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[Chemical Knowledge]：Production and manufacturing method and process flow of industrial hexane

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The manufacturing method
of industrial hexane
1. Introduction

Industrial hexane is an important raw material for the production of chemical products, which is widely used in cleaning agents, solvents, paints, coatings and other fields. With the increasing market demand, the manufacturing method of industrial hexane has become a research hotspot. This article will introduce a common industrial hexane manufacturing method.

2. Materials and Methods

1. Material

This manufacturing method mainly uses naphtha as raw material. Naphtha is a light petroleum product whose main component is hydrocarbons.

2. Method
The manufacturing method of
industrial hexane mainly adopts catalytic reforming technology, and the specific steps are as follows:

(1) Pretreatment: Pretreatment of naphtha such as desulfurization and dehydration is carried out to ensure the smooth progress of the catalytic reforming process.

(2) Catalytic reforming: Under the action of the catalyst, the hydrocarbon compounds in the naphtha undergo a reforming reaction to generate hydrogen, methane, ethane, propane and other low-carbon hydrocarbon gases and liquid aromatics, naphthenes, etc.

(3) separation: industrial hexane in the liquid product is separated by separation technology such as fractionation.

(4) Refining: Refining the separated industrial hexane to remove impurities therein to obtain industrial hexane with higher purity.

3. Results and Discussion

1. Results

Through catalytic reforming technology, we can produce industrial hexane with higher purity from naphtha. The specific yield and purity are affected by the quality of raw materials, catalyst types, reaction conditions and other factors.

2. Discussion

The selection and use of catalysts is critical in the manufacture of industrial hexane. Different catalysts have different activity and selectivity under different reaction conditions, so it is necessary to choose a suitable catalyst according to the specific situation. In addition, the control of reaction conditions also has a great influence on the quality and yield of the product, which needs to be optimized according to the actual situation.

4. conclusion

industrial hexane is an important raw material for chemical production, and high purity industrial hexane can be produced from naphtha by catalytic reforming technology. In the specific manufacturing process, it is necessary to pay attention to the selection and use of catalysts and the control of reaction conditions to ensure the quality and yield of the product. The manufacturing method introduced in this paper is feasible and can provide reference for actual production.

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