Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outotec Finland OyfiledCriticalOutotec Finland Oy
Priority to CL2016000673ApriorityCriticalpatent/CL2016000673A1/en
Publication of CL2016000673A1publicationCriticalpatent/CL2016000673A1/en
Fluidized-Bed Combustion And Resonant Combustion
(AREA)
Abstract
Método y planta para el tratamiento de polvos de combustión que contienen 2 a 10% p/p de arsénico y/o antimonio a partir de métodos pirometalurgicos, en el que un agente reductor se añade a Los polvos de combustión, los polvos de combustión se calientan junto con el agente reductor y los componentes volátiles se separan de una escoria, donde el agente reductor es un compuesto carbonáceo, y donde el calentamiento se efectua en un lecho fluidizado.Method and plant for the treatment of combustion powders containing 2 to 10% w / w arsenic and / or antimony from pyrometallurgical methods, in which a reducing agent is added to combustion powders, combustion powders are They heat together with the reducing agent and the volatile components are separated from a slag, where the reducing agent is a carbonaceous compound, and where the heating is carried out in a fluidized bed.
CL2016000673A2016-03-222016-03-22
Method and plant to separate arsenic and / or antimony from combustion powders.
CL2016000673A1
(en)