Rikio Yaginuma

Volumetric properties and vapor-liquid equilibria for carbon dioxide + 1-propanol system at 313.15 K

Abstract Volumetric properties vapor–liquid equilibria are measured for carbon dioxide+1-propanol system at 313.15 K with the apparatus equipped with density meters. In the present experiments, the saturated points are indirectly determined by the synthetic method. No analytical instrument is required in the present study. The experimental volumetric and saturated data obtained are correlated with an equation of state.

STUDIED OF RECYCLED FUEL OIL FOR DIESEL ENGINE EXTRACTED FROM WASTE PLASTICS DISPOSALS ( Case of the Cracked PE Oil )

In developed countries there are so many discarded plastic disposals from various kinds industry and cities. One of authors company ( Ecology System ) has developed a new recycle system and apparatus to liquefy these plastic disposals into fuel oils. These discarded plastic are melted and evaporated first, and their vapors are condensed and extracted after passing through various metal catalyzers for decomposition. The recycled oils are different one by one according to the kind of raw plastic, and generally it has high heating value with rather big density, and their total weight are about 60-80 % of raw plastics. The recycled oils are fed to Diesel engines of several factories as a 30-40% blended fuels with gas oil. Recycle of plastics by this method above will be very good contribution to energy and environments of the earth. In this paper is showed used of the Cracked PE ( Polyethylene) blending oil for engine performance.