2) In a shell and tube heat exchanger steam at 5000 kpa which is 64% dry is condensed and cooled to 80 degree celusis . cooling water is used from a local lake with an average temperature of 19 degress celcisus . can be provided at a rate of 30000kg/h.if the maximum allowable temperature of the warmd coooling water is 40 degree celcuis .what is the maximum flow rate for the steam?
could you please help me out with this couple of questions:
-1) A combined throtting and spearting calorimeter is used to measure the dyness fractioin of steam in a main at a pressure of 1750 kpa.the mass of water collected in the separator was 0.40 kg. The temperature and pressure recorded in the throtting calormeter were 100 kpa and 150 degree celsuis . the amount of water colleted after condensing the steam was 9.75 kg . what was the dyness fraction of the steam?
An atmosphere can be defined in several ways. 1 Atm is equal to 101,325 Pa or 101.325 kPa. It is also equal to 760 mmHg, 760 torr, 29.92 in Hg and 14.7 lb/square inch. Hope this helps!
2) In a shell and tube heat exchanger steam at 5000 kpa which is 64% dry is condensed and cooled to 80 degree celusis . cooling water is used from a local lake with an average temperature of 19 degress celcisus . can be provided at a rate of 30000kg/h.if the maximum allowable temperature of the warmd coooling water is 40 degree celcuis .what is the maximum flow rate for the steam?
Thanks!
addisballer 1 year ago
@addisballer This is not an Ideal Gas Law problem. However I will invite some others to supply the information you are requesting.
chemistryprofessorpc 1 year ago
could you please help me out with this couple of questions:
-1) A combined throtting and spearting calorimeter is used to measure the dyness fractioin of steam in a main at a pressure of 1750 kpa.the mass of water collected in the separator was 0.40 kg. The temperature and pressure recorded in the throtting calormeter were 100 kpa and 150 degree celsuis . the amount of water colleted after condensing the steam was 9.75 kg . what was the dyness fraction of the steam?
addisballer 1 year ago
what is atmospheres? I'm in chemistry class grade 11 and we work in kPa...
TheShineInHisEyes 2 years ago
An atmosphere can be defined in several ways. 1 Atm is equal to 101,325 Pa or 101.325 kPa. It is also equal to 760 mmHg, 760 torr, 29.92 in Hg and 14.7 lb/square inch. Hope this helps!
chemistryprofessorpc 2 years ago