OPERATION CONDITIONS DEPENDING ON KILN VARIETIES OF ONODA CEMENT COMPANY DURING MEIJI AND TAISHO ERA
小野田セメント製造株式會社におけるセメント焼成窯の種類と操業状況

Tomikazu DAINOBU, Akiko MORI, Rie KAWAHARA, Ayaho MIYAMOTO
2006 Journal of Architecture and Planning (Transactions of AIJ)  
Throughout th¢ changes or ceme 飢 manufacturing techniqu ¢ s in the Meiji and Taisho eras 、 th¢ history of Onoda Cement Corporation , the r ¢ sources and material lefi with them were examined in ordcr to 恥 d o 帆 aparI ofJapan ' s mod じrllization . ' lhe material ineludes the transition of the amount ofcem ¢ 頃 , manufacturing process, energy cost , opcrating term etc . according to the chan 琶e ofkilmypes betwcen l883 and l923 、 The fbllowing findings w ¢ re obtained : 1 ) Although the cement
more » ... ugh the cement manufacturing process in bottle kilns 、 batoh sysIem , was consisted of l)filling raw materials into the kiln, 2 ) firing , and 3)Iaking cement clinker out ofthe kiln, there was not preeise manufacturing process in Dieztsch ' s ones and the revolving ones which systems wcre continuOUS 、 2 ) While the operating cyG1 ¢ of Bottle kilns was about ten days , Dieztsch ' s ones run approximately ha] f a year . Rotary ones paused fc ) ur days a month 童 br mechanical repairs in l 912 . 3 ) By the end ofthe Taish〔} er 礼 along with the changes 〔 } f firing ki ] n , thc ceme 戚 manufact 面 ng productivity increased sixIy times , and the labor productiVity for each person improved rapidly seven times as those ofthe establishment . 4 ) The 揃 el and labor oost accounted for a majority of all the manufacturing cost . 5) The manufacturing capacity , the productivity , and the cost w ¢ re improved with the times.
doi:10.3130/aija.71.215_3 fatcat:akrjj7rtsraibiofn3mebnii5y