Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Changmin Chun"'
Autor:
Changmin Chun
Publikováno v:
Korea Private International Law Journal. 27:351-449
Autor:
Changmin Chun
Publikováno v:
BUSINESS LAW REVIEW. 35:43-85
Autor:
Changmin Chun
Publikováno v:
Dong-A Journal of International Business Transactions Law. 32:59-86
Autor:
Changmin Chun
Publikováno v:
Korea Financial Law Association. 15:81-110
Publikováno v:
Oxidation of Metals. 83:71-88
Process environments of high carbon activity (a c > 1) and low oxygen partial pressures (p O2) are often encountered in the petrochemical industry. Under these conditions a type of corrosion known as metal dusting occurs. Previous work has identified
Materials challenges in cyclic carburizing and oxidizing environments for petrochemical applications
Publikováno v:
Materials and Corrosion. 65:282-295
Steam cracking is a petrochemical process that cleaves a broad range of hydrocarbon feed molecules into a variety of light olefinic products, including the highly desirable ethylene. Over the course of a cracking operation using a feed mixture of a s
Publikováno v:
Journal of Materials Science. 48:3975-3984
A reverse-flow reactor enables the pyrolysis of hydrocarbons at temperatures up to 2000 °C to high value petrochemical products. Materials in the reactor hot zone, exposed to such extreme temperatures, are also subject to rapid oxidative cycling ove
Autor:
Trikur A. Ramanarayanan, Sanket Desai, Paul F. Keusenkothen, Changmin Chun, Gary D. Mohr, Frank Hershkowitz
Publikováno v:
International Journal of Applied Ceramic Technology. 11:106-117
Currently, the pyrolysis of hydrocarbons for the production of light olefins is almost exclusively carried out in steam crackers operating around 900–1000°C. However, cracking hydrocarbons at much higher temperature results in high selectivity to
Publikováno v:
ECS Transactions. 41:61-72
Copper and Cu-based alloy coatings suppress carbon transfer to the metal surface from carbon-supersaturated gaseous environments. The metal dusting resistance of such coatings has been investigated in CO-H2 gas mixtures at temperatures ranging from 4
Autor:
Trikur A. Ramanarayanan, Changmin Chun
Publikováno v:
ECS Transactions. 16:17-26
Metal dusting corrosion of NiCrAl(Y)-based alumina forming coatings has been simulated in carbon-supersaturated environments (CO-H2) at 650{degree sign}C. Atmospheric plasma spray (APS) and powder plasma welding (PPW) methods have been employed to de