Evaporators and Vaporizers are heat exchangers that
transform liquefied gases to a warm gaseous product. The CO2 gas
produced in our gas plants is usually stored in its liquid state in low
pressure vessel and is evaporated to be used in various applications.
Gas Lab Asia has made a mark in the market as a manufacturer and
supplier of a wide range of evaporators and vaporizers which reduce
costs for CO2 vaporization. We produce the following types of
vaporizers:
Atmospheric
Vaporizers
An atmospheric vaporizers is an instrument which vaporizes cryogenic
liquids by using heat absorbed from the ambient air. In this atmospheric
vaporizers, ambient air that is available at no cost is used. Compared
to the electric vaporizers, there is considerable energy saving. Our
atmospheric vaporizers are easily installed as it is supplied in one
unit ready for use. Atmospheric vaporizers consists of a special heat
exchanger with copper tubes and aluminum blades.
Air Cryogenic Vaporizers
Air
cryogenic vaporizers are developed by our company. These air cryogenic
vaporizers consists of two or more finned aluminum elements, manifold
together around seamless stainless steel high pressure tube and mounted
vertically. There are eight fins in each element. Our standard element
height is around five sq. ft. of external heat exchanger. They provide
high capacity performance and faster defrosting. There are no moving
parts. There is no requirement of additional power or utilities. Our air
cryogenic vaporizers are economical and maintenance free. They are
highly efficient for vaporizing gases or fluids. Compared to other
vaporizers air cryogenic vaporizers occupy less space and permits
continuous operation without defrosting characteristic of convectional
units.
Steam Heated Vaporizers
The
steam heated vaporizers supplied by our company provides a very cost
effective solution for vaporization of CO2. Our vaporizer has a twin
tube heat exchanger, where liquid CO2 is in the center tube and steam is
in the shell. It eliminates the use of expansive electrical energy,
which is usually used on other types of evaporators. Here the sensible
heat of steam is used to vaporise liquid CO2 and the condensate thus
formed is automatically removed. There are shut off valves, safety
valves reduction valves and filters with our vaporizers to ensure
trouble free working of the equipment. Steam trap is also provided to
economize on the consumption of the steam and make the removal of
condensate automatic.
Electrical Vaporizers
In
electrical vaporizers, air is blown into the set of finned tubes. The
liquid CO2 is circulated for evaporation. We use two sets . When one
gets forested when liquid CO2 starts evaporating, the other tube gets
ready . Through this, change over takes place at regular interval. There
is continuous stream of evaporated CO2 gas through this process.
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