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It is the ratio of (mdot*Cp)min/(mdot*Cp)max where the heat exchanger contains two fluids for which the mdot*Cp should be calculated for each to determine which one is greater. by doing so one can define the ability of one fluid to carry thermal/heat energy with respect to the other. so this is a way of saying how well can heat be transferred and so how effective is the heat exchanger
It is not mandatory to heat this solution.
yes
- 37.1 kj/mol is the heat of solution for lithium chloride.
this is called a heat exchanger with an open campfire it may not be a physical object with an electric heater it may be miles away at a power plant
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there are two type of heat exchanger in absorption refrigeration, first is liquid heat exchanger and other is gas heat exchanger.both heat exchanger function is same, to transfer heat (hot medium to cold medium) without violate second newton law of thermodynamics. liquids heat exchanger is between boiler and absorber vessel mean while gas heat exchanger between evaporator and absorber.
The duty of a heat exchanger can be defined in an easy way as "The amount of heat exchanged from a fluid at a higher temperature to the fluid at lower temperature in unit time by a heat exchanger is called its duty"
actually there is no difference , infact condenser itself is a heat exchanger
A heat exchanger.
Calorifer is a heat exchanger, with a specific of air (or other gas) preheat. Usually is directly in a Duct installed. Heat Exchanger usually is separate unit.
expension belows are used for heat exchanger to avoid thermal stress
A heat exchanger is a device that transfers heat from one fluid to the others. A condenser is simply a heat exchanger. It compresses refrigerants into a hot gas to then condense them into a liquid. Majorly condenser is used to cool the required vapor and heat exchanger is used to heat the required liquid.
hx
It's the flat, flanged cover on the front (and sometimes the rear) of a shell & tube heat exchanger.
the most effective way to do so is to reduce the flow of the heat exchanger
Heat exchanger for petroleum