Supergravity device for fully utilizing energy, oxidation method and system

A high-gravity, high-gravity reactor technology, applied in the field of reactors, can solve problems such as low product quality, low oxidation reaction rate, and dissolved oxygen limitation

Active Publication Date: 2019-04-19
BEIJING UNIV OF CHEM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Whether it is a gas-liquid system or a liquid-liquid system, dissolved oxygen is the key limiting factor of the oxidation reaction, and oxygen is a kind of insoluble gas. Under standard conditions, the equilibrium concentration of oxygen is 8.5g/m3, which is o...

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  • Supergravity device for fully utilizing energy, oxidation method and system
  • Supergravity device for fully utilizing energy, oxidation method and system
  • Supergravity device for fully utilizing energy, oxidation method and system

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Embodiment Construction

[0036] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0037] Various cross-sectional views according to disclosed embodiments of the invention are shown in the drawings. The figures are not drawn to scale, with certain details exaggerated and possibly omitted for clarity of presentation. The shapes of various regions and layers shown in the figure, as well as their relative sizes and positional relationships are only exemplary, and may deviate due to manufacturing tolerances or technical limitations in practice, and those skilled in the art may Regions / layers with different ...

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Abstract

The invention provides a supergravity device for fully utilizing energy, an oxidation method and system, wherein the device comprises a supergravity reactor body and a passive turbulent flow part, a collision part of the passive turbulent flow part is impacted after liquid is thrown out of a rotating chamber, the collision part rotates and driving the bottom passive turbulence part to rotate so asto strengthen the gas-liquid mass transfer of the reaction system; the contact area of liquid and gas is increased through the hypergravity reactor to strengthen mass transfer in the upper cavity, the mixing between gas and liquid is improved through rotation in the lower cavity, the reaction time is prolonged, the mass transfer and the mixing are further strengthened, the energy is efficiently utilized, and the problem of leakage of the reaction cavity caused by collision of the high-speed rotating fluid to the reaction cavity is avoided; furthermore, a differential environment of two-stageenhanced mass transfer and reaction can be formed, the requirement of a special reaction system can be met, and a new idea is provided for reaction differential control.

Description

technical field [0001] The invention relates to the technical field of reactors, and more specifically, to a high-gravity device, an oxidation method and a system for fully utilizing energy. Background technique [0002] With the rise of modern biotechnology, the application of biochemical industry has involved many fields such as chemical raw materials, medicine, food, environmental protection, etc. Most of the biochemical reactions are oxidation reactions. Oxidation reaction is an important reaction process in the production of bulk chemicals and intermediates, such as the oxidation of ethylene to produce acetaldehyde, the use of hydrogen peroxide to oxidize TMP to produce TMQ, an intermediate for the production of vitamin E, etc. Whether it is a gas-liquid system or a liquid-liquid system, dissolved oxygen is the key limiting factor of the oxidation reaction, and oxygen is a kind of insoluble gas. Under standard conditions, the equilibrium concentration of oxygen is 8.5g / ...

Claims

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Application Information

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IPC IPC(8): B01J19/18C07C51/235C07C59/105
CPCB01J19/0053B01J19/0066B01J19/18C07C51/235C07C59/105
Inventor 初广文邵彦云蔡勇罗勇邹海魁张亮亮孙宝昌陈建峰
Owner BEIJING UNIV OF CHEM TECH
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