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Bayer AG
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Bayer AG
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Publication of ES264473A1publicationCriticalpatent/ES264473A1/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Process for the production of sulfur trioxide according to the multi-stage contact process under interconnection of an intermediate absorption, characterized in that the remainder of gas, which remains after removing the so3 produced in the front part of the system, it is reacted in a further part of the contact furnace at temperatures that are considerably (40 - 60ยบ c) below the starting temperature that must exist before extraction by solution of the so3. (Machine-translation by Google Translate, not legally binding)
ES0264473A1960-02-201961-01-31Procedure for the obtaining of sulfide trioxide (Machine-translation by Google Translate, not legally binding)
ExpiredES264473A1
(en)
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