Coagulation reagents testing for a separation of a solid phase in the waste product of anaerobic digestion.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F14%3A86091095" target="_blank" >RIV/61989100:27350/14:86091095 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Coagulation reagents testing for a separation of a solid phase in the waste product of anaerobic digestion.

Popis výsledku v původním jazyce

Experimental part of this paper is focused on coagulation reagents testing in order to ensure a more effective separation of solid phase coming from the waste product from agricultural biogas plants. In this context the first part of the paper describesanaerobic digestion and digestate, mentions the characteristics of waste product coming from anaerobic digestion from agricultural biogas plants and also the current trends in waste treatment. Tested coagulation reagents are aqueous solution of ferric chloride and ferric sulphate, these two reagents are also tested in combination with calcium hydroxide suspension. Testing was processed mainly in samples of fugate. Input concentration of COD in fugate was 25,800 mg/l. Concentrations in treated samples after coagulation and separation was about 200 mg/l. Overall results were following: The optimum of efficient dose corresponds to 0.2 multiple of the computed dose. So the determined amount of dilution water, which comprise only about 20%,

Název v anglickém jazyce

Coagulation reagents testing for a separation of a solid phase in the waste product of anaerobic digestion.

Popis výsledku anglicky

Experimental part of this paper is focused on coagulation reagents testing in order to ensure a more effective separation of solid phase coming from the waste product from agricultural biogas plants. In this context the first part of the paper describesanaerobic digestion and digestate, mentions the characteristics of waste product coming from anaerobic digestion from agricultural biogas plants and also the current trends in waste treatment. Tested coagulation reagents are aqueous solution of ferric chloride and ferric sulphate, these two reagents are also tested in combination with calcium hydroxide suspension. Testing was processed mainly in samples of fugate. Input concentration of COD in fugate was 25,800 mg/l. Concentrations in treated samples after coagulation and separation was about 200 mg/l. Overall results were following: The optimum of efficient dose corresponds to 0.2 multiple of the computed dose. So the determined amount of dilution water, which comprise only about 20%,

Druh

D - Stať ve sborníku

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

—

Projekt

<a href="/cs/project/QJ1320159" target="_blank" >QJ1320159: Výzkum zpracování, využití a zneškodňování odpadních produktů z bioplynových stanic</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Problemy nedropol'zovanija : Meždunarodnyj forum-konkurs molodych učenych : 23-25 aprelja 2014 g. : sbornik naučnych trudov. Čast' II

ISBN

978-5-94211-690-3

ISSN

—

e-ISSN

—

Počet stran výsledku

3

Strana od-do

116-118

Název nakladatele

Nacional'nyj mineral'no-syr'jevoj universitet "Gornyj"

Místo vydání

Sankt-Peterburg

Místo konání akce

Petrohrad

Datum konání akce

23. 4. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—