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[Chemical Knowledge]：The production and manufacturing method and process of the cracking carbon five-start-up material for industrial use.

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Industrial cracking carbon five-drive material manufacturing method

1. introduction

in the field of chemical production raw materials, industrial cracking carbon five-drive material is an important raw material, widely used in rubber, plastics, coatings and other fields. This paper introduces a method of manufacturing industrial cracking carbon five-start-up materials, which has the advantages of easy access to raw materials, simple operation and stable product quality.

2. raw materials and equipment

1. raw materials: naphtha, steam, catalyst.
2. Equipment: cracking furnace, fractionating tower, condenser, storage tank, etc.

3. manufacturing methods

1. raw material pretreatment: naphtha desulfurization, dehydration treatment, in order to ensure the quality of raw materials.
2. Cracking reaction: The pretreated naphtha is mixed with steam, enters the cracking furnace, and the cracking reaction is carried out under the action of the catalyst to generate the cracking carbon five-start-up material.
3. Fractionation: The product after the cracking reaction is fractionated to separate the cracking carbon five-start-up material.
4. Condensation and storage: The fractionated pyrolysis carbon five-start-up material is condensed and stored in a storage tank.
Precautions for
4.

1. Strictly control the quality of raw materials to ensure stable product quality.
2. Cracking furnace operating temperature, pressure and other parameters need to be adjusted according to the equipment and product requirements.
3. It is necessary to maintain proper column pressure and reflux ratio during fractionation to ensure product quality.
4. Pay attention to sealing and sun protection during storage to avoid product quality degradation.

5. conclusion

through the above manufacturing methods, can produce stable quality of industrial cracking carbon five-start-up materials, for chemical production to provide a reliable raw material guarantee. At the same time, the method has the advantages of easy access to raw materials, simple operation and stable product quality, and has good application value.

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