Fluid Seals Development for Coal Liquefaction Slurry Pumps. Quarterly Technical Progress Report No. 6, 1 January-31 March 1984

摘要

The purpose is to develop technology for hydrostatic fluid seals to be used in coal slurry centrifugal and reciprocating pumps. The scope of the program consists of the following tasks: (1) Task 1A, survey of current practices for centrifugal and reciprocating coal slurry pump seals; (2) Task 1B, preliminary evaluation of three alternative centrifugal and reciprocating fluid seal concepts; (3) Task 2, detail evaluation of the best two centrifugal and reciprocating fluid seal concepts; (4) Task 3A, design and fabrication of the selected centrifugal and reciprocating fluid seal concept, design and fabrication of the centrifugal and reciprocating seal testers; (5) Task 3B, laboratory seal testing of the centrifugal and reciprocating fluid seals; (6) Task 4, field testing of the centrifugal and reciprocating fluid seals. Tasks 1 and 2 have been completed. Tasks 3A and 3B are in progress. Task 4 is pending Department of Energy direction. 1 fig. (ERA citation 10:025110)