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GEA Group AG
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Metallgesellschaft AG
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Application filed by Metallgesellschaft AGfiledCriticalMetallgesellschaft AG
Publication of ES207362A1publicationCriticalpatent/ES207362A1/es
Testing Resistance To Weather, Investigating Materials By Mechanical Methods
(AREA)
Abstract
Un procecimiento para la tostación de material sulfuroso en una capa mantenida en estado turbulento por medio de una corriente de gas ascendente caracterizado por reducirse la velocidad del gas por encima de la capa turbulenta lo suficiente para que dicha velocidad se aproxime a la de sedimentación de las partículas que se encuentran por encima de la capa o incluso esté por debajo de este valor.
ES0207362A1952-01-231953-01-22UN PROCEDIMIENTO Y DISPOSITIVO PARA LA TOSTACIoN DE MATERIAL SULFUROSO EN CAPA TURBULENTA
ExpiredES207362A1
(es)