CN107022411A - A kind of preparation method of giving off a strong fragrance rapeseed oil - Google Patents
A kind of preparation method of giving off a strong fragrance rapeseed oil Download PDFInfo
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- CN107022411A CN107022411A CN201710417603.5A CN201710417603A CN107022411A CN 107022411 A CN107022411 A CN 107022411A CN 201710417603 A CN201710417603 A CN 201710417603A CN 107022411 A CN107022411 A CN 107022411A
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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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4806—Sorbents characterised by the starting material used for their preparation the starting material being of inorganic character
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
- B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
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Abstract
The invention discloses a kind of preparation method of giving off a strong fragrance rapeseed oil, comprise the following steps：Vegetable seed is dried, impurity is removed, the fresh cavings of addition, tea seeds are well mixed to obtain mixed material；Mixed material is ground, heat up frying, heating continues frying, then heating continuation frying obtains pre-processing vegetable seed；It will be squeezed in pretreatment vegetable seed feeding low-temp. screw oil expeller, then refining obtains giving off a strong fragrance rapeseed oil.Zeolite powder composite reactive carbon decoloring is used in refining process.Zeolite powder composite activated carbon is prepared using following technique：After zeolite powder, activated carbon are mixed, heat up drying, adds benzene stirring, the stirring of titanate coupling agent temperature rising reflux is added, suction filtration is dried, send into ball mill and grind uniform, add gelatin, water stirring, add dialdehyde starch continuation stirring and obtain zeolite powder composite activated carbon.
Description
Technical field
The present invention relates to technical field, more particularly to a kind of preparation method of giving off a strong fragrance rapeseed oil.
Background technology
Rapeseed oil is commonly called as rape oil, also known as fragrant vegetable seed oil, is with the seed rapeseed of crucifer rape (i.e. rape)
Press the liquid of the transparent or semitransparent shape of gained.Typically in buff or brown.0.4-1.0% containing arachidic acid in rapeseed oil,
Oleic acid 14-19%, linoleic acid 12-24%, erucic acid 31-55%, leukotrienes 1-10%.From the aspect of nutritive value, human body is to dish
Seed oil digestibility may be up to 99%, and have cholagogic function.Therefore, rapeseed oil is the main meals of China consumers in general
Demand oil, its quality is related to that compatriots' is healthy, also reflects the level of processing of China's oil prodution industry.
Rapeseed is important oil crops in the big oil crops in the world four, is also the main oil variety of China, its chemistry
Composition is generally nitrogen 3.9-5.2%, protein 24.6-32.4%, cellulose 5.7-9.6%, ash content 4.1-5.3%, grease
37.5-46.3%.The high oil plant containing oil of rapeseed category, the preparation method of rapeseed oil is produced at present mainly has fire directly to be pressed after frying
The method of squeezing, and high temperature pre-pressing extraction technology etc..These technical defects of method generally existing and deficiency, not only oil yield
It is low, and moisture is high, nutriment loss is serious.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of preparation method of giving off a strong fragrance rapeseed oil, not only
Maximum journey remains the intrinsic local flavor of rapeseed oil, fragrance and nutriment, and can effectively reduce water content, and oil yield is higher than
38%, meet green processing requirement, ensure foodsafety.
A kind of preparation method of giving off a strong fragrance rapeseed oil proposed by the present invention, comprises the following steps：
S1, vegetable seed dried, remove impurity, add that fresh cavings, tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, heat up frying, and heating continues frying, then heating continues frying and obtains pre- place
Manage vegetable seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, then refining obtain giving off a strong fragrance rapeseed oil.
Preferably, zeolite powder composite reactive carbon decoloring is used in S3 refining process.
Preferably, in S3, zeolite powder composite activated carbon is prepared using following technique：After zeolite powder, activated carbon are mixed, rise
Temperature is dried, and adds benzene stirring, adds the stirring of titanate coupling agent temperature rising reflux, and suction filtration is dried, and grinding is equal in feeding ball mill
It is even, gelatin, water stirring are added, dialdehyde starch continuation stirring is added and obtains zeolite powder composite activated carbon.
Preferably, in S3, zeolite powder composite activated carbon is prepared using following technique：After zeolite powder, activated carbon are mixed, rise
Temperature adds benzene stirring 30-60min, mixing speed is 540-620r/min, adds titanate coupling agent to 105-115 DEG C of drying
72-84 DEG C of return stirring 5-12min is warming up to, suction filtration is dried, and grinding is uniform in feeding ball mill, adds gelatin, water stirring 2-
4h, mixing speed is 200-320r/min, adds dialdehyde starch and continues to stir 10-20min, obtains zeolite powder composite activated carbon.
Preferably, in S3, zeolite powder composite activated carbon is prepared using following technique：By weight by 2-6 parts of zeolite powders,
After 10-20 parts of activated carbon mixing, 105-115 DEG C of drying is warming up to, 50-100 parts of benzene stirring 30-60min are added, mixing speed is
540-620r/min, adds 0.5-1.2 parts of titanate coupling agents and is warming up to 72-84 DEG C of return stirring 5-12min, suction filtration is dried,
Send into grinding in ball mill uniform, add 2-4 parts of gelatin, 100 parts of water stirring 2-4h, mixing speed is 200-320r/min, plus
Enter 2-4 parts of dialdehyde starch to continue to stir 10-20min, obtain zeolite powder composite activated carbon.
Preferably, in S3, pressing temperature is 70-80 DEG C.
Preferably, in S2, mixed material is ground, 60-70 DEG C of frying 2-4h is warming up to, be warming up to 75-80 DEG C after
Continuous frying 20-40min, is warming up to 82-94 DEG C of continuation frying 5-15min, obtains pre-processing vegetable seed.
Preferably, in S1, vegetable seed, fresh cavings, the weight ratio of tea seeds are 100：1-5：5-10.
The present invention uses oil content for 38-40% rapeseed, material idioplasm amount is ensure that from raw material, it is ensured that high-quality dish
The cold pressing effect of seed oil；Squeezed jointly with fresh cavings, tea seeds by using vegetable seed, not only maximum journey remains vegetable seed
Oily intrinsic local flavor, fragrance and nutriment, and oil yield is higher than 38%, meets green processing requirement, has ensured food security
Property,, can on the basis of ensureing that nutriment does not suffer damage by temperature programming frying after mixed material is ground
Effectively reduce water content；By using zeolite powder composite reactive carbon decoloring in refining process, bleaching level is high, and gained
Vegetable seed oil quality is high, and impurity content is few；In zeolite powder composite activated carbon, zeolite powder is compounded with activated carbon, and is connect on surface
The material of above-mentioned formation and gelatin, are crosslinked, are not only uniformly dispersed each other by branch titanate coupling agent by dialdehyde starch,
Not only good decolorizing effect, is effectively adsorbed to impurity, and with outstanding water imbibition, while meet after water, outer layer absorb by
Gel is gradually formed, moisture can promote internally to spread after entering inside, and water suction is lasting.
Gained rapeseed oil very high purity of the invention, moisture is 0.01-0.02wt%, and impurity is no more than 0.03%, its
Acid number is 0.05-0.1mgKOH/g, and peroxide value 2.5-3mmol/kg, smoke point is 220-230 DEG C, meets the People's Republic of China (PRC)
Standard GB/T 1536-2004 rapeseed oil quality index, and rapeseed oil grease local flavor is constant, the basic free of losses of nutritional ingredient,
For natural non-polluted edible oil.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method of giving off a strong fragrance rapeseed oil proposed by the present invention, comprises the following steps：
S1, vegetable seed dried, remove impurity, add that fresh cavings, tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, heat up frying, and heating continues frying, then heating continues frying and obtains pre- place
Manage vegetable seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, then refining obtain giving off a strong fragrance rapeseed oil.
Embodiment 2
A kind of preparation method of giving off a strong fragrance rapeseed oil proposed by the present invention, comprises the following steps：
S1, by weight by 100 parts of vegetable seed dry to water content be 8wt%, remove impurity, add 5 parts of fresh cavings, 5
Part tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, be warming up to 70 DEG C of frying 2h, be warming up to 80 DEG C of continuation frying 20min, be warming up to
94 DEG C of continuation frying 5min, obtain pre-processing vegetable seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, wherein pressing temperature be 80 DEG C, then refine
To giving off a strong fragrance rapeseed oil；Zeolite powder composite reactive carbon decoloring is used wherein in refining process.
Embodiment 3
A kind of preparation method of giving off a strong fragrance rapeseed oil proposed by the present invention, comprises the following steps：
S1, by weight to dry 100 parts of vegetable seed to water content be 10wt%, removes impurity, add 1 part of fresh cavings,
10 parts of tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, be warming up to 60 DEG C of frying 4h, be warming up to 75 DEG C of continuation frying 40min, be warming up to
82 DEG C of continuation frying 15min, obtain pre-processing vegetable seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, wherein pressing temperature be 70 DEG C, then refine
To giving off a strong fragrance rapeseed oil；Zeolite powder composite reactive carbon decoloring is used wherein in refining process.
Zeolite powder composite activated carbon is prepared using following technique：After zeolite powder, activated carbon are mixed, heat up drying, adds
Benzene is stirred, and adds the stirring of titanate coupling agent temperature rising reflux, and suction filtration is dry, and grinding is uniform in feeding ball mill, addition gelatin,
Water is stirred, and is added dialdehyde starch continuation stirring and is obtained zeolite powder composite activated carbon.
Embodiment 4
A kind of preparation method of giving off a strong fragrance rapeseed oil proposed by the present invention, comprises the following steps：
S1, by weight to dry 100 parts of vegetable seed to water content be 8.5wt%, removes impurity, add 4 parts of fresh cavings,
6 parts of tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, be warming up to 68 DEG C of frying 2.5h, be warming up to 78 DEG C of continuation frying 25min, heating
To 90 DEG C of continuation frying 8min, obtain pre-processing vegetable seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, wherein pressing temperature be 78 DEG C, then refine
To giving off a strong fragrance rapeseed oil；Zeolite powder composite reactive carbon decoloring is used wherein in refining process.
Zeolite powder composite activated carbon is prepared using following technique：After zeolite powder, activated carbon are mixed, it is warming up to 110 DEG C and does
It is dry, benzene stirring 45min is added, mixing speed is 580r/min, add titanate coupling agent and be warming up to 78 DEG C of return stirring 8min,
Suction filtration, is dried, and grinding is uniform in feeding ball mill, adds gelatin, water stirring 3h, mixing speed is 260r/min, adds dialdehyde
Starch continues to stir 15min, obtains zeolite powder composite activated carbon.
Embodiment 5
A kind of preparation method of giving off a strong fragrance rapeseed oil proposed by the present invention, comprises the following steps：
S1, by weight to dry 100 parts of vegetable seed to water content be 9.5wt%, removes impurity, add 2 parts of fresh cavings,
8 parts of tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, be warming up to 62 DEG C of frying 3.5h, be warming up to 76 DEG C of continuation frying 35min, heating
To 86 DEG C of continuation frying 12min, obtain pre-processing vegetable seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, wherein pressing temperature be 72 DEG C, then refine
To giving off a strong fragrance rapeseed oil；Zeolite powder composite reactive carbon decoloring is used wherein in refining process.
Zeolite powder composite activated carbon is prepared using following technique：6 parts of zeolite powders, 10 parts of activated carbons are mixed by weight
Afterwards, 115 DEG C of dryings are warming up to, 50 parts of benzene stirring 60min is added, mixing speed is 540r/min, adds 1.2 parts of titanate esters couplings
Agent is warming up to 72 DEG C of return stirring 12min, and suction filtration is dried, and grinding is uniform in feeding ball mill, adds 2 parts of gelatin, 100 parts of water
4h is stirred, mixing speed is 200r/min, add 4 parts of dialdehyde starch and continue to stir 10min, obtain zeolite powder composite activated carbon.
Embodiment 6
A kind of preparation method of giving off a strong fragrance rapeseed oil proposed by the present invention, comprises the following steps：
S1, by weight by 100 parts of vegetable seed dry to water content be 9wt%, remove impurity, add 3 parts of fresh cavings, 7
Part tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, be warming up to 65 DEG C of frying 3h, be warming up to 77 DEG C of continuation frying 30min, be warming up to
88 DEG C of continuation frying 10min, obtain pre-processing vegetable seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, wherein pressing temperature be 75 DEG C, then refine
To giving off a strong fragrance rapeseed oil；Zeolite powder composite reactive carbon decoloring is used wherein in refining process.
Zeolite powder composite activated carbon is prepared using following technique：2 parts of zeolite powders, 20 parts of activated carbons are mixed by weight
Afterwards, 105 DEG C of dryings are warming up to, 100 parts of benzene stirring 30min are added, mixing speed is 620r/min, adds 0.5 part of titanate esters idol
Connection agent is warming up to 84 DEG C of return stirring 5min, and suction filtration is dried, and grinding is uniform in feeding ball mill, adds 4 parts of gelatin, 100 parts of water
2h is stirred, mixing speed is 320r/min, add 2 parts of dialdehyde starch and continue to stir 20min, obtain zeolite powder composite activated carbon.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of preparation method of giving off a strong fragrance rapeseed oil, it is characterised in that comprise the following steps：
S1, vegetable seed dried, remove impurity, add that fresh cavings, tea seeds are well mixed to obtain mixed material；
S2, mixed material ground, heat up frying, and heating continues frying, then heating continues frying and obtains pre-processing dish
Seed；
S3, will pretreatment vegetable seed feeding low-temp. screw oil expeller in squeeze, then refining obtain giving off a strong fragrance rapeseed oil.
2. the preparation method of giving off a strong fragrance rapeseed oil according to claim 1, it is characterised in that zeolite is used in S3 refining process
Powder composite reactive carbon decoloring.
3. the preparation method of giving off a strong fragrance rapeseed oil according to claim 2, it is characterised in that in S3, zeolite powder composite activated carbon
Prepared using following technique：After zeolite powder, activated carbon are mixed, heat up drying, adds benzene stirring, adds titanate coupling agent liter
Warm return stirring, suction filtration is dried, and grinding is uniform in feeding ball mill, is added gelatin, water stirring, is added dialdehyde starch and continue to stir
Mix and obtain zeolite powder composite activated carbon.
4. the preparation method of giving off a strong fragrance rapeseed oil according to Claims 2 or 3, it is characterised in that in S3, zeolite powder composite reactive
Charcoal is prepared using following technique：After zeolite powder, activated carbon are mixed, 105-115 DEG C of drying is warming up to, benzene stirring 30- is added
60min, mixing speed is 540-620r/min, adds titanate coupling agent and is warming up to 72-84 DEG C of return stirring 5-12min, takes out
Filter, is dried, and grinding is uniform in feeding ball mill, adds gelatin, water stirring 2-4h, mixing speed is 200-320r/min, is added
Dialdehyde starch continues to stir 10-20min, obtains zeolite powder composite activated carbon.
5. according to the preparation method of any one of the claim 2-4 giving off a strong fragrance rapeseed oils, it is characterised in that in S3, zeolite powder is multiple
Activated carbon is closed to prepare using following technique：After by weight mixing 2-6 parts of zeolite powders, 10-20 parts of activated carbons, 105- is warming up to
115 DEG C of dryings, add 50-100 parts of benzene stirring 30-60min, mixing speed is 540-620r/min, adds 0.5-1.2 parts of metatitanic acids
Ester coupling agent is warming up to 72-84 DEG C of return stirring 5-12min, and suction filtration is dried, and grinding is uniform in feeding ball mill, adds 2-4 parts
Gelatin, 100 parts of water stirring 2-4h, mixing speed is 200-320r/min, adds 2-4 parts of dialdehyde starch and continues to stir 10-
20min, obtains zeolite powder composite activated carbon.
6. according to the preparation method of any one of the claim 1-5 giving off a strong fragrance rapeseed oils, it is characterised in that in S3, pressing temperature
For 70-80 DEG C.
7. according to the preparation method of any one of the claim 1-6 giving off a strong fragrance rapeseed oils, it is characterised in that in S2, by mixture
Abrasive lapping is crushed, and is warming up to 60-70 DEG C of frying 2-4h, is warming up to 75-80 DEG C of continuation frying 20-40min, is warming up to 82-94 DEG C
Continue frying 5-15min, obtain pre-processing vegetable seed.
It is vegetable seed, fresh 8. according to the preparation method of any one of the claim 1-7 giving off a strong fragrance rapeseed oils, it is characterised in that in S1
Cavings, the weight ratio of tea seeds are 100：1-5：5-10.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950681A (en) * | 2017-11-30 | 2018-04-24 | 蚌埠市江淮粮油有限公司 | A kind of vegetable seed ready-mixed oil and preparation method thereof |
| CN110982614A (en) * | 2019-12-24 | 2020-04-10 | 安徽咱家田生态农业有限公司 | Trichosanthes seed oil extraction process |
| CN114275968A (en) * | 2021-12-16 | 2022-04-05 | 江苏宿迁润泰环保科技有限公司 | Wastewater treatment system and wastewater treatment process |
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| CN110982614A (en) * | 2019-12-24 | 2020-04-10 | 安徽咱家田生态农业有限公司 | Trichosanthes seed oil extraction process |
| CN114275968A (en) * | 2021-12-16 | 2022-04-05 | 江苏宿迁润泰环保科技有限公司 | Wastewater treatment system and wastewater treatment process |
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