Coking furnace for slowing down coking trend
A heating furnace and coking technology, which is used in non-catalytic thermal cracking, cracking, petroleum industry and other directions, can solve the problems of increased maintenance costs and energy consumption, fast coking speed of furnace tubes, short operation cycle of single furnace, etc. Induction period, improvement of continuous operation period, obvious effect of social and economic benefits
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0024] figure 1 It is a schematic diagram of a coking heating furnace for reducing coking tendency according to an embodiment of the present invention. As shown in the figure, the heating furnace includes: a heating furnace body 1, a convection chamber 2, a radiation chamber 3, a radiation furnace 4, a convection tube 5, a radiation tube 6 and a burner 7, wherein:
[0025] The furnace body 1 of the heating furnace has a character-shaped structure, and the radiation furna...
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