CN110106017A - A kind of preparation method of acer truncatum seed oil - Google Patents
A kind of preparation method of acer truncatum seed oil Download PDFInfo
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- CN110106017A CN110106017A CN201910342215.4A CN201910342215A CN110106017A CN 110106017 A CN110106017 A CN 110106017A CN 201910342215 A CN201910342215 A CN 201910342215A CN 110106017 A CN110106017 A CN 110106017A
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- acer truncatum
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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
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
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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
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- 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
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/06—Refining fats or fatty oils by chemical reaction with bases
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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
- C11B3/16—Refining fats or fatty oils by mechanical means
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- Engineering & Computer Science (AREA)
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Abstract
The present invention proposes a kind of preparation method of acer truncatum seed oil, comprising the following steps: stock, cleaning and drying, peeling, microwave heating, squeezing, filtering, refining, alkali refining and decoloration and deodorization；The present invention proposes that carrying out heating to acer truncatum seed benevolence by microwave heating improves heating speed, it heats more uniform, thermal loss is small simultaneously, both it can shorten the process time, improve productivity, reduce cost, the poly-doped impurity contained in acer truncatum seed crude oil can be filtered out by carrying out Centrifugical extraction filtering to the acer truncatum seed crude oil after squeezing using centrifugal extractor by refinement step, improve acer truncatum seed oil final product quality, the free fatty acid in grease can be removed by alkali refining step, unsaponifiable matter and remaining phosphatide, further increase acer truncatum seed oil finished product purity, the coloring matter in grease can be removed by decolorization process, improve the color of acer truncatum seed oil finished product.
Description
Technical field
The present invention designs acer truncatum processing technique field more particularly to a kind of preparation method of acer truncatum seed oil.
Background technique
Acer truncatum is Acer plants, is gained the name because of " ingot ingot " of the samara shape like ancient Chinese, is the peculiar of China
Tree species.The seed of acer truncatum is rich in grease and protein, nontoxic, can stir-fry and eat, and taste is a kind of new money like melon seeds, acer truncatum seed oil
Source food is the vegetable fat being process by the seed of the endemic tree acer truncatum of China, and flavone compound is anticancer
Active drug.Acer truncatum bunge flavone and acer truncatum buge oil, the oil have the function of adjusting immunity.Acer truncatum seed oil system on existing market
Standby technique, which generallys use, to be carried out squeezing again after high temperature parch fuel-displaced, and the process time of high temperature parch acer truncatum seed is longer, expend at
This is higher, is unfavorable for large batch of acer truncatum seed oil preparation, and manufactured acer truncatum seed oil purity is not high, while existing acer truncatum
The acer truncatum seed oil that seed oil technology of preparing is prepared contains that the substances such as impurity and phosphatide are more, leverages acer truncatum seed oil
Quality of finished, product quality be not high.Therefore the present invention proposes a kind of preparation method of acer truncatum seed oil to solve the prior art
Shortcoming.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes that carrying out heating to acer truncatum seed benevolence by microwave heating improves heating speed
Degree, heating is more uniform, while thermal loss is small, can both shorten the process time, improve productivity, reduces cost, pass through essence
Refining step, which carries out Centrifugical extraction filtering to the acer truncatum seed crude oil after squeezing using centrifugal extractor, can filter out acer truncatum seed
The poly-doped impurity contained in crude oil improves acer truncatum seed oil final product quality.
A kind of preparation method of acer truncatum seed oil, comprising the following steps:
Step 1: stock
Raw material acer truncatum seed is first filtered processing, acer truncatum seed is poured into after filtering and carries out immersion treatment in soak, is soaked
Pull acer truncatum seed drain well after bubble out；
Step 2: cleaning and drying
Acer truncatum seed after impregnating in above-mentioned steps one is cleaned, scavenging period is 20-30 minutes, is dried after cleaning
Processing removes acer truncatum seed surface moisture；
Step 3: peeling
Acer truncatum seed after will be dry in above-mentioned steps two, which pours into skinning machine, to be removed the peel, and acer truncatum seed benevolence is obtained after peeling；
Step 4: microwave heating
Acer truncatum seed benevolence is added in microwave applicator and is heated, 80-100 degrees Celsius of heating temperature, is heated 10-20 minutes；
Step 5: squeezing
Acer truncatum seed benevolence after heating is added in squeezer and is squeezed, acer truncatum is obtained and slightly extracts oil；
Step 6: filtering
Acer truncatum slightly to be extracted oil and is poured into filtering reaction kettle, filter aid is added, is stirred, mixing time is 30-40 minutes,
It is filtered after stirring, obtains acer truncatum seed crude oil；
Step 7: refining
Acer truncatum seed crude oil is imported in centrifugal extractor, processing is centrifuged, centrifugal extractor revolving speed is 2000-3000
Rev/min, the centrifuge separation time is 15-25 minutes, obtains acer truncatum seed refined oil；
Step 8: alkali refining
Acer truncatum seed refined oil is imported in stirred tank, 60-70 degrees Celsius is warming up to, adds sodium hydroxide and be stirred, stir
Mixing the time is 10-20 minutes, and 70-80 degrees Celsius of hot water is added after stirring into stirred tank again, is stirred 20-30 points
Clock is stood after stirring, obtains miscella, then miscella is imported soap stock, moisture and other impurities in centrifugal separator
It separates, obtains acer truncatum seed alkali refining oil；
Step 9: decoloration and deodorization
Acer truncatum seed alkali refining oil is subjected to decolorization, obtains acer truncatum seed bleached oil, then acer truncatum seed bleached oil is taken off
After smelly processing, discharging.
Further improvement lies in that: the immersion treatment time in the step 1 is 30-40 minutes, and the soak is light salt
Water.
Further improvement lies in that: the pressing temperature in the step 5 is 50-100 degrees Celsius, and the squeezing time is that 1-1.2 is small
When.
Further improvement lies in that: filter aid weight is that acer truncatum is slightly extracted oil the 0.5%-1.5% of weight in the step 6.
Further improvement lies in that: the ratio of sodium hydroxide and acer truncatum seed refined oil is 1:10-1:8 in the step 8,
The time of repose is 1.5-2 hours, and the centrifuge separation time is 20-25 minutes, and centrifugal separator revolving speed is 1200-1600
Rev/min.
Further improvement lies in that: in the decoloration of the step 9: first importing in bleacher acer truncatum seed alkali refining oil, add
Enter decolorising agent, the ratio of acer truncatum seed alkali refining oil and decolorising agent is 90:1, then controls temperature control in bleacher and take the photograph in 100-130
Family name's degree, vacuum degree is 0.08-0.1Mpa in bleacher, is stirred 30-40 minute, and speed of agitator is 50-60 revs/min, is stirred
It is cooled down again after mixing, is cooled to 60-70 degrees Celsius, obtain acer truncatum seed bleached oil, then acer truncatum seed bleached oil was imported
Decolorising agent is filtered out in filter.
Further improvement lies in that: the decolorising agent be carclazyte, zeolite powder and the mixed mixture of active carbon, it is described white
The ratio of soil, zeolite powder and active carbon is 4:5:1.
Further improvement lies in that: in the decoloration of the step 9: by filtered acer truncatum seed bleached oil vacuum suck
Deodorizing tank is simultaneously passed through high-temperature steam into deodorizing tank, and the high vapor (steam) temperature of temperature is 220-250 degrees Celsius, and deodorizing tank vacuum degree is 0.2-
0.35kPa carries out deodorization processing, and the smelly de- time is 40-60 minutes, after the completion of deodorization, stops being passed through high temperature steaming into deodorizing tank
Vapour is re-filled with helium and abolishes vacuum in deodorizing tank, then temperature in deodorizing tank is down to 70 degrees Celsius hereinafter, discharging.
The invention has the benefit that carrying out heating to acer truncatum seed benevolence by microwave heating improves heating speed, add
Heat is more uniform, while thermal loss is small, can both shorten the process time, improve productivity, reduces cost, pass through refinement step
Carrying out Centrifugical extraction filtering to the acer truncatum seed crude oil after squeezing using centrifugal extractor can filter out in acer truncatum seed crude oil
The poly-doped impurity contained improves acer truncatum seed oil final product quality, the free-fat in grease can be removed by alkali refining step
Acid, unsaponifiable matter and remaining phosphatide, further increase acer truncatum seed oil finished product purity, can remove grease by decolorization process
In coloring matter, improve acer truncatum seed oil finished product color, the purpose by deodorization be removal vegetable oil in some generations
The compound of smell, removal organic solvent taste, soapy flavor and Earthy Taste, acer truncatum seed oil has peculiar smell when avoiding edible, influences to eat
Use effect.
Specific embodiment
In order to realize invention technological means, reach purpose and effect is easy to understand, below with reference to specific implementation
Mode, the present invention is further explained.
Embodiment one
A kind of preparation method of acer truncatum seed oil
Step 1: stock
Raw material acer truncatum seed is first filtered processing, acer truncatum seed is poured into after filtering and carries out immersion treatment in light salt brine, is soaked
The bubble processing time is 35 minutes, pulls acer truncatum seed drain well after immersion out；
Step 2: cleaning and drying
Acer truncatum seed after impregnating in above-mentioned steps one is cleaned, scavenging period is 25 minutes, and place is dried after cleaning
Reason removes acer truncatum seed surface moisture；
Step 3: peeling
Acer truncatum seed after will be dry in above-mentioned steps two, which pours into skinning machine, to be removed the peel, and acer truncatum seed benevolence is obtained after peeling；
Step 4: microwave heating
Acer truncatum seed benevolence is added in microwave applicator and is heated, 100 degrees Celsius of heating temperature, is heated 15 minutes；
Step 5: squeezing
Acer truncatum seed benevolence after heating is added in squeezer and is squeezed, pressing temperature is 80 degrees Celsius, and the squeezing time is 1 small
When obtain acer truncatum and slightly extract oil；
Step 6: filtering
Acer truncatum is slightly extracted oil and is poured into filtering reaction kettle, adds filter aid, filtering agent weight is that acer truncatum is slightly extracted oil weight
1%, it is stirred 40 minutes, is filtered after stirring, obtain acer truncatum seed crude oil；
Step 7: refining
Acer truncatum seed crude oil is imported in centrifugal extractor, processing is centrifuged, centrifugal extractor revolving speed is 2500 revs/min
Clock, centrifuge separation time are 20 minutes, obtain acer truncatum seed refined oil；
Step 8: alkali refining
Acer truncatum seed refined oil is imported in stirred tank, 70 degrees Celsius is warming up to, adds sodium hydroxide and be stirred, hydroxide
The ratio of sodium and acer truncatum seed refined oil is 1:10, and mixing time is 20 minutes, and it is Celsius to be added 80 after stirring into stirred tank again
The hot water of degree, is stirred 0 minute, carries out standing 1.5 hours after stirring, obtains miscella, then by miscella import from
Soap stock, moisture and other impurities are separated in centrifugal separator, the centrifuge separation time is 20 minutes, and centrifugal separator revolving speed is
1600 revs/min, obtain acer truncatum seed alkali refining oil；
Step 9: decoloration and deodorization
First acer truncatum seed alkali refining oil is imported in bleacher, additional proportion is made of the carclazyte, zeolite powder and active carbon of 4:5:1
The ratio of decolorising agent, acer truncatum seed alkali refining oil and decolorising agent is 90:1, then controls temperature in bleacher and control at 120 degrees Celsius,
Vacuum degree is 0.08Mpa in bleacher, is stirred 30 minutes, and speed of agitator is 50 revs/min, is cooled down again after stirring,
It is cooled to 60- degrees Celsius, obtains acer truncatum seed bleached oil, then acer truncatum seed bleached oil is imported in filter and filters out decoloration
Agent, then it is passed through filtered acer truncatum seed bleached oil vacuum suck deodorizing tank and into deodorizing tank high-temperature steam, the high steam of temperature
Temperature is 240 degrees Celsius, and deodorizing tank vacuum degree is 0.2kPa, carries out deodorization processing 60 minutes, after the completion of deodorization, stops to deodorization
Be passed through high-temperature steam in tank, be re-filled with helium and abolish vacuum in deodorizing tank, then by temperature in deodorizing tank be down to 70 degrees Celsius with
Under, discharging.
Comparative example one
Step 1: stock
Raw material acer truncatum seed is first filtered processing, acer truncatum seed is poured into after filtering and carries out immersion treatment in light salt brine, is soaked
The bubble processing time is 35 minutes, pulls acer truncatum seed drain well after immersion out；
Step 2: cleaning and drying
Acer truncatum seed after impregnating in above-mentioned steps one is cleaned, scavenging period is 25 minutes, and place is dried after cleaning
Reason removes acer truncatum seed surface moisture；
Step 3: peeling
Acer truncatum seed after will be dry in above-mentioned steps two, which pours into skinning machine, to be removed the peel, and acer truncatum seed benevolence is obtained after peeling；
Step 4: it cooks
The addition of acer truncatum seed benevolence is cooked in pot, 90 degrees Celsius is warming up to, is stirred and cooks 1-1.2 hours；
Step 5: squeezing
Acer truncatum seed benevolence after cooking, which is added in squeezer, squeezes, and pressing temperature is 80 degrees Celsius, and the squeezing time is 1 small
When obtain acer truncatum and slightly extract oil；
Step 6: filtering
Acer truncatum is slightly extracted oil and is poured into filtering reaction kettle, adds filter aid, filtering agent weight is that acer truncatum is slightly extracted oil weight
1%, it is stirred 40 minutes, is filtered after stirring, obtain acer truncatum seed essential oil；
Step 7: decoloration and deodorization
First acer truncatum seed essential oil is imported in bleacher, decolorising agent made of addition carclazyte, zeolite powder and active carbon, acer truncatum seed
The ratio of essential oil and decolorising agent is 90:1, then controls temperature in bleacher and control at 120 degrees Celsius, and vacuum degree is in bleacher
0.08Mpa is stirred 30 minutes, and speed of agitator is 50 revs/min, is cooled down again after stirring, is cooled to 60- degrees Celsius,
It obtains acer truncatum seed bleached oil, then acer truncatum seed bleached oil is imported in filter and filters out decolorising agent, then by filtered member
Precious maple seed bleached oil vacuum suck deodorizing tank is simultaneously passed through high-temperature steam into deodorizing tank, and the high vapor (steam) temperature of temperature is 240 degrees Celsius, takes off
Smelly tank vacuum degree is 0.2kPa, carries out deodorization processing 60 minutes, after the completion of deodorization, stops being passed through high-temperature steam into deodorizing tank,
It is re-filled with helium and abolishes vacuum in deodorizing tank, then temperature in deodorizing tank is down to 70 degrees Celsius hereinafter, discharging.
Detection is carried out to the acer truncatum seed oil that embodiment one and comparative example one are prepared and obtains table 1
Acer truncatum seed oil physical and chemical mutagenesis after 1 refinement step of table
| Project | Refraction index (n40) | Relative density (d20 20) | Iodine number (g/100g) | Saponification number (mg/g) | Unsaponifiable matter (g/kg) |
| Acer truncatum seed crude oil | 1.4721 | 0.9135 | 131 | 185 | 9 |
| Acer truncatum seed refined oil | 1.4720 | 0.9145 | 123 | 183 | 6 |
Obtained according to table 1, in the present invention, acer truncatum seed oil refraction index and relative density by refining without significant change,
Iodine number, saponification number, unsaponifiable matter reduce, and can effectively remove the ingredients such as trip high fatty acid, sterol, pigment after showing refining.
The present invention carries out heating to acer truncatum seed benevolence by microwave heating and improves heating speed, and heating is more uniform, together
When thermal loss it is small, can both shorten the process time, and improve productivity, reduce cost, by refinement step use Centrifugical extraction
It is miscellaneous that machine can filter out the mixing contained in acer truncatum seed crude oil to the acer truncatum seed crude oil progress Centrifugical extraction filtering after squeezing
Matter improves acer truncatum seed oil final product quality, can be removed by alkali refining step free fatty acid in grease, unsaponifiable matter and
Remaining phosphatide further increases acer truncatum seed oil finished product purity, the coloring matter in grease can be removed by decolorization process,
The color of acer truncatum seed oil finished product is improved, the purpose by deodorization is to remove some compounds for generating smell in vegetable oil,
Organic solvent taste, soapy flavor and Earthy Taste are removed, acer truncatum seed oil has peculiar smell when avoiding edible, influences eating effect.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
1. a kind of preparation method of acer truncatum seed oil, it is characterised in that: the following steps are included:
Step 1: stock
Raw material acer truncatum seed is first filtered processing, acer truncatum seed is poured into after filtering and carries out immersion treatment in soak, is soaked
Pull acer truncatum seed drain well after bubble out；
Step 2: cleaning and drying
Acer truncatum seed after impregnating in above-mentioned steps one is cleaned, scavenging period is 20-30 minutes, is dried after cleaning
Processing removes acer truncatum seed surface moisture；
Step 3: peeling
Acer truncatum seed after will be dry in above-mentioned steps two, which pours into skinning machine, to be removed the peel, and acer truncatum seed benevolence is obtained after peeling；
Step 4: microwave heating
Acer truncatum seed benevolence is added in microwave applicator and is heated, 80-100 degrees Celsius of heating temperature, is heated 10-20 minutes；
Step 5: squeezing
Acer truncatum seed benevolence after heating is added in squeezer and is squeezed, acer truncatum is obtained and slightly extracts oil；
Step 6: filtering
Acer truncatum slightly to be extracted oil and is poured into filtering reaction kettle, filter aid is added, is stirred, mixing time is 30-40 minutes,
It is filtered after stirring, obtains acer truncatum seed crude oil；
Step 7: refining
Acer truncatum seed crude oil is imported in centrifugal extractor, processing is centrifuged, centrifugal extractor revolving speed is 2000-3000
Rev/min, the centrifuge separation time is 15-25 minutes, obtains acer truncatum seed refined oil；
Step 8: alkali refining
Acer truncatum seed refined oil is imported in stirred tank, 60-70 degrees Celsius is warming up to, adds sodium hydroxide and be stirred, stir
Mixing the time is 10-20 minutes, and 70-80 degrees Celsius of hot water is added after stirring into stirred tank again, is stirred 20-30 points
Clock is stood after stirring, obtains miscella, then miscella is imported soap stock, moisture and other impurities in centrifugal separator
It separates, obtains acer truncatum seed alkali refining oil；
Step 9: decoloration and deodorization
Acer truncatum seed alkali refining oil is subjected to decolorization, obtains acer truncatum seed bleached oil, then acer truncatum seed bleached oil is taken off
After smelly processing, discharging.
2. a kind of preparation method of acer truncatum seed oil according to claim 1, it is characterised in that: the leaching in the step 1
The bubble processing time is 30-40 minutes, and the soak is light salt brine.
3. a kind of preparation method of acer truncatum seed oil according to claim 1, it is characterised in that: the pressure in the step 5
Squeezing temperature is 50-100 degrees Celsius, and the squeezing time is 1-1.2 hours.
4. a kind of preparation method of acer truncatum seed oil according to claim 1, it is characterised in that: drainage in the step 6
Agent weight is that acer truncatum is slightly extracted oil the 0.5%-1.5% of weight.
5. a kind of preparation method of acer truncatum seed oil according to claim 1, it is characterised in that: hydrogen-oxygen in the step 8
The ratio for changing sodium and acer truncatum seed refined oil is 1:10-1:8, and the time of repose is 1.5-2 hours, the centrifuge separation time
It is 20-25 minutes, centrifugal separator revolving speed is 1200-1600 revs/min.
6. a kind of preparation method of acer truncatum seed oil according to claim 1, it is characterised in that: in the de- of the step 9
In color: first importing acer truncatum seed alkali refining oil in bleacher, addition decolorising agent, the ratio of acer truncatum seed alkali refining oil and decolorising agent is
90:1, then controlling temperature control vacuum degree in 100-130 degrees Celsius, bleacher in bleacher is 0.08-0.1Mpa, is stirred
It mixes 30-40 minutes, speed of agitator is 50-60 revs/min, is cooled down again after stirring, is cooled to 60-70 degrees Celsius, obtains member
Precious maple seed bleached oil, then acer truncatum seed bleached oil is imported in filter and filters out decolorising agent.
7. a kind of preparation method of acer truncatum seed oil according to claim 5, it is characterised in that: the decolorising agent is white
Soil, zeolite powder and the mixed mixture of active carbon, the ratio of the carclazyte, zeolite powder and active carbon are 4:5:1.
8. a kind of preparation method of acer truncatum seed oil according to claim 1, it is characterised in that: in the de- of the step 9
In color: being passed through filtered acer truncatum seed bleached oil vacuum suck deodorizing tank and into deodorizing tank high-temperature steam, the high steam of temperature
Temperature is 220-250 degrees Celsius, and deodorizing tank vacuum degree is 0.2-0.35kPa, carries out deodorization processing, and the smelly de- time is 40-60 points
Clock after the completion of deodorization, stops being passed through high-temperature steam into deodorizing tank, is re-filled with helium and abolishes vacuum in deodorizing tank, then will take off
Temperature is down to 70 degrees Celsius hereinafter, discharging in smelly tank.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111418666A (en) * | 2020-05-06 | 2020-07-17 | 内蒙古宝枫科技开发有限公司 | Method for preparing acer truncatum seed oil and linseed oil mixed nutrition enhanced oil |
| CN112063448A (en) * | 2020-09-07 | 2020-12-11 | 中科广化（重庆）新材料研究院有限公司 | Method and device for extracting oil from Acer truncatum fruits |
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