Cone-shaped fermenters currently extensively made use of, yet as a result of bigger fermenters layout and also manufacture, procedure piping plan, tool utilizing, various other equipment and accessory renovation etc might exist some issues, which may cause happen uncommon sign in the procedure of creating. It consists of:

1. Leakage on bigger capability tanks
2. Leakage is common join fermenter storage tank, primarily happen at storage tanks leading. The over-pressure valve as well as vacuum valve installed on the top, which have particular pipe fittings. If the seal is not well or valves seal is not well throughout feeding, fermenting, filtering procedure, both can lead to tanks leakage. After leakage, containers pressure can not maintain as well as CO2 quantity come to be reduced. The way to resolve is regular checking, cleaning up over-pressure shutoff and also vacuum valve, change seals in time.

3. Beer cold
To avoid the beer cold on containers shell, glycol temperature is not ideal over lower. The glycol inlet likewise must not make at lower temperature level area of storage tanks, or it likewise very easy to make beer cold.

4. Gradient circulation
The height of containers greater than 10 meters, convection is not well, as well as temperature differential between leading as well as lower fluid, different fluid density, more CO2 amount is higher on bottom( reduced on the top), so it might exist gradient circulation indicator, which brings difficulties for beer quality.

It can be solved by adheres to:
1) Install CO2 cleaning tool on storage tanks leading, advertising beer blended well during washing fermenting liquid.
2) Design two sample port ahead as well as lower, taking sample and blending make sample rep.
3) Using glycol coat on fermentation tanks reasonably.

5. Storage tanks Contamination
1) Large containers surface area, for instance clean not well lead to contamination.
2) More piping link, cleansing and also sterilization require to be noticed.
3) During manufacturing procedure, product or air in as well as out multi times, if it have microorganisms will cause contamination.

6. Instrument error
As a result of high quality issues or inappropriate operation, it might make tool not wort well. It mainly revealed on temperature level, degree, pressure, clean effect. The method to resolve is embrace top quality instrument as well as routine upkeep as well as checking.

7. Improperly CIP cleaning
2 factors: One is not suitable fittings, another one is unreasonable clean representative.

Leakage is common sign on fermenter tank, primarily take place at containers top. If the seal is not well or shutoffs seal is not well throughout feeding, fermenting, filtering system procedure, both can result in tanks leakage. After leak, storage tanks stress can not maintain and also CO2 quantity come to be reduced. To avoid the beer freezing on tanks shell, glycol temperature level is not ideal over lower. The glycol inlet likewise must not design at lower temperature level area of containers, or it also simple to make beer freezing.