Oil pretreatment is a very important link in oil processing, which directly affects the smooth progress of subsequent processing technology and the quality of products. Therefore, during oil pretreatment, special attention should be paid to the following aspects.

First of all, we should pay attention to the selection and quality of raw materials. In oil pretreatment, first of all, we should choose high-quality raw materials to ensure that the quality of raw materials meets the processing requirements. At the same time, the quality of raw materials should be tested to ensure that raw materials are not polluted and deteriorated, so as not to affect the subsequent processing and product quality.

Secondly, we should pay attention to cleanliness. Equipment, containers, etc. in the process of oil pretreatment need to be kept clean and hygienic to avoid the pollution of oil by impurities and microorganisms. Especially in the process of oil storage and transportation, it is necessary to do a good job of cleaning and sanitation to avoid oil pollution from the external environment.

Thirdly, pay attention to the processing technology. The processing technology of oil pretreatment needs to be strictly controlled to ensure that each step conforms to the operating rules and standards. In the process of processing, we should pay attention to control the parameters such as temperature, pressure and time to ensure that the oil can achieve the best treatment effect in the pretreatment process.

Finally, we should pay attention to safety in production. Some chemicals and equipment are involved in the oil pretreatment process, so it is necessary to do a good job of safety protection to ensure the personal safety of operators. At the same time, we should also do a good job in equipment maintenance to ensure that the equipment is in good running condition.

In a word, special attention should be paid to the quality of raw materials, cleanliness and hygiene, processing technology and safety in production in the process of oil pretreatment. Only by doing these things well can we ensure the smooth progress of oil pretreatment and the stable improvement of product quality.