Translate the given Spanish text to English

Input: Consider Input: Processes for upgrading resid hydrocarbon feeds are disclosed.

Output: Se describen procesos para enriquecer alimentaciones de hidrocarburos de residuo.


Input: Consider Input: Graphite may optionally be employed.

Output: Opcionalmente se puede utilizar grafito.


Input: Consider Input: A blank of foldable sheet material for forming a container is provided.


Output: Se proporciona un material de hoja plegable para formar un recipiente.