Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Shigeaki KASAOKA"'
Autor:
Shigeru Hirano, Yusaku Sakata, Shigeaki Kasaoka, Kazuo Taniguchi, Md. Azhar Uddin, Eiji Sasaoka
Publikováno v:
Industrial & Engineering Chemistry Research. 35:2389-2394
In order to understand the behavior of COS in a ZnO desulfurization reactor, the reaction between ZnO and COS was studied in the presence of gases which compose a coal-derived gas. The behavior of COS in the reaction zone of a ZnO packed bed can be p
Publikováno v:
Industrial & Engineering Chemistry Research. 34:1102-1106
In order to understand the behavior of COS in the ZnS zone of a packed bed high-temperature desulfurization reactor, the catalytic character of ZnS for the conversion of COS to H{sub 2}S in the presence of gases which are composed of coal-derived gas
Publikováno v:
KAGAKU KOGAKU RONBUNSHU. 21:1060-1068
オゾン分解用Mn2O3触媒の触媒調製条件の活性に及ぼす影響を明らかにするために Mn (NO3) 2, MnCl2, MnSO4 を原料塩として用い, アルカリ (NaOH, KOH, Na2CO3, NH3) とオゾンを用いて種々の条件下でMn2O3
Publikováno v:
Energy & Fuels. 8:1100-1105
Publikováno v:
Energy & Fuels. 8:763-769
Zinc oxide was examined as a high-temperature desulfurization sorbent. At high temperature (>ca. 600 °C), the zinc oxide sorbent is reduced to metallic zinc with reductive gas in a coal derived gas, and then the metallic zinc evaporates. This reduct
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 41:474-478
Publikováno v:
TANSO. 1994:115-118
Activated adsorption of cyclohexane (C6H12) was discussed over the activated carbon fibers (ACF) prepared from phenolic resin fabric. Three ACF samples used were different only of their activation levels. Benzene and chloroform vapors were adsorbed o
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 27:199-204
Five coals (C:76-88 wt%,daf) were treated with sulfuric acid, hydrochloric acid and nitric acid. The treated coal and the char were gasified with a H 2 O (24%)-N2 mixture and an O 2 (2%)-N 2 mixture at constant rates or 2 o C/min and 20 o C/min, and
Publikováno v:
KAGAKU KOGAKU RONBUNSHU. 20:880-888
固定燃焼発生源から排出されるSOx, NOxは主に湿式脱硫法と乾式接触脱硝法の二法で除去されているが, コスト的により有利でプロセス的に単純な乾式同時脱硫・脱硝法の開発を目的として
Publikováno v:
Chemistry Letters. 23:5-8
The X- and Y-type Faujasite zeolites were modified with n-hexane plasma processing followed by thermal treatment at 600 °C to produce the carbon coated zeolites. Amount of carbon coated was up to 2.8 wt% for Ca-X zeolite, depending on the time of pl