Desublimation housing has lower levels of ribbed tubes replaced

摘要

The novelty is that a desublimation assembly: (a) has a housing (2) with an upper inlet (3) and a lower outlet (4) for the carrier gas (TG) bearing a load of desublimation product (P); (b) the housing (2) incorporates a number of transverse ribbed tubes (9); (c) the tubes (9) convey a flow of cooling medium (KM) which desiblimates the product (P) from the gas phase, followed by a heating medium (HM) which melts and releases the product (P) from the pipes (9); (d) a heating/cooling filter frame module (12) is located after the tubes (9) in the direction of gas (TG) flow; (e) the filter (13) is a stainless steel woven wire on a pipe; (f) the housing (2) has a drain outlet (8) for the molten product (P).