What is the Function of Desuperheater??

Page 1

What is the Function of Desuperheater?? The primary operate of a desuperheater is to lower the temperature of superheated steam or alternative vapors. This chilling is accomplished as a results of the method vapor being brought into direct contact with another liquid like water. The injected water is then evaporated. Basic Desuperheating Theory Superheated refrigerant is gas that's at a temperature that's above the traditional temperature, at the superheated level. This extra heat is wasted in atmosphere which: • Is higher than saturation temperature. • Contains more energy. • contains a larger specific volume than saturated gas. If the gas is too hot, it will cause equipment (condenser) to damage and hence the condenser efficiency is decreased.The overall purpose of a desuperheater water heater is to provide effective heat transfer between refrigerant and water. And a extremely effective desuperheater heater style and application ends up in pricey issues to be avoided, together with extended closedown and startup times. Desuperheaters heater comes in a very kind of configurations together with probe vogue with variable or fastenednozzle, double venture and venturi. With a style that has finely controlled water spray that ends up in reducing refrigerant temperature at saturation level. http://www.maniks.com/desuperheater.html A desuperheater could be a device that cools superheated gas to a temperature about to its traditional temperature, generally by spraying penalized droplets of water into the flow of supeheated gas. Superheated gas is gas that's at a temperature on top of its traditional temperature. Desuperheater Applications: The Desuperheater will be found in several sorts of applications, including: 1.Power generation Boilers running at minimum hundreds or with high power, produce variable temperature gas. Desuperheaters are wont to stabilize superheat over wide selection of flows. Surface condensers work most effectively once equipped saturated gas. This reduces the necessity to feature tubes for cooling the superheated gas, and prevents burden caused by thermal growth whenever the new, dry refrigerant gas enters the condenser. 2.Process controllability Desuperheaters additionally facilitate to regulate a range of processes. If working refrigerant temperature is not constant, a process becomes uncontrollable, especially when gas flow or pressure changes continuously. This impacts product quality and cost, force unscheduled error, creates personnel safety problems, and cost a greatly in repairs and replacements. Maniks has a wide range of desuperheaters as they provide precise refrigerant temperature control for various applications in boilers, chemical, oil & gas process plants, etc where the available refrigerant is at superheated conditions. These desuperheaters have high performance, custom design, easy to install and with almost zero operating cost.


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.