Research Article

Characterization of Sludge Deposits from Refineries and Gas Plants: Prerequisite Results Requirements to Facilitate Chemical Cleaning of the Particular Equipment

Figure 4

The Rietveld phase analysis results (i.e., wt% of the identified phases) of inorganic deposits (insoluble or nonhydrocarbon part) present in the (a) suction strainer for pumps (XRPD-B) and (b) water recycle pump (XRPD-C).
(a) XRPD-B
(b) XRPD-C