1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
from OMChem.EngStm import EngStm
class Heater():
counter = 1
def __init__(self,name='Heater',PressureDrop = None, eff = None):
self.PressureDrop = PressureDrop
self.eff = eff
#self.name = name
self.OM_data_eqn = ''
self.OM_data_init = ''
self.InputStms = None
#self.heatAdd=heatAdd
#self.outT = outT
self.OutputStms = None
self.EngStms = EngStm(name='EngStm'+name)
self.type = 'Heater'
self.mode = None
self.modeVal = None
self.Prop = {
'pressDrop':None,
'eff':None,
'outT':None,
'tempInc':None,
'heatAdd':None,
}
# new
self.name = name + str(Heater.counter)
self.no_of_input = 1
self.no_of_output = 1
Heater.counter += 1
def getname(self):
return self.name
def connect(self,InputStms = None,OutputStms = None):
self.InputStms = InputStms
self.OutputStms = OutputStms
def modesList(self):
return ["heatAdd","outT","outVapPhasMolFrac","tempInc","enFlo"]
def paramgetter(self,mode="heatAdd"):
self.mode = mode
dict = {"PressureDrop":None,"eff":None,self.mode:None}
return dict
def paramsetter(self,dict):
self.PressureDrop = dict['PressureDrop']
self.eff = dict['eff']
self.modeVal = dict[self.mode]
def OM_Flowsheet_Init(self, addedcomp):
self.OM_data_init = ''
comp_count = len(addedcomp)
self.OM_data_init = self.OM_data_init + 'Simulator.Streams.Energy_Stream '+self.EngStms.name+';\n'
self.OM_data_init = self.OM_data_init + (
"Simulator.Unit_Operations.Heater " + self.name + "(NOC = " + str(comp_count))
self.OM_data_init = self.OM_data_init + (",comp = {")
comp = str(addedcomp).strip('[').strip(']')
comp = comp.replace("'", "")
self.OM_data_init = self.OM_data_init + comp + ("},")
self.OM_data_init = self.OM_data_init + 'pressDrop = ' + str(self.PressureDrop) +','
self.OM_data_init = self.OM_data_init + 'eff = ' + str(self.eff) + ');\n'
return self.OM_data_init
def OM_Flowsheet_Eqn(self, addedcomp):
self.OM_data_eqn = ''
# self.OM_data_eqn = self.name + '.pressDrop = ' + str(self.PressDrop) + ';\n'
self.OM_data_eqn = self.OM_data_eqn + ('connect(' + self.InputStms[0].name + '.outlet,' + self.name + '.inlet' + ');\n')
self.OM_data_eqn = self.OM_data_eqn + ('connect(' + self.name + '.outlet,' + self.OutputStms[0].name + '.inlet);\n')
self.OM_data_eqn = self.OM_data_eqn + ('connect(' + self.EngStms.name + '.outlet,' + self.name + '.energy);\n')
if(self.mode =="enFlo"):
self.OM_data_eqn = self.OM_data_eqn + (self.EngStms.name+'.'+self.mode+'='+ self.modeVal + ';\n')
else:
self.OM_data_eqn = self.OM_data_eqn + (self.name+'.'+self.mode+'='+ self.modeVal + ';\n')
return self.OM_data_eqn
|
