CN103666750A - Refining method of peony seed oil and soapmaking technology - Google Patents
Refining method of peony seed oil and soapmaking technology Download PDFInfo
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Abstract
The invention relates to a refining method of peony seed oil and a soapmaking technology. The peony seed oil is flaxen transparent liquid which is obtained by hydration degumming, alkali refining deacidification, activated carbon adsorption decolorization, and distillation, deodorization and purification of reduced water vapor. The peony seed oil has rot resistance and belongs to pure-green natural peony seed oil. Peony hand soap is produced by using waste oil sludge in the refining process of the peony seed oil, and the refining method is simple in process and low in cost, and easily achieves industrialization. A byproduct of seed oil alkali refining is well comprehensively utilized and prepared into the peony soap in a processing manner. Thus, a non-pollution and environment-friendly operation process of the technology is achieved.
Description
Technical field
The present invention relates to grease-contained material to carry out oil and fat preparation and perfumed soap manufacture, particularly relate to a kind of method of refining of peony seed oil, and the technique of utilizing the waste material production tree peony hand soaps in its refining process.
Background technology
Tree peony belongs to Ranunculaceae Paeonia, and machaka is distributed widely in Henan, Shandong, Anhui, Shaanxi, Sichuan, zhejiang and other places, especially with Luoyang, the plantation of two places, Heze at most, data demonstration, the cultivated area of China tree peony has reached 300,000 mu.For a long time, the tree peony that various places plantations is planted mainly be take to view and admire with nursery and sells as main, and tree peony tradition pharmaceutical use and other potential application prospect have promoted the development and utilization of tree peony deep processed product.
Mix in peony seed oil, its chemical composition of Gc-ms, proved in seed oil and was rich in unsaturated fatty acids nutritive ingredient premenstruum, and its content is about 87.60%, and wherein the content of oleic acid is about 20%, and linolic acid is about 55%, and linolenic acid is about 12%.As everyone knows, linoleic acid plus linolenic acid (the topmost part of polyunsaturated fatty acid) is two kinds of essential fatty acid compositions, and oleic acid (the topmost part of monounsaturated fatty acids) is the major function composition of prevention coronary heart disease; Linolic acid has inhibition cholesterol biosynthesis, regulates the function of blood pressure; Linolenic acid there is reducing blood-fat, decreasing cholesterol and promotion metabolism of fat, liver cell regeneration and strengthen immunity, antianaphylaxis, the effect such as delay senility.At present abroad using linolenic acid and derivative thereof as medicine or food fortifier, be used for prevention and Cardiovarscular.And linolenic acid content is not high in common edible oil, if Oleum Gossypii semen linolenic acid content is 2%～3%, soybean oil is 6%, and rape seed oil is 0.3%～1.3%, linolenic content <10% in sweet oil.Obviously, in peony seed oil, there is the linolenic acid (approximately 12%) of high level, should have unique nutritive value.Therefore, the production technique of research peony seed oil through deep processing development, makes it have the new resources product of bright characteristics to peony seed oil, becomes functional food and healthcare products and introduces to the market significant.
Chinese invention patent CN200910310142.7 discloses a kind of preparation method of peony seed oil, its step be by shine the selected peony seeds of dry doubling through peeling off, screen, sorting, roasting, squeezing, filtration, alkali refining aquation, decolouring, filtration, deodorization obtain finished product peony seed oil, wherein to filtered the refining process of the clear crude oil obtaining by coarse wool oil, be specially: the clear crude oil that filtration is obtained imports alkali refining tank alkali refining aquation, heat and when clear crude oil reaches 60～70 ℃, add NaOH solution, add again the water of 60～80 ℃ to come unstuck, when adding water, stir redeposition 4～8h; Crude oil that alkali refining aquation is crossed imports bleacher, adds to account for crude oil and weigh 4%～7% activated decoloration, and bleaching temperature is controlled to 90～110 ℃, stirs 20～50min when dropping into atlapulgite; Crude oil after decolouring is pumped into filtering machine filter 23 0～50min, and filter operating pressure is 0.2～0.4MPa; Crude oil after filtration, by vacuumizing distillation deodorization, imports deodorizing tank by the crude oil after filtering, and is warming up to 120～170 ℃, and distillation 3～6h, vacuumizes 3～4h, and vacuum tightness is 0.04～0.08MPa.Vacuumize rear valve-off, open coolant valve, be cooled to 40～70 ℃, obtain refining peony seed oil.The method is without the need for machine solvent, and preparation method is easy, and oil yield is up to 26～27%, and gained unsaturated fatty acids is up to 90%.
There is following problem in this Chinese invention patent CN200910310142.7:
1, this invention use is the peony seeds squeezing oil expression method of shelling.According to our research, show, in peony seeds skin, contain antimicrobial component, the quality of guarantee pressed oil,, because of the impact of air microbe or other oxide compound, does not become sour and produce.How guaranteeing that peony seed oil is except the effect of the natural composition containing, do not add other any functional component, guarantee seed oil quality and stability simultaneously, is one of gordian technique of peony seed oil production technique.
2,, in peony seed oil preparation method, decolouring, and what adopt is to add to account for crude oil and weigh 4%～7% activated decoloration.The high-quality atlapulgite that the departments such as the current domestic grease-decolor of one side use is still needed from external import, and cost is high; The shortcoming of production technique also has the processing of acid waste water on the other hand, and lime consumption is too large at present.Activated oil absorbency is large in addition.If activated decoloration usage quantity is the 2%-5% that oil is heavy.Use carclazyte to decolour to grease, inevitably want entrained oil, the amount of carrying secretly to be generally the 20%-50% of atlapulgite amount, thereby increased refining consumption and cost.Therefore, domestic grease-decolor department wishes the atlapulgite that oil absorbency is little.
3,, in peony seed oil refining process, the discarded dregs of fat that produce in alkali-refining deacidification process are not utilized, but are directly discharged in environment, cause the waste of resource.
4, in this invention, be that alkali-refining deacidification and hydration degum carry out simultaneously, and after series of physical method is processed in the clear crude oil of gained except free fatty acids impurity, also contain some peptized impurities, oxy-compound and pigment etc., alkali refining effect is had to important impact, (the phosphatide having in these impurity, protein) to affect the form of colloidal ion membrane structure, increase refining consumption, have (as monoglyceride, triglyceride) with its surfactivity, impel the lasting emulsification of alkali, especially for the poor thick oil of composition, the method can expose the shortcoming of alkali-refining deacidification weak effect especially, thereby finally affect the quality of peony seed oil.
Summary of the invention
The object of the invention is to solve the defect that prior art exists, and the method for refining of low, pollution-free, the green peony seed oil of a kind of production cost is provided, gained peony seed oil self has anticorrosion and germ resistance, and color and luster cadmium yellow, pure taste.
The object of the invention to solve the technical problems realizes by the following technical solutions.The method of refining of the peony seed oil proposing according to the present invention, first obtains peony seeds crude oil by mechanical expression legal system, then this peony seeds crude oil is carried out to refining, and the concrete steps of this refining process are as follows:
(1) hydration degum
Under agitation heat this peony seeds crude oil to 40～59 ℃, add 4% boiling water of oily weight or the water equating with oil temperature, rapid stirring 15～20min, limit is warming up to 60～80 ℃, stops stirring, and is incubated standing 5-7h, lower layer of water and colloid are removed in separation, obtain degummed oil;
(2) alkali-refining deacidification
Under agitation step (1) gained degummed oil is heated to 40～59 ℃, by suitable speed by 10%(weight) alkali lye add in this degummed oil, while there is soap stock particle in this degummed oil, stirring velocity slows down, when this soap stock particle becomes large, stop stirring; Be warming up to 60～80 ℃, be then incubated standing 10～13h; Treat the whole sedimentations of soap stock, isolate upper strata oil reservoir, reclaim lower floor's soap stock; Finally with 9～11% warm water of this oil reservoir weight, wash this oil reservoir twice, the separated moisture of removing, obtains depickling oil;
(3) activated carbon adsorption decolouring
Step (2) gained depickling oil is placed in to beaker, then under decompression, by granular carbon, decolours.Depickling oil is at room temperature poured in the Büchner funnel that granular carbon is housed, after decompress filter, obtained bleached oil;
(4) deodorization
Step (3) gained bleached oil is packed in there-necked flask, be placed in heating magnetic stirring apparatus, under the vacuum condition of 0.09MPa, this bleached oil is heated to 120～140 ℃, a small amount of water vapor is passed into oily bottom, and adjust quantity of steam, make oil carry out stripping, continue to be warming up to 220～240 ℃, oil temperature is remained at this temperature after deodorization 0.5～1.0h, steam off, stops heating, cooling, by below oil cooling to 70 ℃, vacuum-drying, emits oil, filter, obtain processed oil.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The soap preparing process proposing according to the present invention, it is that this lower floor's soap stock of the recovery of take in abovementioned steps (2) is matrix.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid soap preparing process, it comprises the following steps:
(1) saltout
In this matrix, add 3%～4%(weight) NaCl, keeping saponification temperature is 95～100 ℃; After saltouing, then add pore forming material 1.0%～2.5%, continue, after heating 5～10min, to stop heated and stirred, standing 3～5h takes the dish out of the pot, and upper strata saponification obtains grained soap, and lower aqueous solution can refine glycerine;
(2) alkali is analysed
Step (1) gained grained soap is added to water boil, then add 5.0% alkali lye to process, stratification, upper strata is soap base, lower floor is half spent lye;
(3) be in harmonious proportion
After producing soap base, add pure adjusting PH with base to neutral, then add the component of following weight percentage: filler 0.1%～0.3%; Greasiness agent 1.0%～5.0%; Sterilant 0.1%～0.5%; Essence 1.0%～2.5%; Oxidation inhibitor 1.0%～1.5%; Sequestrant 0.1%～0.2%; Pore forming material 1.0%～2.5%; Temperature during blending is between 60～70 ℃ and more than stirring 20min, and insulation is incubated 4h at 30～70 ℃;
(4) cooling
The soap base mixing up through step (3) is put into the cooling 10～12h of cooling grain;
(5) cutting, printing
Cooled large stretch of soap is cut into piece base, and naturally cold putting after 2～3 days, prints after flower section mould plate, is tree peony soap finished product.
Aforesaid soap preparing process, wherein said pore forming material is rosin, and described filler is titanium dioxide or zinc oxide, and described greasiness agent is stearic acid, and described oxidation inhibitor is flower bulb alkali, described sequestrant is EDTA.
Peony seed oil after hydration degum, alkali-refining deacidification, activated carbon adsorption decolouring and reduced steam distillation deodorization refining is light yellow transparent liquid, and unsaturated fatty acid content is that 88.77%(refers to table 1 and table 2).Make in the seed oil after refining, the content of unsaturated fatty acids has improved 2.91%.
Table 1 squeezing peony seeds crude oil esterification GC/MS analyzes
Table 2 peony seeds refining oil esterification GC/MS analyzes
In addition, by test, we find to do raw material oil expression with belt leather peony seeds; gained peony seed oil has preservative property, as shown in table 3, is the antibacterial tests result of belt leather peony seed oil and peeling peony seed oil; M11/M1-belt leather peony seed oil 25mg/ml, M22/M2-belt leather peony seed oil 10mg/ml; M33-peeling peony seed oil 25mg/ml, M3-peeling peony seed oil 10mg/ml; Antibacterial tests negative control product are 70% methyl alcohol, and positive reference substance is selected vancomycin; Experimental strain streptococcus aureus reference culture ATCC29213, purchased from Nat'l Pharmaceutical & Biological Products Control Institute.
From the result of antibacterial tests 1, can find out, when belt leather peony seed oil concentration is 25mg/mL, inhibition zone is about 11mm, and when belt leather peony seed oil concentration is 10mg/mL, inhibition zone is about 8mm; But when peeling peony seed oil concentration is 25mg/mL, can not differentiate inhibition zone, there is no anti-microbial activity; From the result of antibacterial tests 2, can find out, when belt leather peony seed oil concentration is 25mg/mL, inhibition zone is about 10mm, and when belt leather peony seed oil concentration is 10mg/mL, inhibition zone is about 6mm; But when peeling peony seed oil concentration is 10mg/mL, without inhibition zone, there is no anti-microbial activity.As can be seen here, the antimicrobial component containing is present in peony seeds skin.And the peony seed oil of finding peeling is placed after 3～4 months and is started to occur orange-yellow suspended substance, and smells obvious rancidity; And belt leather peony seed oil places under the same conditions after 1 year and be not still any change and peculiar smell, this has also further confirmed that belt leather peony seed oil removes the peel peony seed oil and have obvious anti-microbial activity.
Table 3 antibacterial tests result
Note: the positive control group of vancomycin, the negative control group of 70% methyl alcohol; M11/M1-belt leather peony seed oil 25mg/ml, M22/M2-belt leather peony seed oil 10mg/ml; M33-peeling peony seed oil 25mg/ml, M3-peeling peony seed oil 10mg/ml.
By technique scheme, the method for refining of peony seed oil of the present invention and soap preparing process at least have following advantages and beneficial effect:
1, the present invention does raw material oil expression with belt leather peony seeds, and from having solved in essence the problem of peony seed oil self-preserving, the oil making self has preservative property; Need not add any anticorrosion or antioxidant etc., therefore belong to pure green natural peony seed oil.
2, the present invention does not adopt activated decoloration, and adopts activated carbon adsorption decoloring method.Gained depickling oil is placed in to beaker, then under decompression, by granular carbon, decolours.Depickling oil is at room temperature poured in the Büchner funnel that granular carbon is housed, after decompress filter, obtained bleached oil; The method advantage is: oil decolorization decompress filter at room temperature first, and fast room-temperature operation, oil not have the impact of heating; Secondly gac is cheap, or recyclable processing use again, and production cost is low; The prior activated carbon decolorizing that utilizes has utilized the function that gac can also deodorization simultaneously.The purification decolouring, the deodour method that the invention discloses a kind of food-grade oil of high decoloration performance granulated active carbon, production cost is low, obtained oil colours pool cadmium yellow, pure taste.Under decoloration process room temperature, operate, unsaturated fatty acids is difficult for changing.
3, the byproduct to seed oil alkali refining of the present invention has carried out comprehensive utilization well, through being processed into tree peony soap, has realized uncontamination and the green operating process of technique.
4, the present invention separates alkali-refining deacidification and hydration degum to carry out, first hydration degum, then alkali refining comes unstuck, thus avoided the problem in aforementioned documents.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technique means of the present invention, and can be implemented according to the content of specification sheets, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Nothing
Embodiment
For further setting forth the present invention, reach technique means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, method of refining and its embodiment of soap preparing process, manufacture method, step, feature and effect thereof to the peony seed oil proposing according to the present invention, be described in detail as follows.
Embodiment 1:
Collect Luoyang bulk variety peony seeds 21kg, the machinery 3kg that extracts oil to obtain.Adopt above-mentioned refinery practice, through hydration degum---unit operations such as vacuum high-temperature steam distillation deodorization, make refining oil 2.0kg(refining yield 66.7% to alkali-refining deacidification---activated carbon adsorption decolouring---).
Acid byproduct fatty sodium salt 800g after alkali is experienced, through oversalting,---operation such as cooling grade that alkali is analysed---mediation---, finally can produce 600 grams of tree peony soaps.Concrete operations are:
(1) hydration degum
Under agitation heat this peony seeds crude oil to 40 ℃, add 4% boiling water of oily weight or the water equating with oil temperature, rapid stirring 15min, limit is warming up to 60 ℃, stops stirring, and is incubated standing 5h, and lower layer of water and colloid are removed in separation, obtain degummed oil;
(2) alkali-refining deacidification
Under agitation step (1) gained degummed oil is heated to 40 ℃, by suitable speed by 10%(weight) alkali lye add in this degummed oil, while there is soap stock particle in this degummed oil, the stirring velocity that slows down, when this soap stock particle becomes large, stops stirring; Be warming up to 60 ℃, be then incubated standing 10h; Treat the whole sedimentations of soap stock, isolate upper strata oil reservoir, reclaim lower floor's soap stock; Finally with 9% warm water of this oil reservoir weight, wash this oil reservoir twice, the separated moisture of removing, obtains depickling oil;
(3) activated carbon adsorption decolouring
Step (2) gained depickling oil is placed in to beaker, then under decompression, by granular carbon, decolours.Depickling oil is at room temperature poured in the Büchner funnel that granular carbon is housed, after decompress filter, obtained bleached oil;
(4) deodorization
Step (3) gained bleached oil is packed in there-necked flask, be placed in heating magnetic stirring apparatus, under the vacuum condition of 0.09MPa, this bleached oil is heated to 120 ℃, a small amount of water vapor is passed into oily bottom, and adjust quantity of steam, make oil carry out stripping, continue to be warming up to 220 ℃, oil temperature is remained at this temperature after deodorization 0.5～1.0h, steam off, stops heating, cooling, by below oil cooling to 70 ℃, vacuum-drying, emits oil, filter, obtain processed oil.
Reclaim the lower floor's soap stock in abovementioned steps (2), Yi Gai lower floor soap stock is matrix, preparation tree peony soap.Comprise the following steps:
(1) saltout
In this matrix, add 3%(weight) NaCl, keeping saponification temperature is 95 ℃; After saltouing, then add pore forming material 1.0%, continue, after heating 5min, to stop heated and stirred, standing 3h takes the dish out of the pot, and upper strata saponification obtains grained soap, and lower aqueous solution can refine glycerine;
(2) alkali is analysed
Step (1) gained grained soap is added to water boil, then add 5.0% alkali lye to process, stratification, upper strata is soap base, lower floor is half spent lye;
(3) be in harmonious proportion
After producing soap base, add pure adjusting PH with base to neutral, then add the component of following weight percentage: filler 0.1%; Greasiness agent 1.0%; Sterilant 0.1%; Essence 1.0%; Oxidation inhibitor 1.0%; Sequestrant 0.1%; Pore forming material 1.0%; Temperature during blending is between 60～70 ℃ and more than stirring 20min, and insulation is incubated 4h at 30 ℃;
(4) cooling
The soap base mixing up through step (3) is put into the cooling 10h of cooling grain;
(5) cutting, printing
Cooled large stretch of soap is cut into piece base, and naturally cold putting after 2～3 days, prints after flower section mould plate, is tree peony soap finished product.
Embodiment 2:
Collect Luoyang bulk variety peony seeds 25kg, the machinery 3.8kg that extracts oil to obtain.Adopt above-mentioned refinery practice, through hydration degum---unit operations such as vacuum high-temperature steam distillation deodorization, make refining oil 2.5kg(refining yield 66.2% to alkali-refining deacidification---activated carbon adsorption decolouring---).
Acid byproduct fatty sodium salt 1100g after alkali is experienced, through oversalting,---operation such as cooling grade that alkali is analysed---mediation---, finally can produce 903 grams of tree peony soaps.Concrete operations are:
(1) hydration degum
Under agitation heat this peony seeds crude oil to 50 ℃, add 4% boiling water of oily weight or the water equating with oil temperature, rapid stirring 20min, limit is warming up to 70 ℃, stops stirring, and is incubated standing 6h, and lower layer of water and colloid are removed in separation, obtain degummed oil;
(2) alkali-refining deacidification
Under agitation step (1) gained degummed oil is heated to 50 ℃, by suitable speed by 10%(weight) alkali lye add in this degummed oil, while there is soap stock particle in this degummed oil, the stirring velocity that slows down, when this soap stock particle becomes large, stops stirring; Be warming up to 70 ℃, be then incubated standing 11
H; Treat the whole sedimentations of soap stock, isolate upper strata oil reservoir, reclaim lower floor's soap stock; Finally with 10% warm water of this oil reservoir weight, wash this oil reservoir twice, the separated moisture of removing, obtains depickling oil;
(3) activated carbon adsorption decolouring
Step (2) gained depickling oil is placed in to beaker, then under decompression, by granular carbon, decolours.Depickling oil is at room temperature poured in the Büchner funnel that granular carbon is housed, after decompress filter, obtained bleached oil;
(4) deodorization
Step (3) gained bleached oil is packed in there-necked flask, be placed in heating magnetic stirring apparatus, under the vacuum condition of 0.09MPa, this bleached oil is heated to 130 ℃, a small amount of water vapor is passed into oily bottom, and adjust quantity of steam, make oil carry out stripping, continue to be warming up to 230 ℃, oil temperature is remained at this temperature after deodorization 0.5～1.0h, steam off, stops heating, cooling, by below oil cooling to 70 ℃, vacuum-drying, emits oil, filter, obtain processed oil.
Reclaim the lower floor's soap stock in abovementioned steps (2), Yi Gai lower floor soap stock is matrix, preparation tree peony soap.Comprise the following steps:
(1) saltout
In this matrix, add 3.5%(weight) NaCl, keeping saponification temperature is 100 ℃; After saltouing, then add pore forming material 2.0%, continue, after heating 10min, to stop heated and stirred, standing 4h takes the dish out of the pot, and upper strata saponification obtains grained soap, and lower aqueous solution can refine glycerine;
(2) alkali is analysed
Step (1) gained grained soap is added to water boil, then add 5.0% alkali lye to process, stratification, upper strata is soap base, lower floor is half spent lye;
(3) be in harmonious proportion
After producing soap base, add pure adjusting PH with base to neutral, then add the component of following weight percentage: filler 0.2%; Greasiness agent 3.0%; Sterilant 0.3%; Essence 2.0%; Oxidation inhibitor 1.2%; Sequestrant 0.2%; Pore forming material 2.0%; Temperature during blending 65 ℃ and stir 20min more than, insulation at 50 ℃, be incubated 4h;
(4) cooling
The soap base mixing up through step (3) is put into the cooling 11h of cooling grain;
(5) cutting, printing
Cooled large stretch of soap is cut into piece base, and naturally cold putting after 2～3 days, prints after flower section mould plate, is tree peony soap finished product.
Embodiment 3:
Collect Luoyang bulk variety peony seeds 20kg, the machinery 2.8kg that extracts oil to obtain.Adopt above-mentioned refinery practice, through hydration degum---unit operations such as vacuum high-temperature steam distillation deodorization, make refining oil 1.9kg(refining yield 67.8% to alkali-refining deacidification---activated carbon adsorption decolouring---).
Acid byproduct fatty sodium salt 800g after alkali is experienced, through oversalting,---operation such as cooling grade that alkali is analysed---mediation---, finally can produce 625 grams of tree peony soaps.Concrete operations are:
(1) hydration degum
Under agitation heat this peony seeds crude oil to 59 ℃, add 4% boiling water of oily weight or the water equating with oil temperature, rapid stirring 20min, limit is warming up to 80 ℃, stops stirring, and is incubated standing 7h, and lower layer of water and colloid are removed in separation, obtain degummed oil;
(2) alkali-refining deacidification
Under agitation step (1) gained degummed oil is heated to 59 ℃, by suitable speed by 10%(weight) alkali lye add in this degummed oil, while there is soap stock particle in this degummed oil, the stirring velocity that slows down, when this soap stock particle becomes large, stops stirring; Be warming up to 80 ℃, be then incubated standing 13
H; Treat the whole sedimentations of soap stock, isolate upper strata oil reservoir, reclaim lower floor's soap stock; Finally with 11% warm water of this oil reservoir weight, wash this oil reservoir twice, the separated moisture of removing, obtains depickling oil;
(3) activated carbon adsorption decolouring
Step (2) gained depickling oil is placed in to beaker, then under decompression, by granular carbon, decolours.Depickling oil is at room temperature poured in the Büchner funnel that granular carbon is housed, after decompress filter, obtained bleached oil;
(4) deodorization
Step (3) gained bleached oil is packed in there-necked flask, be placed in heating magnetic stirring apparatus, under the vacuum condition of 0.09MPa, this bleached oil is heated to 140 ℃, a small amount of water vapor is passed into oily bottom, and adjust quantity of steam, make oil carry out stripping, continue to be warming up to 240 ℃, oil temperature is remained at this temperature after deodorization 1.0h, steam off, stops heating, cooling, by below oil cooling to 70 ℃, vacuum-drying, emits oil, filter, obtain processed oil.
Reclaim the lower floor's soap stock in abovementioned steps (2), Yi Gai lower floor soap stock is matrix, preparation tree peony soap.Comprise the following steps:
(1) saltout
In this matrix, add 4%(weight) NaCl, keeping saponification temperature is 95～100 ℃; After saltouing, then add pore forming material 2.5%, continue, after heating 10min, to stop heated and stirred, standing 5h takes the dish out of the pot, and upper strata saponification obtains grained soap, and lower aqueous solution can refine glycerine;
(2) alkali is analysed
Step (1) gained grained soap is added to water boil, then add 5.0% alkali lye to process, stratification, upper strata is soap base, lower floor is half spent lye;
(3) be in harmonious proportion
After producing soap base, add pure adjusting PH with base to neutral, then add the component of following weight percentage: filler 0.3%; Greasiness agent 5.0%; Sterilant 0.5%; Essence 2.5%; Oxidation inhibitor 1.5%; Sequestrant 0.2%; Pore forming material 2.5%; Temperature during blending 70 ℃ and stir 20min more than, insulation at 70 ℃, be incubated 4h;
(4) cooling
The soap base mixing up through step (3) is put into the cooling 12h of cooling grain;
(5) cutting, printing
Cooled large stretch of soap is cut into piece base, and naturally cold putting after 2～3 days, prints after flower section mould plate, is tree peony soap finished product.
Pore forming material described in above-described embodiment can be selected rosin, described filler can be selected titanium dioxide or zinc oxide, described greasiness agent can be selected stearic acid, described oxidation inhibitor can be selected flower bulb alkali, described sequestrant can be selected EDTA, but be not limited to this, can be substituted by other material well-known to those skilled in the art.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be not depart from technical solution of the present invention content, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. a method of refining for peony seed oil, first obtains peony seeds crude oil by mechanical expression legal system, then this peony seeds crude oil is carried out to refining, it is characterized in that the step of this refining process is as follows:
(1) hydration degum
Under agitation heat this peony seeds crude oil to 40～59 ℃, add 4% boiling water of oily weight or the water equating with oil temperature, rapid stirring 15～20min, limit is warming up to 60～80 ℃, stops stirring, and is incubated standing 5～7h, lower layer of water and colloid are removed in separation, obtain degummed oil;
(2) alkali-refining deacidification
Under agitation step (1) gained degummed oil is heated to 40～59 ℃, by suitable speed by 10%(weight) alkali lye add in this degummed oil, while there is soap stock particle in this degummed oil, stirring velocity slows down, when this soap stock particle becomes large, stop stirring; Be warming up to 60～80 ℃, be then incubated standing 10～13h; Treat the whole sedimentations of soap stock, isolate upper strata oil reservoir, reclaim lower floor's soap stock; Finally with 9～11% warm water of this oil reservoir weight, wash this oil reservoir twice, the separated moisture of removing, obtains depickling oil;
(3) activated carbon adsorption decolouring
Step (2) gained depickling oil is placed in to beaker, then under decompression, by granular carbon, decolours; Depickling oil is at room temperature poured in the Büchner funnel that granular carbon is housed, after decompress filter, obtained bleached oil;
(4) deodorization
Step (3) gained bleached oil is packed in there-necked flask, be placed in heating magnetic stirring apparatus, under the vacuum condition of 0.09MPa, this bleached oil is heated to 120～140 ℃, a small amount of water vapor is passed into oily bottom, and adjust quantity of steam, make oil carry out stripping, continue to be warming up to 220～240 ℃, oil temperature is remained at this temperature after deodorization 0.5～1.0h, steam off, stops heating, cooling, by below oil cooling to 70 ℃, vacuum-drying, emits oil, filter, obtain processed oil.
2. a soap preparing process, is characterized in that take that this lower floor's soap stock of the recovery in step (2) described in claim 1 is matrix.
3. soap preparing process according to claim 2, is characterized in that it comprises the following steps:
(1) saltout
In this matrix, add 3%～4%(weight) the NaCl aqueous solution, keeping saponification temperature is 95～100 ℃; After saltouing, then add pore forming material 1.0%～2.5%, continue, after heating 5～10min, to stop heated and stirred, standing 3～5h takes the dish out of the pot, and upper strata saponification obtains grained soap, and lower aqueous solution can refine glycerine;
(2) alkali is analysed
Step (1) gained grained soap is added to water boil, then add 5.0% alkali lye to process, stratification, upper strata is soap base, lower floor is half spent lye;
(3) be in harmonious proportion
After producing soap base, add pure adjusting PH with base to neutral, then add the component of following weight percentage: filler 0.1%～0.3%; Greasiness agent 1.0%～5.0%; Sterilant 0.1%～0.5%; Essence 1.0%～2.5%; Oxidation inhibitor 1.0%～1.5%; Sequestrant 0.1%～0.2%; Pore forming material 1.0%～2.5%;
Temperature during blending is between 60～70 ℃ and more than stirring 20min, and insulation is incubated 4h at 30～70 ℃;
(4) cooling
The soap base mixing up through step (3) is put into the cooling 10～12h of cooling grain;
(5) cutting, printing
Cooled large stretch of soap is cut into piece base, and naturally cold putting after 2～3 days, prints after flower section mould plate, is tree peony soap finished product.
4. soap preparing process according to claim 3, is characterized in that described pore forming material is rosin, and described filler is titanium dioxide or zinc oxide, and described greasiness agent is stearic acid, and described oxidation inhibitor is flower bulb alkali, and described sequestrant is EDTA.
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