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[Chemical Knowledge]：Light oil/fuel oil production and manufacturing methods and processes.

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Light oil and fuel oil are important raw materials in chemical production, which are widely used in energy, transportation, electricity and other fields. This paper will introduce the manufacturing methods of light oil and fuel oil, including raw material selection, production process, equipment selection and so on.

1. raw material selection

light oil and fuel oil manufacturing raw material is mainly petroleum, through petroleum distillation, cracking, catalytic and other processes, can obtain different fractions of oil products. When selecting raw materials, it is necessary to consider the quality, yield and cost of the oil. Generally speaking, light crude oil is more suitable for the production of light oil, while heavy crude oil is more suitable for the production of fuel oil.

2. Production Process

1. Distillation Process

distillation is the basic process of light oil and fuel oil production. Crude oil is separated into different fractions by heating and condensing. The distillation process mainly includes atmospheric distillation and vacuum distillation, which can obtain gasoline, kerosene, diesel, fuel oil and other oil products with different fractions.

2. Cracking process

cracking is the process of converting heavy oil products into light oil products. Through heating and the action of catalyst, the macromolecules in heavy oil products are cracked into small molecules, thus improving the quality and yield of oil products. Cracking processes mainly include thermal cracking, catalytic cracking and hydrocracking.

3. Catalytic process

catalytic process is to use the role of catalyst to accelerate the chemical reaction in oil and improve the quality and yield of oil. Catalytic processes mainly include catalytic reforming and hydrotreating.

3. equipment selection

light oil and fuel oil manufacturing needs to use various types of equipment, including distillation tower, cracking reactor, catalyst regenerator, heat exchanger, etc. When selecting equipment, it is necessary to comprehensively consider factors such as production process, product quality requirements, production capacity, etc., and select equipment with stable performance and convenient operation and maintenance.

4. production operation

In the production operation, it is necessary to strictly control the process parameters to ensure the stability and safety of the production process. At the same time, it is necessary to strengthen equipment maintenance and maintenance, discover and solve equipment failures in time, and ensure the normal operation of the production line.

5. Quality Management

The quality management of light oil and fuel oil is an important link to ensure product quality. It is necessary to comprehensively monitor the production process to ensure that product quality meets relevant standards and requirements. At the same time, it is necessary to strengthen the storage and transportation management of products to prevent product deterioration and pollution.

6. environmental protection

certain pollutants such as waste gas, waste water and solid waste will be produced in the production process of light oil and fuel oil. It is necessary to strengthen environmental protection management and take effective treatment measures to reduce pollutant emissions and environmental impact.

In short, the manufacturing of light oil and fuel oil needs to comprehensively consider factors such as raw material selection, production process, equipment selection, production operation, quality management and environmental protection to ensure the stability, safety and environmental protection of the production process, improve product quality and yield, and create better economic and social benefits for enterprises.

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