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Production process flow of fructose diphosphate sodium

A production process, a technology of sodium fructose diphosphate, applied in the field of production process of sodium fructose diphosphate, can solve the problems of poor product performance stability, complex technical process, high operation intensity, etc., and achieves short reaction time, simple operation, Reduce the effect of decomposition

Inactive Publication Date: 2011-08-17
张家港市华天药业有限公司
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Problems solved by technology

[0002] The research and development of domestic FDP began before 1993. It was researched and developed by Xu Hanbiao and others at the Naval Medical Research Institute of the Chinese People's Liberation Army.

Method used

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Embodiment Construction

[0007] This embodiment takes the following technical scheme: its production process steps are: 700kg of glucose, 375kg of sodium dihydrogen phosphate, 75kg of soda ash, 27kg of magnesium chloride, 16kg of ammonium chloride, 14kg of potassium chloride, 2.5 tons of fresh brewer's yeast, and 80kg of toluene , 2 tons of process water, react in a reaction kettle with a pH of about 6.0 and a reaction temperature of 36°C-38°C; Cation exchange resin, control the pH value at about 1-2, the effluent is diluted with deionized water and then enters 717 anion exchange resin for adsorption, and the prepared alkaline washing solution (1.5g / L ammonium chloride, 2.5ml / L ammonia water ) to clean the miscellaneous ions on the resin surface, then use 10% sodium chloride hydrochloric acid solution (1.5% hydrochloric acid) to elute the FDP on the resin; Add 5% 767-type needles and decolorize with activated carbon for 1 hour, remove the charcoal and filter to obtain a decolorization solution, and ad...

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Abstract

The invention discloses a production process flow of fructose diphosphate sodium, relating to the technical field of biology. The production process flow comprises the following production process steps of: reacting 700kg of glucose, 375kg of sodium dihydrogen phosphate, 75kg of calcined soda, 27kg of magnesium chloride, 16kg of ammonium chloride, 14kg of potassium chloride, 2.5 tons of fresh beer yeast, 80kg of toluene and 2 tons of process water in a reaction kettle at the pH of about 6.0 and at a reaction temperature of 36-38 DEG C; performing cation-anion exchange; removing impurities from a concentrated solution; and crystallizing to obtain a product. The production process flow has the advantages of short reaction time, easiness of operation, high transformation ratio, short crystallizing and drying time, uniform crystallization particles, difficulty in agglomeration and low impurity content.

Description

Technical field: [0001] The invention relates to the field of biotechnology, in particular to a production process of sodium fructose diphosphate. Background technique: [0002] The domestic FDP research and development began before 1993. It was researched and developed by Xu Hanbiao and others at the Naval Medical Research Institute of the Chinese People's Liberation Army at that time. Invention content: [0003] The object of the present invention is to provide a kind of production process of sodium fructose diphosphate, which has short reaction time, simple operation, high conversion rate, short crystallization drying time, uniform crystal particles, not easy to agglomerate, and low impurity content. [0004] In order to solve the existing problems of the background technology, the present invention adopts the following technical scheme: its production process steps are: glucose 700kg, sodium dihydrogen phosphate 375kg, soda ash 75kg, magnesium chloride 27kg, ammonium c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P19/02C12R1/865
Inventor 刘士华周跃东
Owner 张家港市华天药业有限公司
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