NATURAL GAS COMRRESSOR GRADUATION DESIGN

ABSTRACT

Reciprocating compressor is a common type machine, used in the industry .

Vertical compressors is a kind of reciprocating compressor, belong to the compressor , utilize the pistons in the cylinder moving to squeeze on the gas ,squeezed the gas pressure.Thermal calculation and dynamical computation is basic of compressor design’calculation, is also an important woke, according to medium, displacement, pressure of task-book, by calculating getting related parameters of compressors, such as levels, columns, size of cylinder, shaft power, by dynamical computation getting stressed status of a piston type compression. Heat calculation and dynamical computation of the piston type compressor, which is providing the design data of foundation design and the overall design.The calculations reflect exactly the design level .

KEYWARDS：piston compressor，thermal calculation，dynamical computation，the overall design