Used oil is how through the recycling of waste oil refining equipment, waste oil recycling work in fact our country, has built up a good foundation, has obtained the certain result, using waste oil refining hd petrol and diesel new method and advanced environmental protection equipment and device, through the following link for processing, produced by the products can reach the national standard.
Including the steps:
(1) in the waste oil raw materials to join special catalysts, catalytic cracking under the medium temperature, waste oil and all kinds of mineral oil can get cracking effect:
(2) resulting from the pyrolysis of gas composition in fixed bed catalytic cracking further, get oil steam;
(3) oil steam fractionation, collection of gasoline and diesel fractions respectively;
(4) to the refined gasoline and diesel fractions respectively.
Environmental waste oil refining equipment the whole process through the device to remove impurities, not only ensure the product quality, and is simple and can be smaller investment in equipment and process simplification, shorten the production cycle. The products are of good quality and high transparency, can achieve the same effect as mineral water, carbon content is low, belong to unleaded gasoline, can reach the standard gb 93 # gasoline. High yield, the total oil amount of abandoned oil more than 90% of the weight.