LEADER 04278nam 22005894a 450 001 9910457356903321 005 20200520144314.0 010 $a1-281-01464-8 010 $a9786611014643 010 $a0-08-049654-7 035 $a(CKB)1000000000349977 035 $a(EBL)297151 035 $a(OCoLC)476070541 035 $a(SSID)ssj0000201004 035 $a(PQKBManifestationID)11184269 035 $a(PQKBTitleCode)TC0000201004 035 $a(PQKBWorkID)10231965 035 $a(PQKB)11027678 035 $a(MiAaPQ)EBC297151 035 $a(Au-PeEL)EBL297151 035 $a(CaPaEBR)ebr10180788 035 $a(CaONFJC)MIL784729 035 $a(EXLCZ)991000000000349977 100 $a20021217d2003 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aMembrane separations technology$b[electronic resource] $esingle-stage, multistage, and differential permeation /$fE.J. Hoffman 210 $aAmsterdam ;$aBoston $cGulf Professional Pub.$dc2003 215 $a1 online resource (329 p.) 300 $aDescription based upon print version of record. 311 $a0-7506-7710-4 320 $aIncludes bibliographical references and index. 327 $aCover; Copyright Page; Contents; Preface; Chapter 1. Introduction; 1.1 Membrane Materials; 1.2 Membrane Cells; 1.3 The Enhancement of Separation; 1.4 Subquality Natural Gas; 1.5 Representations and Calculations; 1.6 Permeation Units; Chapter 2. Membrane Permeation Relationships; 2.1 Permeation Rates; 2.2 Permeability Relationships and Units; Chapter 3. Single-Stage Membrane Separations; 3.1 Terms and Units; 3.2 Mole Fraction Relationships; 3.3 Multicomponent Separation Calculations; 3.4 Two-Component Calculations; 3.5 Effect of Recycle; 3.6 Alternate Representation and Calculation 327 $aChapter 4. Multistage Membrane Separations4.1 Multistage Distillation; 4.2 The Analogy; 4.3 Graphical Representation of Binary Membrane Calculations; 4.4 Rectifying Section; 4.5 Stripping Section; 4.6 Stripping Section vs. Rectifying Section; 4.7 Feed Location; 4.8 Separation Requirements; 4.9 Total Reflux; 4.10 Minimum Reflux; 4.11 Simplifications; 4.12 Conclusions; Chapter 5. Differential Permeation with Point Permeate Withdrawal; 5.1 Differential Permeation; 5.2 Overall Material Balances; 5.3 Differential Material Balances; 5.4 Bubble-Point Type Calculation; 5.5 Accumulation 327 $a5.6 Differential Rate Balances5.7 Equilibrium; Chapter 6. Differential Permeation with Permeate Flow; 6.1 Material and Rate Balances; 6.2 Component Relationships; 6.3 Recycle; 6.4 Limiting Conditions; 6.5 Equilibrium; Chapter 7. Countercurrent Flow with Recycle; 7.1 Constant Flow Rates; 7.2 Analogy with Wetted-Wall Distillation; 7.3 Integration of the Fundamental Rate Equations; Chapter 8. Membrane Reactors; Symbols; Appendices: Data and Spreadsheet Calculations; 1 Representative Membrane Permeabilities and Selectivities; 2 Membrane Permeation Relationships 327 $a3 Single-Stage Membrane Separations4 Multistage Membrane Separations; 5 Differential Permeation with Point Permeate Withdrawal; 6 Differential Permeation with Permeate Flow; 7 Countercurrent Flow with Recycle; 8 Membrane Reactors; Index 330 $aThe petroleum, natural gas, and the chemical & petrochemical process industries, variously require the separation of mixtures -- whether of raw feedstream materials, reactants, intermediates, or products -- as comprising gases, liquids, or solutions. Membrane separations add another weapon to the arsenal of separation methods, including the upgrading of subquality natural gas reserves. This book furnishes the necessary derivations and calculations for numerically predicting the separations that can be obtained, based on the known respective membrane permeabilities of the pure components. A ver 606 $aMembrane separation 608 $aElectronic books. 615 0$aMembrane separation. 676 $a660/.28424 700 $aHoffman$b E. J$g(Edward Jack),$f1925-2012.$015742 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910457356903321 996 $aMembrane separations technology$92195940 997 $aUNINA LEADER 00958nam a2200265 i 4500 001 991000257299707536 005 20020509164241.0 008 970604s1995 it ||| | ita 020 $a8833909387 035 $ab1133244x-39ule_inst 035 $aPARLA204864$9ExL 040 $aDip. di Filol. Class. e di Scienze Filosofiche$bita 082 0 $a575.001 100 1 $aPollack, Robert$069786 245 12$aI segni della vita :$bil linguaggio e il significato del DNA /$cRobert Pollack 260 $aTorino :$bBollati Boringhieri,$cc1995 300 $a198 p. ;$c22 cm. 490 0 $aSaggi scientifici [Boringhieri] 650 4$aGenetica$xFilosofia 907 $a.b1133244x$b01-03-17$c01-07-02 912 $a991000257299707536 945 $aLE007 575 POL 11$g1$i2007000031407$lle007$o-$pE0.00$q-$rl$s- $t0$u2$v1$w2$x0$y.i1150576x$z01-07-02 996 $aSegni della vita$9814903 997 $aUNISALENTO 998 $ale007$b01-01-97$cm$da $e-$fita$git $h2$i1 LEADER 03551nam 2200613 450 001 9910824074603321 005 20230721042608.0 010 $a1-4833-6439-9 035 $a(CKB)3710000000458770 035 $a(EBL)1661600 035 $a(OCoLC)923707316 035 $a(SSID)ssj0001531378 035 $a(PQKBManifestationID)12652496 035 $a(PQKBTitleCode)TC0001531378 035 $a(PQKBWorkID)11463436 035 $a(PQKB)10547751 035 $a(MiAaPQ)EBC1661600 035 $a(EXLCZ)993710000000458770 100 $a20150818h20072007 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aStaying on track $ean educational leader's guide to preventing derailment and ensuring personal and organizational success /$fDale L. Brubaker, Larry D. Coble ; cover designer, Scott Van Atta 205 $aSecond edition. 210 1$aThousand Oaks, California :$cCorwin Press,$d2007. 210 4$dİ2007 215 $a1 online resource (201 p.) 300 $aDescription based upon print version of record. 311 $a1-4129-3935-6 320 $aIncludes bibliographical references and index. 327 $a""Cover""; ""Contents""; ""Preface""; ""Acknowledgments""; ""About the Authors""; ""Prologue: A Cautionary Tale""; ""Chapter 1 - Accountability and High-Stakes Testing""; ""The National Level""; ""The State Level""; ""The School-System Level""; ""The School Level""; ""Conclusion""; ""Chapter 2 - Self-Assessment Checklists""; ""Checklist A""; ""Checklist B""; ""Conclusion""; ""Chapter 3 - What Causes Educational Leaders to Derail?""; ""Causes of Assistant Principal and Principal Derailment""; ""Causes of Superintendent Derailment""; ""Conclusion""; ""Chapter 4 - Antiderailment Strategies"" 327 $a""The Recommendations""""Conclusion""; ""Chapter 5 - Professional and Personal Plans for Development""; ""What Works and Doesn't Work in Professional Development""; ""Professional Development Recommendations for a School or School System""; ""A Personal Development Plan for Improvement""; ""Conclusion""; ""Chapter 6 - Preparing Teacher Leaders for Tomorrow's Leadership Positions""; ""A Grounding for Teacher Leader Development""; ""The Realities of the Context in Which Teachers Lead""; ""The Teacher Leader and the Presentation of Self""; ""The Teacher Leader and Meetings"" 327 $a""The Teacher Leader as Networker""""Conclusion""; ""Chapter 7 - The Seasons of an Educational Leader's Career""; ""Preparing the Way to Become an Educational Administrator""; ""Entering Educational Administration""; ""Settling ina???The Middle Years""; ""The Later Years as an Educational Administrator""; ""Conclusion""; ""Afterword""; ""Resources""; ""References""; ""Index"" 606 $aSchool management and organization$xVocational guidance$zUnited States 606 $aSchool administrators$xEmployment$zUnited States 606 $aCareer development$zUnited States 606 $aEducational leadership$zUnited States 615 0$aSchool management and organization$xVocational guidance 615 0$aSchool administrators$xEmployment 615 0$aCareer development 615 0$aEducational leadership 676 $a371.201 700 $aBrubaker$b Dale L.$0871191 702 $aCoble$b Larry D. 702 $aAtta$b Scott Van 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910824074603321 996 $aStaying on track$94114083 997 $aUNINA