Non-hydrogen Dewaxing Unit
Non-hydrogen catalytic production of wax oil with low freezing point base oil and gasoline and diesel equipment.
Our professional team will provide you with a full-process solution for the production of low-freezing point base oil and gasoline and diesel equipment with 1 to 1 million tons of wax oil non-hydrocatalytic production. Most of the crude oil in the country is paraffin-based, and the hydrocarbon content of paraffin in petroleum products is relatively high, especially in petroleum products with heavier fractions, often due to the high wax content and high freezing point, which affects the use of the product.
The characteristics of non-hydrogen depressurization process: The practice of non-hydrogen depressurization in the past few years has shown that it has many characteristics and advantages and is welcomed by users.
1. The non-hydrogen condensation reduction process is simple, easy to operate, and the construction investment is low. The non-hydrogen condensation reduction (including the gas-associated process) is heated to a certain temperature by the heating furnace and enters (or is accompanied by liquefied gas) fixed bed reactor (one or Two), the reaction product directly enters the fractionation tower to obtain gasoline and diesel components. The gas is compressed to produce part of liquefied gas and fuel gas. The reaction pressure is normal pressure, and there are no special requirements for the equipment.
2. Non-hydrogen pour point depressing has ideal product distribution and good product properties. The yield of light oil for industrial non-hydrogen pour point depressor is 77%, and the yield of light oil with gas pour point depressor is about 95%. Moreover, the diesel-to-steam ratio is high, generally 1.9-2.3, which is much higher than the diesel-to-steam ratio of catalytic cracking (about 0.5). In particular, it should be pointed out that the amount of coke is extremely low, only a few parts per 100,000, which can be ignored. Therefore, more than 98% of the products obtained by condensation reduction can be used as commodities.
3. Non-native nitrogen condensation reduction has higher economic benefits. The pour point depressant has satisfactory product distribution and excellent product properties, and the pour point depressant raw material is a low-value heavy diesel component, which will naturally have better economic benefits. Application prospects of non-hydrogen condensation depressing process. Most crude oils in my country have high wax content, and the pour point reduction process has a wide range of application prospects.