Steam economy is the ratio between total steam evaporated and steam consumed Se=Steam evaporated/steam flow at start should be above 1 for multi effect systems
Evaporator is said to be flooded type if liquid refrigerant covers the entire heat transfer surface. This type of evaporator uses a float type of expansion valve. An evaporator is called dry type when a portion of the evaporator is used for superheating the refrigerant vapour after its evaporation.
Then the industrial revolution would not have happened and we would all still be living in an agrarian economy.
your starving the evaporator
Starving an evaporator refers to a condition where there is insufficient refrigerant or fluid flowing into the evaporator, preventing it from absorbing the necessary heat. This can lead to reduced cooling efficiency and potential damage to the system, as the evaporator may become too cold and cause frost or ice buildup. Proper refrigerant management is essential to avoid this issue and ensure optimal performance of the refrigeration system.
The function of the evaporator is to cool the air by absorbing heat into the refrigeration system.
A reducing orifice in the steam supply line of an evaporator is used to control the flow rate of steam entering the evaporator. This helps in maintaining the desired operating conditions and ensuring efficient heat transfer within the evaporator. Additionally, it can help prevent overheating and equipment damage by limiting the amount of steam entering the system.
The evaporation ratio is typically calculated by dividing the enthalpy of steam entering the evaporator by the enthalpy of water entering the evaporator. This ratio helps in determining the amount of steam needed for evaporation.
se=steam evaporated/steam flow at start
Nope, that would be steam.
Steam power and railroads changed the northern economy because steam was powerful and it was cheap to run.
The steam power changed the northern economy by introduction of the railroads which made the inlands feasible for settlement.
industrial
The steam locomotive changed Americas economy in a positive way. Transportation was easy and convenient which made is possible for people to trade and thus improve the entire economy.
An evaporator, distiller or distilling apparatus is a piece of ship's equipment used to produce fresh drinking water from sea water by distillation. As fresh water is bulky, may spoil in storage, and is an essential supply for any long voyage
Arthur Grounds has written: 'Fuel Economy in Steam Plants' -- subject(s): Fuel, Steam power-plants
the steam boat was the most affective...
The evaporator