WITHDRAWAL SYSTEM

摘要

A withdrawal system for withdrawing particulate matter from a high-temperature industrial process or withdrawing material from a cryogenic process such as a pharmaceutical manufacturing process is disclosed. The withdrawal system comprises a heat exchanger comprising an inlet end and an outlet end, a first collection vessel and a second collection vessel, a conduit from the outlet end of the heat exchanger to the first collection vessel and the second collection vessel. The conduit comprises a first valve that controls flow of particulate material into the first collection vessel and a second valve that controls flow of particulate material into the second collection vessel. When the first valve is open allowing flow of particulate material into the first collection vessel, the second valve is closed; and when the second valve is open allowing flow of particulate material into the second collection vessel, the first valve is closed.

主权项

1. A withdrawal system for withdrawing particulate matter from a high-temperature industrial process or for withdrawing material from a cryogenic process, said withdrawal system comprising:
(a) a heat exchanger comprising an inlet end and an outlet end; (b) a first collection vessel and a second collection vessel; and (c) a conduit from the outlet end of the heat exchanger to the first collection vessel and the second collection vessel; andwherein the conduit comprises a first valve that controls flow of particulate material into the first collection vessel and a second valve that controls flow of particulate material into the second collection vessel; and when the first valve is open allowing flow of particulate material into the first collection vessel, the second valve is closed; and when the second valve is open allowing flow of particulate material into the second collection vessel, the first valve is closed.