Compulsory internal recycle fluorination electrolysis reactor

A technology of a reactor and a reactor, which is applied in the field of electrolysis reactors for organic electrochemical synthesis, can solve problems such as affecting production safety, leakage of corrosive liquids, etc., and achieves the effects of stable electrolysis reaction environment, uniform flow, and improved yield.

Inactive Publication Date: 2012-12-26
叶姝菡 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the pressure generated in the reaction system by this production method c...

Method used

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  • Compulsory internal recycle fluorination electrolysis reactor
  • Compulsory internal recycle fluorination electrolysis reactor
  • Compulsory internal recycle fluorination electrolysis reactor

Examples

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Embodiment 1

[0030] Example as figure 1 As shown, a reactor 100 for fluorination electrolysis, which includes a reactor 105 with an inner cavity, a pair of cathode and anode lead-out ends, a plurality of anode plates and cathode plates that are insulated from each other and arranged in the inner cavity of the reactor , are respectively connected to an external power supply through corresponding polarity electrode leads; and, the reactor 100 also includes a stirrer 201, a rotating shaft 113 and a motor (not shown in the figure). A kettle cover 103 is arranged above the reactor 105 for sealing the reactor 105, and a sealing device 111 can also be provided to ensure the sealed state of the reactor and enhance the safety degree; The jacket 106 is used to cool the reactor, and the cooling jacket 106 can be cooled by liquid, specifically, the inflow and outflow of cooling liquid or circulating cooling can be realized through the input pipe 104 and the output pipe 110 .

[0031] Each anode plate...

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PUM

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Abstract

The invention discloses a fluorination electrolysis reactor, which comprises a reaction kettle with an inner chamber, a pair of negative electrode and positive electrode leading-out terminals, a plurality of negative and positive plates, a mixer, a rotating shaft and a motor. The positive plates and negative plates are all flat rectangles, and are alternately arranged at preset interval into electrode stacks; the mixer is connected to the motor through the rotating shaft; the electrode stacks are arranged around the mixer into a ring; and the gap between the electrode plates generally orient the mixer. Adjacent electrode stacks can be arranged in choking connection to prevent flow of the electrolyte along the gaps between the stacks. The simple equipment employs a compulsory internal recycle mode; electrolysis products are easily controlled and derived in an electrolytic reaction process, so as to facilitate enrichment discharge of the reaction products; and the reactor effectively increases product yield, expands the varieties of fluoride products from the electrolytic reaction and the usage scope of the electrolytic tank.

Description

technical field [0001] The invention relates to an electrolytic reactor for organic electrochemical synthesis, in particular to a reactor for fluorination electrolysis through internal forced circulation. Background technique [0002] In the organic fluorination electrolysis equipment in the prior art, the electrolytic electrodes are all anode plates and cathode plates in a rectangular shape with intervals for cross-insulation, vertically stacked and statically suspended in the electrolytic cell, and connected to the outside of the electrolytic cell by terminal posts. According to the connection mode of the electrodes, it can be generally divided into two types of electrolyzers: monopolar and bipolar. [0003] The electrodes of the same polarity in the unipolar electrolytic cell are connected in parallel with the DC power supply, and the polarity of both sides of the electrodes is the same, that is, both are anodes or cathodes at the same time. The electrodes at both ends o...

Claims

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Application Information

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IPC IPC(8): C25B3/08C25B9/00C25B3/28
Inventor 叶姝菡叶元珠
Owner 叶姝菡
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