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Reactor Engineering
Chemical reaction engineering (reaction engineering or reactor engineering) is a specialty in chemical engineering or industrial chemistry dealing with chemical reactors. Frequently the term relates specifically to catalytic reaction systems where either a Homogeneous catalysis, homogeneous or Heterogeneous catalysis, heterogeneous catalyst is present in the reactor. Sometimes a reactor ''per se'' is not present by itself, but rather is integrated into a Chemical process, process, for example in reactive separations vessels, retorts, certain fuel cells, and photocatalytic surfaces. The issue of solvent, solvent effects on reaction kinetics is also considered as an integral part. Origin of chemical reaction engineering Chemical reaction engineering as a discipline started in the early 1950s under the impulse of researchers at the Shell Amsterdam research center and the university of Delft. The term chemical reaction engineering was apparently coined by J.C. Vlugter while preparin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Engineering
Chemical engineering is an engineering field which deals with the study of the operation and design of chemical plants as well as methods of improving production. Chemical engineers develop economical commercial processes to convert raw materials into useful products. Chemical engineering uses principles of chemistry, physics, mathematics, biology, and economics to efficiently use, produce, design, transport and transform energy and materials. The work of chemical engineers can range from the utilization of nanotechnology and nanomaterials in the laboratory to large-scale industrial processes that convert chemicals, raw materials, living cells, microorganisms, and energy into useful forms and products. Chemical engineers are involved in many aspects of plant design and operation, including safety and hazard assessments, process engineering, process design and analysis, modeling and simulation, modeling, control engineering, chemical reaction engineering, nuclear engineering, biologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reaction Kinetics
Chemical kinetics, also known as reaction kinetics, is the branch of physical chemistry that is concerned with understanding the rates of chemical reactions. It is different from chemical thermodynamics, which deals with the direction in which a reaction occurs but in itself tells nothing about its rate. Chemical kinetics includes investigations of how experimental conditions influence the speed of a chemical reaction and yield information about the reaction's mechanism and transition states, as well as the construction of mathematical models that also can describe the characteristics of a chemical reaction. History The pioneering work of chemical kinetics was done by German chemist Ludwig Wilhelmy in 1850. He experimentally studied the rate of inversion of sucrose and he used integrated rate law for the determination of the reaction kinetics of this reaction. His work was noticed 34 years later by Wilhelm Ostwald. In 1864, Peter Waage and Cato Guldberg published the law ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Reaction Engineering
Chemical reaction engineering (reaction engineering or reactor engineering) is a specialty in chemical engineering or industrial chemistry dealing with chemical reactors. Frequently the term relates specifically to catalytic reaction systems where either a homogeneous or heterogeneous catalyst is present in the reactor. Sometimes a reactor ''per se'' is not present by itself, but rather is integrated into a process, for example in reactive separations vessels, retorts, certain fuel cells, and photocatalytic surfaces. The issue of solvent effects on reaction kinetics is also considered as an integral part. Origin of chemical reaction engineering Chemical reaction engineering as a discipline started in the early 1950s under the impulse of researchers at the Shell Amsterdam research center and the university of Delft. The term chemical reaction engineering was apparently coined by J.C. Vlugter while preparing the 1st European Symposium on Chemical Reaction Engineering which was h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lanny Schmidt
Lanny D. Schmidt (May 6, 1938 – March 27, 2020) was an American chemist, inventor, author, and Regents Professor of Chemical Engineering and Materials Science at the University of Minnesota. He is well known for his extensive work in surface science, detailed chemistry (microkinetics), chemical reaction engineering, catalysis, and renewable energy. He is also well known for mentoring over a hundred graduate students and his work on millisecond reactors and reactive flash volatilization. Education and research Born in Waukegan, Illinois, Schmidt received a Bachelor of Science degree in chemistry in 1960 from Wheaton College in Wheaton, Illinois. From 1960 to 1964, he attended the University of Chicago, where he received a Ph.D. degree in physical chemistry and was awarded a National Science Foundation Graduate Fellowship. Among many research endeavors, his thesis on alkali metal adsorption was supervised by Robert Gomer. In 1965, he completed a postdoctoral year at the Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dan Luss
Dan Luss (born May 5, 1938) 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. Career Luss received a Bachelor of Science degree in 1960 and Master of Science in chemical engineering in 1963 from Technion-Israel Institute of Technology in Haifa, Israel. In 1966, he received a Ph.D from the University of Minnesota in chemical engineering, with a thesis on reaction engineering supervised by Professor Neal Amundson. In 1966, he served one year as assistant professor of chemical engineering at the University of Minnesota Department of Chemical Engineering and Materials Science. In 1967, Luss joined the chemical engineering department at the University of Houston as an assistant professor. Promotion to associate professor (1969-1972) and pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert Froment
Gilbert F. Froment (born 1 October 1930) is a Belgian Professor Emeritus of chemical engineering at Ghent University, Belgium, and a research professor at Texas A&M University. He specializes in kinetic and chemical reaction engineering studies and their application in the process industry. Froment was elected a member of the National Academy of Engineering in 1999 "for the application of fundamental approaches in the analysis of complex, industrially important processes and reactors." Education Gilbert Froment received a degree in chemical engineering from Ghent University in 1953, and earned a Ph.D. in the same field in 1957. Following his graduation, he spent a year with Professor Schoeneman at the Institute for Chemical Technology in Darmstadt, Germany. The following year, he obtained a fellowship from the Belgian American Educational Foundation enabling a year at the University of Wisconsin-Madison, where he worked with Professors Olaf Hougen, K.M. Watson, and C.C. Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Octave Levenspiel
Octave Levenspiel (January 1, 1926 – March 5, 2017) was a professor of chemical engineering at Oregon State University (OSU). His principal interest was chemical reaction engineering, and he was the author of a major textbook ''Chemical Reaction Engineering'' as well as numerous research publications. Life Levenspiel was born in Shanghai, Republic of China, in 1926, the son of Abe and Lily Levenspiel, who were Polish Jews who had gone to China to escape oppression in Europe.Robin Turner ''The Chemical Engineer'' April 2017 p 57 "Obituary: Octave Levenspiel (1926–2017)" At the age of 15, he was on a ship to the US when the Attack on Pearl Harbor occurred, so he was interned in Manila until the end of the war. In the US, he graduated with a bachelor's degree from Berkeley in 1947. He obtained his PhD from OSU in 1952, and after a period teaching at other schools returned to OSU where he spent the remainder of his career, retiring in 1991 but continuing as emeritus profe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rutherford Aris
Rutherford "Gus" Aris (September 15, 1929 – November 2, 2005) was a chemical engineer, control theorist, applied mathematician, and a regents professor emeritus of chemical engineering at the University of Minnesota (1958–2005). Early life Aris was born in Bournemouth, England, to Algernon Aris and Janet (Elford). From a young age, Aris was interested in chemistry. Aris's father owned a photo-finishing works, where he would experiment with chemicals and reactions. He attended St Martin's, a small local kindergarten and moved to St Wulfran's, a local preparatory school, now Queen Elizabeth's School. Here, he studied Latin (a skill he would make much use of later in his life) and was encouraged to continue pursuing his interest in chemistry. Because of his achievements, he was referred to the Reverend C. B. Canning, Headmaster of Canford School, a well-known public school, close to Wimborne. On the strength of this interview, he was given a place in the newly created ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neal Amundson
Neal Russell Amundson (January 10, 1916February 16, 2011)"Father of Chemical Engineering" Neal Amundson Passes Away University of Houston Cullen College of Engineering, February 17, 2011: "passed away yesterday". was an American and . He was the chair of the department of chemical engineering at the |
Chemistry
Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and chemical compound, compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during chemical reaction, reactions with other chemical substance, substances. Chemistry also addresses the nature of chemical bonds in chemical compounds. In the scope of its subject, chemistry occupies an intermediate position between physics and biology. It is sometimes called the central science because it provides a foundation for understanding both Basic research, basic and Applied science, applied scientific disciplines at a fundamental level. For example, chemistry explains aspects of plant growth (botany), the formation of igneous rocks (geology), how atmospheric ozone is formed and how environmental pollutants are degraded (ecology), the prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochemical
Petrochemicals (sometimes abbreviated as petchems) are the chemical products obtained from petroleum by refining. Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable sources such as maize, palm fruit or sugar cane. The two most common petrochemical classes are olefins (including ethylene and propylene) and aromatics (including benzene, toluene and xylene isomers). Oil refineries produce olefins and aromatics by fluid catalytic cracking of petroleum fractions. Chemical plants produce olefins by steam cracking of natural gas liquids like ethane and propane. Aromatics are produced by catalytic reforming of naphtha. Olefins and aromatics are the building-blocks for a wide range of materials such as solvents, detergents, and adhesives. Olefins are the basis for polymers and oligomers used in plastics, resins, fibers, elastomers, lubricants, and gels. Global ethylene production was 190 milli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petroleum Industry
The petroleum industry, also known as the oil industry, includes the global processes of hydrocarbon exploration, exploration, extraction of petroleum, extraction, oil refinery, refining, Petroleum transport, transportation (often by oil tankers and pipeline transport, pipelines), and Downstream (petroleum industry)#Marketing, marketing of list of crude oil products, petroleum products. The largest volume products of the industry are fuel oil and gasoline (petrol). Petroleum is also the raw material for many petrochemical, chemical products, including pharmaceutical drug, pharmaceuticals, solvents, fertilizers, pesticides, synthetic Aroma compound, fragrances, and plastics. The industry is usually divided into three major components: upstream (petroleum industry), upstream, midstream, and downstream (petroleum industry), downstream. Upstream regards exploration and extraction of Petroleum, crude oil, midstream encompasses transportation and Oil terminal, storage of crude, and dow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
