CN1159423C - High oil-bearing material peeling, puffing and oil and oil cake producing process - Google Patents
High oil-bearing material peeling, puffing and oil and oil cake producing process Download PDFInfo
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- CN1159423C CN1159423C CNB011065834A CN01106583A CN1159423C CN 1159423 C CN1159423 C CN 1159423C CN B011065834 A CNB011065834 A CN B011065834A CN 01106583 A CN01106583 A CN 01106583A CN 1159423 C CN1159423 C CN 1159423C
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000001007 puffing effect Effects 0.000 title claims description 20
- 239000003921 oil Substances 0.000 claims abstract description 56
- 239000010779 crude oil Substances 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 210000001161 mammalian embryo Anatomy 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 17
- 241000209094 Oryza Species 0.000 claims description 15
- 235000007164 Oryza sativa Nutrition 0.000 claims description 15
- 235000009566 rice Nutrition 0.000 claims description 15
- 239000004519 grease Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000002386 leaching Methods 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010025 steaming Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 2
- 230000032696 parturition Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 9
- 238000000605 extraction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 235000012054 meals Nutrition 0.000 abstract 2
- 235000007650 Aralia spinosa Nutrition 0.000 abstract 1
- 241000949456 Zanthoxylum Species 0.000 abstract 1
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- 235000004426 flaxseed Nutrition 0.000 abstract 1
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- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 39
- 239000006200 vaporizer Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
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- 238000001035 drying Methods 0.000 description 5
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- 239000006148 magnetic separator Substances 0.000 description 5
- 210000000582 semen Anatomy 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
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- 235000019629 palatability Nutrition 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- UMURLIQHQSKULR-UHFFFAOYSA-N 1,3-oxazolidine-2-thione Chemical compound S=C1NCCO1 UMURLIQHQSKULR-UHFFFAOYSA-N 0.000 description 1
- PHZOWSSBXJXFOR-UHFFFAOYSA-N 2-Propenyl glucosinolate Natural products OCC1OC(SC(CC=C)=NOS(O)(=O)=O)C(O)C(O)C1O PHZOWSSBXJXFOR-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- XUYPXLNMDZIRQH-LURJTMIESA-N N-acetyl-L-methionine Chemical compound CSCC[C@@H](C(O)=O)NC(C)=O XUYPXLNMDZIRQH-LURJTMIESA-N 0.000 description 1
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 description 1
- PHZOWSSBXJXFOR-MYMDCHNCSA-N Sinigrin Natural products S(=O)(=O)(O/N=C(\S[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@H](CO)O1)/CC=C)O PHZOWSSBXJXFOR-MYMDCHNCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000002366 lipolytic effect Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
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- 229940068041 phytic acid Drugs 0.000 description 1
- 235000002949 phytic acid Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- QKFAFSGJTMHRRY-OCFLFPRFSA-M potassium;[(e)-1-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanylbut-3-enylideneamino] sulfate Chemical compound [K+].OC[C@H]1O[C@@H](S\C(CC=C)=N\OS([O-])(=O)=O)[C@H](O)[C@@H](O)[C@@H]1O QKFAFSGJTMHRRY-OCFLFPRFSA-M 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
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- Fats And Perfumes (AREA)
- Edible Oils And Fats (AREA)
- Fodder In General (AREA)
- Cereal-Derived Products (AREA)
Abstract
The present invention relates to a method for preparing oil and cake dregs by oilseeds with a high oil content, particularly to a method for preparing oil and cake dregs by vegetable seeds, flax seeds and prickly ash seeds. In the method, the raw materials are processed by quenching and tempering, and separated by peeling, so that the peels of the raw materials are removed, and the kernels of the raw materials are reserved; the kernels peeled are processed by flaking, cooking and expansion or the kernels peeled are processed by cold pressing and expansion after partial crude oil is extruded; the expansion materials are put in a leacher for extraction; an oil mixture is extracted, and wet meal remains; the oil mixture is evaporated and processed by steam stripping to obtain crude oil, and the wet meal is processed by exsolution to obtain cake dregs. The present invention not only can prepare oil and cake dregs with high quality, and raise the process capability of a device, but also can obtain good comprehensive utilization effect.
Description
The present invention relates to a kind of with high containing oil plant, especially producing the method for grease and grouts with vegetable seed, linseed oil, Semen Pericarpium Zanthoxyli.
In the prior art, method of making oil to vegetable seed, linseed oil, Semen Pericarpium Zanthoxyli generally adopts pre-pressing extraction technology, the process of this technology is: will roll embryo after the raw material handling, steam stir-fry after rolling embryo, thereafter a part of crude oil of squeezing out in advance, remaining part enters the leaching operation, isolates the mixing oil and the wet dregs of rice, mixing oil gets crude oil through the evaporation stripping, the wet dregs of rice through steaming take off grouts.Cleaning in this technology, strip plate, steaming are fried, the pre-press for extracting juice is preprocessing part, and the subject matter of existence is: the one, and the processing of raw material belt leather, the grouts color and luster of producing is dark, and low, the feeding palatability of protein content is poor; The 2nd, raw material is handled when long pre-the press for extracting juice in the operation through high temperature, obtains high oil yield with the forfeiture of proteic transition sex change or nutritive value, and wherein limiting amino acid such as Methionin, methionine(Met) availability descends significantly, and is nearly 50%, grouts are feeding tire low; The 3rd, crude oil of poor quality, color and luster is dark, the refining of unfavorable oil and deep processing utilization; The 4th, power consumption of polymer processing is big, cost is higher, also is unfavorable for the comprehensive utilization of raw material seed simultaneously.
The objective of the invention is to the deficiency that exists at prior art and provide a kind of and contain the method that grease and grouts are produced in oil plant decortication separation with high, it can not only produce high-quality grease and grouts, and can obtain better synthesis and utilize effect.
Purpose of the present invention is realized by following technical scheme: the raw material after will clearing up carries out modified, to adjust the moisture content of raw material, the separation of peeling then, make the raw material peeling deposit benevolence, benevolence after the peeling is rolled embryo, carry out puffing after steaming stir-fry, benevolence cold press after perhaps will removing the peel is carried out puffing after extruding a part of crude oil again, it is expanded again that cooked flake after earlier steaming being fried during puffing squeezes out a part of crude oil, it is expanded again or directly expanded that benevolence after the cold press is squeezed out a part of crude oil earlier, expanded material is then sent into leacher and is entered the leaching operation, leach the remaining wet dregs of rice of mixing oil, mixing oil obtains crude oil through the evaporation stripping, and the wet dregs of rice obtain grouts through carrying out precipitation treatment.Promptly finish the whole operation of producing grease and grouts thus.
Process explanation and parameter are in the above-mentioned manufacturing procedure:
Raw material handling: make the raw material impurity content (1.0%, can use cleaning equipments such as rotary flat sieve, stone remover, magnetic separator to remove impurity such as mud dirt in the raw materials, stone, iron block, pod shell according to circumstances.
Modified: modified back raw material water content is 3-12%, and the moisture content of adjusting raw material is handled in available drying plant or Exposure to Sunlight, to be suitable for next step decortication.
Decortication separates: to separations of peeling of the raw material after modified, should make peeling rate greater than 70% with the decortication separating machine, fines content is controlled at 30 mesh sieve screen underflows and is no more than 20%, skin-containing rate＜10% in the benevolence after the separation.
Roll embryo: the benevolence after available flaker will be removed the peel is squeezed into laminar, rolls that the thickness of embryo sheet is 0.1-0.5mm behind the embryo, and fines content is controlled at about φ 1mm, and screen underflow is no more than 20%.
Steam to fry: can be in frying pan carry out moistening, heating, steam embryo and fry embryo and handle, make living embryo become cooked flake, steam 1-3 hour stir-fry time giving birth to embryo, 60-110 ℃ of outlet cooked flake temperature, moisture content is 2-14%.
Cold press: form cold pressed cake after squeezing out part crude oil in the benevolence with oil press zhai, feeding temperature 10-60 ℃, cold pressed cake Residual oil 5-30%.
Expanded: be divided into dual mode during puffing, one, the crude oil that squeezes out 10-60% for cooked flake earlier is expanded again, its two, the crude oil that can squeeze out 10-60% for cold pressed cake earlier is expanded again or directly expanded; When expanded material is carried out certain wet heat treatment, and extrude expanded molding, and make it become material with a fixed structure through mixing, extruding, glue and decompression; Water filling or the perfectly straight steam that connects when expanded, expanded cooled material moisture content is controlled at about 6-10%, expanded temperature out is controlled at 65-120 ℃, fines content after expanded is controlled in 6% (30 mesh sieve), material after expanded should in time be lowered the temperature and be made it to solidify, and in time enters the leacher processing.
Leach: the material after expanded is sent into leacher, spray and soak, make that grease is dissolved in composition mixing oil in the solvent in the stock with organic solvent; Miscella concentration 20-50%, solvent ratio 1: 0.4-2.0, the Residual oil in the wet dregs of rice is below 1%.
Precipitation: from the wet dregs of rice that leacher comes out, contain the solvent of 20-50%, utilize evapo-separated machine that the wet dregs of rice are heated to remove solvent, grouts are residual to be dissolved in below the 700ppm.
Evaporation stripping: the mixing oil that leaches is evaporated and stripping, isolating the solvent in the mixing oil, below the residual 500ppm of being dissolved in of the crude oil that makes.
The present invention compares with the pre-pressing extraction technology of existing processing oilseeds, its characteristics are to be provided with decortication and separate the operation of getting the expanded leaching in Renhe, and produced following positively effect: 1, raw material is handled through decortication, materials such as the robust fibre of the overwhelming majority, pigment are removed in the oil plant, the cake protein matter content that processes improves more than 10%, feeding good palatability, short because of material contact high-temperature time simultaneously, little to amino acid destructiveness in the protein, cake protein matter quality improves greatly, the feeding height of tiring; 2, adopt the peeling, puffing extract technology, effectively improved the process for processing ability of rolling embryo and leaching plant; 3, the part crude oil is extruded when pre-treatment and by puffing, make the leaching performance of material improve, solvent load reduces, and reclaims heat and the steam consumption that solvent consumed when wet dregs of rice steaming is taken off with the miscella evaporation stripping with reducing, simplify operation simultaneously, thereby reduced production cost; 4, the quality of crude oil that processes is good, lighter color, help the refining of oil, and make sinigrin in the course of processing, be difficult for decompositing deleterious lsothiocyanates and oxazolidine thione through lipolytic enzyme, myrosin passivation in the wet heat treatment energy Tun carburetion material seed in the puffing, can play the effect of detoxification grouts; 5, after the decortication, also can fully utilize, produce fine chemical products such as fiber, phytic acid, glue, to improve overall economic efficiency to skin.
Fig. 1 is the FB(flow block) of working method of the present invention.
Below further introduce and the explanation embodiments of the invention.
Embodiment 1: vegetable seed is handled by the peeling, puffing extract technology, and manufacturing procedure and processing parameter are successively:
Cleaning: after vegetable seed process rotary flat sieve, stone remover, magnetic separator, the selection by winnowing, containing assorted is 0.4%;
Modified: moisture content is 8% after the vegetable seed drying;
Decortication: peeling rate 91%, fines content 4% separates in the benevolence of back and contains skin 2%;
Roll embryo: embryo sheet thickness 0.4mm, fines content 5%;
Steam and fry: steam 1.5 hours stir-fry time, 75 ℃ of outlet cooked flake temperature, moisture content 8%.
Expanded: 90 ℃ of expanded temperature outs, expanded back fines content 2%, expanded cooling back water content 8.2%, expanded oil pump capacity 20%:
Leach: leach with No. 6 solvent oils, 55 ℃ of extraction temperatures, solvent ratios is 1: 1, miscella concentration 30%, Residual oil 0.7% in the dregs of rice;
Precipitation: the residual molten 402ppm of grouts, water content 10.0%;
The evaporation stripping:
First vaporizer: 70 ℃ of mixing oil inlet temperatures, 80 ℃ of temperature outs, concentration 85%; Indirect steam pressure 223Kpa.
Second vaporizer: 97 ℃ of mixing oil temperature outs, concentration 96%, indirect steam pressure 223Kpa.
Stripping tower: 110 ℃ of temperature outs, indirect steam pressure 402Kpa, superheated vapour pressure 53Kpa,
The residual molten 310ppm of crude oil.
Embodiment 2, vegetable seed is handled by the peeling, puffing extract technology, its successively manufacturing procedure and processing parameter be:
Cleaning: after vegetable seed process rotary flat sieve, stone remover, magnetic separator, the selection by winnowing, containing assorted is 0.25%:
Modified: moisture content is 9% after the vegetable seed drying;
Decortication: peeling rate 90%, fines content 3% separates in the benevolence of back and contains skin 2.3%;
Cold press: with oil press zhai benevolence is squeezed, 30 ℃ of feeding temperatures, cold pressed cake Residual oil 15%:
Expanded: 95 ℃ of expanded temperature outs, expanded back fines content 2%, expanded cooling back water content 8%:
Leach: leach with No. 6 solvent oils, 57 ℃ of extraction temperatures, solvent ratios is 1: 1.2, miscella concentration 28%, Residual oil 0.6% in the dregs of rice;
Precipitation: the residual molten 620ppm of grouts, water content 11.0%;
The evaporation stripping:
First vaporizer: 72 ℃ of mixing oil inlet temperatures, 81 ℃ of temperature outs, concentration 83%: indirect steam pressure 223Kpa.
Second vaporizer: 96 ℃ of mixing oil temperature outs, concentration 95%, indirect steam pressure 223Kpa.
Stripping tower: 112 ℃ of temperature outs, indirect steam pressure 402Kpa, superheated vapour pressure 53Kpa, the residual molten 350ppm of crude oil.
Embodiment 3, linseed oil is handled by the peeling, puffing extract technology, its successively manufacturing procedure and processing parameter be:
Cleaning: after linseed oil process rotary flat sieve, stone remover, magnetic separator, the selection by winnowing, containing assorted is 0.3%;
Modified: moisture content is 8% after the linseed oil drying;
Decortication: peeling rate 92%, fines content 5% separates in the benevolence of back and contains skin 3%;
Roll embryo: embryo sheet thickness 0.35mm, fines content 4%;
Steam and fry: steam 1.8 hours stir-fry time, 72 ℃ of outlet cooked flake temperature, moisture content 7.5%.
Expanded: 95 ℃ of expanded temperature outs, expanded back fines content 1.5%, the expanded cooling back water yield 7.8%, expanded oil pump capacity 30%;
Leach: leach with No. 6 solvent oils, 53 ℃ of extraction temperatures, solvent ratios is 1: 1.3, miscella concentration 35%, Residual oil 0.8% in the dregs of rice:
Precipitation: the residual molten 490ppm of grouts, water content 11.0%:
The evaporation stripping:
First vaporizer: 68 ℃ of mixing oil inlet temperatures, 84 ℃ of temperature outs, concentration 81%; Indirect steam pressure 256Kpa.
Second vaporizer: 99 ℃ of mixing oil temperature outs, concentration 98%, indirect steam pressure 256Kpa.
Stripping tower: 114 ℃ of temperature outs, indirect steam pressure 425Kpa, superheated vapour pressure 53Kpa, the residual molten 250ppm of crude oil.
Embodiment 4, Semen Pericarpium Zanthoxyli is handled by the peeling, puffing extract technology, its successively manufacturing procedure and processing parameter be:
Cleaning: after Semen Pericarpium Zanthoxyli process rotary flat sieve, stone remover, magnetic separator, the selection by winnowing, containing assorted is 0.6%;
Modified: moisture content is 4% after the Semen Pericarpium Zanthoxyli drying;
Decortication: peeling rate 87%, fines content 7%, separate and contain skin 2% in the benevolence of back:
Roll embryo: embryo sheet thickness 0.30mm, fines content 3%:,
Steam and fry: steam 1.2 hours stir-fry time, 85 ℃ of outlet cooked flake temperature, moisture content 8%.
Expanded: 100 ℃ of expanded temperature outs, expanded back fines content 5%, expanded cooling back water content 8.2%, expanded oil pump capacity 40%;
Leach: leach with No. 6 solvent oils, 60 ℃ of extraction temperatures, solvent ratios is 1: 1.5, miscella concentration 36%, Residual oil 0.9% in the dregs of rice;
Precipitation: the residual molten 520ppm of grouts, water content 10.0%;
The evaporation stripping:
First vaporizer: 74 ℃ of mixing oil inlet temperatures, 83 ℃ of temperature outs, concentration 87%; Indirect steam pressure 223Kpa.
Second vaporizer: 95 ℃ of mixing oil temperature outs, concentration 96%, indirect steam pressure 223Kpa.
Stripping tower: 114 ℃ of temperature outs, indirect steam pressure 402Kpa, superheated vapour pressure 53Kpa, the residual molten 430ppm of crude oil.
Claims (5)
1, the high oil-containing material peeling, puffing of a kind of usefulness is produced the method for grease and grouts, it is characterized in that carrying out the raw material after the cleaning modified, to adjust the moisture content of raw material, the separation of peeling then, make the raw material peeling deposit benevolence, peeling rate is greater than 70%, and fines content is controlled at 30 mesh sieves, screen underflow is no more than 20%, separates skin-containing rate＜10% in the benevolence of back; Benevolence after the peeling is rolled embryo, obtained cooked flake after steam frying, roll that the thickness of embryo sheet is 0.1-0.5mm behind the embryo, fines content is controlled at φ 1mm, screen underflow is no more than 20%, and it is to carry out moistening, heating to giving birth to embryo, steam embryo and fry embryo and handle that operation is fried in described steaming, makes living embryo become cooked flake, steam 1-3 hour stir-fry time, 60-110 ℃ of outlet cooked flake temperature, moisture content is 2-14%, obtains cold pressed cake after a part of crude oil is extruded in the benevolence cold press after perhaps will removing the peel; Carry out puffing then, it is expanded again during puffing the cooked flake after steam frying to be squeezed out a part of crude oil, it is expanded again or directly expanded perhaps cold pressed cake to be squeezed out a part of crude oil earlier, expanded material is then sent into leacher and is entered the leaching operation, leach the remaining wet dregs of rice of mixing oil, mixing oil obtains crude oil through the evaporation stripping, and the wet dregs of rice obtain grouts through carrying out precipitation treatment.
2, produce the method for grease and grouts by the high oil-containing material peeling, puffing of the described usefulness of claim 1, the crude oil that squeezes out 10-60% when it is characterized in that the puffing cooked flake earlier is expanded again, when expanded material is carried out certain wet heat treatment, and extrude expanded molding, and make it become material with a fixed structure through mixing, extruding, glue and decompression; Water filling or the perfectly straight steam that connects when expanded, make expanded cooled material moisture content be controlled at 6-10%, expanded temperature out is controlled at 65-120 ℃, and the fines content after expanded is controlled in 6%, material after expanded should in time be lowered the temperature and be made it to solidify, and in time enters the leacher processing.
3, produce the method for grease and grouts by the high oil-containing material peeling, puffing of the described usefulness of claim 1, the crude oil that it is characterized in that squeezing out earlier for cold pressed cake 10-60% is expanded again or directly expanded; When expanded material is carried out certain wet heat treatment, and extrude expanded molding, and make it become material with a fixed structure through mixing, extruding, glue and decompression; Water filling or the perfectly straight steam that connects when expanded, make expanded cooled material moisture content be controlled at 6-10%, expanded temperature out is controlled at 65-120 ℃, and the fines content after expanded is controlled in 6%, material after expanded should in time be lowered the temperature and be made it to solidify, and in time enters the leacher processing.
4, produce the method for grease and grouts by claim 2 or the high oil-containing material peeling, puffing of 3 described usefulness, it is characterized in that described leaching operation is that expanded back material is sent into leacher, spray and soak with organic solvent, grease is dissolved in forms mixing oil in the solvent, miscella concentration 20-50%, solvent ratio 1: 0.4-2.0, the Residual oil in the wet dregs of rice is below 1%.
5, describedly contain the oil plant decortication and separate the method for producing grease and grouts by claim 1 or 3 with high, it is characterized in that described cold press operation is to form cold pressed cake after squeezing out part crude oil in the benevolence with oil press zhai, feeding temperature 10-60 ℃, cold pressed cake Residual oil 5-30%.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB011065834A CN1159423C (en) | 2001-03-29 | 2001-03-29 | High oil-bearing material peeling, puffing and oil and oil cake producing process |
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| CNB011065834A CN1159423C (en) | 2001-03-29 | 2001-03-29 | High oil-bearing material peeling, puffing and oil and oil cake producing process |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101602978A (en) * | 2009-07-01 | 2009-12-16 | 高银阁 | Linseed kernel oil and production method thereof |
| CN104232288A (en) * | 2013-06-20 | 2014-12-24 | 纪希文 | Manufacturing method of pure natural plant oil |
| CN103756782B (en) * | 2014-02-12 | 2015-05-20 | 中国农业科学院油料作物研究所 | Vegetable oil preparation method |
| CN104450155A (en) * | 2014-10-25 | 2015-03-25 | 山东渤海实业股份有限公司 | Processing method for simultaneously producing squeezed flavor oil and leaching ordinary oil |
| CN108774579A (en) * | 2018-06-19 | 2018-11-09 | 师宗德瑞油脂有限公司 | It is a kind of using rapeseed dehulled as the cold pressing method for producing oil of raw material |
| CN109180723B (en) * | 2018-09-13 | 2021-03-30 | 武汉轻工大学 | Concentrated phospholipid and preparation method thereof |
| EP3953442A1 (en) * | 2019-04-09 | 2022-02-16 | Waldemar NEUMÜLLER | Method and device for industrially obtaining rapeseed kernel oil and rape protein concentrate from rapeseed |
| CN110343565A (en) * | 2019-08-21 | 2019-10-18 | 嘉里粮油（营口）有限公司 | A kind of expansion extraction oil technique, edible fat production technique and device |
| CN115678668B (en) * | 2022-10-24 | 2024-01-02 | 安徽华安食品有限公司 | Wet meal desolventizing device for rapeseed oil leaching processing and implementation method |
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