This invention relates to a two stage hydroprocessing process with
stripping zones between the hydroprocessing zones and following the last
hydroprocessing zone. The stripping occurs at high pressure and
temperature with no disengagement between or following the hydroprocessing
zones. There is recycle of high temperature gaseous effluent from the last
stripping zone to the first stripping zone.
Esta invenção relaciona-se a um processo hydroprocessing de dois estágios com zonas descascando entre as zonas hydroprocessing e seguir a última zona hydroprocessing. Descascar ocorre na alta pressão e na temperatura com nenhum disengagement no meio ou depois das zonas hydroprocessing. Há recycle do effluent gasoso de alta temperatura da última zona descascando à primeira zona descascando.