Streamline coal slurry letdown valve
Abstract
A streamlined coal slurry letdown valve is featured which has a two-piece throat comprised of a seat and seat retainer. The two-piece design allows for easy assembly and disassembly of the valve. A novel cage holds the two-piece throat together during the high pressure letdown. The coal slurry letdown valve has long operating life as a result of its streamlined and erosion-resistance surfaces.
- Inventors:
-
- (Dover, NJ)
- (Basking Ridge, NJ)
- Issue Date:
- Research Org.:
- Exxon Research and Engineering Co. (Florham Park, NJ)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 864767
- Patent Number(s):
- 4413646
- Assignee:
- Exxon Research and Engineering Co. (Florham Park, NJ) HQPR
- DOE Contract Number:
- FC05-77ET10069
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- streamline; coal; slurry; letdown; valve; streamlined; featured; two-piece; throat; comprised; seat; retainer; design; allows; easy; assembly; disassembly; novel; cage; holds; pressure; operating; life; result; erosion-resistance; surfaces; operating life; coal slurry; slurry letdown; letdown valve; pressure letdown; design allows; /137/251/
Citation Formats
Platt, Robert J., and Shadbolt, Edward A. Streamline coal slurry letdown valve. United States: N. p., 1983.
Web.
Platt, Robert J., & Shadbolt, Edward A. Streamline coal slurry letdown valve. United States.
Platt, Robert J., and Shadbolt, Edward A. Sat .
"Streamline coal slurry letdown valve". United States. https://www.osti.gov/servlets/purl/864767.
@article{osti_864767,
title = {Streamline coal slurry letdown valve},
author = {Platt, Robert J. and Shadbolt, Edward A.},
abstractNote = {A streamlined coal slurry letdown valve is featured which has a two-piece throat comprised of a seat and seat retainer. The two-piece design allows for easy assembly and disassembly of the valve. A novel cage holds the two-piece throat together during the high pressure letdown. The coal slurry letdown valve has long operating life as a result of its streamlined and erosion-resistance surfaces.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1983},
month = {1}
}
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