CN220468002U - Device for removing impurity sugar from high fructose - Google Patents
Device for removing impurity sugar from high fructose Download PDFInfo
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- CN220468002U CN220468002U CN202321946983.9U CN202321946983U CN220468002U CN 220468002 U CN220468002 U CN 220468002U CN 202321946983 U CN202321946983 U CN 202321946983U CN 220468002 U CN220468002 U CN 220468002U
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- outlet pipe
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- 229930091371 Fructose Natural products 0.000 title claims abstract description 33
- 239000005715 Fructose Substances 0.000 title claims abstract description 33
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 title claims abstract description 33
- 235000000346 sugar Nutrition 0.000 title claims abstract description 32
- 239000012535 impurity Substances 0.000 title claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 43
- 239000012267 brine Substances 0.000 claims abstract description 21
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- XZPVPNZTYPUODG-UHFFFAOYSA-M sodium;chloride;dihydrate Chemical compound O.O.[Na+].[Cl-] XZPVPNZTYPUODG-UHFFFAOYSA-M 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 150000008163 sugars Chemical class 0.000 claims description 4
- 238000013375 chromatographic separation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 4
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
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- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
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- 239000005720 sucrose Substances 0.000 description 2
- BJHIKXHVCXFQLS-UHFFFAOYSA-N 1,3,4,5,6-pentahydroxyhexan-2-one Chemical compound OCC(O)C(O)C(O)C(=O)CO BJHIKXHVCXFQLS-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- DBTMGCOVALSLOR-UHFFFAOYSA-N 32-alpha-galactosyl-3-alpha-galactosyl-galactose Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(OC2C(C(CO)OC(O)C2O)O)OC(CO)C1O DBTMGCOVALSLOR-UHFFFAOYSA-N 0.000 description 1
- RXVWSYJTUUKTEA-UHFFFAOYSA-N D-maltotriose Natural products OC1C(O)C(OC(C(O)CO)C(O)C(O)C=O)OC(CO)C1OC1C(O)C(O)C(O)C(CO)O1 RXVWSYJTUUKTEA-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- AYRXSINWFIIFAE-SCLMCMATSA-N Isomaltose Natural products OC[C@H]1O[C@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)[C@@H](O)[C@@H](O)[C@@H]1O AYRXSINWFIIFAE-SCLMCMATSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- LUEWUZLMQUOBSB-UHFFFAOYSA-N UNPD55895 Natural products OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(OC2C(OC(OC3C(OC(O)C(O)C3O)CO)C(O)C2O)CO)C(O)C1O LUEWUZLMQUOBSB-UHFFFAOYSA-N 0.000 description 1
- 235000010358 acesulfame potassium Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002016 disaccharides Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000002641 glycemic effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- DLRVVLDZNNYCBX-RTPHMHGBSA-N isomaltose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)C(O)O1 DLRVVLDZNNYCBX-RTPHMHGBSA-N 0.000 description 1
- UYQJCPNSAVWAFU-UHFFFAOYSA-N malto-tetraose Natural products OC1C(O)C(OC(C(O)CO)C(O)C(O)C=O)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(O)C(CO)O2)O)C(CO)O1 UYQJCPNSAVWAFU-UHFFFAOYSA-N 0.000 description 1
- LUEWUZLMQUOBSB-OUBHKODOSA-N maltotetraose Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@H](CO)O[C@@H](O[C@@H]2[C@@H](O[C@@H](O[C@@H]3[C@@H](O[C@@H](O)[C@H](O)[C@H]3O)CO)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-OUBHKODOSA-N 0.000 description 1
- FYGDTMLNYKFZSV-UHFFFAOYSA-N mannotriose Natural products OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(OC2C(OC(O)C(O)C2O)CO)C(O)C1O FYGDTMLNYKFZSV-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000004043 trisaccharides Chemical class 0.000 description 1
- FYGDTMLNYKFZSV-BYLHFPJWSA-N β-1,4-galactotrioside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@H](CO)O[C@@H](O[C@@H]2[C@@H](O[C@@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-BYLHFPJWSA-N 0.000 description 1
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model provides a device for removing impurity sugar from high fructose, which relates to the field of removing impurity sugar by utilizing chromatographic separation technology, and comprises a chromatographic column I, a chromatographic column II, a chromatographic column III, a chromatographic column IV, a chromatographic column five, a chromatographic column six, a salt-free water heater, a raw material heater and a communicating pipe, wherein a metering pump and a circulating valve are arranged on the communicating pipe; a non-brine inlet pipe and a non-brine outlet pipe are arranged on the non-brine water heater, and a non-brine valve is arranged on the non-brine outlet pipe; the raw material heater is provided with a raw material inlet pipe and a raw material outlet pipe, and the raw material outlet pipe is provided with a raw material valve.
Description
Technical Field
The utility model relates to the field of removing impurity sugar by utilizing chromatographic separation technology, in particular to a device for removing impurity sugar by high fructose.
Background
Fructose is an isomer of glucose and is also a monosaccharide, is common hexulose, pure fructose is colorless crystals, is not easy to crystallize, has a melting point of 103-105 ℃, is the sweet one of all sugars, has good hygroscopicity which is twice as sweet as sucrose, is widely applied to the life of human beings, and in addition, the metabolism speed of fructose in the human body is slower than that of conventional sugars such as glucose, sucrose and the like, and the metabolism of fructose does not depend on insulin, but directly enters the intestinal tract of the human body to be digested and utilized by the human body, so the glycemic index of the fructose is far lower than that of the conventional sugars, and is called as healthy sugar and widely applied to the medical field.
According to the requirements of national standards and pharmacopoeias, the content of produced fructose is required to be ensured to be 98% -102%, and the standard is attached, but due to the influence of the raw material process and the production conditions, the product has mixed sugar with different components in the production process, and the specific analysis is as follows:
raw material mixed sugar: in the existing fructose production process, the starting material is glucose, and a double-enzyme liquefaction saccharification process is adopted, so that according to a process flow chart provided by a customer, the starting material may contain the following organic impurities: reducing oligosaccharides such as maltose, maltotriose, isomaltose, and maltotetraose or more.
Reaction by-products: glucose, fructose, acid and heat polymerize through glycosidic bond phase losing water molecules to form disaccharides, trisaccharides, and even other higher oligosaccharides
Reflecting side reactions: fructose can be converted to mannose under slightly alkaline conditions.
Therefore, to obtain high-purity fructose, the impurity sugar must be removed in the process of producing high fructose to ensure the quality of the final product, and therefore, the utility model provides a device for removing the impurity sugar from the high fructose.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a device for removing impurity sugar from high fructose, which solves the problems of the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a device for removing impurity sugar from high fructose comprises a first chromatographic column, a second chromatographic column, a third chromatographic column, a fourth chromatographic column, a fifth chromatographic column, a sixth chromatographic column, a non-salt water heater and a raw material heater;
communication pipes are arranged between the first chromatographic column and the second chromatographic column, between the second chromatographic column and the third chromatographic column, between the third chromatographic column and the fourth chromatographic column, between the fourth chromatographic column and the fifth chromatographic column, between the fifth chromatographic column and the sixth chromatographic column, and between the sixth chromatographic column and the first chromatographic column, and a metering pump and a circulating valve are arranged on the communication pipes;
the inside top ends of the first chromatographic column, the second chromatographic column, the third chromatographic column, the fourth chromatographic column, the fifth chromatographic column and the sixth chromatographic column are respectively provided with a distributor;
the non-brine water heater is provided with a non-brine inlet pipe and a non-brine outlet pipe, and the non-brine outlet pipe is provided with a non-brine valve;
the raw material heater is provided with a raw material inlet pipe and a raw material outlet pipe, and the raw material outlet pipe is provided with a raw material valve.
As a further technical scheme of the utility model, the non-salt water heater and the raw material heater are also provided with a saturated steam inlet pipe and a steam outlet pipe, and the saturated steam inlet pipe and the steam outlet pipe are respectively provided with a control valve.
As a further technical scheme of the utility model, one end of the brine-free outlet pipe is communicated with the feeding end of the chromatographic column II, and the discharging end of the chromatographic column I is also communicated with the feeding end of the chromatographic column II through a communicating pipe.
As a further technical scheme of the utility model, one end of the raw material valve is communicated with the feeding end of the chromatographic column five, and the discharging end of the chromatographic column four is also communicated with the feeding end of the chromatographic column five through a communicating pipe.
As a further technical scheme of the utility model, the discharge end of the chromatographic column six is communicated with the feed end of the chromatographic column one through a communicating pipe.
As a further technical scheme of the utility model, ga-type resin is filled in each of the first chromatographic column, the second chromatographic column, the third chromatographic column, the fourth chromatographic column, the fifth chromatographic column and the sixth chromatographic column.
The utility model provides a device for removing mixed sugar from high fructose, which has the following beneficial effects compared with the prior art:
the chromatographic separation technology is that different substances have different distribution coefficients in a system formed by a stationary phase and a mobile phase, when the two phases move relatively, the substances move together with the mobile phase and are distributed repeatedly between the two phases, so that the substances are separated.
Drawings
FIG. 1 is a schematic diagram of a device for removing impurity sugar from high fructose.
In the figure: 1. a chromatographic column I; 11. a chromatographic column II; 12. a chromatographic column III; 13. a chromatographic column IV; 14. a fifth chromatographic column; 15. a chromatographic column six;
2. a communicating pipe; 3. a metering pump; 4. a circulation valve; 5. a brine-free water heater; 51. feeding saline water into the pipe; 52. saturated steam inlet pipe; 53. a steam outlet pipe; 54. a brine-free outlet pipe; 55. a non-salt water valve; 6. a raw material heater; 61. feeding raw materials into a pipe; 62. a raw material outlet pipe; 63. a raw material valve; 7. a distributor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical scheme of a device for removing mixed sugar from high fructose: the device for removing the impurity sugar from the high fructose comprises a first chromatographic column 1, a second chromatographic column 11, a third chromatographic column 12, a fourth chromatographic column 13, a fifth chromatographic column 14, a sixth chromatographic column 15, a salt-free water heater 5 and a raw material heater 6, wherein Ga-type resin is filled in the first chromatographic column 1, the second chromatographic column 11, the third chromatographic column 12, the fourth chromatographic column 13, the fifth chromatographic column 14 and the sixth chromatographic column 15, and a distributor 7 is arranged at the inner top ends of the first chromatographic column 1, the second chromatographic column 11, the third chromatographic column 12, the fourth chromatographic column 13, the fifth chromatographic column 14 and the sixth chromatographic column 15;
a communicating pipe 2 is arranged between the first chromatographic column 1 and the second chromatographic column 11, between the second chromatographic column 11 and the third chromatographic column 12, between the third chromatographic column 12 and the fourth chromatographic column 13, between the fourth chromatographic column 13 and the fifth chromatographic column 14, between the fifth chromatographic column 14 and the sixth chromatographic column 15, and between the sixth chromatographic column 15 and the first chromatographic column 1, and the communicating pipe 2 is provided with a metering pump 3 and a circulating valve 4, and the discharging end of the second chromatographic column 11 is communicated with the feeding end of the third chromatographic column 12, the discharging end of the third chromatographic column 12 is communicated with the feeding end of the fourth chromatographic column 13, the discharging end of the fourth chromatographic column 13 is communicated with the feeding end of the fifth chromatographic column 14, and the discharging end of the fifth chromatographic column 14 is communicated with the feeding end of the sixth chromatographic column 15 through the communicating pipe 2;
a non-brine inlet pipe 51 and a non-brine outlet pipe 54 are arranged on the non-brine water heater 5, a non-brine valve 55 is arranged on the non-brine outlet pipe 54, one end of the non-brine outlet pipe 54 is communicated with the feeding end of the chromatographic column II 11, the discharging end of the chromatographic column I1 is also communicated with the feeding end of the chromatographic column II 11 through a communicating pipe 2, the discharging end of the chromatographic column II 15 is communicated with the feeding end of the chromatographic column I1 through the communicating pipe 2, and the non-brine is controlled to enter the chromatographic column II 11 by controlling the opening and closing of the non-brine valve 55;
the raw material heater 6 is provided with a raw material inlet pipe 61 and a raw material outlet pipe 62, the raw material outlet pipe 62 is provided with a raw material valve 63, one end of the raw material valve 63 is communicated with the feeding end of the chromatographic column five 14, the discharging end of the chromatographic column four 13 is also communicated with the feeding end of the chromatographic column five 14 through the communicating pipe 2, and the raw material can be controlled to enter the chromatographic column five 14 through the opening and closing of the raw material valve 63;
the brine-free heater 5 and the raw material heater 6 are also provided with a saturated steam inlet pipe 52 and a steam outlet pipe 53, and the saturated steam inlet pipe 52 and the steam outlet pipe 53 are respectively provided with a control valve, and the heating principle of the brine-free heater 5 and the raw material heater 6 is the same, and a steam heating mode is adopted.
The working principle of the utility model is as follows: when the device is actually operated, the method comprises three steps: circularly separating, removing impurities and extracting, wherein the method comprises the following steps:
the cyclic separation is as follows: closing the non-salt water valve 55 and the raw material valve 63, opening the circulation valve 4, setting the circulation volume, and then opening the metering pump 3, wherein the feed liquid circulates in the chromatographic column I1, the chromatographic column II 11, the chromatographic column III 12, the chromatographic column IV 13, the chromatographic column IV 14 and the chromatographic column VI 15, and when the sugar substance flows through the chromatographic column (namely the separation column), a hydration layer is formed on the surface of the separation resin (namely the Ga-type resin) to combine with the sugar substance to form a complex, the complex is adsorbed on the surface of the separation resin, and different sugar substances in the material can be separated along with different flowing time due to different adsorption forces of the complex;
impurity removal operation: after separating sugar substances of different components, closing a metering pump 3 and a circulating valve 4 between a first chromatographic column 1 and a second chromatographic column 11 and between the first chromatographic column 1 and a sixth chromatographic column 15, enabling the non-salted water to enter a non-salted water heater 5 from a non-salted water inlet pipe 51, heating to 60 ℃ through steam (a temperature sensor is arranged in the non-salted water heater 5), opening a non-salted water valve 55, enabling the non-salted water to enter from the top (namely a feeding end) of the second chromatographic column 11, and replacing and discharging part of impurity sugar from the bottom end of the fifth chromatographic column 14 after the second chromatographic column 11, the third chromatographic column 12, the fourth chromatographic column 13 and the fifth chromatographic column 14 are connected in series;
then, the non-salt water valve 55 is closed, the raw material valve 63 is opened, after the extracted feed liquid (namely high fructose) is heated by the raw material heater 6 to be 60 ℃ (the principle is the same as that of the non-salt water heater 5), the extracted feed liquid enters from the top of the chromatographic column five 14, after the extracted feed liquid is separated by the chromatographic column five 14, residual impurity sugar is displaced and discharged from the bottom of the chromatographic column five 14, and after impurity removal is completed, the raw material valve 63 is closed;
further, the non-brine valve 55 is opened again, the circulation valve 4 between the chromatographic column two 11 and the chromatographic column three 12 is closed, the non-brine enters from the top of the chromatographic column two 11 after being heated by steam to 60 ℃, high fructose is displaced and discharged from the bottom of the chromatographic column two 11 after being separated by the chromatographic column two 11, the extraction work can be completed, then the non-brine valve 55 is closed, the circulation valve 4 is opened, and the circulation of the next period is carried out;
the content of the fructose in the high fructose treated by the steps can reach more than 98%, the separation yield is 95%, and the content of the final fructose finished product can be stably controlled to be more than 99% after the subsequent crystallization process treatment, so that the product quality is greatly improved.
Claims (6)
1. The device for removing the impurity sugar from the high fructose is characterized by comprising a first chromatographic column (1), a second chromatographic column (11), a third chromatographic column (12), a fourth chromatographic column (13), a fifth chromatographic column (14), a sixth chromatographic column (15), a non-salt water heater (5) and a raw material heater (6);
communication pipes (2) are arranged between the first chromatographic column (1) and the second chromatographic column (11), between the second chromatographic column (11) and the third chromatographic column (12), between the third chromatographic column (12) and the fourth chromatographic column (13), between the fourth chromatographic column (13) and the fifth chromatographic column (14), between the fifth chromatographic column (14) and the sixth chromatographic column (15), and between the sixth chromatographic column (15) and the first chromatographic column (1), and a metering pump (3) and a circulating valve (4) are arranged on the communication pipes (2);
the inner top ends of the first chromatographic column (1), the second chromatographic column (11), the third chromatographic column (12), the fourth chromatographic column (13), the fifth chromatographic column (14) and the sixth chromatographic column (15) are respectively provided with a distributor (7);
a non-brine water inlet pipe (51) and a non-brine outlet pipe (54) are arranged on the non-brine water heater (5), and a non-brine valve (55) is arranged on the non-brine outlet pipe (54);
the raw material heater (6) is provided with a raw material inlet pipe (61) and a raw material outlet pipe (62), and the raw material outlet pipe (62) is provided with a raw material valve (63).
2. The device for removing the impurity sugar from the high fructose according to claim 1, wherein the brine-free heater (5) and the raw material heater (6) are further provided with a saturated steam inlet pipe (52) and a steam outlet pipe (53), and control valves are arranged on the saturated steam inlet pipe (52) and the steam outlet pipe (53).
3. The high fructose impurity sugar removal device according to claim 1, wherein one end of the brine-free pipe (54) is communicated with the feeding end of the chromatographic column two (11), and the discharging end of the chromatographic column one (1) is also communicated with the feeding end of the chromatographic column two (11) through the communicating pipe (2).
4. The high fructose impurity sugar removal device according to claim 1, wherein one end of the raw material valve (63) is communicated with the feeding end of the chromatographic column five (14), and the discharging end of the chromatographic column four (13) is also communicated with the feeding end of the chromatographic column five (14) through the communicating pipe (2).
5. The device for removing the impurity sugar from the high fructose according to claim 1, wherein the discharge end of the chromatographic column six (15) is communicated with the feed end of the chromatographic column one (1) through a communicating pipe (2).
6. The high fructose device for removing impurity sugars according to claim 1, wherein the first column (1), the second column (11), the third column (12), the fourth column (13), the fifth column (14) and the sixth column (15) are all filled with Ga-type resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321946983.9U CN220468002U (en) | 2023-07-24 | 2023-07-24 | Device for removing impurity sugar from high fructose |
Applications Claiming Priority (1)
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