Manufacturing method of coked phenol
I. Introduction
Coked phenol is an important raw material for the production of chemicals, which is widely used in the fields of pharmaceuticals, pesticides, plastics, spices and so on. Therefore, it is of great significance to study the manufacturing method of cokerized phenol to improve the yield and quality of phenol, reduce the production cost and promote the development of related industries. In this paper, a manufacturing method of cokerized phenol will be introduced, which has the advantages of simple process, convenient operation and high yield.
II. MATERIALS AND METHODS
1. MATERIALS
The raw materials required for this experiment are coke, benzene and air. Among them, coke is the carbon source, benzene is the hydrogen source and air is the oxidizer.
2. Equipment
The equipment required for this experiment includes coke oven, reactor, condenser and separator.
3. Manufacturing method
(1) Mix coke and benzene in a certain proportion and add them to the reactor.
(2) Pass air into the reactor and control a certain temperature and pressure to make the coke and benzene undergo coking reaction.
(3) The coked phenol vapors and unreacted benzene vapors generated by the reaction enter into the condenser and condense to obtain a mixture of coked phenol and benzene.
(4) The mixture is fed into a separator and separated to obtain pure coked phenol.
III. RESULTS AND DISCUSSION
1. Effect of temperature on the yield of coker phenol
The experimental results show that the temperature has a large effect on the yield of coker phenol. When the temperature is lower, the coking reaction is incomplete and the yield is lower; when the temperature is higher, although the coking reaction is more complete, more by-products will be produced, which will affect the purity of coked phenol. Therefore, it is necessary to choose a suitable temperature to ensure the yield and purity of coked phenol.
2. Effect of pressure on the yield of coked phenol
The experimental results show that the effect of pressure on the yield of coked phenol is small. In the appropriate pressure range, the yield of coker phenol increases with the increase of pressure, but when the pressure is too high, it will increase the energy consumption of the equipment and the difficulty of operation. Therefore, it is necessary to choose the appropriate pressure according to the actual situation.
IV.CONCLUSION
In this study, a manufacturing method of cokerized phenol was introduced, which has the advantages of simple process, convenient operation and high yield. The experimental results show that the temperature and pressure have a certain effect on the yield of coked phenol, and it is necessary to choose the appropriate temperature and pressure to ensure the yield and purity of coked phenol. This study provides a useful reference for the industrial production of coked phenol.
