quality
Product；And cosmetics-stage white tea oil yield be 45% level, acid value 0.08mgKOH/g, peroxide value 0.40mmol/kg, dimension
Raw element E 0.656mg/g, sterol 0.899mg/g, squalene 0.523mg/g, may be directly applied to high-end skin-protection product.
Embodiment 6
A kind of processing separation method of samara oil, specifically includes following steps：
(1) pre-process：Ripe samara is chosen, the removal of impurity is gone and shelling is obtained samara benevolence, rate of hull in kernel is 6%, and
Moisture is 6% in adjustment samara benevolence；
(2) just squeeze：Samara benevolence after shelling is carried out into cold press squeezing, press chamber temperature is 90 DEG C, and oil outlet temperature is 40 DEG C, will
The samara oil for squeezing out is filtered and goes the removal of impurity, obtains just squeezing samara oil, i.e. crude oil；
(3) separate：Samara oil after filtration carries out separating treatment with short-range molecular distillation, and separation condition is：Sample rate
With the ratio 40L/ (hm of disengagement area2), 140 DEG C of evaporating temperature, scraper plate speed 200rad/min, 15 DEG C of condensation temperature, point
From obtaining, high boiling range samara oil and low boiling journey samara are oily；
(4) refine：High boiling range samara oil and water after separation is warming up into 70 DEG C simultaneously, amount of water 6%, usually time
10min, is filtered using chamber-type press filter, obtains food grade samara oil；And separating obtained low boiling journey samara oil, according to carclazyte, silicon
Diatomaceous earth, the mass ratio of low boiling journey samara oil are 0.5:0.5:10 mixing, stir 30min, and centrifugal filtration obtains achromaticity and clarification transparent
Cosmetics-stage white samara oil.
Jing correlation GBs and the detection of terrestrial reference test stone, in the present embodiment, squeeze the acid value of samara oil at the beginning of gained
1.25mgKOH/g, peroxide value 1.04mmol/kg, vitamin E 0.755mg/g, sterol 0.641mg/g；Through separating, refining
Afterwards food grade samara oil yield be 57% level, acid value 0.54mgKOH/g, peroxide value 0.78mmol/kg, and tie up life
The compositions such as plain E, sterol, squalene are also at higher level compared with common refined oil, are the food grade oil product of high-quality；And make up
The yield of grade white samara oil is 40% level, acid value 0.16mgKOH/g, peroxide value 1.22mmol/kg, vitamin E
1.87mg/g, sterol 1.11mg/g, are the skin care oil of high-quality.
Embodiment 7
A kind of processing separation method of grape-kernel oil, specifically includes following steps：
(1) pre-process：Fresh grape pip is chosen, goes the removal of impurity and drying, and adjust moisture in grape pip to exist
6%；
(2) just squeeze：Above-mentioned grape pip is carried out into cold press squeezing, press chamber temperature is 90 DEG C, and oil outlet temperature is 40 DEG C, will be squeezed
The grape-kernel oil for going out is filtered and goes the removal of impurity, obtains just squeezing grape-kernel oil, i.e. crude oil；
(3) separate：Grape-kernel oil after filtration carries out separating treatment with short-range molecular distillation, and separation condition is：Sample introduction speed
Ratio 40L/ (the hm of rate and disengagement area2), 140 DEG C of evaporating temperature, scraper plate speed 200rad/min, 15 DEG C of condensation temperature,
Isolated high boiling range grape-kernel oil and low boiling journey grape-kernel oil；
(4) refine：High boiling range grape-kernel oil and water after separation be warming up to 70 DEG C simultaneously, amount of water 6%, usually time
10min, chamber-type press filter is filtered, and obtains food-grade oil's grape pip seed oil；And separating obtained low boiling journey grape-kernel oil, according to white
Soil, diatomite, the mass ratio of low boiling journey grape-kernel oil are 0.5:0.5:10 mixing, stir 30min, and centrifugal filtration obtains colourless
The cosmetics-stage white grape seed oil of clear.
Jing correlation GBs and the detection of terrestrial reference test stone, in the present embodiment, squeeze the acid value of grape-kernel oil at the beginning of gained
0.85mgKOH/g, peroxide value 1.02mmol/kg, vitamin E 0.145mg/g, sterol 1.56mg/g；Through separating, refining
The yield of food-grade oil's grape-kernel oil afterwards is 54% level, acid value 0.28mgKOH/g, peroxide value 0.37mmol/kg, and
The compositions such as vitamin E, sterol, squalene are also at higher level compared with common refined oil, are the food grade oil product of high-quality；And
The yield of cosmetics-stage white grape seed oil is 44% level, and acid value 0.14mgKOH/g, peroxide value 0.50mmol/kg, dimension are given birth to
Plain E 0.250mg/g, sterol 2.55mg/g, are the skin care oil of high-quality.
The above is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art comes
Say, without departing from the concept of the premise of the invention, some modifications and variations can also be made, these belong to the present invention's
Protection domain.
Claims (10)
1. it is a kind of oil processing separation method, it is characterised in that comprise the following steps：
Step one, separates：Crude oil is carried out into separating treatment with short-range molecular distillation, high boiling range oil and low boiling journey oil is obtained；Wherein,
The condition of separating treatment is：The ratio of sample rate and disengagement area is in 10～100L/ (h*m2) in the range of, evaporating temperature exists
Between 100～200 DEG C, in the range of 100～300rad/min, condensation temperature is between 0～35 DEG C for scraper plate speed；
Step 2, refines：Step one gained low boiling journey oil is carried out into depickling process, the transparent high-quality of achromaticity and clarification is obtained final product and is made up
Product and medicinal oil；Step one gained high boiling range oil is carried out into degumming process, food-grade oil is obtained final product.
2. it is according to claim 1 it is a kind of oil processing separation method, it is characterised in that the crude oil include oil tea, wing
Really, the oil plant of grape pip, olive, Ba Danmu.
3. it is according to claim 1 it is a kind of oil processing separation method, it is characterised in that crude oil of the present invention be tea oil.
4. it is according to claim 1 it is a kind of oil processing separation method, it is characterised in that the crude oil by cold press squeezing,
The modes such as supercritical extract, microwave auxiliary extraction or squeezing are prepared.
5. the processing separation method of a kind of oil according to claim 1, it is characterised in that crude oil of the present invention is by cold
Squeeze squeezing mode to prepare, concretely comprise the following steps：Choose ripe oil plant, shell-containing rate therein is 2～12% and biodiversity
Scope of the content 2～8%, then carries out cold press squeezing, and press chamber temperature is 50～100 DEG C, and oil outlet temperature is 30～80 DEG C；Institute
After the oil for squeezing out is through filtering off the removal of impurity, that is, obtain crude oil.
6. the processing separation method of a kind of oil according to claim 1, it is characterised in that low boiling journey oil for separation at
The transparent oil ingredient of the achromaticity and clarification of collection after evaporating and condense in reason, high boiling range oil is collected for flash-pot in separating treatment
Unevaporated oil ingredient.
7. it is according to claim 1 it is a kind of oil processing separation method, it is characterised in that in the step one, short distance molecule
When distillation carries out separating treatment, the condition of separating treatment is：The ratio of sample rate and disengagement area is in 40～60L/ (h*m2)
In the range of, between 120～160 DEG C, in the range of 150～250rad/min, condensation temperature is 15 for scraper plate speed for evaporating temperature
Between～25 DEG C.
8. it is according to claim 1 it is a kind of oil processing separation method, it is characterised in that in step 2, low boiling journey oil adopt
Short-range molecular distillation carries out second distillation technique and realizes depickling, or carries out being realized by way of physical absorption adding adsorbent
Depickling.
9. the processing separation method of a kind of oil according to claim 1, it is characterised in that the method that the depickling is processed is：
Add in low boiling journey oil after carclazyte, diatomite, agitated, separation of solid and liquid realizes that depickling is processed, and obtains the transparent change of achromaticity and clarification
Cosmetic level oil.
10. it is according to claim 1 it is a kind of oil processing separation method, it is characterised in that the degumming process be enzyme process work
Skill or aquation method.
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