A general mathematical framework for the optimization of compressors operations in air separation plants that considers … operating constraints for compressors, several types of maintenance policies and managerial aspects is presented. The proposed … costs for compressors, the compressor-to-header assignments as well as the outlet mass flow rates for compressed air and …

The aim of this paper is to present a methodology for optimizing the operation of compressors in parallel in process … industries. Compressors in parallel can be found in many applications for example in compressor stations conveying gas through … long pipelines and in chemical plants in which compressors supply raw or processed materials to downstream processes. The …

controlling plants and compressors, and provide real-time and historical well data to engineers to help them develop strategies …

hydrogen compressors, which are among the most expensive devices in a refinery. Consequently, two mathematical models are … of total exergy consumption and number of compressors. In addition, several practical strategies for compressor … combination are introduced which can further reduce the number of compressors. The proposed methodology can be applied to hydrogen …

Data compressors available in the web have been used to determine magnetic phases for two-dimensional (2D) systems [E …