00667nab a2200169 4500 20260520000824.0 260224s2005 xxu How to estimate operating costs For assessing the attractiveness of a proposed new or retrofit project, the capital cost estimate is just the first element in the picture. The profitability of the proposal hinges on the operating costs it will incur jul. 2005 2009-07-01 ; 2009-07-01 5 p. ; 33-37 7 Chemical Engineering 112 ARTICULO Vatavuk, William M. 31963 170117 170117 0 0 0 0 237936 BAAB BAAB 2026-03-05 200044943 0 200044943 2026-03-05 15:12:24 2026-03-05 ARTICULO