1 edition of Evaluation of several cryogenic turbine flowmeters found in the catalog.
Evaluation of several cryogenic turbine flowmeters
by U.S. National Bureau of Standards, For sale by the Supt. of Docs., U.S. Govt. Print. Off. in Washington
Written in English
|Statement||J.A. Brennan ... [et al.]|
|Series||NBS technical note -- 624|
|Contributions||Brennan, J. A, Compressed Gas Association|
|The Physical Object|
|Pagination||86 p. in various pagings :|
|Number of Pages||86|
It is good practice to keep minimum straight run of pipe 10 times diameter of pipeline at upstream of turbine meter and 5 times diameter of pipeline at downstream of turbine meter. Construction As this 10 D upstream flow straightener is 2 to 3 D upstream plenum then 2 to 3 D tube bundle with 7 or 19 nos stainless steel tubes with again 5D. GE gas turbine performance characteristics - Mechanical drive gas turbine ratings MS PG 12 (EA) Number Model of Shafts Application Series Power Approx Output Power in Hundreds, Thousands, or 10 Thousands of Horsepower R - Regen Blank - SC Frame 1 or 2 3,5,7 6,9 Mech Drive Pkgd Gen M - PG - File Size: KB.
Support from the National Science Foundation has made it possible for the tenth annual Cryogenic Engineering Conference, hosted by the University of Pennsylvania and capably directed by K. R. Atkins and his staff, to emphasize the major international advances in cryogenic engineering. This specific. A highly accurate, portable turbine meter kit is available to test and calibrate turbine meters on-site. The kit contains several flowmeters, each made for a certain vis- cosity range, with accuracy ranges to within percent and a precision rating to within percent. •Turbine meters are made for .
The Hoffer Turbine Flowmeters' linearity for liquids is + 1% and defined for both as a percent of reading. Liquid flow ranges are available from to 15, GPM in 17 sizes, and to 12, ACF/M in 16 sizes for gas flow measurement. In this research, we study the effect of the some parameters (gas turbine speed, power turbine speed, mass flow rate of air, mass flow rate of fuel, compression ratio, air to fuel ratio and inlet compressor temperature) on the overall system efficiency, alternator efficiency and the overall heatFile Size: KB.
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Additional Physical Format: Online version: Evaluation of several cryogenic turbine flowmeters. Washington: U.S.
National Bureau of Standards: For sale by the Supt. A PRELIMINARY REPORT ON THE EVALUATION OF SELECTED ULTRASONIC AND GYROSCOPIC FLOWMETERS AT CRYOGENIC TEMPERATURES* James A.
Brennan National Bureau of Standards, Boulder, ColoradoU.S.A. Akira T a k a n o * * National Space Development Agency of Japan, Hamamatsu-cho, Tokyo Several ultrasonic and gyroscopic flowmeters were tested on Author: James A.
Brennan, Akira Takano. Turbine Flow Meters, Gas and Liquid Flow Meters, Subsea and Electronic Flow Meters. An Evaluation of several cryogenic turbine flowmeters / (Washington: U.S. National Bureau of Standards: For sale by the Supt. of Docs., U.S. Govt. Print. Off., ), by J. Brennan and Compressed Gas Association (page images at HathiTrust) Field evaluation of miles-per-gallon meters.
Final report. It is useful in the ground test and the in-flight performance testing of rockets and missiles. The measurement of cryogenic fluid flow is a difficult and sometimes exasperating task.
In large part, this is due to the very nature of the fluids being measured. Cryogenic fluids generally exist as saturated fluids. Pipe runs are generally by: 1. Turbine flowmeters utilize flow measurement technology to render exceptionally reliable and accurate digital outputs.
Our high-quality industrial flowmeters are maintainable, durable, and versatile. These versatile turbine flowmeters measure an extensive range of liquids, vapors in pipes, such as chemicals, hydrocarbons, cryogenic liquids.
Turbine flowmeters are available for both liquid and gas applications. Some turbine flow meters offer low cost water meter solutions with accuracy typically around 3% full scale, while others offer high accuracy of 1% or better.
We have a variety of standard and specialty turbine flowmeters. Flowmeters for gases are compatible with most gases and cover flow rates from 10 mL/min to 20 L/min. Wetted materials are glass-filled polyphenylene sulphide (RYTON), glass, stainless steel, sapphire, VITON®, and acetal (for RYTON flowmeters) or brass (for brass flowmeters).Brand: Mcmillan Flow.
Such meters are known as ‘true mass flowmeters’. The job was a job that just couldn’t be done Mann, D. and Kneebone, C. H., NBS Technical Note An evaluation of several cryogenic turbine flowmeters, National Bureau of Standards Hayward A.T.J.
() Special Problems in Flow Metering. In: Flowmeters. Palgrave, London. DOI Author: Alan T. Hayward. The cryogenic turbine is intended to produce power by replacing the throttling valve used in natural gas liquefaction plants.
The turbine operates at very low temperatures; it admits liquefied natural gas (LNG) at a high pressure and discharges it at a low by: Turbine flowmeters measure the velocity of liquids, gases and vapors in pipes, such as hydrocarbons, chemicals, water, cryogenic liquids, air.
High accuracy turbine flowmeters are available for custody transfer of hydrocarbons and natural gas. These flowmeters often incorporate the functionality of a flow computer to correct for pressure. Cryogenic Electronics Product Bulletin ACEPB HOFFER TURBINE FLOWMETERS BY Perfecting Measurement TM TECHNICAL DATA SHEET.
SPECIFICATIONS PRINTER CHARACTERISTICS Printing Method Line Thermal Printing No. of colu 24 Dot Density 8 dots/mm ( dpi) Print Speed 2 inches/sec. Performance evaluation of various cryogenic energy storage systems Rodrigo F.
Abdo a, Hugo T.C. Pedro b, Ricardo N.N. Koury a, Luiz Machado a, Carlos F.M. Coimbra b, Matheus P. Porto a, * a Grupo de Energias Renovaveis, Laborat orio de Termometria, LabTerm, Programa de P os Graduaç ~ao em Engenharia Mec ^anica PPGMEC, Escola de Engenharia da Universidade Federal de Minas Gerais, Cited by: The NIST Cryogenic Flow Measurement Facility, located in Boulder, Colorado, is used for calibrations and tests of flow meters, using a closed loop liquid-nitrogen flow system.
It uses a dynamic weighing system to measure liquid mass and calculate totalized mass. Economical Ball Bearing Turbine Flowmeters With 37 Degree Flare Fittings SHOP NOW» FTB FTB FTB FTB FTBS FTBS FTBS FTBS. Metering cryogenic fluids using the Rota MASS coriolis flow meter Download ( KB) Liquid Nitrogen, Carbon Dioxide, Argon, Oxygen, and LNG/LPG are some examples of cryogenic fluids which are perfect for a Coriolis mass flow meter.
Their fluid properties change wildly. Non-invasive flow measurement of LNG and cryogenic fluids The superior flow meter for LNG and cryogenic fluids. Since years FLEXIM’s unique non-invasive ultrasonic flow meters have been running in various LNG and other cryogenic applications at temperatures down to °C: from 3” lines in peak shaving plants to 36" pipes for tanker off-loading to storage tanks.
"The CFMF has played a critical role for industry and manufacturing in the research and advancement of cryogenic flow metering for liquid nitrogen, liquefied natural gas, and other cryogenic metering applications," says Michael Lewis of NIST's Material Measurement Laboratory (MML), who managed the facility for years.
TECH LIBRARY KAFB, NM NASA TN D PERFORMANCE OF TURBINE-TYPE FLOWMETERS IN LIQUID HYDROGEN By Herbert L. Minkin, Howard F. Hobart, and I. Warshawsky Lewis Research Center Cleveland, Ohio NATIONAL AERONAUT ICs AND SPACE ADM I N I STRATI ON For sale by the Clearinghouse for Federal Scientific and Technical Information Springfield, Virginia.
turbine inlet filtration, fouling mechanisms, and compressor washing are covered in detail. Approaches for the performance monitoring of steady-state and transient behavior are presented along with simulations of common deterioration modes of gas turbine combined cycles.
As several gas turbines are used in. Axial turbine flowmeters act by placing the turbine within the flow stream of the cargo fluid and allowing the fluid t o turn the impelle r. The rate of rotation of the impeller, which is.A cryogenic flow research facility was constructed and was first used to evaluate commercially available cryogenic flowmeters operating on a positive displacement principle.
A flow meter (or flow sensor) is an instrument used to measure linear, nonlinear, mass or volumetric flow rate of a liquid or a gas. When choosing flowmeters, one should consider such intangible factors as familiarity of plant personnel, their experience with calibration and maintenance, spare parts availability, and mean time between failure history, etc., at the particular plant on: Connecticut Ave, Suite 5N01, CTNorwalk.