世界炼油工业和炼油技术发展新动向——1998年NPRA年会综述

RECENT DEVELOPMENT TRENDS OF WORLD’SREFINING INDUSTRY AND REFINING TECHNOLOGIES——Review of 1998 NPRA Annual Seminar

对１９９８年美国石油炼制者协会（ＮＰＲＡ）年会的技术报告进行综述，简要反映以美国为代表的世界炼油业现状及技术发展的新动向。

he paper reviews the technological reports on NPRA annual seminar;reflects the status of world's refining industry represented by the U.S.and the recent trends of technological development.