CN105647636A - Energy-saving type extracted oil technological process with high oil yield - Google Patents
Energy-saving type extracted oil technological process with high oil yield Download PDFInfo
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- CN105647636A CN105647636A CN201610041922.6A CN201610041922A CN105647636A CN 105647636 A CN105647636 A CN 105647636A CN 201610041922 A CN201610041922 A CN 201610041922A CN 105647636 A CN105647636 A CN 105647636A
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- oil
- flos carthami
- technological process
- leaching
- energy
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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
-
- 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
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
-
- 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
- C11B3/04—Refining fats or fatty oils by chemical reaction with acids
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Medicines Containing Plant Substances (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses an energy-saving type extracted oil technological process with a high oil yield and relates to the field of food processing. Safflower seeds serve as raw materials, and safflower seed finished oil is prepared through the technological process of pretreatment, leaching and refining in sequence. The oil yield of the safflower seed oil can be effectively increased, the cost of the safflower seed oil is reduced accordingly, and economic benefits are increased.
Description
Technical field
The present invention relates to food processing field, be specifically related to the leaching oil technological process of a kind of energy-saving high oil recovery.
Background technology
Flos Carthami is also named Flos Carthami, chrysanthemum Flos Carthami, FLOS CARTHAMI from Henan of China, Flos Carthami and Flos Carthami, for the herbaceous plant of Compositae, Linoleic Acid in Safflower Oil content up to 78% 85%, linoleic acid be unique a kind of human body must and the fatty acid that self can not internal synthesize voluntarily, must by meal service, it can reduce cholesterol levels, reduces cholesterol deposits chance on atherosclerotic plaque, thus effectively preventing hyperlipidemia, arteriosclerosis and coronary heart disease, have significantly high medical value.
The extraction of safflower oil mainly has two kinds of processes, Chemical Leaching and physical squeezing. Chemical Leaching is after Semen Flos Carthami is pressed into broken thin slice, soaked in solvent, makes lipid solubilization form miscella in solvent naphtha, then adds heat extraction solvent naphtha, and the crude oil obtained is eventually fabricated edible oil through chemistry high temperature refinery degumming, decolouring, deodorize, filtration. Physical squeezing is the technique utilizing mechanical expression technique that oil is squeezed out from Semen Flos Carthami. Physical squeezing does not use chemical reagent, but oil productivity is low, and in crushed oil cake, residua content is higher, not only causes waste, and same production cost also remains high always.
Summary of the invention
(1) solve the technical problem that
For the deficiencies in the prior art, the invention provides the leaching oil technological process of a kind of energy-saving high oil recovery, it is possible to be effectively improved the oil yield of safflower oil, thus reducing safflower oil cost, improving economic well-being of workers and staff.
(2) technical scheme
For realizing object above, the present invention is achieved by the following technical programs:
The leaching oil technological process of a kind of energy-saving high oil recovery, it sequentially passes through the technological process of pretreatment, leaching, refine with Semen Flos Carthami for raw material, obtains Semen Flos Carthami product oil.
Preferably, described pre-treatment step is: (1) is chosen full Semen Flos Carthami and sieved, and removes solid particle polluter therein; (2) by the Semen Flos Carthami addition pulverizer after roguing crushes, the embryo sheet of 0.25-0.5mm it is pressed into subsequently by taking turns embryo machine; (3) Semen Flos Carthami embryo sheet is delivered to plate dryer is dried to its moisture be 3-5%.
Preferably, described leaching step is: the Semen Flos Carthami embryo sheet of gained after pretreatment is mixed by (1) with solvent naphtha, the inlet amount of embryo sheet joins in batch extractor by the 55-70% of batch extractor volume, solvent naphtha exceeds the high computational of 110-160mm by embryo sheet position in batch extractor, and extraction temperature is 50-55 DEG C, and extraction time is 1-2h, period, every 20-30min stirred once, obtaining lixiviating solution, this lixiviating solution filters, and obtains Semen Flos Carthami crude extract and the wet dregs of rice;(2) Semen Flos Carthami crude extract is evaporated and cold extraction, prepares Semen Flos Carthami crude oil.
Preferably, described refinement step is: Semen Flos Carthami crude oil carrying out degumming, deacidification, decolouring and deodorize and processes, get product safflower oil.
Preferably, in described pre-treatment step (1), after screening, solid particle polluter content is 0.1-0.4%.
Preferably, in described leaching step (1), solvent naphtha is normal hexane.
Preferably, in described leaching step (1), the wet dregs of rice can be used as pig feed after carrying out drying and processing.
Preferably, in described leaching step (2), evaporating temperature is set as 105-110 DEG C.
Preferably, described degumming adopts citric acid solution.
Preferably, described deacidification adopts the sodium bicarbonate solution of 3-4% or the sodium hydroxide solution of 8-10%.
Preferably, described decolouring adopts activated carbon as decolorising agent.
(3) beneficial effect
The invention provides the leaching oil technological process of a kind of energy-saving high oil recovery, the oil yield of safflower oil can be effectively improved, thus reducing safflower oil cost, improve economic well-being of workers and staff, the present invention leaches solvent naphtha normal hexane in oil technological process and can recycle after pervaporation, cooling, not only saves the energy but also reduce cost, and it is low that the present invention leaches the oil product oil solvent naphtha residual quantity that obtains of process, product oil does not contain hazardous substance, and is conducive to health.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that, described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1:
The leaching oil technological process of the energy-saving high oil recovery of the present embodiment, Semen Flos Carthami is raw material, sequentially passes through the technological process of pretreatment, leaching, refine, obtains Semen Flos Carthami product oil;
Wherein pre-treatment step is: (1) is chosen full Semen Flos Carthami and sieved, and removes solid particle polluter therein; (2) by the Semen Flos Carthami addition pulverizer after roguing crushes, the embryo sheet of 0.25-0.5mm it is pressed into subsequently by taking turns embryo machine; (3) Semen Flos Carthami embryo sheet is delivered to plate dryer is dried to its moisture be 3-5%, and step (1) in screening after solid particle polluter content be 0.1-0.4%;
Leaching step is: the Semen Flos Carthami embryo sheet of gained after pretreatment is mixed by (1) with solvent naphtha, the inlet amount of embryo sheet joins in batch extractor by the 55-70% of batch extractor volume, solvent naphtha exceeds the high computational of 110-160mm by embryo sheet position in batch extractor, extraction temperature is 50-55 DEG C, extraction time is 1-2h, and period, every 20-30min stirred once, obtained lixiviating solution, this lixiviating solution filters, and obtains Semen Flos Carthami crude extract and the wet dregs of rice; (2) being evaporated and cold extraction by Semen Flos Carthami crude extract, prepare Semen Flos Carthami crude oil, and in step (1), solvent naphtha is normal hexane, the wet dregs of rice can be used as pig feed after carrying out drying and processing, and evaporating temperature is set as 105-110 DEG C;
Refinement step is: Semen Flos Carthami crude oil carries out degumming, deacidification, decolouring and deodorize and processes, degumming adopts citric acid solution, deacidification adopts the sodium bicarbonate solution of 3-4% or the sodium hydroxide solution of 8-10%, and decolouring adopts activated carbon as decolorising agent, and get product safflower oil.
Embodiment 2:
The leaching oil technological process of the energy-saving high oil recovery of the present embodiment, Semen Flos Carthami is raw material, sequentially passes through the technological process of pretreatment, leaching, refine, obtains Semen Flos Carthami product oil;
Wherein pre-treatment step is: (1) is chosen full Semen Flos Carthami and sieved, and removes solid particle polluter therein; (2) by the Semen Flos Carthami addition pulverizer after roguing crushes, the embryo sheet of 0.25mm it is pressed into subsequently by taking turns embryo machine; (3) Semen Flos Carthami embryo sheet is delivered to plate dryer is dried to its moisture be 3%, and step (1) in screening after solid particle polluter content be 0.1%;
Leaching step is: the Semen Flos Carthami embryo sheet of gained after pretreatment is mixed by (1) with solvent naphtha, the inlet amount of embryo sheet joins in batch extractor by the 55% of batch extractor volume, solvent naphtha exceeds the high computational of 110mm by embryo sheet position in batch extractor, extraction temperature is 50 DEG C, extraction time is 1-2h, and period, every 20min stirred once, obtained lixiviating solution, this lixiviating solution filters, and obtains Semen Flos Carthami crude extract and the wet dregs of rice; (2) being evaporated and cold extraction by Semen Flos Carthami crude extract, prepare Semen Flos Carthami crude oil, and in step (1), solvent naphtha is normal hexane, the wet dregs of rice can be used as pig feed after carrying out drying and processing, evaporating temperature is set as 105 DEG C;
Refinement step is: Semen Flos Carthami crude oil carries out degumming, deacidification, decolouring and deodorize and processes, degumming adopts citric acid solution, deacidification adopts the sodium bicarbonate solution of 3% or the sodium hydroxide solution of 8%, and decolouring adopts activated carbon as decolorising agent, and get product safflower oil.
Embodiment 3:
The leaching oil technological process of the energy-saving high oil recovery of the present embodiment, Semen Flos Carthami is raw material, sequentially passes through the technological process of pretreatment, leaching, refine, obtains Semen Flos Carthami product oil;
Wherein pre-treatment step is: (1) is chosen full Semen Flos Carthami and sieved, and removes solid particle polluter therein; (2) by the Semen Flos Carthami addition pulverizer after roguing crushes, the embryo sheet of 0.5mm it is pressed into subsequently by taking turns embryo machine; (3) Semen Flos Carthami embryo sheet is delivered to plate dryer is dried to its moisture be 5%, and step (1) in screening after solid particle polluter content be 0.4%;
Leaching step is: the Semen Flos Carthami embryo sheet of gained after pretreatment is mixed by (1) with solvent naphtha, the inlet amount of embryo sheet joins in batch extractor by the 70% of batch extractor volume, solvent naphtha exceeds the high computational of 160mm by embryo sheet position in batch extractor, extraction temperature is 55 DEG C, extraction time is 2h, and period, every 30min stirred once, obtained lixiviating solution, this lixiviating solution filters, and obtains Semen Flos Carthami crude extract and the wet dregs of rice; (2) being evaporated and cold extraction by Semen Flos Carthami crude extract, prepare Semen Flos Carthami crude oil, and in step (1), solvent naphtha is normal hexane, the wet dregs of rice can be used as pig feed after carrying out drying and processing, evaporating temperature is set as 110 DEG C;
Refinement step is: Semen Flos Carthami crude oil carries out degumming, deacidification, decolouring and deodorize and processes, degumming adopts citric acid solution, deacidification adopts the sodium bicarbonate solution of 4% or the sodium hydroxide solution of 10%, and decolouring adopts activated carbon as decolorising agent, and get product safflower oil.
Embodiment 4:
The leaching oil technological process of the energy-saving high oil recovery of the present embodiment, Semen Flos Carthami is raw material, sequentially passes through the technological process of pretreatment, leaching, refine, obtains Semen Flos Carthami product oil;
Wherein pre-treatment step is: (1) is chosen full Semen Flos Carthami and sieved, and removes solid particle polluter therein;(2) by the Semen Flos Carthami addition pulverizer after roguing crushes, the embryo sheet of 0.35mm it is pressed into subsequently by taking turns embryo machine; (3) Semen Flos Carthami embryo sheet is delivered to plate dryer is dried to its moisture be 4%, and step (1) in screening after solid particle polluter content be 0.3%;
Leaching step is: the Semen Flos Carthami embryo sheet of gained after pretreatment is mixed by (1) with solvent naphtha, the inlet amount of embryo sheet joins in batch extractor by the 65% of batch extractor volume, solvent naphtha exceeds the high computational of 135mm by embryo sheet position in batch extractor, extraction temperature is 53 DEG C, extraction time is 1.5h, and period, every 25min stirred once, obtained lixiviating solution, this lixiviating solution filters, and obtains Semen Flos Carthami crude extract and the wet dregs of rice; (2) being evaporated and cold extraction by Semen Flos Carthami crude extract, prepare Semen Flos Carthami crude oil, and in step (1), solvent naphtha is normal hexane, the wet dregs of rice can be used as pig feed after carrying out drying and processing, evaporating temperature is set as 108 DEG C;
Refinement step is: Semen Flos Carthami crude oil carries out degumming, deacidification, decolouring and deodorize and processes, degumming adopts citric acid solution, deacidification adopts the sodium bicarbonate solution of 3.5% or the sodium hydroxide solution of 9%, and decolouring adopts activated carbon as decolorising agent, and get product safflower oil.
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially. And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment. When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
Above example is only in order to illustrate technical scheme, it is not intended to limit, although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the leaching oil technological process of an energy-saving high oil recovery, it is characterised in that it sequentially passes through the technological process of pretreatment, leaching, refine with Semen Flos Carthami for raw material, obtains Semen Flos Carthami product oil.
2. the leaching oil technological process of energy-saving high oil recovery according to claim 1, it is characterised in that described pre-treatment step is: (1) is chosen full Semen Flos Carthami and sieved, and removes solid particle polluter therein; (2) by the Semen Flos Carthami addition pulverizer after roguing crushes, the embryo sheet of 0.25-0.5mm it is pressed into subsequently by taking turns embryo machine; (3) Semen Flos Carthami embryo sheet is delivered to plate dryer is dried to its moisture be 3-5%.
3. the leaching oil technological process of energy-saving high oil recovery according to claim 1, it is characterized in that, described leaching step is: the Semen Flos Carthami embryo sheet of gained after pretreatment is mixed by (1) with solvent naphtha, the inlet amount of embryo sheet joins in batch extractor by the 55-70% of batch extractor volume, solvent naphtha exceeds the high computational of 110-160mm by embryo sheet position in batch extractor, extraction temperature is 50-55 DEG C, extraction time is 1-2h, period, every 20-30min stirred once, obtain lixiviating solution, this lixiviating solution filters, and obtains Semen Flos Carthami crude extract and the wet dregs of rice;(2) Semen Flos Carthami crude extract is evaporated and cold extraction, prepares Semen Flos Carthami crude oil.
4. the leaching oil technological process of energy-saving high oil recovery according to claim 1, it is characterised in that described refinement step is: Semen Flos Carthami crude oil carrying out degumming, deacidification, decolouring and deodorize and processes, get product safflower oil.
5. the leaching oil technological process of energy-saving high oil recovery according to claim 2, it is characterised in that in described step (1), after screening, solid particle polluter content is 0.1-0.4%.
6. the leaching oil technological process of energy-saving high oil recovery according to claim 3, it is characterised in that in described step (1), solvent naphtha is normal hexane.
7. the leaching oil technological process of energy-saving high oil recovery according to claim 3, it is characterised in that in described step (1), the wet dregs of rice can be used as pig feed after carrying out drying and processing.
8. the leaching oil technological process of energy-saving high oil recovery according to claim 3, it is characterised in that in described step (2), evaporating temperature is set as 105-110 DEG C.
9. the leaching oil technological process of energy-saving high oil recovery according to claim 4, it is characterised in that described degumming adopts citric acid solution.
10. the leaching oil technological process of energy-saving high oil recovery according to claim 4, it is characterised in that described deacidification adopts the sodium bicarbonate solution of 3-4% or the sodium hydroxide solution of 8-10%.
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| CN201610041922.6A CN105647636A (en) | 2016-01-20 | 2016-01-20 | Energy-saving type extracted oil technological process with high oil yield |
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| CN201610041922.6A CN105647636A (en) | 2016-01-20 | 2016-01-20 | Energy-saving type extracted oil technological process with high oil yield |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103409232A (en) * | 2013-08-13 | 2013-11-27 | 丽江永胜边屯食尚养生园有限公司 | Production method of safflower seed oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409232A (en) * | 2013-08-13 | 2013-11-27 | 丽江永胜边屯食尚养生园有限公司 | Production method of safflower seed oil |
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