Evolution of Mercury from Iron Ores in Temperature-Programmed Heat Treatments

Bud, Javzandolgor; Mochizuki, Yuuki; Tsubouchi, Naoto

Evolution of Mercury from Iron Ores in Temperature-Programmed Heat Treatments

Bud, Javzandolgor; Mochizuki, Yuuki; Tsubouchi, Naoto

ISIJ international, 2022, 62(1), 20-28

Permalink : https://hdl.handle.net/2115/85177

このアイテムのアクセス数:1,000件（2026-02-14 10:00 集計）

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
https://doi.org/10.2355/isijinternational.ISIJINT-2021-295			4

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権	metadata only access
URI	https://hdl.handle.net/2115/85177
タイトル	Evolution of Mercury from Iron Ores in Temperature-Programmed Heat Treatments
著者	Bud, Javzandolgor ; Mochizuki, Yuuki ; Tsubouchi, Naoto
著者名 Bud, Javzandolgor
著者名 Mochizuki, Yuuki
e-Rad_Researcher 90333898 著者名 Tsubouchi, Naoto
言語	英語
キーワード	iron ore
	temperature-programmed heat treatment
	mercury
	evolution
	ironmaking
発行日	2022-01-15
出版者	一般社団法人日本鉄鋼協会 (The Iron and Steel Institute of Japan)
収録物名	ISIJ international
巻(号)	62(1)
ページ	20-28
抄録	The behavior of Hg released from iron ores during temperature-programmed heat treatments (TPHTs) in air has been mainly studied using an online monitoring method. The Hg release behavior in TPHT significantly depends on the type of ore being processed, which includes forms evolved as Hg-0 and Hg2+, and forms that remain thermally stable up to 950 degrees C. In addition, the TPHT experiments for model Hg compounds suggested the presence of several types of Hg forms (HgCl2, Hg2Cl2, HgS, HgO, HgSO4, and associated mineral-Hg) in the iron ores used. The amounts and proportions of suggested forms of Hg species substantially depend on the type and composition of the iron ore used. These observations may be important in designing an efficient method for the removal of Hg from iron ore and gaseous Hg.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	0915-1559
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.2355/isijinternational.ISIJINT-2021-295