CEP: May 2002 After the events of September 11, supply-chain logistics will never be the same. Much like when we travel to the airport, there will be tighter security, more restrictions and slower clearances... Share Unlock Supply Chain Improvements Through Effective Logistics May2002ManagementI. A. Karimi, Por Leng Han, Rajagopalan SrinivasanOften an overlooked component of the chemical business, an examination of logistics practices can result in substantial savings. Estimate Emissions from Vacuum Operations May2002Environmental ManagementJimmy PeressThis article compares empirical methods and test methods for determining air-leakage rates and offers guidelines on their use. Estimate Emissions from Depressurization Activities May2002Environmental ManagementJimmy PeressUnlike other techniques, this method is applicable over a wide pressure range and in cases where the vapor pressure of the VOC approaches the operating pressure. Determine Liquid Specific Heat for Organic Compounds May2002Heat TransferJohn GarvinThis correlation is more accurate and applicable to more substances than other estimation techniques. Basics of Centrifugal Pump Selection May2002Fluids and Solids HandlingBernadette Pyzdrowski, Drew B. Schiller, Kimberly Fernandez, Michael B. SmithTips for specification and operation that provide for cost-effectiveness and reliability. Setting Metrics for Process Safety May2002SafetyIsadore RosenthalHere's a better way for the CSB to assess improvements in process safety progress. Reduce Costs with Dividing-Wall Columns May2002Reactions and SeparationsDennis O'Brien, Douglas A. Stewart, James W. Harris, Michael A. Schultz, Mohamed S.M. Shakur, Steven P. RosenblumThese distillation columns can significantly reduce capital and energy expenses vs. conventional multicolumn arrangements. Relocating Research Operations May2002ManagementRichard P. PalluziSuch projects require enormous planning, experienced staff, and substantial time and money to complete. Play Your Cards Right ... May2002Career CatalystNathaniel A. Matlinto make yourself stand out from the pack when you're seeking a new position. Copyright Permissions: Would you like to reuse content from CEP Magazine or purchase an article reprint? Learn more about Reprints and Permissions.