Lamar H Stewart
Physician in Gunnison, UT
License number
Utah 142409-1205
Issued Date
Aug 16, 1955
Expiration Date
Jan 31, 2008
Category
Physician
Type
Physician & Surgeon
Address
Address
Gunnison, UT
Professional information
Automatically Fed Distillation And Fractionation System
US Patent:
4314890, Feb 9, 1982
Filed:
Mar 28, 1980
Appl. No.:
6/134878
Inventors:
Boyd R. Beck - Spring City UT
Lamar H. Stewart - Gunnison UT
Steven Tapp - Ephraim UT
Don L. Anderson - Gunnison UT
Daniel E. Nuffer - Ephraim UT
Lamar H. Stewart - Gunnison UT
Steven Tapp - Ephraim UT
Don L. Anderson - Gunnison UT
Daniel E. Nuffer - Ephraim UT
International Classification:
B01D 342
US Classification:
203 1
Abstract:
An electrically and/or solar heated distillation and fractionation system for separating ethanol-water mixtures comprised with an insulated inclined vaporization chamber divided into an upper solar absorbent vaporization section and a lower pre-heating section by a vaporization floor, float means to automatically control the ethanol-water feed to the lower portion of the preheating section when distillation is taking place, means to evenly distribute the ethanol-water mixture on the vaporization floor, means to heat the ethanol-water mixture in the distillation chamber, a packed fractionation column through which the vapors from the distillation chamber must pass, means to control the temperature at the top of the fractionation column-condensing means to recover and/or recycle distillate exiting to the upper portion of the distillation column and means to remove or recycle residual aqueous liquid from the lower end of the vaporization section.
Automatically Fed Distillation And Fractionation System
US Patent:
4364797, Dec 21, 1982
Filed:
Jul 27, 1981
Appl. No.:
6/287239
Inventors:
Boyd R. Beck - Spring City UT
Lamar H. Stewart - Gunnison UT
Steven Tapp - Ephraim UT
Don L. Anderson - Gunnison UT
Daniel E. Nuffer - Ephraim UT
Lamar H. Stewart - Gunnison UT
Steven Tapp - Ephraim UT
Don L. Anderson - Gunnison UT
Daniel E. Nuffer - Ephraim UT
Assignee:
Stil Sun Oil, Inc. - Centerfield UT
International Classification:
B01D 302, B01D 342
US Classification:
202181
Abstract:
An electrically and/or solar heated distillation and fractionation system for separating ethanol-water mixtures comprised with an insulated inclined vaporization chamber divided into an upper solar absorbent vaporization section and a lower pre-heating section by a vaporization floor, float means to automatically control the ethanol-water feed to the lower portion of the preheating section when distillation is taking place, means to evenly distribute the ethanol-water mixture on the vaporization floor, means to heat the ethanol-water mixture in the distillation chamber, a packed fractionation column through which the vapors from the distillation chamber must pass, means to control the temperature at the top of the fractionation column-condensing means to recover and/or recycle distillate exiting to the upper portion of the distillation column and means to remove or recycle residual aqueous liquid from the lower end of the vaporization section.
Automatically Fed Distillation Still
US Patent:
4585522, Apr 29, 1986
Filed:
Nov 9, 1981
Appl. No.:
6/319453
Inventors:
Boyd R. Beck - Spring City UT
LaMar H. Stewart - Gunnison UT
Steven L. Tapp - Ephraim UT
Don L. Anderson - Gunnison UT
Daniel E. Nuffer - Ephraim UT
LaMar H. Stewart - Gunnison UT
Steven L. Tapp - Ephraim UT
Don L. Anderson - Gunnison UT
Daniel E. Nuffer - Ephraim UT
International Classification:
B01D 302
US Classification:
202181
Abstract:
Heated distillation still for separating ethanol-water mixtures divided into an upper solar absorbent vaporization section and a lower pre-heating section by a vaporization floor, float means to automatically control the ethanol-water feed to the lower portion of the preheating section when distillation is taking place, means to evenly distribute the ethanol-water mixture on the vaporization floor, means to heat the ethanol-water mixture in the distillation chamber, and means to remove or recycle residual aqueous liquid from the lower end of the vaporization section.