Trimetallic catalyst used for generation of hydrogen by methane steam reforming, comprises predefined ratio of multiple metal loaded on catalyst support, where multiple metals are nickel, iron and lanthanum, catalyst support is alumina, trimetallic catalyst is nickel-iron-lanthanum/aluminum oxide
	SHARMA R; SWETA; UPADHYAY R K; BAUDH A
	2023-08-26
专利权人	GAIL INDIA LTD (GAIL-Non-standard) ; UNIV VARANASI BANARAS HINDU INDIAN INST (UYVA-Non-standard)
申请日期	2023-08-26
专利号	IN202311057308-A
成果简介	NOVELTY - Trimetallic catalyst comprises a predefined ratio of multiple metals loaded on a catalyst support, where the multiple metals are nickel, iron and lanthanum, the catalyst support is alumina, the predefined ratio of nickel, iron and lanthanum ranges from 50:25:25-90:5:5, and the trimetallic catalyst is nickel-iron-lanthanum/aluminum oxide. USE - Trimetallic catalyst used for generation of hydrogen by methane steam reforming. ADVANTAGE - The catalyst has improved stability, reduces particle size and good metal dispersion, enhances the catalytic performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparation of a trimetallic catalyst, which involves (a) calcining a powder of a catalyst support at a predefined temperature at a rate of 1 °C/minute for a predefined time in muffle furnace to obtain a crushed powder of catalyst support, (b) dipping under vigorous stirring the crushed powder of catalyst support for a predefined time in a trimetallic mixture solution and maintaining the predefined pH to obtain a slurry, and (c) drying the slurry at 120 °C followed by crushing and calcining to convert the nitrates into oxides in the presence of air at a predefined temperature for a predefined time to obtain a trimetallic catalyst.
IPC 分类号	B01J-023/78 ; B01J-023/89 ; B01J-035/00 ; B01J-037/16 ; B01J-037/34 ; C01B-003/04 ; C07C-005/03
国家	印度
专业领域	能源矿产
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/20673
专题	中国科学院新疆生态与地理研究所
作者单位	1.GAIL INDIA LTD (GAIL-Non-standard) 2.UNIV VARANASI BANARAS HINDU INDIAN INST (UYVA-Non-standard)
推荐引用方式 GB/T 7714	SHARMA R,SWETA,UPADHYAY R K,et al. Trimetallic catalyst used for generation of hydrogen by methane steam reforming, comprises predefined ratio of multiple metal loaded on catalyst support, where multiple metals are nickel, iron and lanthanum, catalyst support is alumina, trimetallic catalyst is nickel-iron-lanthanum/aluminum oxide. IN202311057308-A[P]. 2023.

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