Due to recent online availability of this software, the production of the CD version has been discontinued. The nuclear industry makes similar demands on the chemical engineer, particularly for fuel manufacture and reprocessing. The purpose of this encyclopedia is to provide students with a basic understanding of what chemical engineering equipment looks like and how it works. The fundamental principles of chemical engineering underlie the operation of processes extending well beyond the boundaries of the chemical industry, and chemical engineers are employed in a range of operations outside traditional areas.
Applied throughout the process industries, it is founded on the principles of chemistry, physics, and mathematics. …the desired pressure requires extensive engineering equipment. Viscometer, instrument for measuring the viscosity (resistance to internal flow) of a fluid.In one version, the time taken for a given volume of fluid to flow through an opening is recorded.
The advent of digital computers has allowed laborious design calculations to be performed rapidly, opening the way to accurate optimization of industrial processes. The encyclopedia also has information on equipment design, usage examples and the advantages and disadvantages of using a particular reactor. Omissions?
Please select which sections you would like to print: Corrections? Plastics, polymers, and synthetic fibres involve chemical-reaction engineering problems in their manufacture, with fluid flow and heat transfer considerations dominating their fabrication.
In the second half of the 20th century, considerable numbers of chemical engineers have been involved in space exploration, from the design of fuel cells to the manufacture of propellants. Modern chemical engineering emerged with the development of large-scale, chemical-manufacturing operations in the second half of the 19th century. It contains an online example that demonstrates a subsection of the encyclopedia. Optimization means arranging materials, facilities, and energy to yield as productive and economical an operation as possible. https://www.britannica.com/technology/chemical-engineering, Stanford University - Stanford Chemical Engineering - What is Chemical Engineering. This classification into unit processes brought rationalization to the study of process engineering. This has given unity to the diverse unit operations and has led to the development of chemical engineering science in its own right; as a result, many applications have been found in fields outside the traditional chemical industry.
Foundation and the Chemical Engineering Department.
The laws of physical chemistry and physics govern the practicability and efficiency of chemical engineering operations. The over 100 pieces of chemical engineering equipment are organized into the nine categories shown in below, and an index/glossary is also provided for ease of access. Mathematics is a basic tool in optimization and modeling. Fax: (386) 256-2168cache@umass.edu, Theme by Danetsoft and Danang Probo Sayekti inspired by Maksimer, http://che.engin.umich.edu/mel/MEL_HOME.html. Variations due to different parameters, such as energy source used, plant layout, and environmental factors, can be predicted accurately and quickly so that the best combination can be chosen. We have developed a visual encyclopedia of chemical engineering equipment for use in all undergraduate chemical engineering courses.
In this encyclopedia you will find information on several types of reactors. The unit approach suffered from the disadvantage inherent in such classifications: a restricted outlook based on existing practice. We have developed a visual encyclopedia of chemical engineering equipment for use in all undergraduate chemical engineering courses. The higher the temperature the lower the yield, but the temperature cannot be lowered indefinitely to obtain better yields because lower temperatures slow down the reaction. CACHE Corporation Manufacture of chemicals in the mid-19th century consisted of modest craft operations. Further applications of chemical engineering are found in the fuel industries.
Chemical engineering, the development of processes and the design and operation of plants in which materials undergo changes in their physical or chemical state. Updates? Chemical engineering provides an ideal background for the economic evaluation of new projects and, in the plant construction sector, for marketing.
University of Michigan under support from the National Science Let us know if you have suggestions to improve this article (requires login). 0:12. Increase in demand, public concern at the emission of noxious effluents, and competition between rival processes provided the incentives for greater efficiency.
The purpose of this encyclopedia is to provide students with a basic understanding of what chemical engineering equipment looks like and how it works. The pharmaceuticals industry presents chemical engineering problems, the solutions of which have been essential to the availability of modern drugs. References are also included if you would like more information. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox.
Pulp and paper manufacture involve considerations of fluid flow and heat transfer.
Note that information needed to design equipment is not included. The…, Chemistry, the science that deals with the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes.
Throughout its development as an independent discipline, chemical engineering has been directed toward solving problems of designing and operating large plants for continuous production.
Phone: (386) 256-2165 The notion of a processing plant encompassing a number of operations, such as mixing, evaporation, and filtration, and of these operations being essentially similar, whatever the product, led to the concept of unit operations. This concentrated on the design of plant items for specific operations. Every substance, whether naturally occurring or artificially…. The result was a demand for chemists with knowledge of manufacturing processes, known as industrial chemists or chemical technologists. The laws of physical What kind of electric charge does an electron have? Our editors will review what you’ve submitted and determine whether to revise the article. Williamsburg, MA 01096-0511
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