发明授权
US3718708A Method and apparatus for thermal cracking and quenching 失效
用于热破碎和淬火的方法和装置

Method and apparatus for thermal cracking and quenching
摘要:
THERMAL CRACKING APPARATUS HAVING A LOWER PORTION COMPRISING A HEATING AND REACTION TOWER AND AN UPPER PORTION COMPRISING A QUENCHING TOWER. THE LOWER PORTION INCLUDES SPOUTING NOZZLES FOR DILUTION AGENTS WHICH CAUSE CIRCULATION OF THE MOLTEN MATERIAL IN THE TOWER, HEATING TUBES AND RAW MATERIAL INLET NOZZLES ALL ARRANGED TO BE SUBMERGED IN MOLTEN METAL. THE UPPER PORTION IS PROVIDED WITH QUENCHING THE TUBE BUNDLES WHICH ARE COVERED BY FLUIDIZEED SOLID GRAINS OR OILS OF HIGH BOILING POINT, THE MATERIAL BEING FLUIDIZED BY THE REACTION PROUDCTS AND DILUENTS WHICH ARE DISCHARGED FROM THE LOWER PORTION.

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