Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Tetsu Nishi"'
Publikováno v:
Tetsu-to-Hagane. 78:1101-1108
Publikováno v:
Journal of the Fuel Society of Japan. 69:126-133
It is very important to clarify the deterioration mechanism of coke at the lower part of blast furnace. In this study, the deterioration of coke, which was caused by the interaction of carbon and ash during heat treatment to 2000°C in a nitrogen atm
Autor:
Kiheiji Tamaki, Yamaguchi Tokuji, Tetsu Nishi, Wataru Migitaka, Toshiaki Okuhara, Yoshiaki Miura, Tateno Minoru, Takashi Arima
Publikováno v:
Fuel. 59:704-710
Manufacturing conditions of coal-derived caking substances (SRC) were investigated to determine the effects of these conditions on the chemical and caking properties of the additives. The solvent-refined coal (SRC) produced in the early stage of dige
Publikováno v:
Transactions of the Iron and Steel Institute of Japan. 25:190-197
on the basis of the results of dissection of Nagoya No. 1 blast furnace, studies have been made on the degradation of coke in a large blast furnace. The results o f these studies show as follows.(1) The degradation of coke in a blast furnace is great
Autor:
Hiroshi Haraguchi, Ono Katsuya, Tetsu Nishi, Satoshi Sakurai, Hideo Kanoshima, Yoshiaki Miura
Publikováno v:
Transactions of the Iron and Steel Institute of Japan. 22:287-296
When the productivity of No. 2 blast furnace at Sakai Works, Nippon Steel Corporation, was cut down from 2.08t/d•m3 because of the economic deterioration in Japan in the latter half of 1970's, coke was sampled at the tuyere level seven times in the
Publikováno v:
Tetsu-to-Hagane. 70:43-50
Publikováno v:
Transactions of the Iron and Steel Institute of Japan. 21:518-529
This paper summarizes a series of experimental studies conducted by the author et al., on coal blending theory which is a basic condition for the production of coke. A brief history is given of the condition of coking coal supply and past studies und
Publikováno v:
Journal of the Fuel Society of Japan. 67:181-187
The purpose of this investigation is to clarify the influence of micropore volume of coke on reaction of coke and CO2 gas.We change the micropore volume by deashing treatment and we study the reaction of coke and CO2 in the range of 950°C to 1400°C
Publikováno v:
Tetsu-to-Hagane. 73:1869-1876
Publikováno v:
Tetsu-to-Hagane. 66:1277-1286