Traduction de «Sistema di FGD a umido » (Italien → Anglais) :

The discharge system is known as a ‘wet-line’ system that requires the tank-vehicle’s meter and hose to be primed so as to ensure the customer receives the correct quantity of product.

The discharge system is known as a ‘wet-line’ system that requires the tank-vehicle’s meter and hose to be primed so as to ensure the customer receives the correct quantity of product.

2.2.1. Determination of the Diluted Exhaust Gas Flow PDP-CVS system The calculation of the mass flow over the cycle, if the temperature of the diluted exhaust is kept within ± 6 K over the cycle by using a heat exchanger, is as follows: M TOTW = 1,293 x V0 x NP x (pB - p1 ) x273 / (101,3 x T) where M TOTW = mass of the diluted exhaust gas on wet basis over the cycle V0 = volume of gas pumped per revolution under test conditions (m³/rev) NP = total revolutions of pump per test pB = atmospheric pressure in the test cell (kPa) p1 = pressure drop below atmospheric at the pump inlet (kPa) T = average temperature of the diluted exhaust gas at ...[+++]pump inlet over the cycle (K) If a system with flow compensation is used (i.e. without heat exchanger), the instantaneous mass emissions shall be calculated and integrated over the cycle.

In this case, the instantaneous mass of the diluted exhaust gas shall be calculated as follows: M TOTW ,i = 1,293 x V0 x NP,i x (pB - p1 ) x 273 / (101,3 x T) where NP,i = total revolutions of pump per time interval CFV-CVS system The calculation of the mass flow over the cycle, if the temperature of the diluted exhaust gas is kept within ± 11K over the cycle by using a heat exchanger, is as follows: M TOTW = 1,293 x t x Kv x pA / T where M TOTW = mass of the diluted exhaust gas on wet basis over the cycle t = cycle time (s) KV = calibration coefficient of the critical flow venturi for standard conditions, pA = absolute pressure at ventu ...[+++]ri inlet (kPa) T = absolute temperature at venturi inlet (K) If a system with flow compensation is used (i.e. without heat exchanger), the instantaneous mass emissions shall be calculated and integrated over the cycle.

G TOTW [kg/h] is the diluted exhaust gas mass flow rate on wet basis that, when using a full flow dilution system, shall be determined according to Annex III, Appendix 1, section 1.2.4;