Upgrading heavy gas oils
Abstract
A method is described of neutralizing the organic acidity in heavy gas oils to produce a neutralization number less than 1.0 whereby they are rendered suitable as lube oil feed stocks which consists essentially of treating the heavy gas oils with a neutralizing amount of monoethanolamine to form an amine salt with the organic acids and then heating the thus-neutralized heavy gas oil at a temperature at least about 25/sup 0/F greater than the boiling point of water and for a time sufficient to convert the amine salts to amides.
- Inventors:
- Publication Date:
- OSTI Identifier:
- 5474884
- Patent Number(s):
- US 4589979
- Assignee:
- Nalco Chemical Co., Oak Brook, IL
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: Filed date 22 Aug 1985
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 02 PETROLEUM; GAS OILS; PH VALUE; LUBRICATING OILS; CHEMICAL FEEDSTOCKS; ACID NEUTRALIZING CAPACITY; AMIDES; AMINES; ETHANOL; HEATING; ORGANIC ACIDS; TIME DEPENDENCE; VISCOSITY; ALCOHOLS; CHEMISTRY; ENERGY SOURCES; FOSSIL FUELS; FUELS; HYDROXY COMPOUNDS; LUBRICANTS; OILS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OTHER ORGANIC COMPOUNDS; PETROLEUM; PETROLEUM FRACTIONS; PETROLEUM PRODUCTS; WATER CHEMISTRY; 020400* - Petroleum- Processing
Citation Formats
Ferguson, S, and Reese, D D. Upgrading heavy gas oils. United States: N. p., 1986.
Web.
Ferguson, S, & Reese, D D. Upgrading heavy gas oils. United States.
Ferguson, S, and Reese, D D. 1986.
"Upgrading heavy gas oils". United States.
@article{osti_5474884,
title = {Upgrading heavy gas oils},
author = {Ferguson, S and Reese, D D},
abstractNote = {A method is described of neutralizing the organic acidity in heavy gas oils to produce a neutralization number less than 1.0 whereby they are rendered suitable as lube oil feed stocks which consists essentially of treating the heavy gas oils with a neutralizing amount of monoethanolamine to form an amine salt with the organic acids and then heating the thus-neutralized heavy gas oil at a temperature at least about 25/sup 0/F greater than the boiling point of water and for a time sufficient to convert the amine salts to amides.},
doi = {},
url = {https://www.osti.gov/biblio/5474884},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 20 00:00:00 EDT 1986},
month = {Tue May 20 00:00:00 EDT 1986}
}
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