CN108609790B - A kind of water circulation system of Sodium Hyaluronate clean manufacturing - Google Patents
A kind of water circulation system of Sodium Hyaluronate clean manufacturing Download PDFInfo
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- CN108609790B CN108609790B CN201810428379.4A CN201810428379A CN108609790B CN 108609790 B CN108609790 B CN 108609790B CN 201810428379 A CN201810428379 A CN 201810428379A CN 108609790 B CN108609790 B CN 108609790B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present invention provides a kind of water circulation systems of Sodium Hyaluronate clean manufacturing, belong to fermentation industry technical field, specifically include that salt water unit temperature reducing unit, fermentation cooling, purification air-conditioning temperature-reducing, alcohol tower temperature reducing unit, warm water tank and alcohol tower tower bottom water heat exchange unit, ferment dissolution water and purifying dissolution water reflux alcohol tower unit, treatment unit for waste water after alcohol tower tower bottom hydrothermal exchange；It on the one hand is to realize that fermentation in workshop, purifying, the closed cycle of refining step water are used by sewage disposal system; improve the utilization rate of water; reduce the discharge amount of waste water; it on the other hand is the comprehensive utilization that by different production processes the different demands of temperature are realized with energy; improve energy utilization rate; production energy consumption is reduced, environment is protected.
Description
Technical field
The present invention relates to fermentation industry technical fields, and in particular to a kind of water cyclic system of Sodium Hyaluronate clean manufacturing
System.
Background technique
In the prior art, the production of Sodium Hyaluronate mostly uses microbe fermentation method, generally comprises fermentation, purifying, purification
Etc. processes.Cool after dissolving culture medium, fermentor sterilizing in fermentation procedure, the dissolution of crude product in purification procedures, salt it is molten
Solution, sheet frame cleaning and prepare the operations such as corresponding degree alcohol and be required to a large amount of water, no matter fermentation water or purifying water
Alcohol tower can be reached by the recycling of waste alcohol in subsequent alcohol precipitation, the tower bottom water COD higher after alcohol column distillation, usually
Water is directly discharged into sewage treatment plant and is handled by manufacturing enterprise；One side water resources consumption amount is larger in this way, and water is caused to provide
The waste in source and the burden of sewage treatment, high production cost, another aspect tower bottom coolant-temperature gage is very high, does not carry out energy reasonably
Recycling, cause the waste of heat；And the fermentation procedure for producing Sodium Hyaluronate needs high-temperature heat sterilization, heats
Normal-temperature water is larger to assigned temperature energy consumption, causes energy consumption increase and environmental pollution.Therefore, it needs to research and develop a kind of design rationally
Sodium Hyaluronate production water system cost is reduced with farthest energy saving and water total amount.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide it is a kind of design rationally, energy conservation, ring
The water circulation system of the Sodium Hyaluronate clean manufacturing of guarantor, using the dissolution water of the heat fermentation procedure of tower bottom water, together
When processing carried out to tower bottom water turn waste into wealth, recycle, reduce pollution to environment after discharge；It is realized by water circulation transparent
It ferments, purify in matter acid sodium production process, the closed cycle of refining step water use, realizing that the hierarchical synthesis of energy utilizes,
The utilization rate for improving water resource and the energy, energy consumption needed for reducing production, economizes on resources, and protects environment.
The technical scheme to solve the above technical problems is that a kind of water cyclic system of Sodium Hyaluronate clean manufacturing
System, using well water as water source, which is characterized in that by different production processes in analysis Sodium Hyaluronate production process to temperature not
With requirement, realizes the recycling of water and the comprehensive utilization of energy, specifically include that
(1) salt water unit temperature reducing unit, for the water for being delivered to salt water unit to be carried out cooling processing；
Moisturizing for the well water and the conveying of other circulation canal roads that are delivered to salt water unit to come carries out cooling processing, leads to
Normal Water Temperature In Well is at 10 DEG C -20 DEG C, and the water of cooling tower and treated pure water water temperature are in room temperature, if with normal-temperature water for sending out
Ferment, purification and the cooling of alcohol tower, water consumption can be very big, increase the pressure of sewage treatment, and normal-temperature water can make water by salt water unit
Temperature reach 0 DEG C -10 DEG C, meet the temperature requirements of fermentation, purification and the cooling of alcohol tower, and can largely save cooling and use
Water；
(2) fermentation cooling, purification air-conditioning temperature-reducing, alcohol tower temperature reducing unit, are recycled using salt water unit treated cold water
Water is respectively used in fermentation procedure the cooling after medium sterilization, the heat exchange cooling of refining plant air-conditioning system, the steaming of alcohol tower
Evaporate lowered temperature reclamation alcohol；
Then fermentation procedure is inoculated with to needing to carry out cooling processing after medium sterilization；Refining plant air-conditioning system passes through salt
Water dispenser group cold water carries out heat exchange cooling, guarantees the temperature in refining plant；Alcohol column distillation needs lowered temperature reclamation alcohol, uses
The cold water recirculated water that temperature made from salt water unit reaches 0 DEG C -10 DEG C can satisfy fermentation cooling, purification air-conditioning temperature-reducing, alcohol
The demand of tower cooling；
The temperature of recirculated water after everfermentation cooling, purification air-conditioning temperature-reducing, alcohol tower temperature reducing unit is at 30 DEG C -50
DEG C, and reach warm water tank；
(3) warm water tank and alcohol tower tower bottom water heat exchange unit, by a part and alcohol tower of the recirculated water that warm water tank exports
Warm water heating water is realized in the heat exchange of tower bottom water, reaches hot-water cylinder, is used as fermentation dissolution water, for dissolving fermentation medium ingredient；
Tower bottom coolant-temperature gage after alcohol column distillation generally at 80 DEG C -100 DEG C, the part recirculated water of warm water tank output by with
Temperature rises to 50 DEG C -100 DEG C after tower bottom hydrothermal exchange, reaches hot-water cylinder, as the dissolution water for preparing fermentation medium, with drop
Low sterilizing heating institute's calorific requirement, reduces the consumption of steam；
The second part of recirculated water is used as purifying dissolution water, dissolution and purifying salt for crude product in purification procedures
Dissolution；
The remainder of recirculated water is back to salt water unit after cooling tower cools down, the moisturizing as salt water unit；
(4) fermentation dissolution water and purifying dissolution water reflux alcohol tower unit
Recirculated water is after being used as fermentation dissolution water and purifying dissolution water, in the alcohol precipitation process of subsequent clear matter acid
It is incorporated into waste alcohol, and is back to alcohol tower, the water in waste alcohol can stay in tower bottom after alcohol column distillation, become tower bottom
Water；
(5) treatment unit for waste water after alcohol tower tower bottom hydrothermal exchange,
After alcohol tower tower bottom water is formed, tower bottom coolant-temperature gage utilizes the high feature of its heat, tower bottom generally at 80 DEG C -100 DEG C
After water is by warm water heat exchange with warm water tower processing, tower bottom coolant-temperature gage is down to 50 DEG C -80 DEG C, subsequently into sewage disposal system,
After COD reach 100mg/L after be discharged, by plate-frame filtering remove insoluble impurities, then by it is reverse osmosis go water removal in it is solvable
Property inorganic salts, the pure water that obtains that treated；
(6) alcohol tower tower bottom water flows back salt water train unit after sewerage is handled
Alcohol tower tower bottom water is back to moisturizing of the salt water unit as salt water unit after sewerage is handled, and realizes water money
Source recycles.
Compared with prior art, the beneficial effects of the present invention are:
1. being the water supply of salt water unit by setting well water, and salt water unit is with the water after the water of cooling tower and reverse osmosis treatment
For moisturizing, cooling is lower with water water temperature at three, and the salt water unit energy consumption that cools down is smaller, saves cooling cost；
2. cooled down to after water used cooling for cooling of fermenting, purification air-conditioning temperature-reducing, alcohol column distillation by salt water unit,
Enhance cooling effect while can effectively save cooling water, saved water consumption；
3. recirculated water absorbs fermentation, purification air-conditioning, alcohol tower heat, itself water temperature is improved, is turned waste into wealth, and can be straight
It connects for purifying molten material, energy needed for having saved the heating of dissolution water reduces energy consumption, saved cost；
4. the heat for making full use of alcohol tower tower bottom water to export warm water with warm water tank exchanges, so that recirculated water water temperature improved
Tower bottom water water temperature reduces simultaneously, and recirculated water is further used as fermentation dissolution water, has on the one hand saved needed for fermentation dissolution heating
Energy, energy needed for having saved fermentation and sterilization high temperature reduce energy consumption, economic and environment-friendly, on the other hand reduce tower bottom water
Temperature is convenient for sewage treatment；
5. by tower bottom water process to pure water and being back to by the sewage disposal system of setting, plate-frame filtering and reverse osmosis
Moisturizing of the salt water unit as salt water unit, the reflux for realizing waste water recycles and the circulation of Sodium Hyaluronate industrial water benefit
With reducing the sewage treatment burden of enterprise and the expenditure of water rate, protect environment；
6. the present invention makes full use of requirement of the Sodium Hyaluronate workshop each process to water temperature different, on the whole reasonable cloth
Office's water-flow circuit realizes the comprehensive benefit of water recycled with energy by the flowing for circulating drive energy of water
With, greatly reduce the investment at water source, reduce production cost, with time-varying waste water be cleaning water, reduce energy consumption, reduce
Discharge of wastewater protects environment, realizes the clean manufacturing of Sodium Hyaluronate.
Detailed description of the invention
Fig. 1 is the water circulation schematic diagram of one embodiment of the invention.
Specific embodiment
Principles and features of the present invention are described with reference to the accompanying drawing, illustrated embodiment is served only for explaining the present invention,
It is not intended to limit the scope of the present invention.
The water circulation system of the Sodium Hyaluronate clean manufacturing of one embodiment of the invention is specifically included that using well water as water source
Salt water unit temperature reducing unit, fermentation cooling, purification air-conditioning temperature-reducing, alcohol tower temperature reducing unit, warm water tank and alcohol tower
Tower bottom water heat exchange unit, ferment dissolution water and purifying dissolution water reflux alcohol tower unit, after alcohol tower tower bottom hydrothermal exchange
Treatment unit for waste water, flow back after smart tower tower bottom water process salt water train unit；
As shown in Figure 1, water circulation system, using well water as water source, for usual Water Temperature In Well at 10 DEG C -20 DEG C, well water flow to salt water
Unit be cooled to water temperature up to 0 DEG C -10 DEG C；Salt water unit treated cold water recirculated water, is respectively used to train in fermentation procedure
Cooling, the heat exchange cooling of refining plant air-conditioning system, alcohol column distillation lowered temperature reclamation alcohol after supporting base sterilizing, meet respectively
The air-conditioning system operation of cooling, refining plant after fermentation procedure medium sterilization, alcohol column distillation lowered temperature reclamation alcohol
Demand；Through everfermentation cooling, purification air-conditioning temperature-reducing, recirculated water after alcohol tower temperature reducing unit temperature at 30 DEG C -50 DEG C, and
Reach warm water tank；A part of the recirculated water exported by warm water tank exchanges heat with alcohol tower tower bottom water, after alcohol column distillation
Tower bottom coolant-temperature gage is generally at 80 DEG C -100 DEG C, and the part recirculated water of warm water tank output with temperature after tower bottom hydrothermal exchange by rising to
50 DEG C -100 DEG C, hot-water cylinder is reached, is used as fermentation dissolution water, for dissolving fermentation medium ingredient, second of recirculated water
Divide and be used as purifying dissolution water, for the dissolution of purifying salt in purification procedures, the remainder of recirculated water is then dropped through cooling tower
Salt water unit is back to after temperature, the moisturizing as salt water unit；Recirculated water is being used as fermentation dissolution water and purifying dissolution water
Later, it is incorporated into waste alcohol in the alcohol precipitation process of subsequent clear matter acid, and is back to alcohol tower, the water in waste alcohol is through wine
Tower bottom can be stayed in after smart column distillation, become alcohol tower tower bottom water；After alcohol tower tower bottom water is formed, tower bottom coolant-temperature gage is generally 80
DEG C -100 DEG C, and with after the warm water heat exchange of warm water tower processing, tower bottom coolant-temperature gage is down to 50 DEG C -80 DEG C, subsequently into sewage treatment
System is discharged after COD reaches 100mg/L, removes insoluble impurities by plate-frame filtering, then go in water removal by reverse osmosis
Soluble inorganic salt, the pure water that obtains that treated, and the moisturizing as salt water unit is back to salt water unit, realizes water resource
It recycles.
The specific production instance of this water circulation system: salt water unit water, that is, well water to be processed first and cooling tower and reverse osmosis
Treated totally 20 tons of water, water temperature is 15 DEG C, and after salt water unit is cooling, water temperature is down to 5 DEG C；The cold water of salt water unit is through sending out
Warm water tank is reached after ferment, purifying and the cooling of alcohol tower, temperature is 33 DEG C, and 5 tons of water are back to salt water unit through cooling tower and follow at this time
Ring utilizes, 10 tons of water for purifying dissolution water, remaining 5 tons of water pass through with tower bottom water heat-exchange temperature reach 70 DEG C it is molten for fermenting
Solution water；Fermentation dissolution water flows back into alcohol tower with waste alcohol in alcohol precipitation process with water with purifying dissolution, and alcohol tower steams
Become tower bottom water after evaporating processing；Tower bottom water is through with after the heat exchange of the water of warm water tank, temperature is reduced, through sewage disposal system, sheet frame mistake
Salt water unit is back to back for remaining 12 tons after filter and reverse osmosis treatment.
Water circulation system through the invention, well water supplement 3 tons of circulations that can be carried out again, save water resource 85%.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (12)
1. a kind of water circulation system of Sodium Hyaluronate clean manufacturing, using well water as water source, which is characterized in that specifically include that
Salt water unit temperature reducing unit, for the water for being delivered to salt water unit to be carried out cooling processing；
Fermentation cooling, purification air-conditioning temperature-reducing, alcohol tower temperature reducing unit, using salt water unit treated cold water recirculated water, respectively
Cool down for the heat exchange cooling of cooling, refining plant air-conditioning system after medium sterilization in fermentation procedure, alcohol column distillation
Recovered alcohol, it is rear to reach warm water tank；
Warm water tank and alcohol tower tower bottom water heat exchange unit, water a part and alcohol tower tower bottom water of warm water tank exchange heat, and are used as fermentation
Water is used in dissolution；
Ferment dissolution water and purifying dissolution water reflux alcohol tower unit；
Treatment unit for waste water after alcohol tower tower bottom hydrothermal exchange；
Alcohol tower tower bottom water flows back salt water train unit after sewerage is handled.
2. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 1, which is characterized in that Water Temperature In Well exists
10 DEG C -20 DEG C, water temperature is down to 0 DEG C -10 DEG C after being delivered to salt water unit.
3. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 1 or 2, which is characterized in that the salt
After water after the cooling of water dispenser group is fermentation cooling, refines air-conditioning temperature-reducing, the cooling of alcohol tower temperature reducing unit, water temperature is up to 30 DEG C -50
℃。
4. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 1, which is characterized in that the one of warm water tank
Part water and alcohol tower tower bottom water exchange heat, and temperature reaches 50-100 DEG C, are used as fermentation dissolution water, and second part reaches purifying vehicle
Between be used as dissolution water, remainder returns to moisturizing of the salt water unit as salt water unit through cooling tower.
5. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 4, which is characterized in that alcohol tower tower bottom
Temperature rises to 50 DEG C -100 DEG C to coolant-temperature gage generally after 80 DEG C -100 DEG C, a part of water and tower bottom hydrothermal exchange of warm water tank.
6. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 4, which is characterized in that it is molten to be used as fermentation
Water after solution water and purifying dissolution water, is incorporated into waste alcohol, and flow back in the alcohol precipitation process of subsequent clear matter acid
To alcohol tower.
7. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 6, which is characterized in that in waste alcohol
Water can stay in tower bottom after alcohol column distillation, become tower bottom water.
8. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 1 or 5, which is characterized in that warm water tank
A part of water and tower bottom hydrothermal exchange after, tower bottom coolant-temperature gage is down to 50 DEG C -80 DEG C.
9. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 1, which is characterized in that the one of warm water tank
After part water and tower bottom hydrothermal exchange, the tower bottom water after cooling enters sewage disposal system and successively by plate-frame filtering, reverse osmosis
Penetrate into capable processing.
10. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 8, which is characterized in that warm water tank
After a part of water and tower bottom hydrothermal exchange, the tower bottom water after cooling enter sewage disposal system and successively by plate-frame filtering, instead
Infiltration is handled.
11. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 1, which is characterized in that alcohol tower tower
Bottom water is back to moisturizing of the salt water unit as salt water unit after sewerage is handled.
12. the water circulation system of Sodium Hyaluronate clean manufacturing according to claim 9 or 10, which is characterized in that alcohol
Tower tower bottom water is back to moisturizing of the salt water unit as salt water unit after sewerage is handled.
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| CN201810428379.4A CN108609790B (en) | 2018-05-07 | 2018-05-07 | A kind of water circulation system of Sodium Hyaluronate clean manufacturing |
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| CN201810428379.4A CN108609790B (en) | 2018-05-07 | 2018-05-07 | A kind of water circulation system of Sodium Hyaluronate clean manufacturing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100548909C (en) * | 2007-11-19 | 2009-10-14 | 广西工院糖业科技有限责任公司 | Sugar plant circulation cooling water guarantee the quality treatment process and equipment |
| DE102009036005A1 (en) * | 2009-07-30 | 2011-02-03 | Bastian, Uwe, Dr. | Use of waste heat during thermodynamic processes in power plants for the manufacture of distilled water as an electrolysis medium |
| CN104034090A (en) * | 2014-06-25 | 2014-09-10 | 济钢集团有限公司 | Circulating ammonia waste heat utilization system |
| CN204939454U (en) * | 2015-09-01 | 2016-01-06 | 山东安华生物医药股份有限公司 | Used heat reutilization system in a kind of hyaluronic acid production technique |
| CN206069382U (en) * | 2016-08-27 | 2017-04-05 | 山东泓达生物科技有限公司 | A kind of carbon dioxide prepares energy conserving system |
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Address after: 273100 Economic Development Zone of Qufu High Speed Railway New Area, Jining City, Shandong Province Patentee after: Shandong focus furida biological Co.,Ltd. Address before: 273100 east of Daxinzhuang village, Xizou Town, Qufu City, Jining City, Shandong Province Patentee before: SHANDONG FOCUSCHEM BIOTECH Co.,Ltd. |