دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the attractive force between the same kinds of molecules (i.e., the force that holds the molecules of a substance together). exchangers. In more complex installations, a tube bundle is used instead of a coil.

n: The attractive forces between molecules of the same kind, that is, the force that holds the molecules of a substance together.


a force that holds fluids and sand grains together. The force is generated by attraction at the molecular level. Cohesion is often used to describe sand grains stuck together by a low viscosity fluid such as oil or water, although this is better explained

n: the inner piping of a condenser, heat exchanger, or indirect heater typically consisting of a pipe that is bent several times and placed inside the shell of a tank.

n: a metal plate through which the tubes in the tube bundles are placed for support, effecting a pressure-tight connection between the tubes and the heads of a condenser or heat exchanger.