CN203874479U - Concentration device for D-ribose production process - Google Patents

Concentration device for D-ribose production process Download PDF

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Publication number
CN203874479U
CN203874479U CN201320873359.0U CN201320873359U CN203874479U CN 203874479 U CN203874479 U CN 203874479U CN 201320873359 U CN201320873359 U CN 201320873359U CN 203874479 U CN203874479 U CN 203874479U
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China
Prior art keywords
concentration
storage tank
effect evaporator
counter
infiltration
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CN201320873359.0U
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Chinese (zh)
Inventor
卢伟
徐勤华
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SHANDONG DEPU CHEMICAL INDUSTRY SCIENCE AND TECHNOLOGY Co Ltd
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SHANDONG DEPU CHEMICAL INDUSTRY SCIENCE AND TECHNOLOGY Co Ltd
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Abstract

The utility model relates to the field of D-ribose production devices, and in particular relates to a concentration device for a D-ribose production process. The concentration device comprises an ion exchange liquid storage tank, a high-pressure pump, a reverse osmosis system, a reverse osmosis liquid storage tank, a first-effect evaporator of a double-effect evaporator, a second-effect evaporator of the double-effect evaporator, and a concentration storage tank which are sequentially connected by a pipeline. According to the concentration device, material liquid is pre-concentrated through reverse osmosis, the steam consumption in an evaporating stage is reduced, the concentrating time is shortened, and the production cost is reduced, and therefore, the concentration device has the practical value; compared with that in an original process, the steam consumption is reduced by more than 50%.

Description

A kind of enrichment facility for D-ribose production technology
Technical field
The utility model relates to D-ribose process units field, is specifically related to a kind of enrichment facility for D-ribose production technology.
Background technology
The method of suitability for industrialized production D-ribose has three kinds, i.e. chemical synthesis, nucleosides Hydrolyze method and fermentation method both at home and abroad at present.Fermentation method has that yield is high, cost is low, constant product quality, advantages of environment protection, has represented D-ribose production technology developing direction from now on.Domestic production D-ribose main technique comprises fermentation, extraction, concentrated and drying and packaging.In D-ribose production process, existing enrichment facility is evaporimeter, and feed liquid directly enters quadruple effect enrichment facility after ion-exchange, because of from handing over liquid concentration low, need to evaporate a large amount of water if reach required concentration, therefore needs to consume a lot of quantity of steams; Evaporator operation efficiency is lower, needs that equipment is more, the cycle is longer by evaporimeter to feed liquid is concentrated, increases product extraction cost.
Summary of the invention
The deficiency existing for existing apparatus, the purpose of this utility model is to provide a kind of enrichment facility for D-ribose production technology, this device has mild condition, feature easy and simple to handle, reduce steam consumption, greatly shorten the time at concentration process, further improved D-ribose product yield simultaneously.
For achieving the above object, the utility model provides following technical scheme:
For an enrichment facility for D-ribose production technology, comprise successively by pipeline communication from handing over liquid storage tank, high-pressure pump, counter-infiltration system, counter-infiltration liquid storage tank, double effect evaporator one is imitated, double effect evaporator two is imitated and concentrated storage tank.
Preferably, the reverse osmosis membrane of counter-infiltration system adopts PAN film, PES film, PE film.
The beneficial effects of the utility model are:
This device is concentrated is continuous process, has the feature of efficient, safety, easy operating.
It is concentrated that the quadruple effect enrichment facility of former technique is divided into counter-infiltration pre-concentration and economic benefits and social benefits by the utility model, by counter-infiltration system pre-concentration feed liquid, will be from handing over liquid be concentrated into 15-20% from 4-6%, and then it is concentrated to carry out double-effect evaporation.Counter-infiltration system concentration process equipment simply, does not need to consume steam, and compared with original device, steam consumption reduces more than 50%.Add counter-infiltration system also to shorten concentration time simultaneously, there is practical value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, from handing over liquid storage tank, 2, counter-infiltration system, 3, counter-infiltration liquid storage tank, 4, double effect evaporator one imitates, 5, double effect evaporator two imitates, 6, concentrate storage tank, 7, high-pressure pump, 8, the first dnockout pump, 9, the second dnockout pump, 10, the 3rd dnockout pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As shown in Figure 1, for the enrichment facility of D-ribose production technology, comprise successively by pipeline communication from handing over liquid storage tank 1, high-pressure pump 7, counter-infiltration system 2, counter-infiltration liquid storage tank 3, the first dnockout pumps 8, double effect evaporator one, 4, the second dnockout pump 9, double effect evaporator two is imitated 5, the three dnockout pumps 10 and concentrated storage tank 6.
Zymotic fluid is through membrane filtration, decolouring, from handing over after order, obtain concentration and be 4.0-6.0% from handing over liquid to enter from handing over liquid storage tank 1, entering counter-infiltration system 2 by high-pressure pump 7 will be from handing over liquid be concentrated into 15-20%, then enters counter-infiltration liquid storage tank 3; Feed liquid enters into respectively that double effect evaporator one imitates 4, double effect evaporator two imitates 5 in succession by the first dnockout pump 8, the second dnockout pump 9, feed liquid is concentrated into 65%, enters into concentrate storage tank 6 through the 3rd dnockout pump 10; Feed liquid obtains D-ribose finished product through decolouring, concentrated, crystallization, the operation such as centrifugal, dry again.

Claims (2)

1. for an enrichment facility for D-ribose production technology, it is characterized in that: it comprise successively by pipeline communication from handing over liquid storage tank, high-pressure pump, counter-infiltration system, counter-infiltration liquid storage tank, double effect evaporator one is imitated, double effect evaporator two is imitated and concentrated storage tank.
2. a kind of enrichment facility for D-ribose production technology as claimed in claim 1, is characterized in that, the reverse osmosis membrane in described counter-infiltration system adopts PAN film, PES film, PE film.
CN201320873359.0U 2013-12-28 2013-12-28 Concentration device for D-ribose production process Active CN203874479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320873359.0U CN203874479U (en) 2013-12-28 2013-12-28 Concentration device for D-ribose production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320873359.0U CN203874479U (en) 2013-12-28 2013-12-28 Concentration device for D-ribose production process

Publications (1)

Publication Number Publication Date
CN203874479U true CN203874479U (en) 2014-10-15

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Application Number Title Priority Date Filing Date
CN201320873359.0U Active CN203874479U (en) 2013-12-28 2013-12-28 Concentration device for D-ribose production process

Country Status (1)

Country Link
CN (1) CN203874479U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104370978A (en) * 2014-12-08 2015-02-25 山东润德生物科技有限公司 Method and device for extracting D-ribose from D-ribose crystalline mother solution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104370978A (en) * 2014-12-08 2015-02-25 山东润德生物科技有限公司 Method and device for extracting D-ribose from D-ribose crystalline mother solution

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