Process for removing polymer-forming impurities from naphtha fraction
Abstract
Polymer precursor materials are vaporized without polymerization or are removed from a raw naphtha fraction by passing the raw naphtha to a vaporization zone (24) and vaporizing the naphtha in the presence of a wash oil while stripping with hot hydrogen to prevent polymer deposits in the equipment.
- Inventors:
-
- Pittsburgh, PA
- Avonmore, PA
- Issue Date:
- Research Org.:
- SRC International Inc
- OSTI Identifier:
- 864818
- Patent Number(s):
- 4422927
- Assignee:
- Pittsburg & Midway Coal Mining Co. (Englewood, CO)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
- DOE Contract Number:
- AC05-78OR03055
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- process; removing; polymer-forming; impurities; naphtha; fraction; polymer; precursor; materials; vaporized; polymerization; removed; raw; passing; vaporization; zone; 24; vaporizing; presence; wash; oil; stripping; hot; hydrogen; prevent; deposits; equipment; polymer precursor; naphtha fraction; precursor material; precursor materials; raw naphtha; vaporization zone; /208/
Citation Formats
Kowalczyk, Dennis C, Bricklemyer, Bruce A, and Svoboda, Joseph J. Process for removing polymer-forming impurities from naphtha fraction. United States: N. p., 1983.
Web.
Kowalczyk, Dennis C, Bricklemyer, Bruce A, & Svoboda, Joseph J. Process for removing polymer-forming impurities from naphtha fraction. United States.
Kowalczyk, Dennis C, Bricklemyer, Bruce A, and Svoboda, Joseph J. Sat .
"Process for removing polymer-forming impurities from naphtha fraction". United States. https://www.osti.gov/servlets/purl/864818.
@article{osti_864818,
title = {Process for removing polymer-forming impurities from naphtha fraction},
author = {Kowalczyk, Dennis C and Bricklemyer, Bruce A and Svoboda, Joseph J},
abstractNote = {Polymer precursor materials are vaporized without polymerization or are removed from a raw naphtha fraction by passing the raw naphtha to a vaporization zone (24) and vaporizing the naphtha in the presence of a wash oil while stripping with hot hydrogen to prevent polymer deposits in the equipment.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 1983},
month = {Sat Jan 01 00:00:00 EST 1983}
}