How to remove the odor of tire plastic pyrolysis oil?

Tire plastic pyrolysis oil is a kind of fuel oil obtained by low temperature pyrolyzing, which is mainly used as industrial heating fuel. But there are some customers who want cleaner oil for their trucks, generators, tractors and so on. So DOING developed and promoted another production line -- pyrolysis oil distillation plant to improve the color and remove the odor of tire plastic pyrolysis oil.

DOING company heavy/pyrolysis oil distillation plant

DOING pyrolysis oil distillation plant consists of several steps: distillation, decolorization, deodorization, and further decolorization and filtration processes. Well, how to remove the odor and color from pyrolysis oil?

There are two kinds of design for decolorization and deodorization: one is to use liquid catalyst; the other is to use solid catalysts.

1. Liquid catalyst

Liquid catalysts require the use of two common liquid chemicals on the market. One is acidic and the other alkaline. After the two are neutralized, the oil obtained is very good. The color is clear and odor from tire/plastic pyrolysis oil can be removed efficiently.

Liquid catalysts are characterized by one furnace and one change. The liquid catalyst is non-renewable and needs to be replaced daily. But the liquid chemical is cheap and readily available in the local market, so even if it is replaced every day, there will not be a large consumption.

Two types catalysts

2.Solid catalyst

The solid catalyst is DOING's latest design, using a catalytic tower structure, which is the most commonly used form in the large petrochemical industry. The catalytic tower is filled with solid catalyst to adsorb impurities in oil and gas and remove odor. Whether it is a solid catalyst or a liquid catalyst, there is little difference in the obtained diesel. But the design of solid catalyst will be more environmentally friendly, so it is the only choice for some European and American countries, Australia and other customers with high requirements for environmental protection.

After the action of the solid catalyst, the impurities of oil and gas can be eliminated, and the odor of tire plastic pyrolsis oil can be effectively removed.

Some customers may be confused, so which design should I choose to remove the odor of tire plastic pyrolysis oil? If you have such questions, please feel free to contact the professional business manager of DOING. They will give you the most professional answers and make appropriate recommendations according to your situation and needs.