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Title: Internally-cooled centrifugal compressor with cooling jacket formed in the diaphragm

Abstract

An internally-cooled centrifugal compressor having a shaped casing and a diaphragm disposed within the shaped casing having a gas side and a coolant side so that heat from a gas flowing though the gas side is extracted via the coolant side. An impeller disposed within the diaphragm has a stage inlet on one side and a stage outlet for delivering a pressurized gas to a downstream connection. The coolant side of the diaphragm includes at least one passageway for directing a coolant in a substantially counter-flow direction from the flow of gas through the gas side.

Inventors:
; ;
Publication Date:
Research Org.:
NETL (National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV (United States))
Sponsoring Org.:
USDOE
OSTI Identifier:
1151788
Patent Number(s):
8,814,509
Application Number:
12/930,751
Assignee:
Dresser-Rand Company (Olean, NY) NETL
DOE Contract Number:  
FC26-05NT42650
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Moore, James J., Lerche, Andrew H., and Moreland, Brian S.. Internally-cooled centrifugal compressor with cooling jacket formed in the diaphragm. United States: N. p., 2014. Web.
Moore, James J., Lerche, Andrew H., & Moreland, Brian S.. Internally-cooled centrifugal compressor with cooling jacket formed in the diaphragm. United States.
Moore, James J., Lerche, Andrew H., and Moreland, Brian S.. Tue . "Internally-cooled centrifugal compressor with cooling jacket formed in the diaphragm". United States. doi:. https://www.osti.gov/servlets/purl/1151788.
@article{osti_1151788,
title = {Internally-cooled centrifugal compressor with cooling jacket formed in the diaphragm},
author = {Moore, James J. and Lerche, Andrew H. and Moreland, Brian S.},
abstractNote = {An internally-cooled centrifugal compressor having a shaped casing and a diaphragm disposed within the shaped casing having a gas side and a coolant side so that heat from a gas flowing though the gas side is extracted via the coolant side. An impeller disposed within the diaphragm has a stage inlet on one side and a stage outlet for delivering a pressurized gas to a downstream connection. The coolant side of the diaphragm includes at least one passageway for directing a coolant in a substantially counter-flow direction from the flow of gas through the gas side.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 26 00:00:00 EDT 2014},
month = {Tue Aug 26 00:00:00 EDT 2014}
}

Patent:

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