The duration of contact between the alumina and the hot gases-is extremely small: it may vary from a fraction of a second to several seconds. In a fraction of a second, the trihydrate particle is raised to a high temperature and is dehydrated more or less intensively according to the temperature of the gas.
A wall outlet is a wall-mounted electrical receptacle that provides a point for consumers to plug in various electronic items. Wall outlets provide flexible access to electricity for use with a wide variety of components. Some come with special features designed for specific applications, like devices used in wet environments.
Outlet store. An outlet store or factory outlet is a brick and mortar or online store in which manufacturers sell their stock directly to the public, cutting out the middle-men. Traditionally, a factory outlet was a store attached to a factory or warehouse, sometimes allowing customers to watch the production process such as in the original L.L. Bean store.