Pervaporation is a processing method for the separation of mixtures of liquids by partial vaporization through a non-porous or porous membrane.
Gas mixtures can be effectively separated by synthetic membranes made from polymers such as polyamide or cellulose acetate, or from ceramic materials.
An oxygen concentrator is a device that concentrates the oxygen from a gas supply by selectively removing nitrogen to supply an oxygen-enriched product gas stream. They are used industrially, to provide supplemental oxygen at high altitudes, and as medical devices for oxygen therapy.
Batch distillation refers to the use of distillation in batches, meaning that a mixture is distilled to separate it into its component fractions before the distillation still is again charged with more mixture and the process is repeated. This is in contrast with continuous distillation where the feedstock is added and the distillate drawn off without interruption. Batch distillation has always been an important part of the production of seasonal, or low capacity and high-purity chemicals. It is a very frequent separation process in the pharmaceutical industry.
Viktor Vasilyevich Dilman, also spelled Dil'man is a Russian scientist performing research for USPolyResearch. He is best known for his work in chemical engineering and hydrodynamics including the approximate methods for solving nonlinear differential equations of mass, heat, and momentum transfer; mathematical modeling of chemical reactor processes and catalytic distillation; heat, mass, and momentum transfer in turbulent flow; fluid dynamics in granular beds; surface convection, absorption, and molecular convection.
Neal Russell Amundson was an American chemical engineer and applied mathematician. He was the chair of the department of chemical engineering at the University of Minnesota for over 25 years. Later, he was the Cullen Professor of Chemical & Biomolecular Engineering and Mathematics at the University of Houston. Amundson was considered one of the most prominent chemical engineering educators and researchers in the United States. The Chemical Engineering and Materials Science building at the University of Minnesota-Twin Cities bears his name.
Dr. Jerry Y.S. Lin is a Regents' Professor of Chemical Engineering in School for Engineering of Matter, Transport and Energy at the Arizona State University in Tempe, Arizona, US. He publishes papers under the names “Y.S. Lin” or "Jerry Y.S. Lin". From 2006 to 2009, he served as the Chemical Engineering Department Chair at Arizona State University, and now directs the Membrane and Energy Laboratory at ASU.
Arvind Varma was the R. Games Slayter Distinguished Professor, School of Chemical Engineering at Purdue University. His research interests are in chemical and catalytic reaction engineering, and new energy sources.
Kamalesh K. Sirkar is a Distinguished Professor of Chemical Engineering at New Jersey Institute of Technology (NJIT) in Newark, New Jersey, USA. He is also the Foundation Professor of'Membrane Separations and Director of the NJIT Center for Membrane Technologies. He is internationally recognized as an expert in membrane separation technologies.
John A. Quinn, Ph.D. was the Robert D. Bent Professor Emeritus of Chemical and Biomolecular Engineering at the University of Pennsylvania School of Engineering and Applied Science. He was a leader in the fields of mass transfer and membrane transport in synthetic membranes since the 1960s. In the early phase of his career at the University of Illinois, Quinn and his students devised simple, elegant experiments to elucidate the role of the interface in mass transfer between phases. In later work at Penn, he applied these insights to problems of engineering and biological significance involving chemical reaction and diffusion within and through both finely porous and reactive membranes. His chemical engineering science has informed matters as far afield as the separation of chiral pharmaceuticals and the behavior of cells at interfaces.
Rakesh Agrawal is a chemical engineer known for contributions to separations, cryogenic gas separation and liquefaction, and for contributions to renewable energy including the conversion of biomass to chemicals and fuels, inorganic solar cell fabrication, and the synergistic use of solar energy. He is the Winthrop E. Stone Distinguished Professor of Chemical Engineering at Purdue University in West Lafayette, Indiana.
Dan Luss is an American chemical engineer, who is the Cullen Professor of Chemical Engineering at the University of Houston. He is known for his work in chemical reaction engineering, complex reacting systems, multiple steady-states reactor design, dynamics of chemical reactors, and combustion.
Michael Tsapatsis is an American chemical engineer and materials scientist. Tsapatsis is the 36th Bloomberg Distinguished Professor at Johns Hopkins University in the Department of Chemical and Biomolecular Engineering. Prior to this position he was the Amundson Chair (2008–present), professor (2003-present), and McKnight Presidential Endowed Chair (2017–present) in the department of chemical engineering and Materials Science at the University of Minnesota. Prior to his appointment at the University of Minnesota, Tsapatsis was an associate professor at the University of Massachusetts Amherst.
Arnold Gerhard Fredrickson was an American chemical engineer and professor in the department of chemical engineering and materials science (CEMS) at the University of Minnesota. He was known for his work in transport phenomena, bioengineering and population dynamics. Fredrickson was the author of over 100 scientific publications and advisor to over 50 graduate students. He was recognized for his contributions to chemical engineering with election as fellow to the American Association for the Advancement of Science (1997) and fellow and founding member of the American Institute of Medical and Biological Engineers (1993).
Greg N. Stephanopoulos is an American chemical engineer and the Willard Henry Dow Professor in the department of chemical engineering at the Massachusetts Institute of Technology. He has worked at MIT, Caltech, and the University of Minnesota in the areas of biotechnology, bioinformatics, and metabolic engineering especially in the areas of bioprocessing for biochemical and biofuel production. Stephanopoulos is the author of over 400 scientific publications with more than 35,000 citations as of April 2018. In addition, Greg has supervised more than 70 graduate students and 50 post-docs whose research has led to more than 50 patents. He was elected a fellow of the American Association for the Advancement of Science (2005), a member of the National Academy of Engineering (2003), and received the ENI Prize on Renewable Energy 2011.
Dionisios G. Vlachos is an American chemical engineer, the Allan & Myra Ferguson Endowed Chair Professor of Chemical Engineering at the University of Delaware and director of the Catalysis Center for Energy Innovation, a U.S. Department of Energy - Energy Frontiers Research Center. Throughout his career at University of Delaware and the University of Minnesota, he has advanced the study of catalysts and reaction engineering including catalytic applications in biomass utilization, alkane conversion and zeolites. He is a fellow of the American Association for the Advancement of Science and recipient of the Wilhelm Award of the American Institute of Chemical Engineers (2011).
Jürgen Caro is a German chemist.
C. Judson King is an American chemical engineer, researcher, administrator and educator. He is professor emeritus at University of California, Berkeley, and UC universitywide provost and senior vice president of academic affairs, emeritus, at University of California. He is the former director of Center for Studies in Higher Education and the former dean of College of Chemistry at UC Berkeley.
Benny D. Freeman is a chemical engineering professor at The University of Texas at Austin. He received his B.S. in Chemical Engineering from NC State University in 1983 and his Ph.D. in Chemical Engineering from the University of California, Berkeley in 1988. Afterwards, during 1988–89, he served as a NATO Postdoctoral Fellow at the Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris in the Laboratoire Physico-Chimie Structurale et Macromoléculaire, Paris, France. He then returned to his undergraduate Alma Mater, NC State, where he served on the chemical engineering faculty from 1989–2001. In 2001, he moved to The University of Texas at Austin where, today, he serves as the William J. (Bill) Murray Jr. Endowed Chair in Engineering in the chemical engineering department.
A zeolite membrane is a synthetic membrane made of crystalline aluminosilicate materials, typically aluminum, silicon, and oxygen with positive counterions such as Na+ and Ca2+ within the structure. Zeolite membranes serve as a low energy separation method. They have recently drawn interest due to their high chemical and thermal stability, and their high selectivity. Currently zeolites have seen applications in gas separation, membrane reactors, water desalination, and solid state batteries. Currently zeolite membranes have yet to be widely implemented commercially due to key issues including low flux, high cost of production, and defects in the crystal structure.
“Ed Cussler, 66th AIChE Institute Award Winner, on The Future of The Lecture” 