BigPatents India

This invention relates to rotary regenerative gas cooler (RGC) integrated in cement plant for waste heat recovery. The said rotary regenerative gas cooler comprising a cellular rotor (01), a rotor housing (02) and heating elements (03), and rotor being composed of multiple sectors, preferably twelve, said rotor housing comprising of a pair of pedestals circular housing shell and support beams, restrained sector plates mounted at the top and bottom support beams, provided with sealing surface for radial seals and passage for air or gas flow, said heating elements being provided with multi layers, the said rotary gas cooler being supported by support bearing (05) at bottom and guide bearing (4) at top, the said rotary gas cooler being adapted with a drive mechanism (6) as herein defined, access doors (07), cleaning device (08) and lubricating oil circulating arrangement (09). The said RGC operates integretedly in cement plant as shown in Fig 1.