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Title: System and method for continuous solids slurry depressurization

A system includes a first pump having a first outlet and a first inlet, and a controller. The first pump is configured to continuously receive a flow of a slurry into the first outlet at a first pressure and to continuously discharge the flow of the slurry from the first inlet at a second pressure less than the first pressure. The controller is configured to control a first speed of the first pump against the flow of the slurry based at least in part on the first pressure, wherein the first speed of the first pump is configured to resist a backflow of the slurry from the first outlet to the first inlet.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1369220
Assignee:
GENERAL ELECTRIC COMPANY NETL
Patent Number(s):
9,702,372
Application Number:
14/103,695
Contract Number:
FE0007859
Resource Relation:
Patent File Date: 2013 Dec 11
Research Org:
GENERAL ELECTRIC COMPANY, Schenectady, NY (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

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