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Chemical reaction device for fully recycling gas raw material

A chemical reaction and raw material technology, applied in organic chemistry, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as increased production costs, increased operational difficulty, and high cost, and achieves convenient operation, reduced costs, and increased productivity Effect

Active Publication Date: 2010-12-01
无锡贝塔医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Its disadvantage is that carbon-13 or carbon-14 labeled carbon dioxide cannot be fully utilized, or increase the difficulty of operation (vacuum sealing reaction) and side reactions (normal temperature reaction), while the labeled carbon-13 or carbon-14 barium carbonate raw material Very expensive, resulting in lower yields and relatively higher production costs for carbon-13 or carbon-14 isotope-labeled compounds

Method used

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  • Chemical reaction device for fully recycling gas raw material
  • Chemical reaction device for fully recycling gas raw material
  • Chemical reaction device for fully recycling gas raw material

Examples

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Embodiment Construction

[0016] like figure 1 As shown, a chemical reaction device that fully recycles gas raw materials includes a reactor 1, two cooling devices 2, 3, two anti-suckback bubbling devices 4, 5 and two nitrogen bubbling devices 6, 7; the cooling device 2 is connected with the reactor 1 through two gas delivery pipes 2.1, 2.2, the gas delivery pipe 2.1 is provided with a pipe clamp 2.3, and the gas delivery pipe 2.2 is provided with a pipe clamp 2.4; the cooling device 3 is connected with the reaction reactor through two gas delivery pipes 3.1, 3.2 connected to the device 1, the air pipe 3.1 is provided with a pipe clamp 3.3, and the air pipe 3.2 is provided with a pipe clamp 3.4; the cooling device 2 is connected with the anti-suckback bubbling device 4 through the air pipe 4.1, and the cooling device 3 is connected through the air pipe 5.1 and the anti The suck-back bubbling device 5 is connected; the air delivery pipe 4.1 between the cooling device 2 and the anti-suck-back bubbling de...

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Abstract

The invention relates to a chemical reaction device for fully recycling a gas raw material. The chemical reaction device is characterized by comprising a reactor, two cooling devices, two anti-siphon bubbling devices and two nitrogen bubbling devices, wherein the cooling devices are connected with the reactor through two gas pipes which are provided with pipe clamps; the cooling devices are connected with the anti-siphon bubbling devices through a gas pipe, and a three-way valve is connected on the gas pipe between the cooling devices and the anti-siphon bubbling devices; and the nitrogen bubbling devices are connected on the three-way valve. The chemical reaction device has the advantages of convenient operation, capabilities of recycling the gas raw material and making the gas raw material fully participate in the reaction, and furthest reduction of the use cost of the gas raw material.

Description

1. Technical field [0001] The invention relates to a chemical reaction device, in particular to a chemical reaction device for fully recycling gas raw materials. 2. Background technology [0002] When there is gas participating in the reaction in the chemical reaction device, the gas raw material is generally passed into the reaction device for reaction, and the unreacted gas raw material is discharged. When the price of the gas raw material is expensive, the cost of gas use It is very high. For example, in recent years, isotope labeling and tracing technology has been widely used in the research and development of drugs, including drug absorption, distribution, metabolism, excretion, pharmacokinetics, pharmacology research and new drug screening. New achievements have been continuously made in the fields of molecular biology and molecular biology, especially the carbon-13 stable isotope and carbon-14 radioisotope-labeled compound tracing technology has become one of the ind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/00C07C51/15
Inventor 李刚杨绍祖
Owner 无锡贝塔医药科技有限公司
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