Glass Lined Distillation Tank factory

Glass lined distillation tank are often used for the reaction of various corrosive substances,so the equipment should be cleaned after use,otherwise some of the substances may affect the subsequent reaction of substances.Let's take a look at how to test the cleanliness of the glass lined distillation tank factory.
1.During the cleaning validation period of the glass lined distillation tank,samples should be taken after each rinse of the reactor,which can be used to determine the required rinse time for the reactor.However,if the residue is found to be unqualified after each flushing,repeat sampling until it is qualified,which indicates that the equipment has not been flushed enough times.

2.Regardless of the sampling method used,when sampling residues and microbial residues,microbial residue samples should be taken first,and then residual samples should be taken to avoid contaminating the samples when taking microbial samples in the future.

3.In the cleaning validation,it is necessary to sample and test the residual substances of the cleaned equipment,and determine the sampling location.The principle for determining the sampling location is to use the difficult to clean parts of the enamel glass lined distillation tank as sampling points,which results in relatively low detection results.If all values are qualified,other parts that are easy to clean will also be cleaned.
4.The sampling method needs to be validated to demonstrate its applicability.The validation of sampling methods actually involves the selection of solvents or swabs,the transfer of residues to solvents or swabs,the operations of sampling personnel,and the investigation of sample dissolution processes.
There are two sampling methods for residue:rinse water sampling and wipe sampling.According to different devices,different methods can be used for sampling.
The above five points are for testing the cleanliness of the enamel glass lined distillation tank.In addition to routine testing,it is also necessary to detect the microorganisms present.If the cleanliness is found to be unsatisfactory,it needs to be cleaned again.