The present invention provides improvement of the heat exchange process for freezing plates by achieving approximately uniform temperature on the entire surface of the device and equal heat exchange at the top and the bottom of the plate. Some described examples may refresh a dynamic random access memory that stores a cache coherence directory of a multicore chip. The paste may be transported to another vessel having a mass flow conical lower portion where it may be stored. To provide acceptable stability, the blended diesel fuel comprising the olefinic diesel fuel blending stock comprises a sulfur-free antioxidant.