Industry separates crude oil, natural gas and chemical mixtures into pure products by means of fractionating distillation columns. This process is energy-intensive, but a new type of column structure ...

Croatia’s INA Industrija Nafte DD has added a new fractionation column at the crude distillation unit (CDU) of its 90,000-b/d Rijeka refinery along the northern part of the Adriatic Sea as part of the ...

MR. ELLIOTT'S monograph forms a useful supplement to his “Distillation Principles,” recently noticed in NATURE. The first five chapters consider the operation of the fractionating column with mixtures ...

THREE vacuum distillation apparatuses capable of distilling amounts from 5 gm. to 500 gm. have been constructed for preparative and analytical work particularly in regard to fatty acid esters. They ...