| After-sales Service: | Available |
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| Warranty: | Based on Negotiation |
| Processing Material: | Special Agricultural Products, Agronomic Products, Glucose Syrup |
| Application: | Dairy, Beverage, Medical |
| Customized: | Customized |
| Certification: | CE, ISO9001 |
| Customization: |
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Audited Supplier Meckey Latest L-Malic Acid Production Line and Machine Turnkey Solution Price
Process diagram:
1) Seed production
Glucose syrup and corn syrup is put to the seed tank to adjust the DS value and pH, sterilization and cooling, then for the strain growing. The strains are with high temperature resistant and high production yield.
2) Fermentation
The glucose syrup is sent to a fermentation tank for L-malic acid carrier fermentation with Aspergillus oryzae cultured in first step. Load 83.5% of the fermentation tank, DS of fermentation broth is 19%, and the inflow and outflow volume is 24% of the loading volume, using pH electrodes and temperature electrodes to control the fermentation temperature at 35 ± 1 ºC, to achieve continuous automated fermentation of high concentration L-malic acid.
3) Pre-filtration
The fermentation broth is fed into a belt filter to remove fermentation Aqueous, the filter cake of L-calcium malate and mycelium mixture are sent to the decomposing process.
4) Decomposing
The calcium malate and mycelium undergo a double decomposition reaction with a H2SO4 generating a mixture of malic acid, mycelium and CaSO4.
Fed the mixture from former step into belt filter to remove mycelium and CaSO4. The clear solution is malic acid and sent to the next process, while some of the chromatography water is sent to the decomposing tank.
After decolorize by carbon column, the clear solution of malic acid enters the membrane filtration system to remove residual mycelium, CaSO4, and other insoluble substances.
7) Ion exchange and evaporation
The clear solution of malic acid to through Ion exchange system to remove impurities. Then enter the concentrating device to condense.
8) Crystallization
The concentrated malic acid solution enters a low-temperature crystallizing reactor for 10-12 hours. L-malic acid crystals are separated by centrifugation and sent to the drying section. The mother liquor is returned to the separation section.
9) Drying & sieving
The wet product is sent to dryer to get the dried product, then go packed and send to storage.
Our production line
1. Advanced and efficient extraction processing technology.
2. Energy-saving, water-saving, labor-saving and little pollution. The mother liquor will be recycled .
3.Mostly machinery with fully stainless steel to be sure these is no corrosion.
4. Advanced surface treatment craft. Oil and dirty resisting.
The best solution project and highest possible quality machines will be offered according to your Demands. Maximum your cost performance.
More info pls feel freely to contact with our team!
Our team
1.Strong and vigorous technological force member.
2.Abundant theory and practical experience.
3.The zealous service and fast reply.
4.The scientific management system.
Our team will offer specialized and kindly service for you from end to end.
Our culture
Keeping Integrity, Profession, Efficiency, and Win-Win as our spirit and making friends through business contacts as our goal, we are always ready to provide satisfactory services for our friends from all over the world.
WE ARE WHERE YOU ARE!
By choosing MecKey you are choosing the perfect long-term partner for your daily operations. Our service network can reach you wherever you are.
About Meckey
Meckey is a shareholding company in corn, wheat, potato, cassava, processing area, secialized in project engineering & construction, equipment manufacturing, technical support & sevices to customers worldwide.
Turnkey solutions
1. Corn grain to corn starch, gluten, germ/corn oil, fiber.
2. Wheat flour to vital gluten, A starch, B starch.
3. Potato(cassava) to potato(cassava) starch, cassava flour.
4. Starch to glucose, DMH, sorbitol, HFCS55.
5. Corn flour(rice) to glucose, DMH, sorbitol, HFCS55.
6. Modified starch, maltodextrin, potato flakes.
7. L-lysine, GSM.
Payment item
As a routine, 30% down payment, 70% by L/C at sight, 10% Bank guarantee supplied by Meckey. Workable details should be as per discussion based on the contract.
Delivery
Both your destination port or China port are available according to terms of contract. All exporting transactions can be on our duty.
Warranty
The warranty period of each item of equipment delivered shall be 12 months from the date of the signing ACCEPTANCE MEMO or 17 months from the date of shipment, whichever is earlier.
Welcome to Contact US!
Beijing Meckey Engineering Co.
Add: Bldg.5-1511, No. 10 Ronghua south road, BDA, Beijing
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