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Ion exchange system for producing functional oligosaccharide and using method thereof

A functional oligosaccharide and ion exchange technology, applied in amphoteric ion exchange, ion exchange, ion exchange treatment devices, etc., can solve the problems of uneven quality of water consumption products

Pending Publication Date: 2021-04-09
BAOLINGBAO BIOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of uneven water consumption, acid consumption, alkali consumption and product quality in the production process of functional oligosaccharides existing in the prior art, the present invention provides an ion exchange system for producing functional oligosaccharides and its The method of use, using this separation system to produce functional oligosaccharides, the water saving rate is as high as 70-75%, the acid consumption and alkali consumption are saved by 50-70%, and the light transmittance is greater than 95%.

Method used

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  • Ion exchange system for producing functional oligosaccharide and using method thereof
  • Ion exchange system for producing functional oligosaccharide and using method thereof
  • Ion exchange system for producing functional oligosaccharide and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0044] (1) Galacto-oligosaccharides (GOS for short) are saccharified into feed liquid (component GOS≥55%), decolorized and filtered to obtain galacto-oligosaccharides, and the light transmittance of galacto-oligosaccharides (440nm, 30%)≥ 95%, conductivity 400μs / cm, PH4.68;

[0045] (2) Refining: The galacto-oligosaccharide feed liquid is fed from the upper end of the feed column 1-6 of the cation exchange resin system respectively, and after treatment, enters the anion exchange resin system respectively through the lower end of the feed column 1-6 of the cation exchange resin system. The upper end of the material column 1-6, after treatment, the lower end of the anion exchange resin system feed column 1-6 enters the upper end of the refining column 1-5 of the cation exchange resin system and the upper end of the sugar top water column, and is refined by the cation exchange resin system after treatment The lower end of the column 1-5 and the lower end of the sugar top water col...

Embodiment 2

[0056] (1) Isomaltooligosaccharide (IMO for short) is saccharified and the feed liquid (component IMO≥50%) is decolorized and filtered to obtain isomaltooligosaccharide, and the light transmittance of isomaltooligosaccharide (440nm, 30%)≥ 95%, conductivity 450μs / cm, PH4.95;

[0057] (2) Refining: Isomaltose oligomeric feed liquid is fed from the upper end of the feed column 1-6 of the cation exchange resin system respectively, and after treatment, enters the anion exchange resin system respectively through the lower end of the feed column 1-6 of the cation exchange resin system. The upper end of the material column 1-6, after treatment, the lower end of the anion exchange resin system feed column 1-6 enters the upper end of the refining column 1-5 of the cation exchange resin system and the upper end of the sugar top water column, and is refined by the cation exchange resin system after treatment The lower end of the column 1-5 and the lower end of the sugar top water column e...

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Abstract

The invention discloses an ion exchange system for producing functional oligosaccharide and a using method thereof. The ion exchange system comprises a plurality of groups of cation exchange resin systems and anion exchange resin systems which are distributed in a staggered manner, wherein each group of ion exchange resin system comprises a feeding column, a refining column, a sugar top water column, a leaching column, a regeneration column, a back-washing column and a water top sugar column which sequentially move and circularly operate, and the ion exchange systems are connected in parallel for feeding, connected in series for cleaning, regenerated and subjected to water top sugar. According to the present invention, with the application of the system to refine and treat functional oligosaccharide, the water consumption is saved by 70-75%, the hydrochloric acid unit consumption is saved by 50-70%, the liquid caustic soda unit consumption is saved by 50-70%, the treatment cost of the waste liquid is reduced while the cost is saved, the conductivity and the pH color value of the product are stable, and the system is suitable for wide industrial popularization.

Description

technical field [0001] The invention belongs to the technical field of production of functional oligosaccharides, and in particular relates to an ion exchange system for producing functional oligosaccharides and an application method thereof. Background technique [0002] Oligosaccharides, or oligosaccharides, are low-polymerized sugars formed by 2 to 10 monosaccharides linked by glycosidic bonds to form straight or branched chains. Functional oligosaccharides are now considered to include isomaltooligosaccharides, fructooligosaccharides, galactooligosaccharides, xylooligosaccharides, stachyose, raffinose, isomaltulose, lactulose, and isomaltulose oligosaccharides , oligosaccharides, soybean oligosaccharides, chitosan oligosaccharides, etc. There is no enzyme system to hydrolyze them (except isomaltulose) in the human intestinal tract, so they are not digested and absorbed, but directly enter the large intestine and are preferentially used by bifidobacteria, which are the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J43/00B01J47/028B01J49/60
CPCB01J43/00B01J47/028B01J49/60
Inventor 高义国李克文薛雅莺王红霞张莉熊小兰陈雪杨寿彬
Owner BAOLINGBAO BIOLOGY
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