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METHOD AND APPARATUS FOR PRODUCING QUICK LIME USING COKE DRY QUENCHING FACILITY AND HEAT EXCHANGER
There are provided a method and an apparatus for producing quick lime using a coke dry quenching equipment and a heat exchanger, which can produce quick lime in a good heat efficiency and a simple configuration. A heated circulating gas that has been heated by cooling a red-hot coke in a coke dry quenching equipment is fed to a heat exchanger, and air is heated by the heated circulating gas in the heat exchanger to produce a heated gas, and the resulting heated gas is fed to a lime firing furnace. A limestone is thermally decomposed by the heated gas fed to the lime firing furnace to produce quick lime, while a cooled circulating gas obtained by cooling the heated circulating gas through the heating of air in the heat exchanger is fed to the coke dry quenching equipment and used as a cooled circulating gas for cooling the red-hot coke.
METHOD AND APPARATUS FOR PRODUCING QUICK LIME USING COKE DRY QUENCHING FACILITY AND HEAT EXCHANGER
There are provided a method and an apparatus for producing quick lime using a coke dry quenching equipment and a heat exchanger, which can produce quick lime in a good heat efficiency and a simple configuration. A heated circulating gas that has been heated by cooling a red-hot coke in a coke dry quenching equipment is fed to a heat exchanger, and air is heated by the heated circulating gas in the heat exchanger to produce a heated gas, and the resulting heated gas is fed to a lime firing furnace. A limestone is thermally decomposed by the heated gas fed to the lime firing furnace to produce quick lime, while a cooled circulating gas obtained by cooling the heated circulating gas through the heating of air in the heat exchanger is fed to the coke dry quenching equipment and used as a cooled circulating gas for cooling the red-hot coke.
METHOD AND APPARATUS FOR PRODUCING QUICK LIME USING COKE DRY QUENCHING FACILITY AND HEAT EXCHANGER
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON SCHNELLKALK MIT KOKSTROCKENABSCHRECKANLAGE UND WÄRMETAUSCHER
PROCÉDÉ ET APPAREIL DE PRODUCTION DE CHAUX VIVE À L'AIDE D'UNE INSTALLATION DE TREMPE À SEC DE COKE ET D'UN ÉCHANGEUR DE CHALEUR
KAMURA RYO (author) / OKAMOTO HIROTAKA (author) / MATSUMURA KENJI (author) / KUSUMOTO HISAO (author) / IWATA KOJI (author) / SUGANO TAKAHIRO (author)
2022-06-01
Patent
Electronic Resource
English
METHOD AND APPARATUS FOR PRODUCING QUICK LIME USING COKE DRY QUENCHING FACILITY AND HEAT EXCHANGER
| European Patent Office | 2020
Method and apparatus for producing quick lime using coke dry quenching facility and heat exchanger
| European Patent Office | 2021
Method and apparatus for producing quick lime using coke dry quenching facility
| European Patent Office | 2021
METHOD AND APPARATUS FOR PRODUCING QUICK LIME USING COKE DRY QUENCHING FACILITY
| European Patent Office | 2020
METHOD AND APPARATUS FOR PRODUCING QUICK LIME USING COKE DRY QUENCHING FACILITY
| European Patent Office | 2022