Report on Feasibility Analysis of Continuous Device Extracting Bitumen and Fuel Oil from Waste Plastic
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The fuel chemists in American University of Kentucky, invented the method of putting various plastics into sand container for mixing using zeolite molecular sieve as the agent, and then putting the serum into the reactor pressurized with hydrogenation and finally heating it to decompose the macro-molecule plastic as the high-quality fuel oil.
The above three representative oil chemistry equipment using plastic wastes made in overseas have the three-waste disposal that meet the requirements on environmental protection of their manufacturing countries. But the investment in the three individual oilization devices respectively is above 20,000,000 RMB with a daily output of fuel oil of about 5 tons. Thus, the three devices are not worthy of promoting, as they don’t produce commercial value.
The main engine of oil chemistry equipment with plastic wastes deployed in Chinese mainland, mainly uses vertical fixed processor with processes below: first, the plastic wastes are put via the cracking processor top by the operator; second, seal the feed inlet and the processor bottom will slowly heat the wastes with coal or firewood left as the fuel. Generally, the cracking processor has a volume with 5 stere and one-ton feed. Thus, it usually takes 12 hours to refine once. After the process is completed, it is required to cease for another 12 hours. Then the taphole at the bottom of the processor will be opened for dumping the dreg after the processor cools down; the material will be fed from the processor inlet and then enters to next circulation.
The vertical oil-refining processor in China cannot meet environmental protection requirements on its disposal of three wastes during manufacturing; besides, it doesn’t have capability to produce continuously. Thus, to fulfill the economic benefits will require more oil-refining processors to work together.
We have designed and released a series of oil-refining devices with unique features of Shangqiu Donghe Corporation, after the research of all experts and years of tackling key technological matters, based on the actual situation and national status.
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