Influence of Temperature and Duration of the Process on the Degree of Nickel Extraction

Bekhzod Farmanov  Ilkhomovich; Tavashov Shakhzod  Khujaxmatovich

Bekhzod Farmanov Ilkhomovich Senior Teacher of the Karshi Engineering and Economics Institute, Uzbekistan
Tavashov Shakhzod Khujaxmatovich Assistant of the Karshi Engineering and Economics Institute, Uzbekistan

Keywords: spent nickel-containing catalyst GIAP-8, nitric acid, degree of extraction, temperature, concentration

Abstract

To date, in the global industry, special attention is paid to the synthesis of high-strength, with low hydraulic resistance, improved geometric and increased specific surface area of catalyst granules. In this aspect, an important task is to develop a technology for the production of our own highly efficient and durable catalysts based on the processing of spent industrial catalysts. To do this, it is necessary to substantiate a number of scientific solutions, including in the following areas: development of nickel extraction technology from spent industrial catalysts of the GIAP-8 series, technology for obtaining high-strength aluminum oxide carriers and scientific bases for obtaining a nickel-containing catalyst on an aluminum oxide carrier.

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