¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ì軓S‹Z•ñ KAWASAKI STEEL GIHO Vol.13 (1981) No.4 ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ |
”M•—˜F”MŒø—¦‚ÌŒüãô Mesures for Increasing Hot Stove Heat Efficiency ’JŒû@Cˆê(Shuichi Taniguchi)@––X @@úc(Akira Suemori)@‹v•Û@G•ä(Hideo Kubo)@‰Í‡@—²¬(Takanari Kawai) |
—vŽ| : ‚˜F•t‘Ñ”M•—˜F‚ÌȃGƒlƒ‹ƒM[Šˆ“®‚Æ‚µ‚ÄC”MŒø—¦Œüã‚ð}‚邽‚ß‘€‹Æ‰ü‘P‚ÆC”r”M‰ñŽûÝ”õ‚ÌÝ’u‚ð‚¨‚±‚È‚Á‚½B‚»‚ÌŒ‹‰Ê”MŒø—¦‚Í]—ˆƒŒƒxƒ‹‚Ì80“‚©‚ç87`88“‚Ö‚Æ‘å‚«‚Œüサ‚½B–{•ñ‚Å‚Í”MŒø—¦Œüã‚ÉŠñ—^‚µ‚½”‰ü‘Pô‚Ì—á‚Æ‚µ‚ÄC(1) ”M—Ê“Š“ü•ûŽ®‚̉ü‘P(2) –¢”RƒKƒX”¶–hŽ~ (3) ‹ó‹C—\”MŽž‚̃JƒƒŠ[”MÄ (4) ’~”MŽº‚‚³•ûŒü‚̉·“x•ª•zŠÇ— (5) ”r”M‰ñŽûÝ”õi‹ó‹C—\”MŠíj‚ÌÝ’u‚ÌŠT—v‚ðq‚ׂéB |
Synopsis : Hot stove operation was improved and waste gas heat recovery equipment was installed to increase heat efficiency of the hot stove. As a result the heat efficiency increased from the former level of 80% to 87-88%. This paper reports some examples of measures taken which have contrbuted to the increase in the heat efficiency as follows: (1) Improvement in heat input method (2) Prevention of unburnt gas occurrence (3) High-calorific mixed ges combustion in hot stoves with an air preheater (4) Control of temperature profile at checker chamber (5) Installation of waste gas heat recovery equipment. |
–{•¶iPDF: 11P/305kbj |