All-closed integrated continuous refining device

Abstract

The invention discloses an all-closed integrated continuous refining device, and relates to the technical field of refining devices. The all-closed integrated continuous refining device structurally comprises an outward-turning reaction still. A preheater, a cracker and a combustion chamber which rotate together with the reaction still are arranged in the outward-turning reaction still. A material becomes material slag after having a cracking reaction through the cracker, the material slag enters the combustion chamber and is used for heating the cracker and the preheater through heat produced by combustion in the combustion chamber, and therefore the heating procedure outside the reaction still and the material preheating procedure outside the reaction still are omitted, the refining device is more compact in structure, the occupied installation space is reduced, heat flows to the preheater after heating the cracker, multi-stage heat utilization is achieved, and the heat utilization rate is increased; in addition, after the material slag is combusted, combustible substances in the material slag are reused, fuel purchasing expenses are saved, cost is greatly reduced, the material slag is thoroughly ashed and becomes harmless and can be used as a building material, and the aims of energy conservation and environment protection are achieved.

Description

technical field [0001] The invention relates to the technical field of oil refining equipment, in particular to a fully enclosed integrated continuous oil refining equipment used for refining oil sludge, oil sands and waste organic materials. Background technique [0002] At present, with the rapid development of society, human beings demand more and more energy, while the existing energy available for human direct use is less and less. In order to solve energy problems, human beings have to mine potential energy and Energy recycling. [0003] In terms of potential energy development, it has been found that oil sands, oil sludge, and oil shale contain a large amount of thermal oil and have a large storage capacity, which is convenient for exploitation. People call oil sand, oil sludge, oil shale and other energy sources as potential energy sources. After further cracking and reaction of these potential energy sources through refinery equipment, a large amount of heatable oi...

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Problems solved by technology

It can be seen that, in the development of potential energy and energy recovery and utilization, it is necessary to adopt oil refining equipment to crack the cracked material to obtain available energy, but the existing oil refining equipment has the following disadvantages: (1) heating fuel in the reaction The outside of the kettle is heated, so that the heat will be directly discharged from the exhaust pipe after heating the reactor, which not only makes the utilization rate of fuel heat low, but also causes a lot of waste of heat; (2) half of the pyrolysis material is cracked It is necessary to preheat the cracked material to evaporate the moisture in the cracked material and accelerate the full decomposition of the cracked material during the cracking reaction, but the existing preheating process is set outside the reactor, that is, the cracked material is heated outside the reactor. For additional heating, the preheated cracked material needs to be transported into the reactor, which increases the equipment cost and complicates the refining equipment and process; (3) The slag after the cracking reaction is directly removed, which wastes The combustible substances in the slag were removed, and it also caused environmental pollution; (4) The existing refining equipment still has a relatively scattered structure, which occupies a large installation space, and the production capacity of a single reactor is very small, which is difficult to achieve The scale of thousands of tons has low economic benefits, and the oil content of general cracking materials is not high. Only large-capacity refining equipment can form economies of scale

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