HUSCAP logo Hokkaido Univ. logo

Hokkaido University Collection of Scholarly and Academic Papers >
工学研究科  >
雑誌発表論文等  >

Upgrading of oil sand bitumen over an iron oxide catalyst using sub- and super-critical water


Upgrading of bitumen over FeOx cat_Manuscript(H.Kondoh) _f.pdf499.1 kBPDF見る/開く

タイトル: Upgrading of oil sand bitumen over an iron oxide catalyst using sub- and super-critical water
著者: Kondoh, Hisaki 著作を一覧する
Nakasaka, Yuta 著作を一覧する
Kitaguchi, Tatsuya 著作を一覧する
Yoshikawa, Takuya 著作を一覧する
Tago, Teruoki 著作を一覧する
Masuda, Takao 著作を一覧する
キーワード: Oil sand bitumen
Heavy oil
Iron oxide catalyst
Catalytic decomposition
Lighter fuel
発行日: 2016年 5月
出版者: Elsevier
誌名: Fuel Processing Technology
巻: 145
開始ページ: 96
終了ページ: 101
出版社 DOI: 10.1016/j.fuproc.2016.01.030
抄録: Upgrading of oil sand bitumen was examined using a catalyst consisting of CeO2-ZrO2-Al2O3-FeOx and sub- and super-critical water in two reactor types: batch-type and fixed-bed flow-type. Bitumen diluted with benzene was used as a feedstock, and the effects of reaction pressure and temperature on product yield were investigated. Under conditions of high pressure (approximately 19 MPa), catalytic decomposition of bitumen proceeded effectively over the FeOX-based catalyst, with the yield of lighter components such as gas oil and vacuum gas oil (VGO) reaching 70 mol%-C at a reaction temperature of 693 K. Moreover, because coke formation on the catalyst was suppressed (less than 10 mol%-C under optimized reaction pressure and temperature), the FeOX-based catalyst showed excellent durability and reusability for catalytic decomposition of bitumen.
Rights: © 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license
資料タイプ: article (author version)
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 中坂 佑太


本サイトに関するご意見・お問い合わせは repo at へお願いします。 - 北海道大学