Disintegration of Sewage Sludge in Bench-Scale

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F09%3APU82506" target="_blank" >RIV/00216305:26210/09:PU82506 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Disintegration of Sewage Sludge in Bench-Scale

Popis výsledku v původním jazyce

The contribution describes investigations in the attainable dry matter content of thermally disintegrated sewage sludge. The purpose is to find the effects of thermal disintegration on sewage sludge. And in first step, to identify disintegration conditions especially temperature level for energy efficient equipment design. Measurements showed that thermal disintegration of sewage sludge results in a higher amount of undissolved matter in the supernatant water. The improve in dry matter content depends highly on the temperature level and was identified to be significant from 120C onwards. In a second step, investigations in thermal disintegration had been intensified in the region of relevant temperatures. The aim was to investigate if an avalanche effect occures by heat treantment of a certain portion of sludge and its possible effect on dewatering of sewage sludge. Thus, if disintegration of a certain portion of sludge has a similar effect on dewaterability of sludge as disintegration

Název v anglickém jazyce

Disintegration of Sewage Sludge in Bench-Scale

Popis výsledku anglicky

The contribution describes investigations in the attainable dry matter content of thermally disintegrated sewage sludge. The purpose is to find the effects of thermal disintegration on sewage sludge. And in first step, to identify disintegration conditions especially temperature level for energy efficient equipment design. Measurements showed that thermal disintegration of sewage sludge results in a higher amount of undissolved matter in the supernatant water. The improve in dry matter content depends highly on the temperature level and was identified to be significant from 120C onwards. In a second step, investigations in thermal disintegration had been intensified in the region of relevant temperatures. The aim was to investigate if an avalanche effect occures by heat treantment of a certain portion of sludge and its possible effect on dewatering of sewage sludge. Thus, if disintegration of a certain portion of sludge has a similar effect on dewaterability of sludge as disintegration

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

<a href="/cs/project/2B08048" target="_blank" >2B08048: Odpady jako suroviny a zdroje energie (Waste as raw material and energy source)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník

ISBN

978-80-86059-51-8

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

ČSCHI

Místo vydání

Praha

Místo konání akce

Srní

Datum konání akce

19. 10. 2009

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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