PHOTO-CHEMICAL REACTION APPARATUS

Apparatus for carrying out photo-reactions under controlled atmospheric conditions on exposure to simulated sunlight comprising an enclosed chamber preferably composed of hollow elongated tubular parts joined together in a rectangular configuration. A focused light source simulating sunlight is coup...

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Bibliographic Details
Main Author SMITH G,US
Format Patent
LanguageEnglish
Published 31.12.1974
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Apparatus for carrying out photo-reactions under controlled atmospheric conditions on exposure to simulated sunlight comprising an enclosed chamber preferably composed of hollow elongated tubular parts joined together in a rectangular configuration. A focused light source simulating sunlight is coupled to an end of each tubular arm of the rectangle and "aimed" down that arm. Two adjacent tubular arms are maintained at a higher temperature than the other adjacent arms to assure circulation of the enclosed atmosphere. Means are provided for evacuating the chamber, for introducing an "atmosphere" to the chamber, for introducing materials to be photo-reacted to the chamber for controlling the humidity in the chamber and for withdrawing gas and volatilized sample materials from the chamber to be coupled to analytical instruments.
Bibliography:Application Number: US19730347146