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:
- Issue Date:
- Research Org.:
- National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1151788
- Patent Number(s):
- 8814509
- Application Number:
- 12/930,751
- Assignee:
- Dresser-Rand Company (Olean, NY)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F04 - POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS F04D - NON-POSITIVE-DISPLACEMENT PUMPS
- 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. 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 = {2014},
month = {8}
}
Works referenced in this record:
Cooling apparatus for viscous liquids
patent, June 1981
- Seki, Kunimichi
- US Patent Document 4,271,682
Scaled heat transfer surface with protruding ramp surface turbulators
patent, November 1994
- Lee, Ching-Pang; Savage, Joseph; Bobo, Melvin
- US Patent Document 5,361,828
High pressure compressor with controlled cooling during the compression phase
patent, October 1997
- Paul, Marius A.; Paul, Ana
- US Patent Document 5,674,053
Centrifugal compressor and diffuser for centrifugal compressor
patent, March 2001
- Kobayashi, Hiromi; Nishida, Hideo; Takahashi, Kazuki
- US Patent Document 6,203,275
Multi-stage compressor in a turbocharger and method of configuring same
patent, February 2002
- Gladden, John R.
- US Patent Document 6,345,503
Fluid cooled diaphragms for diaphragm compressors
patent, September 2004
- Bowen, John C.
- US Patent Document 6,790,014
Internally mounted radial flow intercooler for a combustion air charger
patent-application, March 2004
- Meshenky, Steven P.; Barfknecht, Robert J.; Hennes, James J.
- US Patent Application 10/251537; 20040055740
Radial fan
patent-application, January 2009
- Radermacher, Bernhard; Diedrichsen, Frank; Von Kathen, Achim
- US Patent Application 11/921714; 20090028730