What are polymers used for in engineering?
Thermal Property. Aside from mechanical properties, polymers are also used in engineering applications because of their outstanding thermal properties. In particular, when applied to the electrical and electronics industry or for their use in consumer electronics, appliances or other high temperature applications.
What is a polymer in chemical engineering?
Summary. Basically, polymers are products produced from joining together chains of reactive monomers, the starting molecules. The properties of polymers are orders of magnitude different from traditional chemicals, impacting fluid flow, heat transfer, and reaction engineering.
What is polymer in mechanical engineering?
Engineering polymers are a group of plastic materials that have improved mechanical and thermal properties that make them ideal for all types of engineering applications, replacing traditional materials equal or greater in weight, hardness or other properties, while being much simpler to manufacture, especially with …
Is Polymer Engineering good?
Due to the importance of the field in our daily lives, the requirement for Polymer Engineers is rising at a very fast pace. Polymer Engineers with enhanced knowledge is finding good positions in the industries viz. Petroleum Industry, Oil Industry, Polymer Industry, Rubber Industry etc.
What are the most commonly used polymers in chemical engineering?
Five standard commodity thermoplastics: poly- ethylene (typically classified into high- and low-den- sity categories), polypropylene, polyvinyl chloride, polystyrene and thermoplastic polyester, constitute more than half of the 250 billion pounds of world- wide production of plastics; see Fig.
What polymers do chemical engineers use?
Polyolefin production is dominated by products of organo-metallic, Ziegler-Natta catalysis, including high-density polyethylene (HDPE), linear, low- density polyethylene (LLDPE) and polypropylene (PP).
Why is the study of polymer important in chemical engineering?
Polymers are scientifically interesting and technologically relevant. As with other high-performance materials, the time span from conception of a new development in polymer materials science to implementation can be short. Engineers must therefore be close to the science in order to participate.
Which polymer is most important?
By far the most important industrial polymers (for example, virtually all the commodity plastics) are polymerized olefins. Olefins are hydrocarbons (compounds containing hydrogen [H] and carbon [C]) whose molecules contain a pair of carbon atoms linked together by a double bond.
Is there a journal for Polymer Reaction Engineering?
Macromolecular Reaction Engineering is a peer-reviewed scientific journal published monthly by Wiley-VCH. The journal covers academic and industrial research in the field of polymer reaction engineering, which includes polymer science. It emerged from a section that was part of Macromolecular Materials and Engineering.
Why is it important to understand polymerization reactor?
An understanding of processes occurring in the polymerization reactor is therefore crucial to achieving efficient, consistent, safe and environmentally friendly production of polymeric materials. Polymer Reaction Engineering provides the link between the fundamentals …
What do you need to know about Polymer Engineering?
Polymer engineering covers aspects of the petrochemical industry, polymerization, structure and characterization of polymers, properties of polymers, compounding and processing of polymers and description of major polymers, structure property relations and applications.
How is solution polymerization a method of industrial polymerization?
Solution polymerization is a method of industrial polymerization. In this procedure, a monomer is dissolved in a non-reactive solvent that contains a catalyst. The reaction results in a polymer which is also soluble in the chosen solvent. Heat released by the reaction is absorbed by the solvent, and so the reaction rate is reduced.