Abstract: The basic reaction steps in the process during the treatment of toxic & hazardous, infectious, bio-hazardous, metallic and non-metallic residuals and light—slight radiation contaminated leftovers/residuals are: sterilization, remediation, neutralization, oxidation in combination with a three step polymerization, supported through mechanical material destruction mechanism for volume reduction and reagent attachable surface increase. The entire process operates on low temperature and energy, supported through chemical, bio-chemical, physical-chemical and electro-chemical reactions and mechanisms. The whole operation is considered as leftover, emission, odor and discharge free non burn combustion and roasting technology.

Abstract: A fluid cooler includes an inner shell concentrically mounted within the outer shell, both shells having corresponding circumferential contours. Radially extending heat exchange fins are provided at least on the outer surface of the inner shell and on the inner surface of the outer shell and have a inner surface of the outer shell having a height equal to half of the difference between the inner diameter of the outer and the outer diameter of the inner shells.

Abstract: A fluid cooler includes an inner shell concentrically mounted within an outer shell, both shells having corresponding circumferential contours. Radially extending heat exchange fins are provided at least on the outer surface of the inner shell and on the inner surface of the outer shell and have a height equal to half of the difference between the inner diameter of the outer and the outer diameter of the inner shell.