An environmentally friendly chemical production cooling reaction kettle

Abstract

The invention discloses an environment-friendly cooling reaction kettle for chemical production. The environment-friendly cooling reaction kettle includes a supporting underframe, a reaction kettle main body is fixedly connected to the middle of the top end of the supporting underframe; a protective shell is fixedly connected to the middle of the outer side of the reaction kettle main body; one side of the supporting underframe is fixedly connected with a cooling oil tank. The top of the cooling oil tank is fixedly connected with a cold oil pump through an oil pipe; the input end of the cold oil pump is electrically connected with the output end of mains supply; one end of the cold oil pump is fixedly connected with a lower cooling oil pipe; a heat exchanger is fixedly connected to the bottom of one side, corresponding to the protective shell, of the top of the lower cooling oil pipe; according to the reaction kettle, the temperature of the reaction kettle can be slowly and quickly reduced through a temperature conversion mechanism, damage to the reaction kettle due to sudden temperature drop is prevented, the production safety of the reaction kettle is improved, the phenomenon ofenvironmental pollution caused by chemical agent leakage due to explosion of the reaction kettle is prevented, and the environmental protection performance of the reaction kettle is improved.

Description

technical field [0001] The invention relates to the technical field of reactors, in particular to an environment-friendly chemical production cooling reactor. Background technique [0002] The broad understanding of the reactor is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. The reactor is widely used in petroleum, chemical, Rubber, pesticides, dyes, medicine, food, pressure vessels used to complete vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other processes, such as reactors, reaction pots, decomposition pots, polymerization kettles, etc., the material is generally carbon Manganese steel, stainless steel, zirconium, nickel-based alloys and other composite materials; [0003] However, during the cooling process of the reactor on the market, the low-temp...

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Problems solved by technology

[0004] The present invention provides an environment-friendly chemical production cooling reaction kettle, which can effectively solve the problem of directly passing low-temperature heat-conducting oil into the outside of the high-temperature reaction kettle during the cooling process of the reaction kettle proposed in the above-mentioned background technology, so that the temperature outside the reaction kettle The rapid decrease, and then small cracks are formed inside the reactor wall, which accelerates the aging of the reactor. After long-term use, the reactor may burst and reduce the safety of the reactor. At the same time, the chemical reactor burst and leaked Chemicals will cause great environmental pollution problems

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