LIGHT SOURCE DEVICE, PHOTOCHEMICAL REACTION DEVICE AND METHOD USING THE SAME, AND METHOD FOR PRODUCING LACTAM

Title:

LIGHT SOURCE DEVICE, PHOTOCHEMICAL REACTION DEVICE AND METHOD USING THE SAME, AND METHOD FOR PRODUCING LACTAM

Document Type and Number:

Japanese Patent JP2022090290

Kind Code:

A

Abstract:

To provide a light source device for photochemical reaction having a heat sink made of an aluminum alloy resistant to corrosion, a photochemical reaction device and method using the light source device, and a method for producing lactam using the photochemical reaction method.SOLUTION: A light source device for photochemical reaction has a substrate equipped with a plurality of light-emitting diodes, the substrate connected to a heat sink allowing a coolant to circulate therein. The heat sink is made of an aluminum alloy. The coolant contains iron ions at a concentration of 0.05 mg/L or less.SELECTED DRAWING: Figure 1

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Inventors:

TAKAGI JUNICHI

Application Number:

JP2020202589A

Publication Date:

June 17, 2022

Filing Date:

December 07, 2020

Export Citation:

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Assignee:

TORAY INDUSTRIES

International Classes:

B01J19/12; C07D201/04; C07D223/10; C07D225/02; H01L33/00

Attorney, Agent or Firm:

Ban Toshimitsu
Koichi Hosoda

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