Micro-reaction equipment pipe washing method and system

Abstract

The invention discloses a micro-reaction equipment pipe washing method and system. The method includes the steps that cleaning parameters of micro-reaction equipment are determined; a raw material input pipe of the micro-reaction equipment is switched into a clean product storage pipe; a product output pipe of the micro-reaction equipment is switched into a clean product recovering pipe; and a pipe of a reaction channel of the micro-reaction equipment is cleaned according to the determined cleaning parameters. According to the scheme, the defects that in the prior art, the washing difficulty is large, the reaction effect is influenced, and the equipment is prone to being corroded can be overcome, and the beneficial effects that cleaning is convenient, the reaction effect is better improved, and the equipment is not prone to being corroded are achieved.

Description

technical field [0001] The invention belongs to the technical field of micro-reaction equipment, and in particular relates to a pipeline cleaning method and system for micro-reaction equipment. Background technique [0002] Micro-reaction equipment (such as micro-reactors, micro-channel reactors, etc.) is a three-dimensional structural element that can be used for chemical reactions and is made of solid substrates with the help of special micro-processing technology. Micro-reaction devices usually contain channels with small size (for example: equivalent diameter less than 500 μm) and small form diversity. Fluids flow in these channels and require the required reactions to occur in these channels, which leads to Very large surface area / volume ratios are found in microstructured chemical devices. [0003] Due to the fine characteristics of the micro-structure of the micro-reaction equipment, the requirements for the control accuracy and stability of the micro-reaction equipm...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a pipeline cleaning method and system for micro-reaction equipment in view of the above-mentioned defects, so as to solve the problem that the pipeline cleaning of micro-reaction equipment is relatively difficult in the prior art, and achieve the goal of improving the convenience of cleaning. Effect

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