241
Ｓpｅcial lssue : ECＯ Refractｏries
A Review of Business on
Environment −How to unify Environment and Economy ・・・・
3
R.Yamamoto and Y,
Matsuo
High Performance Refractories Installed for Waste Melting Furnace
in Japan −Current Status and Future
Trend−
K.０kamoto･T.MiyajiandY.Miyagishi
Refractories for Waste Melting
Furnaces..........................................................
14
J.Ilaraguchi,Ｚ.IＶang，M,Hayashi and K. Ariyｏshi
Past,Present,and Future for
Chrome-Free Linings in Rotary cement Kilns …………
22
K,Tｏkunaga, F.Ozeki,T.Suezaｗa and T.
Honda
Present Situation and Problems of
Chrome−Free Basic Bricks for Cement Rotary Kiln
‥
K.Tokunaga
Hot Gas Treatment Technology using
Ceramic
Filters・...................34
K.Higashi
Outlook for Porous Materials in
Environmental Purification・・・・・・・・・・・・・・・・・・・・・・・・・・
4O
K,Okada
Reducing Environmental Burden by
Replacing a Large Tunnel Kiln with a Smaller one‥‥‥‥・
46
T.Hakone, H.Kanadani, K.lmai
and Ｓ.Koujima
Environmental Preservation
Activities of Shinagawa Refractories
Co.,Ltd‥‥‥‥
F.
Hatakeda
Recent Trend in Gunning Refractries for
lncinerators................................
55
H.Tsuda, M.Koga
andl.Takita
Environmentally−Friendly Gunning
Refractory Technology・・・・ 6O
E.Motoki
Method of Recycling used Bricks
Containing High−Grade Raw Materials …‥‥‥‥‥‥‥
64
K.Ｓhimizu,H.Fuchimoto,T.Hokii and
K.Asano
Recycling used Sliding Nozzle as a Raw
Ｍaterial for AI2O3−SiC Briｃk
‥‥69‥
H.Hagiwara,M.lshihara,T,Fujieda
and M. Tanaka
Recycling of Refractories in SteeI
works ...72
K,Yamada