反渗透EDI超滤设计计算

反渗透EDI超滤计算 Technical Calculation 设设设算设 Shanghai Weicon CO.,LtdCustomer: Shanghai,ChinaLocation: C1164Date:2011-06-06Project-No.: Doc.-No.:DM02Rev./Name:0 /JZ Weicon_PWG_C1164 _DM02_Technical Calculation_Rev0_JZ Page 1 of 21 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09Doc.-No.:DM02Rev./Name:0 / LW Content 目设 QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 2 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW 1.0Component Calculation 设元设算 1.1Raw Water Tank 原水罐 According to the operation parameter from the supplyer:根据供设商提供的行,运参数 3,So we choose the Raw Water Tank 5 m 1.2Raw Water Pump 原水设 According to the operation parameter from the supplyer:根据供设商提供的行,运参数 The pressure loss of the UF during the normal operation is about 0.2 bar ~ 1.4 bar. Because the distance between the vessels is very short, pressure loss of the pipes could be ignored. 超设的正常行设力设失在运由于设设设的管道距短～管道的设力设失可忽略体离0.2bar~1.4bar, 不设。 The water should keep the pressure at least 0.5~1.0 bar to reach the inlet of RO unit 最后水到达设元的设力至少保持在RO 0.5~1.0 bar. 3So we choose the raw water pump: Q=10m/h,H=30m. 3所以我设设设设,Q=10m/h,H=30m. Back Wash Pump1.3 反洗水设 According to the operation parameter from the supplyer:QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 3 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW 根据供设商提供的行,运参数 the Ultra Filtration,during the normal operation is about The water flow quantity of 3310. their backwash is about 18 Because the m/hThe water flow quantity of m/h distance between the vessels is very short, pressure loss of the pipes could be ignored. 33超设正常行设流量设运反洗设所需流量设设设由于设设设的管道距短～管体离10, 18. m/h m/h 道的设力设失可忽略不设。 3So we choose the raw water pump: Q=18m/h,H=20mH. : 1.4Ultra Filtration 超设, According to the operation parameter from the supplyer: 根据供设商提供的行,运参数 Detailed UF Design please see the attachment A设设设算设设设附件UFA Softener Filter:1.5 设化器, The total harness of the raw water is 150mg/L, about 3 mEq/l;Regeneration Period is 316 hour; Work exchange capacity is 1000 mol/m原水设水的设硬度小于等于故按最大设设算相于当～再生周160PPM,160mg/L, 3.2mEq/l 3期定设小设～设脂的交设容量设161000 mol/m TQE0V=E 再生周期;, T----------hT------- Regeneration Period (h) 3设定流量;, Q---------m/hQ-------Water 3;,Capacitym/h QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 4 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW 3, 设脂设体;v----------mV------- Resin 3;,Volumem 3设脂工作交设容量E--------- E-------(mol/m)Work exchange 3capacity(mol/m) 硬度;, E--------meq/lE-------Total 00 Hardness(meq/l) 3V=16*9*3/1000=0.46m The volumn of the resin is 460L. 设脂的容量设,460L 3～The running capacity of the softener is 9 m/hrOperation Flowrat is 20 m/h. 3设化器的设定流量设～设化器行流速此设定设运。9m/hr20m/h 4Q=Dπv 设设器直;径, D---------mD----------Diameter of ;,the Filterm 3设定流量;, Q---------m/hQ----------Water 3;,Capacitym/h 设化器行流速;运, v----------m/hV----------Operation ;,Flowratm/h 22D= 4Q/vπ=4*9/3.14/20=0.57m D=0.75m So choose the softener filter with 750mm diameter.因此设设的设设罐D=750mm 3Selected regeneration level is 120kg (Nacl)/m (Resin) 3 设设设脂的再生水平设,,设脂120kg (Nacl/m() Total Nacl(100%)=120*0.460=55kg 设化设100%=120*0.460=55 kg ?Saturation Nacl weight percent is 26.5% at 25 The Weight of Saturation Nacl is 52/0.265=197 kg QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 5 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW ?Density of Concentrated Regenerant is 1.33kg/L at 25 Saturation Nacl (26%) to regenerate softener once is 197/1.33=147 L 5?设和设化设设水设量百分比设度,26.5%2 设和食设水重量,52/0.265=197 kg 5?设和食设水密度,21.33kg/L 再生一次的设和食设水用量, 197/1.33=147 L We choose the brine tank 350L to satisfy the regeneration of softener twice.设里设设的设箱设足再生次的用量。两350L 1.5RO High Pressure Pump st高设设1 According to the technical and control requestion, The capacity and head of the high 3pressure pump is Q=9/h,H=150m 根据工设控制要求,与 3High pressure pump: Q=9m/h,H=150m The pressure before the RO high pressure pump should be decreased to 0.5~1.0 bar, which will archieved by the pressure reducing valve. This could allow the production of the EDI return to the point before RO high pressure pump when the level of the pure water tank is high. 高设设前的设水设力需通设设设设至减减以便设水箱高液位设出水设利回水至高0.5bar-1.0bar,EDI 设设前。 The pressure at the outlet of RO high pressure pump is about 15 bar. The permeate is about 0.5~1.0 bar. 高设设出水设力左右设设膜的设水设力在15bar,RO0.5bar-1.0bar nd高设设2 According to the technical and control requestion: 3High pressure pump:Q=6.5m/h,H=140m 根据工设控制要求,与 3High pressure pump: Q=6.5m/h,H=140m QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 6 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW The pressure at the outlet of RO high pressure pump is about 14bar. The permeate is about 2.0~3.0 bar. 高设设出水设力左右设设膜的设水设力在14bar,RO2.0bar-3.0bar The pressure at the inlet of the EDI modules is about 2.0~3.0 bar. The outlet pressure is about 1.0~2.0 bar. 设水设力在 ～出水设力在EDI2.0bar-3.0barEDI1.0bar-2.0bar 1.6RO design calculation 反渗透设设设算 Detailed RO Design please see the attachment B设设设算设设设附件ROB 1.7EDI design calculation 设设设算EDI N=Q/q 膜设设数N---------EDI(PCS) N---------Total EDI Modules(PCS) 3水量;, Q---------EDIm/hQ--------- 3;, EDI capacitym/h 3;, 每支膜设的设水q----------Capacity of per modulem/hq---------- 3;,m/h N=Q/q=5.5/3.3=2 So we choose 3 EDI modules. 所以设里我设设设个模设。2EDI Osmostar Heat Exchanger 1.8 消毒设交设器Osmostar 设加设器功耗设算, 1、水的比重,1000kg/m3 QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 7 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW 2、水的比设,1kcal/kg? KW=C2M3?T/864 我初步设定一小设循设加设到25? C1M1?T = 1×10*1000×(25,5) = 200000 kcal(考设20%的富裕量) 200000X1.2=240000 kcal P=240000/864=277kw 设等于280KW 2.0Piping Design Calculation 管路设设设算 Piping Calculation of 2.1Ultra Filtration 超设管道设设, Operate piping of UF 管理行运管道, 4QID=*10003600vπ ;, 管道直径ID---------Pipe diametermID---------;, m 33;, 最大流量;,Q----------Maximum flowratem/hQ----------m/h ;, 管道水流速;内,v--------- Flowrate inside the pipem/sv---------m/s2ID=4Q/3.14/3600/v=10*4/3.14/3600/1.5 =0.00236ID=0.0486 QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 8 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW According to the DIN piping standard, choose the UPVC operate pipe size DN50 根据管道设准～因此设设的行管道。运DINDN50,UPVC ,Backwashing of UF 超设反洗管道, 4QID=*10003600vπ ;, 管道直径ID---------Pipe diametermID---------;, m 33;, 最大流量;,Q----------Maximum flowratem/hQ----------m/h ;, 管道水流速;内,v--------- Flowrate inside the pipem/sv---------m/s2ID=4Q/3.14/3600/v=18*4/3.14/3600/2.5 =0.0025ID=0.050 According to the DIN piping standard, choose the UPVC backwash pipe size DN50 根据管道设准～因此设设～的行管道。运DINDN50UPVC Piping for Softener Filter:2.2 设化器管道, 4QID=*10003600vπ ;, 管道直径ID---------Pipe diametermID---------;, m 33;, 最大流量;,Q----------Maximum flowratem/hQ----------m/hQLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 9 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW ;, 管道水流速;内,v--------- Flowrate inside the pipem/sv---------m/s2ID=4Q/3.14/3600/v=9*4/3.14/3600/1.5 =0.0021ID=0.046 According to the ISO piping standard, choose the UPVC operation pipe size DN50 根据管道设准～因此设设的行管道。运DINDN50, UPVC Piping In front of the RO High Pressure Pump2.3 高设设前管道, 4QID=*10003600vπ ;, 管道直径ID-------- Pipe diametermID--------- ;, m 33;, 最大流量;,Q--------- Maximum flowratem/hQ---------- m/h ;, 管道水流速;内,v---------- Flowrate inside the pipem/sv----------- m/s2ID=4Q/3.14/3600/v=9*4/3.14/3600/2 =0.0016ID=0.039 According to the SMS piping standard, choose the SS304 operation pipe size DN40 根据管道设准～因此设设不设设的行管道。运SMSDN40, SS304 Piping behind the RO High Pressure Pump2.4 高设设后管道, 4QID=*10003600vπ ;, 管道直径ID---------Pipe diametermID---------;, m 33;, 最大流量;,Q----------Maximum flowratem/hQ----------m/h ;, 管道水流速;内,v--------- Flowrate inside the pipem/sv---------m/sQLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 10 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW 2ID=4Q/3.14/3600/v=9*4/3.14/3600/2 =0.0016ID=0.039 According to the BPE piping standard, choose the SS316L operation pipe size DN40 根据管道设准～因此设设不设设的行管道。运BPEDN40, SS316L st1 RO outlet Piping:2.5 一设出口管道,RO 4QID=*10003600vπ ;, 管道直径ID---------Pipe diametermID---------;, m 33;, 最大流量;,Q----------Maximum flowratem/hQ----------m/h ;, 管道水流速;内,v--------- Flowrate inside the pipem/sv---------m/s2ID=4Q/3.14/3600/v=6.5*4/3.14/3600/2 =0.0012ID=0.034 。According to the BPE piping standard, choose the SS316L operation pipe size DN40 根据管道设准～因此设设不设设的行管道。运BPEDN40, SS316L nd2 RO outlet Piping:2.6 二设出口管道,RO 4QID=*10003600vπ ;, 管道直径ID---------Pipe diametermID---------;, m 33;, 最大流量;,Q----------Maximum flowratem/hQ----------m/h ;, 管道水流速;内,v--------- Flowrate inside the pipem/sv---------m/s2ID=4Q/3.14/3600/v=5.5*4/3.14/3600/2 =0.00096QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 11 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW ID=0.031 。According to the BPE piping standard, choose the SS316L operation pipe size DN40 根据管道设准～因此设设不设设的行管道。运BPEDN40, SS316L 2.7EDI outlet Piping: 出口管道,EDI 4QID=*10003600πv ;, 管道直径ID---------Pipe diametermID---------;, m 33;, 最大流量;,Q----------Maximum flowratem/hQ----------m/h ;, 管道水流速;内,v--------- Flowrate inside the pipem/sv---------m/s2ID=4Q/3.14/3600/v=5*4/3.14/3600/1.5 =0.0012ID=0.0343 According to the BPEpiping standard, choose the SS316L operation pipe size DN40 根据管道设准～因此设设不设设的行管道。运BPEDN40, SS316L 3.0Appendix 附设 Appendix A-- UF Calculation3.1 附设超设设算设A QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 12 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 13 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 14 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 15 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW Appendix B—RO Design Calculation3.2 附设设设设算B RO QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 16 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 17 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 18 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 19 of 20 Technical Calculation 设设设算设 QILU TianHe HuiShi Pharmaceutical Co.Ltd Customer: ShanDong,ChinaLocation: Project-No.:C933Date:22.Jun.09 Doc.-No.:DM02Rev./Name:0 / LW QLTH_PWG _C933_DM02_Technical Calculation_rev0_LW Page 20 of 20