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Microreactor and manufacturing method thereof

A micro-reactor, micro-reaction chamber technology, applied in chemical instruments and methods, chemical/physics/physicochemical reactors, chemical/physics/physicochemical processes, etc.

Pending Publication Date: 2021-06-08
成都叙通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of existing microreactors and provide a microreactor with reasonable design, good chaos effect, large pipeline volume and avoiding channel blockage

Method used

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  • Microreactor and manufacturing method thereof
  • Microreactor and manufacturing method thereof
  • Microreactor and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] exist Figure 1~4 Among them, the microreactor in this embodiment is composed of the lower thermal bath substrate 1, the reaction channel substrate 2, the upper thermal bath substrate 3, the cover plate 4, and the filter device 5. The structure of the microreactor body is that the lower thermal bath substrate 1 The reaction channel substrate 2 is glued with glue, the reaction channel substrate 2 is glued with the upper heat bath substrate 3 with glue, the upper heat bath substrate 3 is glued with the cover plate 4 with glue, and the upper preheating substrate is the substrate The upper part is processed with S-shaped distribution of bath heat channels, the structure of the lower heat bath base plate 1 is the same as that of the upper heat bath base plate 3, and rectangular support plates are evenly distributed in the bath heat channel, and heating oil is passed into the bath heat channel. It is used to heat the reaction liquid. The reaction channel plate is processed wi...

Embodiment 2

[0036] In this embodiment, the reaction channel plate is processed with 6 end-to-end connected micro-reaction channels on the substrate. One end of the micro-reaction channel is an inlet and the other end is an outlet. Each micro-reaction channel is connected end-to-end by 12 micro-reaction chambers a The micro-reaction chamber a of two adjacent micro-reaction channels is distributed in a staggered manner. The micro-reaction chamber a is in the shape of a frog face. The left and right contours of the micro-reaction chamber a are symmetrical about the center line. The left contour is composed of The arc S1 with the center outward, the arc S2 with the center inward, the arc S3 with the center outward, the arc S4 with the center inward, the straight line L1, the arc S5 with the center inward, the straight line L2, the outward arc The arc S6 is connected sequentially, the straight line L1 is connected tangentially with the arc S4 and the arc S5, the straight line L2 is connected ta...

Embodiment 3

[0039] In this embodiment, the reaction channel plate is processed with 6 end-to-end connected micro-reaction channels on the substrate. One end of the micro-reaction channel is an inlet and the other end is an outlet. Each micro-reaction channel is connected end-to-end by 12 micro-reaction chambers a The micro-reaction chamber a of two adjacent micro-reaction channels is distributed in a staggered manner. The micro-reaction chamber a is in the shape of a frog face. The left and right contours of the micro-reaction chamber a are symmetrical about the center line. The left contour is composed of The arc S1 with the center outward, the arc S2 with the center inward, the arc S3 with the center outward, the arc S4 with the center inward, the straight line L1, the arc S5 with the center inward, the straight line L2, the outward arc The arc S6 is connected sequentially, the straight line L1 is connected tangentially with the arc S4 and the arc S5, the straight line L2 is connected ta...

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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 ...

Claims

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Application Information

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IPC IPC(8): B01J19/00
CPCB01J19/0053B01J19/0093
Inventor 田冲
Owner 成都叙通科技有限公司
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