High-Temperature Processing and Recovery of Cu Catalyst Promoter

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F18%3A43894198" target="_blank" >RIV/44555601:13420/18:43894198 - isvavai.cz</a>

Alternative codes found

RIV/61989100:27360/18:10241003

Result on the web

<a href="http://dx.doi.org/10.21062/ujep/47.2018/a/1213-2489/MT/18/1/22" target="_blank" >http://dx.doi.org/10.21062/ujep/47.2018/a/1213-2489/MT/18/1/22</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/ujep/47.2018/a/1213-2489/MT/18/1/22" target="_blank" >10.21062/ujep/47.2018/a/1213-2489/MT/18/1/22</a>

Result language

angličtina

Original language name

High-Temperature Processing and Recovery of Cu Catalyst Promoter

Original language description

The article describes the results obtained from the plasma smelting reduction of a particular type of waste - catalyst with a Cu promoter. The catalyst is used for the process of a selective reduction of nitrobenzene (C6H5NO2) to aniline (C6H5NH2). The plasma smelting occurs in a reducing atmosphere. Six samples of the exhausted catalyst with a Cu promoter were used in the smelting process. The chemical composition of the promoter exhibited a presence of a wide range of elements. Fluorspar (fluorite) and calcium oxide (quicklime) were used as the slag-agent for the given testing. Reducing agent was the powdery graphite - waste from the manufacture of the graphite semi-finished product. The results of experiments, carried out at 80 kVA in the plasma reactor, proved that this type of catalyst can be, in fact, disposed of using the plasma technology. Recyclability of the metal contained in this waste is high; Cu ranges around 88%. Moreover, the article describes the chemical analysis of the slag, fly ash and the composition of synthesis gas in all samples of the processed catalyst.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20303 - Thermodynamics

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Manufacturing Technology

ISSN

1213-2489

e-ISSN

—

Volume of the periodical

2018

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

22-28

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85049569225