Device for accurately measuring mass flow of gases
Abstract
A device for measuring mass flow of gases which utilizes a substantially buoyant pressure vessel suspended within a fluid/liquid in an enclosure. The pressure vessel is connected to a weighing device for continuously determining weight change of the vessel as a function of the amount of gas within the pressure vessel. In the preferred embodiment, this pressure vessel is formed from inner and outer right circular cylindrical hulls, with a volume between the hulls being vented to the atmosphere external the enclosure. The fluid/liquid, normally in the form of water typically with an added detergent, is contained within an enclosure with the fluid/liquid being at a level such that the pressure vessel is suspended beneath this level but above a bottom of the enclosure. The buoyant pressure vessel can be interconnected with selected valves to an auxiliary pressure vessel so that initial flow can be established to or from the auxiliary pressure vessel prior to flow to or from the buoyant pressure vessel.
- Inventors:
-
- Clinton, TN
- Knoxville, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 869432
- Patent Number(s):
- 5335552
- Assignee:
- Martin Marietta Energy Systems, Inc. (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01F - MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL
G - PHYSICS G01 - MEASURING G01G - WEIGHING
- DOE Contract Number:
- AC05-84OR21400
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- device; accurately; measuring; mass; flow; gases; utilizes; substantially; buoyant; pressure; vessel; suspended; fluid; liquid; enclosure; connected; weighing; continuously; determining; weight; change; function; amount; gas; preferred; embodiment; formed; inner; outer; circular; cylindrical; hulls; volume; vented; atmosphere; external; normally; form; water; typically; added; detergent; contained; level; beneath; bottom; interconnected; selected; valves; auxiliary; initial; established; prior; mass flow; pressure vessel; preferred embodiment; accurately measuring; circular cylindrical; measuring mass; continuously determining; /73/
Citation Formats
Hylton, James O, and Remenyik, Carl J. Device for accurately measuring mass flow of gases. United States: N. p., 1994.
Web.
Hylton, James O, & Remenyik, Carl J. Device for accurately measuring mass flow of gases. United States.
Hylton, James O, and Remenyik, Carl J. Sat .
"Device for accurately measuring mass flow of gases". United States. https://www.osti.gov/servlets/purl/869432.
@article{osti_869432,
title = {Device for accurately measuring mass flow of gases},
author = {Hylton, James O and Remenyik, Carl J},
abstractNote = {A device for measuring mass flow of gases which utilizes a substantially buoyant pressure vessel suspended within a fluid/liquid in an enclosure. The pressure vessel is connected to a weighing device for continuously determining weight change of the vessel as a function of the amount of gas within the pressure vessel. In the preferred embodiment, this pressure vessel is formed from inner and outer right circular cylindrical hulls, with a volume between the hulls being vented to the atmosphere external the enclosure. The fluid/liquid, normally in the form of water typically with an added detergent, is contained within an enclosure with the fluid/liquid being at a level such that the pressure vessel is suspended beneath this level but above a bottom of the enclosure. The buoyant pressure vessel can be interconnected with selected valves to an auxiliary pressure vessel so that initial flow can be established to or from the auxiliary pressure vessel prior to flow to or from the buoyant pressure vessel.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {1}
}