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Featured researches published by Norihiko Orita.


Chemosphere | 1996

Dioxin reduction by sulfur component addition

Hiroshi Ogawa; Norihiko Orita; Mitsuhiro Horaguchi; Takumi Suzuki; Mitsuhiro Okada; Shizuo Yasuda

Dioxin (PCDD + PCDF) reduction test by sulfur component addition was carried out using small scale FBC (Fluidized Bed Combustorr) test system. Sulfur sources were three different modes; CASE A: gaseous SO2 was directly fed; CASE B: coal containing sulfur was fed; CASE C: coal + sulfur reagent were fed. Dioxin reduction occurred for each case and coal addition was so effective for dioxin reduction. It is thought that this effect results from Cl2 reduction which was caused by gaseous SO2 in the flue gas.


Archive | 1997

Water pipe protecting refractory structure

Norihiko Orita; Yuji Nakagawa; Takeo Takaishi; Tetsuo Takahashi; Chuhachi Goto; Yuzo Kawahara; Minoru Ike; Yasuhiro Terashima; Keita Inoue


Archive | 1997

Boiler tube protector and a method for attaching such protector to a boiler tube

Toshio Shibata; Shigeo Ito; Kazuhiro Mizuno; Yasuhiro Terashima; Yuji Nakagawa; Keita Inoue; Norihiko Orita; Tetsuo Takahashi; Kazuo Yamamura


Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 2001

Demonstration Test of New Corrosion-resistant Boiler Tube Materials in High Efficiency Waste Incineration Plant

Yuuzou Kawahara; Norihiko Orita; Kazuyoshi Takahashi; Yuuji Nakagawa


The Proceedings of the Symposium on Environmental Engineering | 2000

Demonstration Test of High Efficiency Waste-To-Energy Plant : Durability of New Corrosion-resistant Boiler Tube Materials

Yuuzou Kawahara; Norihiko Orita; Kazuyoshi Takahashi; Yuuji Nakagawa


Archive | 1997

Kesselrohrschutzvorrichtung und Verfahren zum Anbringen einer solchen Schutzvorrichtung an ein Kesselrohr

Toshio Shibata; Shigeo Ito; Kazuhiro Mizuno; Yasuhiro Terashima; Yuji Nakagawa; Keita Inoue; Norihiko Orita; Tetsuo Takahashi; Kazuo Yamamura


Archive | 1997

Boiler tube protective device

Toshio Shibata; Shigeo Ito; Kazuhiro Mizuno; Yasuhiro Terashima; Yuji Nakagawa; Keita Inoue; Norihiko Orita; Tetsuo Takahashi; Kazuo Yamamura


Archive | 1999

Application of new corrosion-resistance superheater tubings for a 500 C, 100 Kgf/cm{sup 2}{center_dot}g high-efficiency waste-to-energy plant

Yuuzou Kawahara; Norihiko Orita; Susumu Ayukawa; Takuo Hosoda


Corrosion | 1999

Application of New Corrosion-Resistant Superheater Tubings for A 500oC, 100Kgf/cm2 g High- Efficiency Waste-to-Energy Plant

Yuuzou Kawahara; Norihiko Orita; Masanori Nakamura; Susumu Ayukawa; Takuo Hosoda


Archive | 1998

High efficiency waste to energy facility -- Pilot plant design

Norihiko Orita; Yuuzou Kawahara; Kazuyoshi Takahashi; Toru Yamauchi; Takuo Hosoda

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Keita Inoue

Mitsubishi Heavy Industries

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Tetsuo Takahashi

Mitsubishi Heavy Industries

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Yasuhiro Terashima

Mitsubishi Heavy Industries

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Yuji Nakagawa

Mitsubishi Heavy Industries

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Yuuzou Kawahara

Mitsubishi Heavy Industries

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Kazuhiro Mizuno

Mitsubishi Heavy Industries

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Kazuo Yamamura

Mitsubishi Heavy Industries

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Shigeo Ito

Mitsubishi Heavy Industries

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Toshio Shibata

Mitsubishi Heavy Industries

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