A d-ribose concentration device and process

A concentrating device, ribose technology, applied in the direction of monosaccharide, sugar derivatives, chemical industry, etc., can solve the problems of inability to effectively control the quality of D-ribose products, difficult to control process parameters, destroy the characteristics of D-ribose, etc., and achieve energy saving The effect is obvious, easy to control, and the effect of high heat utilization

Inactive Publication Date: 2016-02-03
SHANDONG BINZHOU ZHISHENG SCI & TECH INNOVATION PROMOTION CENT
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  • Description
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Problems solved by technology

D-ribose is a heat-sensitive substance. Considering energy saving, improving production efficiency and ensuring product quality, the conventional D-ribose concentration process usually causes partial caramel or glucose phenomenon caused by high steam heating temperature. Destroying the characteristics of D-ribose, the quality of D-ribose products cannot be effectively controlled, the process parameters are not easy to control, the heat loss is large, and the energy consumption is high

Method used

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  • A d-ribose concentration device and process
  • A d-ribose concentration device and process

Examples

Experimental program
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Embodiment 1

[0034] Inject materials into the concentration tank 4, inject a certain amount of tap water (210-30cm submerged into the coil) into the circulating water tank 1 as circulating water, open the steam condensate valve, drain the remaining internal condensate, and slowly open the steam Intake valve, observe the reading of the thermometer, when the temperature rises to 80°C, adjust the steam outlet trap and steam inlet valve to maintain the circulating water temperature. Open the water inlet and outlet valves of the hot circulating water chamber 6 of the concentration tank 1, so that the circulating water heating system forms a circulation path, and turn on the circulating pump 3, so that the hot circulating water enters the hot circulating water chamber 6, and the cold circulating water enters the circulating water tank 1 for heating Simultaneously open the vacuum pump of the equipment to carry out the vacuum filling operation to the concentration tank 4. After the vacuum degree an...

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Abstract

The object of the present invention is to provide a kind of D-ribose enrichment device and technique aiming at the defects mentioned above. The technological process is divided into three steps: ① pre-concentration of D-ribose solution after membrane treatment by reverse osmosis, ② secondary concentration by falling film evaporator, ③ final concentration by extracorporeal thermal circulation method by single-effect evaporator. It can effectively avoid local caramel or glucose phenomenon caused by high steam heating temperature; it does not destroy the characteristics of D-ribose, and can control the quality of D-ribose products more effectively. It is also suitable for explosion-proof or high-temperature operation areas; it is easy to use Control, less heat loss, high heat utilization rate, remarkable energy-saving effect.

Description

Technical field [0001] The invention involves the field of D-ribosome production technology, especially a D-nucleic sugar concentration device and process. Background technique [0002] D-nucleus is a very important aldo candy. It is an important component of the genetically genetic material nucleic acid in the organism. It is also an important intermediate metabolite for the amino acids and alkali bases of organisms. It has important physiological functions. [0003] D-nucleic sugar was first used in semi-synthesis to produce vitamin B2.With the development of the D-nucle sugar industry and the in-depth development of its application research, its prospects for the food industry and the pharmaceutical industry have gradually been recognized. D-ribucle sugar can be used as a coexistence of nucleotide flavor enhanced agent, such as such as the production of nucleotide flavors, such as such as raw materials.5'-IMP, 5'-GMP, etc.; In the pharmaceutical industry, the research and appl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D1/26B01D1/22B01D61/08C07H3/02C07H1/06
CPCY02P20/10
Inventor 高曙光刘长明张立立李占俊王娟刘冬
Owner SHANDONG BINZHOU ZHISHENG SCI & TECH INNOVATION PROMOTION CENT
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