A DISCUSSION OF THE EXCESS GIBBS ENERGY OF LIQUID MIXTURES BASED ON THE LOCAL COMPOSITION

DOI Web Site オープンアクセス

この論文をさがす

説明

Based on local composition, the Wilson equation, NRTL equation and Bruin equation are discussed. A new two-parameter equation <br>gE/RT=x1x2{W12/x2+x1exp(-W12)+W21/x1+x2exp(-W21)}<br>is proposed. This equation maybe applied to most systems, as can the three-parameter NRTL equation, though it has the limited use to the systems having the large negative deviation from Raoult''s law. This equation is tested and compared with other equations including van Laar equation for five binary and two ternary systems and good results are obtained.

収録刊行物

詳細情報 詳細情報について

問題の指摘

ページトップへ