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Barometric Condenser Design Calculation. Column shell should be thicker to withstand pressure of the column. Hb= ahnb+ hcb(52.46a) or hb= t/4 + /&]°'5(52.46b) equation (52.46a) includes a nucleate boiling suppression factor, a, that originally was correlated by chen.60.
Barometric Condenser Design Calculation from awes-design.blogspot.com
Barometric leg condenser it is placed high enough so that water and condensate from the condenser escapes from it by a barometric leg. In order to remove water and condensate from the plant without losing vacuum it is necessary that a leg of liquid be maintained with a hydrostatic head hρ, equal to the difference between vacuum and atmospheric pressure;. Design calculations for condenser • inlet temperature of the process stream ‘t1’ = 45 o c • outlet temperature of the process stream ‘t2’ = 45 o c • inlet temperature of the water ‘t1’ = 25 0 c • outlet temperature of the water ‘t2’ = 40 o c • mass flow rate of the process stream ‘m’ = 8060 kg/hr • enthalpy of vapors of process stream = 1940 kj/kg.
Barometric Condenser Design Calculation
It is a measure of efficiency of condenser operation. This method has been programmed in pepse. As an example, let's assume the maximum barometric pressure at a plant is 30 hga and that the condenser is operating at 4 hga, then the minimum required height of the barometric leg is a. Column shell should be thicker to withstand pressure of the column.
