CN110184120A - A kind of preparation method of edible oil depickling processing particle - Google Patents
A kind of preparation method of edible oil depickling processing particle Download PDFInfo
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- CN110184120A CN110184120A CN201910416440.8A CN201910416440A CN110184120A CN 110184120 A CN110184120 A CN 110184120A CN 201910416440 A CN201910416440 A CN 201910416440A CN 110184120 A CN110184120 A CN 110184120A
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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
- C11B3/02—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
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Abstract
The present invention relates to a kind of edible oil depickling preparation methods of processing particle, belong to edible oil processing technology field.The present invention is using ethyl orthosilicate as silicon source, aluminum sulfate is as silicon source, by utilizing acidolysis, the effects of sodium hydroxide, form zeolite molecular sieve substance, and in the synthesis process, it is modified using the effect of additive, form super-hydrophobicity particle, it joined sodium bicarbonate in calcination process simultaneously, increase porosity, improve absorption property, followed by aluminium, sodium etc. is used as raw material, reflected, in its area load and combine lithium aluminium hydride reduction, then again with hydrofining, it mixes additive and carries out hybrid reaction, form dissaving polymer, and it is grafted on particle surface, form edible oil depickling processing particle.
Description
Technical field
The present invention relates to a kind of edible oil depickling preparation methods of processing particle, belong to edible oil processing technology field.
Background technique
There are acidic materials such as free fatty acids in vegetable oil, the content of acidic materials has Vegetable Oil Quality biggish
It influences, the content of vegetable oil acidic materials is usually measured with acid value height.The height of finished product peanut oil acid value is by peanut original
Material is affected, and raw material acid value is high, and the peanut oil acid value squeezed is just high, and vice versa.Currently, reducing peanut oil acid value
Method mainly have chemical refining method, physical refining method etc..
Chemical refining method generally uses in the strong alkali solutions such as potassium hydroxide, sodium hydroxide, calcium hydroxide and in grease
Extra acidic materials achieve the purpose that depickling, also referred to as alkali refining method, and most enterprises use such acid stripping method at present.Wherein
Water-dissolving phase (water, saponified, water-soluble substances form) is separated with grease by industrial centrifugal machine, and is gone by grease drier
Except micro-moisture, water content in oil is made to be down to qualified level.
A large amount of alkali is consumed in chemical refining process, is generated a large amount of waste water and is polluted the environment if do not handled, and usually makes
With excessive alkali, also results in part neutral grease and be saponified generation grease loss.Chemical refining method further relates to high temperature, high vacuum
Condition, smell substance, fragrance matter and volatile substance in grease are removed, wherein also including part free-fat
Acid.
Having cold press peanut oil and plain press level-one peanut oil in supermarket at present is not depickling, and filter at low temperature is de- after squeezing
After glue, impurity elimination, it can deploy canned.Other cold pressing edible oils are held if necessary to depickling, and by chemical refining method
Row, such as corn oil.Physical refining method fast eliminating free fatty acid and small-molecule substance under high vacuum, high temperature, this technique
It is applied in Some Enterprises.Physical refining method solves the disadvantage that chemical refining method, but wants to fat degumming, decoloration process
Ask higher, it is not easy to grasp.
Summary of the invention
The technical problems to be solved by the invention: easily leading to edible oil contamination for edible oil depickling, pollutes environment, and de-
The problem of sour effect difference, this application provides a kind of edible oil depickling preparation methods of processing particle.
In order to solve the above technical problems, the present invention is using technical solution as described below:
A kind of preparation method of edible oil depickling processing particle, the preparation method include the following steps:
(1) ethyl orthosilicate, additive and water 6~9:1:13~15 in mass ratio are mixed, adjust pH to 1.0~2.0,
It stands, adds the annex solution of ethyl orthosilicate quality 50~60%, heat, add ethyl orthosilicate quality 70~80%
Aluminum sulfate, stirring；
(2) after stirring, pH to 10~10.5 being adjusted using sodium hydroxide solution, is stirred, is stood, filter residue is collected in filtering,
Filter residue, sodium bicarbonate and water 7~9:1:14 in mass ratio are uniformly mixed, stood, freeze-drying object is forged in freeze-drying
It burns, collects calcined material；
(3) calcined material, aluminium, sodium and ether 9~13:2:1:20 in mass ratio are put into reaction kettle, are pressurized using hydrogen
To 1.8~2.6MPa, 190~220 DEG C are warming up to, is stirred to react, add the auxiliary agent of calcined material quality 10~15%, continues to stir
It mixes, is cooled to room temperature, discharge, filtrate is collected in filtering, is washed, and it is dry, collect dried object；
(4) hydrofining, mixing additive and tetrahydrofuran 5~7:9:70 in mass ratio are put into reactor, are protected using nitrogen
Shield is heated to 110~120 DEG C, heats 3~5h, adds the dried object and mixing additive of 2~4 times of additive quality of mixing
The initiator of quality 8~12% continues to heat, cooling, filters, and washs, spray drying, collects spray-dried product to get edible
Oily depickling processing particle.
Additive is heptadecafluorodecyl triethoxysilane in the step (1), 3-aminopropyltriethoxysilane is pressed
Mass ratio 1:1~3 mix.
Annex solution is by bromination 1- dodecyl -3- methylimidazole, 1- butyl -3- methylimidazole six in the step (1)
Fluorophosphate, double solvents 4~6:3 in mass ratio~5:22 are put into reaction kettle, and using nitrogen protection, preheating adds oneself
The catalyst of alkane quality 1~3% heats up, and heating discharges while hot, collects out material, and rotary evaporation collects residue to get adding
Liquid feeding.
The catalyst is palladium chloride, any one in palladium nitrate.
The double solvents is water, hexane 16:6~8 in mass ratio mix.
Auxiliary agent is lithium chloride, any one in lithium nitrate in the step (3).
Mixing additive is polyethylene glycol methacrylate-styrene polymer in the step (4), major ingredient 3~5:7~9 in mass ratio are mixed
It closes.
The host agent is hydroxyethyl methacrylate, N hydroxymethyl acrylamide 4:2~4 in mass ratio mix.
Initiator is potassium ethoxide, any one in potassium methoxide in the step (4).
It is dehydrated alcohol, any one in ether used in washing in the step (3).
The present invention is compared with other methods, and advantageous effects are:
(1) present invention using ethyl orthosilicate as silicon source, aluminum sulfate as silicon source, the effects of by utilization acidolysis, sodium hydroxide,
Zeolite molecular sieve substance is formed, and in the synthesis process, it is modified using the effect of additive, is formed super-hydrophobic
Property particle, while joined sodium bicarbonate in calcination process, porosity is increased, absorption property is improved, followed by aluminium, sodium
Deng be used as raw material, reflected, its area load and combine lithium aluminium hydride reduction, then again with hydrofining, mix additive progress
Hybrid reaction forms dissaving polymer, and is grafted on particle surface, forms edible oil depickling processing particle；
(2) porous particles utilize absorption property in use, can be very good to inhale wherein free fatty acid
It is attached, then be combined by alkaline matter therein with it, while can also be by fatty acid catalysis using the catalytic performance of particle
Alcohol lipid material is formed, and then effectively increases lipid material therein, have additional nutrients object, can be with secondly by dissaving polymer
Increase the activity of particle neutral and alkali substance, improves the reactivity worth to acid, and then increase the elimination to acid.
Specific embodiment
Additive is heptadecafluorodecyl triethoxysilane, 3-aminopropyltriethoxysilane 1:1~3 in mass ratio are mixed
It closes.
Annex solution is by bromination 1- dodecyl -3- methylimidazole, 1- butyl -3- methylimidazole hexafluorophosphate, compound
Solvent 4~6:3 in mass ratio~5:22 is put into reaction kettle, adds hexane in 70 DEG C of preheating 30min using nitrogen protection
The catalyst of quality 1~3% is warming up to 150 DEG C, heats 2h, discharges while hot, collects out material, and rotary evaporation is collected remaining
Object is to get annex solution.
Catalyst is palladium chloride, any one in palladium nitrate.
Double solvents is water, hexane 16:6~8 in mass ratio mix.
Auxiliary agent is lithium chloride, any one in lithium nitrate.
Mixing additive is polyethylene glycol methacrylate-styrene polymer, major ingredient 3~5:7~9 in mass ratio mix.
Host agent is hydroxyethyl methacrylate, N hydroxymethyl acrylamide 4:2~4 in mass ratio mix.
Initiator is potassium ethoxide, any one in potassium methoxide.
It is dehydrated alcohol, any one in ether used in washing.
A kind of preparation method of edible oil depickling processing particle, the preparation method include the following steps:
(1) ethyl orthosilicate, additive and water 6~9:1:13~15 in mass ratio are mixed, adjust pH to 1.0~2.0,
2h is stood, the annex solution of ethyl orthosilicate quality 50~60% is added, is heated to 70~80 DEG C, 1h is heated, adds positive silicon
The aluminum sulfate of acetoacetic ester quality 70~80% stirs 2~4h；
(2) after stirring, pH to 10~10.5 is adjusted using sodium hydroxide solution, is stirred evenly, 3h is stood, is filtered, is received
Collect filter residue, filter residue, sodium bicarbonate and water 7~9:1:14 in mass ratio are uniformly mixed, stand 2h, freeze-drying is dry by freezing
Dry object carries out 1~2h of calcining at 500~550 DEG C, collects calcined material；
(3) calcined material, aluminium, sodium and ether 9~13:2:1:20 in mass ratio are put into reaction kettle, are pressurized using hydrogen
To 1.8~2.6MPa, 190~220 DEG C are warming up to, 3~5h is stirred to react, adds the auxiliary agent of calcined material quality 10~15%,
Continuing 1~3h of stirring, be cooled to room temperature, discharges, filtering is collected filtrate, is washed using dehydrated alcohol, and it is dry, it collects
Dried object；
(4) hydrofining, mixing additive and tetrahydrofuran 5~7:9:70 in mass ratio are put into reactor, are protected using nitrogen
Shield is heated to 110~120 DEG C, heats 3~5h, adds the dried object and mixing additive of 2~4 times of additive quality of mixing
The initiator of quality 8~12%, continues to heat 2h, cooling, filtering, washs filter residue using dehydrated alcohol, spray is collected in spray drying
Mist dried object is to get edible oil depickling processing particle.
Embodiment 1
Additive be heptadecafluorodecyl triethoxysilane, 3-aminopropyltriethoxysilane 1:1 in mass ratio~3 mixing and
At.
Annex solution is by bromination 1- dodecyl -3- methylimidazole, 1- butyl -3- methylimidazole hexafluorophosphate, compound
Solvent 4:3:22 in mass ratio is put into reaction kettle, adds hexane quality 1% in 70 DEG C of preheating 30min using nitrogen protection
Catalyst, be warming up to 150 DEG C, heat 2h, discharge while hot, collect out material, rotary evaporation collects residue to get addition
Liquid.
Catalyst is palladium chloride.
Double solvents is water, hexane 16:6 in mass ratio is mixed.
Auxiliary agent is lithium chloride.
Mixing additive is polyethylene glycol methacrylate-styrene polymer, major ingredient 3:7 in mass ratio is mixed.
Host agent is hydroxyethyl methacrylate, N hydroxymethyl acrylamide 4:2 in mass ratio is mixed.
Initiator is potassium ethoxide.
It is dehydrated alcohol used in washing.
A kind of preparation method of edible oil depickling processing particle, the preparation method include the following steps:
(1) ethyl orthosilicate, additive and water 9:1:15 in mass ratio are mixed, adjusting pH to 2.0, standing 2h, then plus
The annex solution for entering ethyl orthosilicate quality 60% is heated to 80 DEG C, heats 1h, adds the sulfuric acid of ethyl orthosilicate quality 80%
Aluminium stirs 4h；
(2) after stirring, pH to 10.5 is adjusted using sodium hydroxide solution, is stirred evenly, stand 3h, filter is collected in filtering
Filter residue, sodium bicarbonate and water 9:1:14 in mass ratio are uniformly mixed by slag, stand 2h, and freeze-drying exists freeze-drying object
550 DEG C carry out calcining 2h, collect calcined material；
(3) calcined material, aluminium, sodium and ether 13:2:1:20 in mass ratio are put into reaction kettle, are pressurized to using hydrogen
2.6MPa is warming up to 220 DEG C, is stirred to react 5h, adds the auxiliary agent of calcined material quality 15%, continues to stir 3h, is cooled to room
Temperature discharges, and filtering is collected filtrate, washed using dehydrated alcohol, dry, collects dried object；
(4) hydrofining, mixing additive and tetrahydrofuran 7:9:70 in mass ratio are put into reactor, using nitrogen protection,
120 DEG C are heated to, 5h is heated, add the dried object of 4 times of additive quality of mixing and mixes the initiation of additive quality 12%
Agent continues to heat 2h, cooling, filtering, washs filter residue using dehydrated alcohol, spray drying collects spray-dried product to get edible
Oily depickling processing particle.
Embodiment 2
Additive is heptadecafluorodecyl triethoxysilane, 3-aminopropyltriethoxysilane 1:2 in mass ratio is mixed.
Annex solution is by bromination 1- dodecyl -3- methylimidazole, 1- butyl -3- methylimidazole hexafluorophosphate, compound
Solvent 5:4:22 in mass ratio is put into reaction kettle, adds hexane quality 2% in 70 DEG C of preheating 30min using nitrogen protection
Catalyst, be warming up to 150 DEG C, heat 2h, discharge while hot, collect out material, rotary evaporation collects residue to get addition
Liquid.
Catalyst is palladium nitrate.
Double solvents is water, hexane 16:7 in mass ratio is mixed.
Auxiliary agent is lithium nitrate.
Mixing additive is polyethylene glycol methacrylate-styrene polymer, major ingredient 4:8 in mass ratio is mixed.
Host agent is hydroxyethyl methacrylate, N hydroxymethyl acrylamide 4:3 in mass ratio is mixed.
Initiator is potassium methoxide.
It is dehydrated alcohol used in washing.
A kind of preparation method of edible oil depickling processing particle, the preparation method include the following steps:
(1) ethyl orthosilicate, additive and water 8:1:14 in mass ratio are mixed, adjusting pH to 1.5, standing 2h, then plus
The annex solution for entering ethyl orthosilicate quality 55% is heated to 75 DEG C, heats 1h, adds the sulfuric acid of ethyl orthosilicate quality 75%
Aluminium stirs 3h；
(2) after stirring, pH to 10.5 is adjusted using sodium hydroxide solution, is stirred evenly, stand 3h, filter is collected in filtering
Filter residue, sodium bicarbonate and water 8:1:14 in mass ratio are uniformly mixed by slag, stand 2h, and freeze-drying exists freeze-drying object
530 DEG C carry out calcining 1.5h, collect calcined material；
(3) calcined material, aluminium, sodium and ether 11:2:1:20 in mass ratio are put into reaction kettle, are pressurized to using hydrogen
2.3MPa is warming up to 210 DEG C, is stirred to react 4h, adds the auxiliary agent of calcined material quality 13%, continues to stir 2h, is cooled to room
Temperature discharges, and filtering is collected filtrate, washed using dehydrated alcohol, dry, collects dried object；
(4) hydrofining, mixing additive and tetrahydrofuran 6:9:70 in mass ratio are put into reactor, using nitrogen protection,
115 DEG C are heated to, 4h is heated, add the dried object of 3 times of additive quality of mixing and mixes the initiation of additive quality 11%
Agent continues to heat 2h, cooling, filtering, washs filter residue using dehydrated alcohol, spray drying collects spray-dried product to get edible
Oily depickling processing particle.
Embodiment 3
Additive is heptadecafluorodecyl triethoxysilane, 3-aminopropyltriethoxysilane 1:1 in mass ratio is mixed.
Annex solution is by bromination 1- dodecyl -3- methylimidazole, 1- butyl -3- methylimidazole hexafluorophosphate, compound
Solvent 6:5:22 in mass ratio is put into reaction kettle, adds hexane quality 3% in 70 DEG C of preheating 30min using nitrogen protection
Catalyst, be warming up to 150 DEG C, heat 2h, discharge while hot, collect out material, rotary evaporation collects residue to get addition
Liquid.
Catalyst is palladium chloride.
Double solvents is water, hexane 16:8 in mass ratio is mixed.
Auxiliary agent is lithium chloride.
Mixing additive is polyethylene glycol methacrylate-styrene polymer, major ingredient 5:9 in mass ratio is mixed.
Host agent is hydroxyethyl methacrylate, N hydroxymethyl acrylamide 4:4 in mass ratio is mixed.
Initiator is potassium methoxide.
It is dehydrated alcohol used in washing.
A kind of preparation method of edible oil depickling processing particle, the preparation method include the following steps:
(1) ethyl orthosilicate, additive and water 6:1:13 in mass ratio are mixed, adjusting pH to 1.0, standing 2h, then plus
The annex solution for entering ethyl orthosilicate quality 50% is heated to 70 DEG C, heats 1h, adds the sulfuric acid of ethyl orthosilicate quality 70%
Aluminium stirs 2h；
(2) after stirring, pH to 10 being adjusted using sodium hydroxide solution, is stirred evenly, stand 3h, filter residue is collected in filtering,
Filter residue, sodium bicarbonate and water 7:1:14 in mass ratio are uniformly mixed, 2h, freeze-drying, by freeze-drying object at 500 DEG C are stood
Calcining 1h is carried out, calcined material is collected；
(3) calcined material, aluminium, sodium and ether 9:2:1:20 in mass ratio are put into reaction kettle, are pressurized to using hydrogen
1.8MPa is warming up to 190 DEG C, is stirred to react 3h, adds the auxiliary agent of calcined material quality 10%, continues to stir 1h, is cooled to room
Temperature discharges, and filtering is collected filtrate, washed using dehydrated alcohol, dry, collects dried object；
(4) hydrofining, mixing additive and tetrahydrofuran 5:9:70 in mass ratio are put into reactor, using nitrogen protection,
110 DEG C are heated to, 3h is heated, add the dried object of 2 times of additive quality of mixing and mixes the initiation of additive quality 8%
Agent continues to heat 2h, cooling, filtering, washs filter residue using dehydrated alcohol, spray drying collects spray-dried product to get edible
Oily depickling processing particle.
Comparative example 1
Additive is heptadecafluorodecyl triethoxysilane, 3-aminopropyltriethoxysilane 1:2 in mass ratio is mixed.
Auxiliary agent is lithium nitrate.
Mixing additive is polyethylene glycol methacrylate-styrene polymer, major ingredient 4:8 in mass ratio is mixed.
Host agent is hydroxyethyl methacrylate, N hydroxymethyl acrylamide 4:3 in mass ratio is mixed.
Initiator is potassium methoxide.
It is dehydrated alcohol used in washing.
A kind of preparation method of edible oil depickling processing particle, the preparation method include the following steps:
(1) ethyl orthosilicate, additive and water 8:1:14 in mass ratio are mixed, adjusting pH to 1.5, standing 2h, then plus
The annex solution for entering ethyl orthosilicate quality 55% is heated to 75 DEG C, heats 1h, adds the sulfuric acid of ethyl orthosilicate quality 75%
Aluminium stirs 3h；
(2) after stirring, pH to 10.5 is adjusted using sodium hydroxide solution, is stirred evenly, stand 3h, filter is collected in filtering
Filter residue, sodium bicarbonate and water 8:1:14 in mass ratio are uniformly mixed by slag, stand 2h, and freeze-drying exists freeze-drying object
530 DEG C carry out calcining 1.5h, collect calcined material；
(3) calcined material, aluminium, sodium and ether 11:2:1:20 in mass ratio are put into reaction kettle, are pressurized to using hydrogen
2.3MPa is warming up to 210 DEG C, is stirred to react 4h, adds the auxiliary agent of calcined material quality 13%, continues to stir 2h, is cooled to room
Temperature discharges, and filtering is collected filtrate, washed using dehydrated alcohol, dry, collects dried object；
(4) hydrofining, mixing additive and tetrahydrofuran 6:9:70 in mass ratio are put into reactor, using nitrogen protection,
115 DEG C are heated to, 4h is heated, add the dried object of 3 times of additive quality of mixing and mixes the initiation of additive quality 11%
Agent continues to heat 2h, cooling, filtering, washs filter residue using dehydrated alcohol, spray drying collects spray-dried product to get edible
Oily depickling processing particle.
Comparative example 2
Traditional alkali acid stripping method carries out depickling.
Take crude oil, acid value 1.23mg(KOH)/g, by Examples 1 to 3 preparation edible oil depickling with processing particle according to
Every kilogram of crude oil adds 10~15 grams of amount to be added, in 60~65 DEG C of 1~2h of heating, the measurement of acid value is referring to GB/T 5530
The measurement of animal and plant fat acid value and acidity carries out；Using lovibond test meter, grease color is tested under 133.4mm light path；
" measurement of the GB/T21121 animal and plant fat oxidation stability " method of use is in 110 DEG C of (temperature conditions specified in standard method
Be 100-120 DEG C, this method select 110 DEG C) under the conditions of test product oxidation induction time, the test result time is longer, resist
Oxidisability is stronger, and the Antioxidants or activity of grease itself are larger.Test result is as follows table:
| Acid value mg(KOH)/g | Red value | Huang value | Oxidation induction time (h) | |
| Embodiment 1 | 0.32 | 3.0 | 19 | 9 |
| Embodiment 2 | 0.28 | 3.3 | 20 | 10 |
| Embodiment 3 | 0.36 | 3.2 | 19 | 8.5 |
| Comparative example 1 | 0.58 | 2.6 | 20 | 6 |
| Comparative example 2 | 0.79 | 2.5 | 20 | 5 |
It can to sum up obtain, edible oil depickling prepared by the present invention has preferable deacidification effect with processing particle.
Claims (10)
1. a kind of edible oil depickling preparation method of processing particle, which is characterized in that the preparation method includes the following steps:
(1) ethyl orthosilicate, additive and water 6~9:1:13~15 in mass ratio are mixed, adjust pH to 1.0~2.0,
It stands, adds the annex solution of ethyl orthosilicate quality 50~60%, heat, add ethyl orthosilicate quality 70~80%
Aluminum sulfate, stirring；
(2) after stirring, pH to 10~10.5 being adjusted using sodium hydroxide solution, is stirred, is stood, filter residue is collected in filtering,
Filter residue, sodium bicarbonate and water 7~9:1:14 in mass ratio are uniformly mixed, stood, freeze-drying object is forged in freeze-drying
It burns, collects calcined material；
(3) calcined material, aluminium, sodium and ether 9~13:2:1:20 in mass ratio are put into reaction kettle, are pressurized using hydrogen
To 1.8~2.6MPa, 190~220 DEG C are warming up to, is stirred to react, add the auxiliary agent of calcined material quality 10~15%, continues to stir
It mixes, is cooled to room temperature, discharge, filtrate is collected in filtering, is washed, and it is dry, collect dried object；
(4) hydrofining, mixing additive and tetrahydrofuran 5~7:9:70 in mass ratio are put into reactor, are protected using nitrogen
Shield is heated to 110~120 DEG C, heats 3~5h, adds the dried object and mixing additive of 2~4 times of additive quality of mixing
The initiator of quality 8~12% continues to heat, cooling, filters, and washs, spray drying, collects spray-dried product to get edible
Oily depickling processing particle.
2. the preparation method of edible oil depickling processing particle according to claim 1, which is characterized in that the step (1)
Middle additive be heptadecafluorodecyl triethoxysilane, 3-aminopropyltriethoxysilane 1:1 in mass ratio~3 mixing and
At.
3. the preparation method of edible oil depickling processing particle according to claim 1, which is characterized in that the step (1)
Middle annex solution is to press bromination 1- dodecyl -3- methylimidazole, 1- butyl -3- methylimidazole hexafluorophosphate, double solvents
4~6:3 of mass ratio~5:22 is put into reaction kettle, and using nitrogen protection, preheating adds the catalysis of hexane quality 1~3%
Agent heats up, and heating discharges while hot, collects out material, and rotary evaporation collects residue to get annex solution.
4. the preparation method of edible oil depickling processing particle according to claim 3, which is characterized in that the catalyst is
Any one in palladium chloride, palladium nitrate.
5. the preparation method of edible oil depickling processing particle according to claim 3, which is characterized in that the double solvents
It is mixed for water, hexane 16:6~8 in mass ratio.
6. the preparation method of edible oil depickling processing particle according to claim 1, which is characterized in that the step (3)
Middle auxiliary agent is lithium chloride, any one in lithium nitrate.
7. the preparation method of edible oil depickling processing particle according to claim 1, which is characterized in that the step (4)
Middle mixing additive is polyethylene glycol methacrylate-styrene polymer, major ingredient 3~5:7~9 in mass ratio mix.
8. the preparation method of edible oil depickling processing particle according to claim 7, which is characterized in that the host agent is first
Base hydroxy-ethyl acrylate, N hydroxymethyl acrylamide 4:2~4 in mass ratio mix.
9. the preparation method of edible oil depickling processing particle according to claim 1, which is characterized in that the step (4)
Middle initiator is potassium ethoxide, any one in potassium methoxide.
10. the preparation method of edible oil depickling processing particle according to claim 1, which is characterized in that the step (3)
It is dehydrated alcohol, any one in ether used in middle washing.
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