Microreactor and manufacturing method thereof

Abstract

The invention discloses a micro-reactor and a manufacturing method thereof. A micro-reactor body is formed in a way: a reaction channel base plate is arranged on a lower hot bath base plate, an upper hot bath base plate is arranged on the reaction channel base plate, and a cover plate is arranged on the upper hot bath base plate; the reaction channel plate is formed by processing at least one micro-reaction channel which is communicated end to end on a substrate; an inlet is formed in one end of each micro-reaction channel, an outlet is formed in the other end of each micro-reaction channel, each micro-reaction channel is formed by communicating at least one micro-reaction chamber a end to end, the micro-reaction chambers a of every two adjacent micro-reaction channels are distributed in a staggered mode, each micro-reaction chamber a is in a frog face shape, and two impact columns are arranged at the inlets in the micro-reaction chambers a; the plane where the center lines of the two impact columns are located is perpendicular to the center line of the micro-reaction channel, and an arc-shaped baffle is arranged in the micro-reaction chamber a located on the downstream portions of the two impact columns. The micro-reaction chambers of the two adjacent micro-reaction channels are distributed in a staggered manner, so that the interval space between the adjacent micro-reaction channels is reduced, the volume of the micro-reaction channels is increased, and the liquid holdup of the micro-reactor is improved.

Description

technical field

[0001] The invention belongs to the technical field of chemical reaction vessels, and in particular relates to a microreactor and a manufacturing method thereof. Background technique

[0002] Traditional chemical equipment has many shortcomings such as bulky, high energy consumption, low efficiency, and serious pollution. With the development of industrial automation and intelligence, and the emphasis on green environmental protection, existing chemical production equipment is becoming more automated, integrated, and small The development of globalization is an inevitable trend in the future development of the chemical industry. As an integrated and miniaturized chemical reaction equipment, microreactor represents an important direction for the development of the chemical industry in the future. A microreactor is a chemical reaction device that limits the chemical reaction site to the millimeter or even micron scale. Its basic structure is a large number of ...

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