A kind of reaction kettle for asphalt solvent extraction asphalt
A technology of reaction kettle and ore asphalt, which is applied in the field of asphalt production and can solve the problems of low efficiency
Active Publication Date: 2017-08-29
舟山岩石能源有限公司
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Problems solved by technology
However, the efficiency of existing reactors is generally not high in the operation of extracting asphalt, and there are great limitations, so it is particularly important to design a reactor for solvent extraction of asphalt from ore asphalt.
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[0013] Such as figure 1 The shown one is used for ore asphalt solvent extraction bitumen reaction kettle, comprises reaction kettle kettle body 1, support 10, solid-liquid separator 9, stirring motor 4, stirrer, solvent inlet pipe 3 and circulating water pipe 5, all The circulating water pipe 5 is surrounded on the outside of the reactor body 1, the reactor body 1 is installed above the bracket 10, and the solid-liquid separator 9 is connected to the reactor body 1 through the bracket 10. At the bottom, the top of the reactor body 1 is provided with a feed inlet 2, and one end of the solvent inlet pipe 3 extends into the reactor body 1, and the solvent inlet pipe 3 is located at the reactor body 1 The bottom of one end of the inner is provided with a rotary spraying device, the agitator is located in the reactor body 1, the agitator is connected with the stirring motor 4, and the bottom of the solid-liquid separator 9 is respectively provided with slag discharge Port 13 and m...
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The invention relates to a reaction kettle for extracting asphalt through ore asphalt solvent. The reaction kettle comprises a reaction kettle body, a support, a solid-liquid separator, a stirring motor, a stirrer, a solvent liquid inlet pipe and a circulating water pipe. The circulating water pipe is wound around the outer side of the reaction kettle body, and the reaction kettle body is mounted above the support. The solid-liquid separator penetrates through the support and is connected to the bottom of the reaction kettle body. The top of the reaction kettle body is provided with a feeding opening. One end of the solvent liquid inlet pipe stretches into the reaction kettle body, a rotating spraying device is arranged below the end, located in the reaction kettle body, of the solvent liquid inlet pipe, the stirrer is located in the reaction kettle body and connected with the stirring motor, the bottom of the solid-liquid separator is provided with a slag discharging opening and a mixed oil discharging opening, and the side face of the solid-liquid separator is further provided with a tail gas outlet. The reaction kettle has the advantages of being simple in structure, easy to manufacture, practical and efficient.
Description
technical field [0001] The invention relates to the technical field of bitumen production, in particular to a reaction kettle for extracting bitumen with a solvent for ore bitumen. Background technique [0002] The asphalt production process requires the use of a reactor. By placing the ore pitch in the reactor and then extracting the asphalt with a solvent, the temperature inside the reactor needs to be strictly controlled during the extraction process to keep it at 50 ~55°C, at which temperature the solvent does not vaporize. However, the efficiency of the existing reactors is generally not high in the operation of extracting bitumen, and there are great limitations. Therefore, it is particularly important to design a reactor for solvent extraction of bitumen from ore bitumen. Contents of the invention [0003] The technical problem to be solved in the present invention is to increase the direct rinsing range of the solvent by installing a rotary spraying device under t...
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IPC IPC(8): B01J19/18C10C3/08
Inventor 贡立新杨在生吴洁浩单栋浩
Owner 舟山岩石能源有限公司