Are there products such as light oil, washing oil, anthracene oil, naphtha oil, phenolic oil, and asphalt for deep processing of low-temperature coal tar?
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1. What are the products of low-temperature coal tar deep processing? ? Are there products such as light oil, washing oil, anthracene oil, naphtha oil, phenolic oil, and asphalt? ? 2. In addition, what are the processes for deep processing of low-temperature coal tar? How many processing processes can be used to obtain products such as light oil, washing oil, anthracene oil, naphtha oil, phenolic oil, and asphalt? Which one is the most advanced?
The product is right. Among them, washing oil and phenolic oil can be further refined into quinoline, pyridine, methylnaphthalene, etc. Some factories use a double-tower and double-furnace process to further refine crude phenol from phenolic oil.
Phenolic oil is a single product and is two different things from crude phenol. Crude phenol is obtained from triply mixed naphthalene oil after being evaporated and decomposed! ! .The products of high-temperature coal tar deep processing include light oil, washing oil, monoanthracene oil, dianthracene, naphthalene, phenolic oil, and asphalt. These products are not low-temperature.
It is a product of high-temperature coal tar deep processing.