Evaporator & Dryer Piping & Duct Sizing

Evaporator & Dryer Piping & Duct Sizing

Sr.					Flow			Density			Flow			Velocity				Pipe		Pipe
No.					Kg/h			Kg/m3			M3/h							Size		Size
														m/s				mm		OD
	PRODUCT
1	Feed tank inlet				5745			1040			5.52			1.5				36.09		38
15	CAL III A out to CP4 suction				1478			1165			1.27			0.5				29.96		38
16	CP4 discharge to CAL III B				1478			1165			1.27			1.5				17.30		25
17	CAL III B out to CP5 suction				1249			1200			1.04			0.5				27.14		38
18	CP5 discharge to CAL III C				1249			1200			1.04			1.5				15.67		25
19	CAL III C out to CP6 suction				1107			1250			0.89			0.5				25.03		38
20	CP6 discharge to CAL III D				1107			1250			0.89			1.5				14.45		25
21	CAL III D TO PP SUCTION				1017			1250			0.81			0.5				23.99		25
22	PP DISCHARGE TO PRODUCT OUT				1017			1250			0.81			1.5				13.85		25
	CONDENSATE
Sr.					Flow			Density			Flow			Velocity				Pipe
No.					Kg/h			Kg/m3			M3/h									Pipe
														m/s				mm		Size
1	PH1 to Cal I				71			1000			0.07			0.5				7.09		25
2	PH2 to Cal II				71			1000			0.07			0.7				5.99		25
3	PH3 to Cal III				79			1000			0.08			0.7				6.32		25
4	Condenser preheater to Condensate pot -2				396			1000			0.40			0.7				14.15		25
5	Cal 1 to condensate pot -1				3087			1000			3.09			0.7				39.50		51
6	Cal 2 to Cal 3				1038			1000			1.04			0.7				22.90		51
7	Cal 3 to Condensate pot - 2				2984			1000			2.98			0.7				38.83		51
8	SC to CP				0			1000			0.00			0.7				0.00
9	CP-2 to Pump Suction				2984			1000			2.98			0.7				38.83		51
10	Pump Discharge				2984			1000			2.98			1.5				26.53		38
	COOLING WATER
Sr.					Flow			Density			Flow			Velocity				Pipe		Final
No.					Kg/h			Kg/m3			M3/h									size
														m/s				mm		NB
1	Inlet to condenser				52680			1000			52.68			1.5				111.46		100
2	Outlet from condenser				52680			1000			52.68			0.7				163.16		150
	SEALING WATER
Sr.					Flow			Density			Flow			Velocity				Pipe		Final
No.					Kg/h			Kg/m3			M3/h									size
														m/s				mm		NB
1	Sealing water tank to supply header				3000			1000			3.00			0.7				38.94		40
2	Return header for s.w. of all  pumps				3000			1000			3.00			0.7				38.94		40
3	From supply header to each pump				--			--			--			--				--		15
	PROCESS WATER
1	For feed balance tank				5000			1000			5.00			1.5				34.34		38
	COMPRESSED AIR																			15
	VAPOUR DUCTING
Sr.	Description				Flow			Press.			Spec.vol.			Vel.				Duct		Final
No.					Kg/h			Kg/cm2			m3/kg			m/s				mm		Duct
								( ABS )												size
											Deg.C
3	VS1 combine outlet				3013						5.94			31				451.91		450
								66			Deg.C
4	From VS1 to TVR suction				2026						5.94			30				376.70		380
								66			Deg.C
5	From TVR to CAL1 jacket				3041						4.52			30				402.59		400
								72.7			Deg.C
6	From VS1 to CAL2 jacket				987						5.94			30				262.93		265
								66			Deg.C
7	From VS2 to Cal3 Jacket				920						8			30				294.59		300
								59			Deg.C
6	From VS3 to CONDENSER				847						11			30				331.45		350
								52			Deg.C
	STEAM PIPING
Sr.	Description				Flow			Press.			Spec.vol.			Vel.				Pipe		Final
No.					Kg/h			Kg/cm2			m3/kg			m/s				mm		NB
								( ABS )
	Main Inlet Steam (Header)
1	Steam to TVR				1016			8			0.24			35				49.64		50
								Sat.temp			170
	Steam to DSI				114			3			0.718			25				34.03		40
	VENT/FLASH
Sr.	Description				Flow			Press.			Spec.vol.			Vel.				Pipe
No.					Kg/h			Kg/cm2			m3/kg			m/s				mm		Pipe Size
								( ABS )												OD
1	Cal 1 to Header				15						4.52			25				30.97		38
								72.7			Deg C
2	Cal 2 to Header				10						5.94			25				28.99		38
								66			Deg C
3	Cal 3 to Header				10						8			25				33.64		38
								59			Deg C
3	Header to Barometric Condenser				35						11			35				62.38		63.5
								52			Deg C
STEAM PIPING
Description			Flow			Press.			Spec.vol.			Vel.				Pipe	Final
			Kg/h			Kg/cm2			m3/kg			m/s				mm	NB
						( ABS )
NECK COOLING HEATER			35			2.5			0.718			25				18.86	20
IFB HEATER			105			2.5			0.718			25				32.66	40
FBD - 1			65			2.5			0.718			25				25.70
0.092m^3/min			350nb, 1mt			0.3461			0.094
0.093m^3/min			250nb,1.7m			0.2647			0.094
0.096m^3/min			200nb,2.66			0.2116			0.093
0.096m^3/min			150nb,4.4m			0.1645			0.094
			100nb,10.2			0.1082			0.094
0.063m^3/min			350nb,.68m			0.3461			0.064
0.068m^3/min			250nb,1.15m			0.2647			0.063
			200nb,1.8m			0.2116			0.063
			150nb,3m			0.1645			0.064
			100nb,10.2			0.1082			0.063
holding cell			5745			1040			5.52			0.2				98.85
			0.0040758