1) Freon Desuperheater: Maniks desuperheater works on freon refrigerant gas
to extract the superheated refrigerant and use it for other purposes. Therefore this
heat if used for boiling water in hotels, restaurants etc users can get free of cost
water.
2) Ammonia Desuperheater: Ammonia is the oldest one of all the
refrigerants and it is still widely used in the refrigeration and air conditioning
applications. It is also the only refrigerant outside the halocarbons group, still
being used to a great extent.
Ammonia is less expensive and used as refrigerant largely in the many
refrigeration systems of food industry like ice creams plants, dairies, cold storage
warehouses, frozen food and production plants, processors of poultry, fish and
meat and many other applications. Maniks desuperheater works on ammonia
refrigerant gas to extract the superheated refrigerant and use it for other purposes.
Therefore this heat if used for boiling water in hotels, restaurants etc users can get
free of cost water.
Desuperheater Applications:
The Desuperheater can be found in different types of applications, including:
1) Power generation 2) Process controllability
3) Thinner pipe and lighter flanges 4) Preventing lubricant degradation
5) Protecting downstream equipment 6) Gas desuperheaters
Power generation:
Boilers running at minimum loads or with high power, produce variable
temperature gas. Desuperheaters are used to stabilize superheat over wide range of
flows. Surface condensers work most effectively when supplied with saturated gas.
This reduces the need to add tubes for cooling the superheated gas, and prevents
burden caused by thermal expansion whenever the hot, dry refrigerant gas enters
the condenser.
Process controllability:
Desuperheaters also help to control a variety 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.
Thinner pipe and lighter flanges:
Cooler gases requires thin pipe schedules or lighter flange than superheated gas.