Introduction Prithwi Raj Bishnoi
Address:-
Prithwi Raj (Raj) Bishnoi
Professor Emeritus of Chemical Engineering
Telephone : (403) 220-6695
Fax : (403) 282-3945
E-mail :
bishnoi@ucalgary.ca
Dr. Bishnoi is a world-renowned researcher,
educator and consultant in the field of natural gas hydrates and
in the phase behavior of natural gas systems.
After finishing his High School and Intermediate
Science from Bikaner, India, he received his BS in Chemical
Engineering from the University of Bombay in 1960 and his
Masters in 1962. After working as a Lecturer at the University
of Bombay, he went to Canada and earned his PhD from the
University of Alberta in 1970. Initially, he worked as research
engineer at the University of Alberta. He then moved to the
process engineering side with Ralph M. Parsons (Canada) and then
on to Fluor Canada as a senior process engineer. In 1975, he
joined the academic staff at the University of Calgary as an
Associate Professor of Chemical Engineering. He retired in 2004
as Professor and currently holds the title of Professor Emeritus
at the Department of Chemical and Petroleum Engineering,
University of Calgary.
DR BISHNOI'S experience and contributions are in
the areas of development and application of thermodynamic
models, process-simulation software and natural gas hydrates.
As a teacher, Dr. Bishnoi has passed on his
knowledge and skills to many undergraduate and graduate students
at the University of Calgary. Since 1975, Dr. Bishnoi has been a
leading member of the Department of Chemical and Petroleum
Engineering, making original contributions in thermodynamics and
process-simulation software development, used widely by the oil
and gas industry. Dr. Bishnoi continues to blend his involvement
with students, research and with industry to create and transfer
new knowledge in such areas as undersea hydrate recovery as a
future source of natural gas.
Dr. Bishnoi's students and associates have
developed computation and simulation methods for multi-phase
equilibria, separation processes and chemical plant processes.
They have developed an equation of state (EOS) known as the
Trebble-Bishnoi EOS. Their EOS and computation and simulation
methods are widely used in industrial simulators including
general purpose two or multiphase simulators. The latest
contributions include equilibria calculation for electrolyte
solutions in mixed solvents like alcohol water mixtures.
In the area of natural gas hydrates, since 1976
Dr. Bishnoi has been studying the thermodynamics and kinetics of
their formation and decomposition. His research group has
performed a variety of studies and devoted itself to understand
the nature of the formation and decomposition processes. Some of
the important contributions include (i) experimental and
modelling studies on hydrate formation from bubbles of methane,
ethane and a natural gas suspended in saline water at high
pressures, simulating conditions of deep-sea environment. (ii)
Experimental and modelling studies on the kinetics of gas
hydrate formation and decomposition. Extensive data have been
obtained and mechanistic intrinsic rate models have been
formulated. (iii) Hydrate formation in pipelines submerged under
cold waters. Experimental studies have been performed with light
hydrocarbon condensate fluids in 2 in. pipelines at pressures up
to 100 bars. (iv) The decomposition of hydrate cores and
pipeline plugs has been modelled using the developed
thermodynamic and decomposition kinetic models. (v)
Thermodynamics of hydrate formation/ decomposition. Experimental
data on hydrate equilibria have been obtained for systems
containing methanol and/ or electrolytes. Predictive models have
also been developed for hydrate equilibria for natural gas
systems in the presence or absence of alcohols or electrolytes.
The latest efforts include capture of carbon dioxide from
industrial gases via hydrates.
Over the years, major research contracts for a
number of organizations and companies have been successfully
completed. Major equipment available in Dr. Bishnoi's gas
hydrate research laboratory include a variable volume sapphire
equilibrium cell, an equipment for studying kinetics of hydrate
formation or decomposition with an in-situ high pressure
particle size analyzer and a Raman spectrometer.
In addition to his research and educational
activities, Dr. Bishnoi has provided consulting services to
natural gas industries in Europe, U.S.A., Canada and India. One
of his most noteworthy contributions was his role, along with
two partners, in the founding of a company called Hyprotech Ltd
back in 1975. Today, the name Hyprotech is synonymous with its
world recognized process simulator - HYSIM.
Awards and Honors Received
2002 - The Donald L. Katz Award by the Gas
Processors Association (GPA - USA) in recognition of outstanding
accomplishments in gas processing research and technology, and
for excellence in engineering education
1998 - The Association of Professional
Engineers, Geologists and Geophysicists of Alberta (APEGGA)
Frank Spragins Technical Award for outstanding technical
contributions and innovations to engineering and for research,
consulting and teaching career
1997 - Department of Chemical and Petroleum
Engineering, University of Calgary Research Excellence Award,
1997 - India - Canada Association, Calgary
Professional Excellence Award