轻烃低温蒸汽重整含铑催化剂的优化研究

Q3 Environmental Science

Ecology and Industry of Russia Pub Date : 2023-06-20 DOI:10.18412/1816-0395-2023-6-17-23

A. Urlukov, S. I. Uskov, D. Potemkin, S. Berdyugin, V. Rogozhnikov, P. Snytnikov

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引用次数: 0

摘要

研究了不同方法(吸附-水解沉淀法和初湿浸渍法)制备的不同载体(Ce0.75Zr0.25O2、Ce0.5Zr0.5O2、Ce0.4Zr0.5Y0.05La0.05O2、γ-Al2O3、TiO2)上的含铑催化剂，以及不同铑质量含量(质量比0.5 ~ 4%)的含铑催化剂。研究了铑催化剂的催化效率与载体组成、结构和氧化还原性能的关系。在俄罗斯矿藏中使用伴生气的前景得到了确认。

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Optimization of Rh-containing Catalysts for Low-temperature Steam Reforming of Light Hydrocarbons

Rhodium-containing catalysts on various carriers (Ce0.75Zr0.25O2, Ce0.5Zr0.5O2, Ce0.4Zr0.5Y0.05La0.05O2, γ-Al2O3, TiO2) produced by various methods (sorption-hydrolytic precipitation and incipient wetness impregnation) and differing by mass content of rhodium (from 0.5 to 4 % by mass) were studied. The dependence of the catalytical efficiency of rhodium catalysts on composition, texture, and redox properties of the carrier was studied. The prospect of using associated petroleum gas at Russian deposits was confirmed.

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来源期刊

Ecology and Industry of Russia Environmental Science-Ecology

CiteScore

1.00

自引率

0.00%

发文量

101

期刊介绍： The Journal "Ekologia i promyshlennost Rossii" («Ecology and Industry of Russia») is aimed to promote acquaintance of the world scientific and technical public and specialists, interested in the problems of the environment protection, with advanced achievements of the science and engineering practice on securing of stable (self-supporting) evolution within the limits of the United Nations accepted recommendations (RIO 92 and RIO+20). A circle of papers includes basic researches and engineering decisions, analytical and methodical operations, reviews on journal subjects. The journal lays special emphasis on methodical elaborations, analytical investigations in the sphere of creating the ecological culture of the population, to the features of ecological education in higher schools of the country for the sake of actualization in specialists'' consciousness of the scientific necessity to know environmental problems of the modern civilization and paths of their settlement. Original papers and investigations of scientists and specialists on separate themes occupy an independent niche of issues under the «Cover story» heading. The journal task is to promote practical implementation of scientific and engineering decisions in the field of decrease of anthropogenic load on the biosphere and environment protection (open lectures, round tables, discussions and so forth). Ecology and Industry of Russia is an informational reference book about the newest developments of the Russian and foreign scientists and the companies realized in Russia, the CIS and Baltic countries, and far-abroad countries. The journal publishes information reports about holding in Russia and abroad the international, all-Russian and regional congresses, conferences, and symposiums related to the journal subjects.