LEADER 04826nam 2200589 a 450 001 9910141281203321 005 20230801222448.0 010 $a1-5231-0986-6 010 $a1-118-25969-6 010 $a1-118-26005-8 010 $a1-280-59077-7 010 $a9786613620606 010 $a1-118-25968-8 035 $a(CKB)2670000000174732 035 $a(StDuBDS)AH21630584 035 $a(SSID)ssj0000634295 035 $a(PQKBManifestationID)11382907 035 $a(PQKBTitleCode)TC0000634295 035 $a(PQKBWorkID)10640604 035 $a(PQKB)11494991 035 $a(MiAaPQ)EBC827145 035 $a(Au-PeEL)EBL827145 035 $a(CaPaEBR)ebr10558104 035 $a(CaONFJC)MIL362060 035 $a(OCoLC)784136711 035 $a(EXLCZ)992670000000174732 100 $a20111007d2012 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aDistillation control$b[electronic resource] $ean engineering perspective /$fCecil L. Smith 210 $aHoboken, N.J. $cJohn Wiley & Sons$dc2012 215 $a1 online resource (xi, 332 p. )$cill 300 $aFormerly CIP.$5Uk 311 $a0-470-38194-9 320 $aIncludes bibliographical references and index. 327 $aMachine generated contents note: Chapter 1. Principles 1.1 Separation Processes 1.2 Total Material Balance 1.3 Reflux and Boilup Ratios 1.4 Total Material Balance Around Condenser 1.5 Total Material Balance Around Reboiler 1.6 Component Material Balances 1.7 Energy and the Separation Factor 1.8 Multicomponent Distillation 1.9 Stage-by-Stage Separation Model 1.10 Formulation of the Control Problem 1.11 Tower Internals 1.12 Flooding 1.13 Tray Hydraulics 1.14 Inverse Response in Bottoms Level 1.15 Composition Dynamics Chapter 2. Composition Control 2.1 Product Specifications 2.2 Columns in Series 2.3 Composition Analyzers 2.4 Temperature 2.5 Distillate Composition Control, Constant Boilup 2.6 Distillate Composition Control, Constant Bottoms Flow 2.7 Operating Lines 2.8 Temperature Profiles 2.9 Feed Composition Disturbances 2.10 Bottoms Composition Control 2.11 Propagation of Variance in Level Control Configurations 2.12 Level Control in Direct Material Balance Configurations Chapter 3. Pressure Control and Condensers 3.1 Pressure Control 3.2 Once-Through Heat Transfer Processes 3.3 Water-Cooled Condensers 3.4 Flooded Condensers 3.5 Air-Cooled Condensers 3.6 Partial Condensers 3.7 Atmospheric Towers 3.8 Vacuum Towers 3.9 Floating Pressure / Pressure Minimization Chapter 4. Reboilers and Feed Preheaters 4.1 Types of Reboilers 4.2 Steam-Heated Reboilers 4.3 Hot Oil 4.4 Fired Heaters 4.5 Feed Preheater 4.6 Economizer Chapter 5. Applying Feedforward 5.1 Feed Flow and Composition 5.2 Internal Reflux Control 5.3 Extreme Feedforward 5.4 Feedforward for Bottoms Level 5.5 Feedforward for Column Pressure 5.6 Product Compositions Chapter 6. Unit Optimization 6.1 Energy and Separation 6.2 Optimization of a Column 6.3 Constraints in Distillation Columns 6.4 Control Configurations for Single Constraint 6.5 Control Configurations for Multiple Constraints Chapter 7. Double-End Composition Control 7.1 Defining the Problem. 7.2 Options for Composition Control 7.3 Relative Gain 7.4 Relative Gains from Open Loop Sensitivities 7.5 Relative Gains for Other Configurations 7.6 Ratios for Manipulated Variables 7.7 Effect of Operating Objectives 7.8 Model Predictive Control Chapter 8. Complex Towers 8.1 Heat Integration 8.2 Side Heater / Side Cooler 8.3 Sidestreams 8.4 Withdrawing a Liquid Sidestream 8.5 Withdrawing a vapor sidestream 8.6 Composition Control in Sidestream Towers. 330 $a"This book approaches the subject from a process engineering perspective, specifically, to use the steady-state simulation of the column as the primary source of the parameters required to develop, to analyze, and to troubleshoot a column control configuration. For an operating column, the first action must be to confirm that the separation currently provided by the column is consistent with design expectations (using control sophistication to solve process problems is a loser). The objective is to choose the control configuration that properly reflects the column design parameters (number of stages; feed stage location, etc), the materials being separated (relative volatility), the operating requirements for the column (reflux ratios, product purities, etc)"--$cProvided by publisher. 606 $aDistillation 615 0$aDistillation. 676 $a660/.28425 686 $aTEC009010$2bisacsh 700 $aSmith$b Cecil L$0209864 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910141281203321 996 $aDistillation control$92276991 997 $aUNINA