The Influence of Hygienisation of Sewage Sludge on the Process of Pyrolysis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F11%3A86077650" target="_blank" >RIV/61989100:27230/11:86077650 - isvavai.cz</a>

Alternative codes found

RIV/61989100:27350/11:86077650 RIV/61989100:27730/11:86077650

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The Influence of Hygienisation of Sewage Sludge on the Process of Pyrolysis

Original language description

Abstrakt anglicky: The aim of this work was to determine the influence of liming on the process of pyrolysis. Three samples of sludge from two wastewater treatment plants were selected for this study on pyrolysis: sludge without liming and limed sludge from the Central Wastewater Treatment Plant in Ostrava and sludge from the Wastewater Treatment Plant in Sviadnov. The samples had different content of calcite (CaCO3). The limed sludge contained 7% of CaCO3, sludge without liming 3.8% and sludge withoutliming from WWTP Sviadnov contained 0.5% of calcite. The results of laboratory pyrolysis proved that limed sludge released the maximum amount of carbon ? 55.46 %, while sludge without liming from WWTP Sviadnov released only 48.92%. Calcite produces during its decomposition CaO and the product influences the pyrolysis process because it supports cracking of volatile organic compounds.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Chemical and Process Engineering

ISSN

0208-6425

e-ISSN

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Volume of the periodical

32

Issue of the periodical within the volume

1

Country of publishing house

PL - POLAND

Number of pages

12

Pages from-to

57-68

UT code for WoS article

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EID of the result in the Scopus database

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