1 2 shell and tube heat exchangers
Thiết bị trao đổi nhiệt ống chùm (Shell and tube heat exchangers)
... http://en.wikipedia.org/ http://www.gc3.com/ http://www.heatexchangersonline.com/ Phần mềm tham khảo: Shell and Tube Heat Exchanger Design 1. 5 .2 ... chất thân thiết bị (ngoài ống) _ khả dễ dàng tháo lắp bảo dưỡng Fixed Tube- Sheet Exchangers U Tube Exchangers Floating head exchangers: Bảng so sánh loại thiết bị trao đổi nhiệt ống chùm Tiêu chuẩn ... - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS (Volume 3, Third Edition), Gulf Professional Publishing T.Kuppan – Heat exchanger design handbook, Marcei Dekker INC Nhiều tác giả...
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practical thermal design of shell-and-tube heat exchangers - r. mukherjee (begell house, 2004) ww
... & 21 ' (16 $7, 21 :,7+ :(7:$// '(683(5+($7 ,1* &$6( 678'< & 21 ' (16 $7, 21 :,7+ '5
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![Popular music vol[1] 2 theory and method](https://media.store123doc.com/images/document/14/rc/df/small_keVOAFxBLn.jpg)
Popular music vol[1] 2 theory and method
... the 19 60s the journal New Left Review carried, for the first (and last) time, a series of articles on pop music (Beckett 19 66, and 19 68 and 19 69; Chester ~ 19 70s; Merton 19 68 and 19 70; Parsons 19 68) ... Arato and E Gebhardt (Oxford, 19 78) pp 27 c-99 19 78 'On the social situation of music', Telos, 35, pp 12 8-64 Baroni, M 19 80 'Musicologia, semiotica e critica musicale', MusicalRealta, 2, P P 29 -49 ... theoretical and more everyday realms of pop music comment, criticism and analysis (see for example the very different approaches represented by Melly 19 72, Marcus 19 77 and Burchill and Parsons 19 78)...
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Báo cáo y học: "Serum levels of matrix metalloproteinases -1,-2,-3 and -9 in thoracic aortic diseases and acute myocardial ischemia" potx
... 408 .16 ± 14 2. 57 8. 92 ± 3. 92 13 2. 72 ± 5 .18 13 . 52 ± 1. 14 616 .65 ± 70.35 6. 62 ± 1. 52 11 7 .23 ± 7 .14 23 . 71 ± 4.46 12 0.96 ± 19 .15 3.38 ± 1. 25 13 4. 02 ± 8.06 29 .50 ± 6 .25 12 3.36 ± 33.93 0. 010 0. 015 0.00004 ... (38 .2% ) 11 ( 32. 3%) (26 .4%) 33(97%) (17 .6%) (23 .5%) 60.6 ± 13 .1 17 /1 13 ( 72. 2%) (16 .6%) (11 .1% ) (38.8%) 0 (16 .6%) 60.7 ± 13 .7 14 /4 15 (83.3%) (11 .1% ) (44.4%) 10 (55.5%) (5.5%) (11 .1) 65.4 ± 10 .3 13 /0 ... Aneurysm Myocardial ischemia Healthy individuals Total 31 18 18 13 15 95 15 1. 62 ± 6. 82 17 2 . 12 ± 11 .79 15 6.64 ± 9 .16 18 0.94 ± 15 .49 17 1.37 ± 11 .39 16 3.59 ± 4.58 MMP-3 Acute aortic dissection Chronic...
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Báo cáo khoa học: " Profile of time-dependent VEGF upregulation in human pulmonary endothelial cells, HPMEC-ST1.6R infected with DENV-1, -2, -3, and -4 viruses" pps
... 59.4 10 ,16 7 .1 ± 384.3 11 ,039 .2 ± 969.4 15 , 529 .7 ± 23 8.3 11 ,7 82. 0 ± 53.7 96 876.0 ± 28 .6 6 ,15 0.6 ± 730 .1 10,349.4 ± 18 9.9 13 ,5 41. 0 ± 523 .6 4, 610 .1 ± 20 7.9 19 2 3 ,24 7.7 ± 398.5 25 ,948.5 ± 4 32. 0 29 ,889.6 ... -infected 0.5 425 04 0.087579 0 .16 7950 0.05 719 1 0.000089 0.008074 0.006035 0.00 423 4 24 0.008879 0.045 426 0.0 017 75 0.00 029 7 96 0.079 316 0.0 022 76 0. 010 524 0. 013 508 19 2 0.006 617 0. 0 12 808 0.0 016 83 0. 018 874 ... DENV -1 -infected DENV -2 -infected DENV-3 -infected zDENV-4 -infected 0 ± 1. 4 ± 5.7 ± 0.4 ± 1. 4 0±0 1, 24 4.0 ± 1. 4 14 ,997.5 ± 50 .2 14 ,22 3.8 ± 460.3 21 , 27 5.6 ± 550.5 9,094.5 ± 22 0.6 24 600 .1 ± 59.4 10 ,16 7.1...
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Modeling Of Wire On Tube Heat Exchangers Using Finite Element Method
... (mm) Nt 1. 22 5.34 17 6 4.80 3 .18 25 .4 660 16 1. 22 5.34 17 6 4. 92 3.57 25 .4 660 16 1. 22 5.34 17 6 6. 21 5 .16 25 .4 660 16 1. 62 4.57 16 8 4. 92 3.57 31. 8 578 18 1. 21 4.56 16 6 6. 21 5 .16 31. 8 575 12 a Values ... (2S2 − Y )T1 + (Y + S2 )T2 − 2S2 T35 − S2 T36 = 0; (19 ) (S2 − Y )T1 + (Y + 2S2 )T2 − S2 T35 − 2S2 T36 = 0; (20 ) −2S2 T1 − S2 T1 + (2S2 − S1 )T35 + (S1 + S2 )T36 = 0; ( 21 ) −S2 T1 − 2S2 T2 + (S2 ... 96. 319 89. 013 82. 669 77 .16 2 72. 379 68 .22 8 64. 623 61. 494 58.776 56. 417 46.364 17 0. 31 153 .27 7 13 8.438 12 5.599 11 4. 416 10 4.738 96. 31 89. 014 82. 663 77 .16 2 72. 376 68 .22 8 64.6 21 61. 493 58.775 56. 415 ...
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handbook for heat exchangers and tube banks design
... 1. 011 1 1. 013 1 1. 0085 1. 016 5 1. 024 0 1. 0 311 1. 0377 1. 0439 1. 017 2 1. 03 31 1.0477 1. 0 611 1. 0733 1. 08 42 1. 027 6 1. 0 527 1. 0755 1. 0958 1. 113 7 1. 129 4 1. 0390 1. 07 42 1. 1056 1. 1330 1. 1565 1. 1763 But for these ... Counter Flow (Fig 2 .11 ) 84 90 10 0 10 0 10 4 11 1 11 2 11 8 12 1 12 1 13 7 15 3 16 3 16 3 16 5 17 0 17 0 17 3 Chapter Introduction to Computation 1. 1 General Considerations ... have: q = US t1 − t2 − t − t1 loge t1 −t2 t2 −t1 t1 −t1 t1 −t2 − (3 .15 ) Note that t1 − t2 = t − t1 t1 −t1 t1 −t2 Assuming that η= t2 −t1 t1 −t2 1 t1 − t , t − t2 (3 .16 ) (3 .17 ) and recalling...
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Climate change as environmental and economic hazard - phần 1.2
... While Turner et al (20 03) attribute coping capacity and adaptive capacity as separate dimensions of resilience, Smit and Wandel (20 06) lump them together To Smit and Wandel (20 06), adaptive capacity ... anthropogenic interference to the climate system (Pielke, 19 98; Schipper and Pelling, 20 06) For example, the Kyoto Protocol (20 08 2 0 12 ), an international agreement linked to the UNFCCC, sets ... Eleventh Conference of the Parties (COP 11) in 20 05 the Nairobi Work Programme (NWP) (20 05 – 2 010 ) was established to focus exclusively on impacts, vulnerabilities and adaptation CCA gained further...
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Process technology equipment and systems chapter 1 & 2
... Double-Pipe Heat Exchanger 16 8 Shell- and- Tube Heat Exchangers 17 0 Reboilers 17 7 Plate -and- Frame Heat Exchangers 18 0 Air-Cooled Heat Exchangers 18 2 Heat Exchangers and ... 22 0 Steam Systems 2 21 Steam Generation System 22 3 Steam System Symbols 22 5 Summary 22 6 Review Questions 22 7 Chapter 10 Furnaces 22 9 Key ... 20 6 Common Cooling Tower Problems and Solutions 20 8 Cooling Tower Symbols 21 0 Summary 21 1 Review Questions 21 2 Chapter Boilers 21 3 Key Terms 21 4 ...
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Cooling load and COP optimization of an irreversible Carnot refrigerator with spin-1/2 systems
... ′ω 2) ∫4 ωdS = 1 tanh( β h′ 1 2) − ω4 tanh( β h′ω4 2) − β h′ ln cosh( β hh′ 14 2) h 1 cosh( β ′ω 2) 2 ωdS = 2 tanh( β c′ 2 2) − ω3 tanh( β c′ω3 2) + β c′ ln cosh( β cc′ 23 2) h (20 ) ( 21 ) Figure ... Energy and Environment (IJEE), Volume 2, Issue 5, 2 011 , pp.797- 8 12 804 ε = Qc W 1 cosh( β c′ω3 2) 2 tanh( β c′ 2 2) − ω3 tanh( β c′ω3 2) + ln 2 β c′ cosh( β c′ 2 2) = −2Ce chωc eλhβ hωc [1 − (e ... S3ω3 − S2 2 cosh( β c′ω3 2) 1 + ln ]τ h β c′ cosh( β c′ 2 2) S3ω3 − S2 2 cosh( β c′ω3 2) cosh( β h′ω4 2) + ln ][ ln h β c′ cosh( β c′ 2 2) β h′ cosh( β h′ 1 2) cosh( β c′ 2 2) ( 2 − 1 )S1 (ω4 −...
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Tài liệu CUSTOMS DECLARATION AND LIQUIDATION SOFTWARCUSTOMS DECLARATION AND LIQUIDATION SOFTWARE USAGE GUIDLINE FOR BUSINESS - PRODUCTION TYPE ECUS_KD 1.2 docx
... meeting the demands of Customs Department: - Computer is connected to the Internet: Dial up 12 69 or 12 80, ADSL, LEASED LINE,… - Computer configure (at least): o CPU : 15 00 MHz o RAM : 25 6 MB o HDD ... Value declaration sheet with measure No .1) Choose button “Tờ khai trị giá PP1”: 12 - The list of goods applied with Value declaration sheet measure No .1 is presented then Choose button “Thêm ... computer is running with the new database version synchronous to the one being run 48 6 .11 INSTALL VIETNAMESE FONT 6 . 12 Lock the program system: If you computer can not display Vietnamese while utilizing...
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Tài liệu Lab 3.1.2 Command Modes and Router Identification docx
... Ethernet (E1) 16 00 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 17 00 FastEthernet (FA0) FastEthernet (FA1) Serial (S0) Serial (S1) 25 00 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 26 00 ... 3.0 - Lab 3 .1. 2 Copyright 20 03, Cisco Systems, Inc Router Interface Summary Router Ethernet Ethernet Serial Serial Interface Model Interface #1 Interface #2 Interface #1 Interface #2 #5 800 (806) ... to return to global configuration mode Router(config-if)#exit 2- 5 CCNA 2: Routers and Routing Basics v 3.0 - Lab 3 .1. 2 Copyright 20 03, Cisco Systems, Inc Step Assign a name to the router a...
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Tài liệu Lab 3.1.2 Command Modes and Router Identification doc
... Ethernet (E1) 16 00 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 17 00 FastEthernet (FA0) FastEthernet (FA1) Serial (S0) Serial (S1) 25 00 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 26 00 ... 3.0 - Lab 3 .1. 2 Copyright 20 03, Cisco Systems, Inc Router Interface Summary Router Ethernet Ethernet Serial Serial Interface Model Interface #1 Interface #2 Interface #1 Interface #2 #5 800 (806) ... prompt? Step Exit the router 2- 5 CCNA 2: Routers and Routing Basics v 3.0 - Lab 3 .1. 2 Copyright 20 03, Cisco Systems, Inc a Enter exit at the prompt to close...
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Tài liệu Ethernet 2 Lab Exercise 1 VLAN, Trunk, and EtherChannel Configuration docx
... Switch A 10 .1. 1 .1/ 24 Switch B 10 .1. 1 .2/ 24 PC -1 10 .2 .1. 1 /24 PC -2 10 .2 .1. 2/ 24 PC-3 10 .3 .1. 2/ 24 Router 10 .3 .1. 1 /24 VTP Domain: lab VLAN name: vlan1 VLAN name: vlan2 VLAN name: vlan3 Part 1: VLANs and ... channel x1/y1-y2 [IE-LANS2-LS1-F04] [20 01- 04 -20 - 02] Copyright © 20 01 Genium Publishing Corporation http://www.certificationzone.com/studyguides /?Issue=36&IssueDate=05- 01- 20 01& CP= 11 /06/ 01 ... SwitchB(enable)set int sc0 10 .1. 1 .2 255 .25 5 .25 5.0 vtp domain lab mode client vlan x2/y5 vlan x2/y6 Router(config)#int fa x3/y7 Router(config-if)#ip address 10 .3 .1. 1 25 5 .25 5 .25 5.0 Part 2: EtherChannel Goals...
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![Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc](https://media.store123doc.com/images/document/14/br/vp/small_vpv1392870032.jpg)
Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc
... solid ( 12 mg, 0. 014 mmol, 14 %) 1H NMR d 7.6–7.9 (m (16 H, P+–ArH and H -11 ), 7.46 (1H, s, H-6), 6.49 (1H, s, H-9), 4 .1 4 .2 (2H, m, Ar-O-CH2), 3. 71 (3H, s, O-CH3), 3.4– 4.0 (5H, m, P+–CH2, H -11 a and ... and H-3), 1. 75 2. 4 (8H, m, O-CH2-CH2, P+–CH2-CH2, H -1 and H -2) p.p.m., 31 PNMR d 25 .65 p.p.m ESMS found (M+) 563 .24 69 calculated for C35H36O3N2P (M+) 563 .24 58 H (300 MHz) and 31P ( 12 1 MHz) NMR ... [4-( (11 aS)-7-methoxy -1, 2, 3 ,11 a-tetrahydro-5H-pyrrolo [2, 1c] [1, 4]benzodiazepin-5-on-8-oxy)butyl]triphenylphosphonium iodide (2; mitoDC- 81) Materials and methods Synthesis of [4-( (11 aS )-7-methoxy -1, 2, 3 ,11 a-tetrahydro5H-pyrrolo [2 ,1- c] [1, 4]benzodiazepin-5-on-8-oxy)butyl]triphenylphosphonium...
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Tài liệu Báo cáo khoa học: The crystal structure of coenzyme B12-dependent glycerol dehydratase in complex with cobalamin and propane-1,2-diol pptx
... N (20 00) How a protein generates a catalytic radical from Ó FEBS 20 02 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Structure of B 12- dependent glycerol dehydratase (Eur J Biochem 26 9) ... (UÆmg )1) Yield (%) Purification (fold) 12 400 11 500 10 500 8760 7780 823 376 18 5 14 1 11 9 15 .1 30.6 56.8 62 .1 65.4 10 0 93 85 71 63 2. 0 3.8 4 .1 4.3 46 000 24 10 0 9770 8450 19 20 23 4 10 5 70.6 24 .0 10 0 ... (%) Rworka Rfreeb SPring-8 BL40B2 ADSC Quantum-4R 0. 816 10 0 P 21 81. 4 10 8 .2 11 3 .1 96.8 2. 0 958 394 13 0 635 99.6 (97.6) 0.097 (0.38) 45.0 2 .1 113 453 99.9 0 .20 8 0 .24 8 R-factor=S||Fo| ) |Fc||/S|Fo|...
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Báo cáo khoa học: Enzymes of mannitol metabolism in the human pathogenic fungusAspergillus fumigatus– kinetic properties of mannitol-1-phosphate 5-dehydrogenase and mannitol 2-dehydrogenase, and their physiological implications pot
... 7 .1) a Keqb (M) Keqc (M) AfM1PDH AfM2DH 10 .6 0.7 0 .13 0.05 80 30 0.8 0.3 1. 6 0.8 13 2 3 .2 0 .2 41 14 21 NA 300 ã 10 )10 ã 10 )10 [24 ] 14 .2 0.3 11 1. 3 0 .2 0 .11 0. 02 2.0 0.4 94 40 20 21 ... 0.07 (60 7) 0 .1 (8.3 0.4) 13 30 20 (1. 4 0 .2) (7.7 0.4) 0 .1 (0.0 022 0.00 01) 0.08 0.004 FEBS Journal 27 8 (2 011 ) 12 6 4 12 76 ê 2 011 The Authors Journal compilation ê 2 011 FEBS S Krahulec ... vary between upper and lower boundaries: NADH, 515 0 lM; Man-ol1P, 10 400 lM; and Fru, 0. 011 0 mM FEBS Journal 27 8 (2 011 ) 12 6 4 12 76 ê 2 011 The Authors Journal compilation ê 2 011 FEBS 12 69 Enzymes of...
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Báo cáo khoa học: Crystal structures of the human SUMO-2 protein at 1.6 A and 1.2 A resolution ppt
... (2. 6) 4.6 (55.9) CNS 1. 1 7868 (633) 0 .16 9 (0 .26 6) 0 .19 0 (0 .27 3) 0. 017 1. 8 27 1. 3 97 .1 2. 9 17 .7/ 3 12 22 .8/ 322 34.3/67 SHELX-97 20 948 (19 24 ) 0 .11 9 (0. 21 7 ) 0 .18 5 (0 .23 9) 0. 013 2. 3 26 1. 8 96.8 3 .2 ... 98.5 (85 .1) 45.5 (5.3) 3.9 (24 .6) R3 (hexagonal indexing) a ¼ b ¼ 74.96, c ¼ 33 .23 NSRRC BL17B2 1. 0 717 RAXIS-IV+ + 83.4 1. 5 0 .29 2 14 5 20 1. 2 (1. 24 1. 20 ) 14 14 02 (11 874) 21 7 81 ( 21 0 9) 10 0.0 (99.8) ... 17 –87 17 –87 17 –88 Water Resolution 38 67 67 10 2 10 2 12 7 3.0 2. 0 1. 6 1. 6 1. 5 1. 5 1. 2 1. 2 1. 2 ˚ A ˚ A ˚ A ˚ A ˚ A ˚ A ˚ A ˚ A ˚ A R/Rfree 0.464 0.339/0.3 71 0 .19 0/0 .22 4 0 .16 9/0 .19 0 0.409 0.375 0 .19 1/0 .20 5...
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Báo cáo khoa học: Functional expression of the quinoline 2-oxidoreductase genes (qorMSL) in Pseudomonas putida KT2440 pUF1 and in P. putida 86-1 Dqor pUF1 and analysis of the Qor proteins doc
... CL-4B BioScale DEAE10 85.3 87.4 71. 9 36.5 3696 516 76 17 .4 0. 023 0 .17 0.95 2 .10 41 91 100 10 2 84 43 Conditions of Qor synthesis in wild-type P putida 86, P putida 86 -1 Dqor pUF1 and P putida 86 ... activity (UÆmg )1) Purification (-fold) Yield (%) Crude extract Ammonium sulfate ppt Phenyl Sepharose CL-4B BioScale DEAE10 3 12 2 71 29 9 20 6 3045 416 78 9.3 0 .10 0.65 3.83 22 .1 6.4 37.5 21 6 .7 10 0 87 96 ... quinoline) P putida KT2440 pUF1 (grown on benzoate) P putida 86–1Dqor pUF1 (grown on benzoate + 1H -2- oxoquinoline) 0.8 0.08 5.5 5.4 1. 2 1. 3 0 .18 c 0 . 12 74 8.7 0.5 1. 2 0 . 12 85.4 a Average of two...
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