High-temperature and high-pressure reaction kettle with on-line sampling device

Abstract

The invention discloses a high-temperature and high-pressure reaction kettle with an online sampling device. The high-temperature and high-pressure reaction kettle comprises a main shell and a reaction cavity formed in the main shell. An operation table is fixedly arranged on the end wall of the lower side of the reaction cavity. A movable door is arranged in the end wall of the front side of thereaction cavity. A driving mechanism with a power motor as a main body is arranged in the main shell. The pressurizing device in the reaction cavity is driven by the driving mechanism to move downwards, and a gate between the cooling device and the reaction cavity is opened when the pressurizing device presses downwards, so that the internal space of the reaction cavity is compressed and cooling is carried out; when the temperature in the reaction cavity reaches a preset value, the pressure in the reaction cavity is further finely adjusted through a cam device. The device is simple in structure; through a compact transmission relationship, the cooling and pressurizing processes of the reaction cavity are completed; in addition, the well-designed sealing structure ensures that the temperature and the pressure intensity of the reaction cavity are not changed within a long time.

Description

technical field [0001] The invention relates to the technical field of chemical processing, in particular to a high-temperature and high-pressure reaction kettle with an online sampling device. Background technique [0002] In the current society with rapid development of science and technology, the chemical industry has played an indispensable role in it. Chemical reaction refers to the technology of using chemical methods to change the composition and structure of substances and then synthesize new substances. In the historical process of human development, the chemical industry It plays an important role. The traditional high-temperature and high-pressure reaction device directly cools the reaction environment through the cooling liquid. At the same time, because most of the seals at the current stage are realized by spirals, the sealing performance is poor, which leads to the inability to guarantee the reaction process. Maintaining the initial temperature and pressure af...

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Problems solved by technology

[0002] In the current society with rapid development of science and technology, the chemical industry has played an indispensable role in it. Chemical reaction refers to the technology of using chemical methods to change the composition and structure of substances and then synthesize new substances. In the historical process of human development, the chemical industry It plays an important role. The traditional high-temperature and high-pressure reaction device directly cools the reaction environment through the cooling liquid. At the same time, because most of the seals at the current stage are realized by spirals, the sealing is poor, which leads to the inability to guarantee the reaction process. Maintaining the initial temperature and pressure affects the smoothness of the reaction to a certain extent and reduces the quality of chemical products

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