sulfur dioxide | SO2 - PubChem

Sulfur dioxide is a highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical aid and antioxidant. It is also an environmental air pollutant.

Manual Planta Acido - Introdución

En esta etapa se eliminan a la atmósfera los gases limpios y libres de SO2. ... previamente y retiradas sus impurezas mediante una planta de tratamiento de ...

Heat Treatment | Linde Industrial Gases

Heat treatment involves controlling numerous parameters in order to achieve specific metallurgical properties in a given material. We offer technologies and in-depth ...