Silicone rubber gaskets used on or interchangeable with gaskets the Oxidation plant shall not contain fillers that are adversely affected by Acetic Acid.

The process characteristic, operation, and reuse of deodorization alkali waste from gasoline of crude distillation unit were introduced in new alkali waste oxidation plant.

Plant phenolics (flavanoids) protect the plant against insects, bacterial and fungal infection and photo-oxidation.