Study on physicochemical factors influencing sorption capacity in carbonate loop

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F17%3A43902253" target="_blank" >RIV/60461373:22320/17:43902253 - isvavai.cz</a>

Výsledek na webu

<a href="https://books.google.cz/books?id=a5K_DQAAQBAJ&pg=PT3&lpg=PT3&dq=ISBN:+978-1-315-37499-4&source=bl&ots=55bceckQJS&sig=yKHsdQ1q296kjXbo30oW6NeyrWI&hl=cs&sa=X&ved=0ahUKEwiWs9jS3PHRAhXFPhQKHYzkDl4Q6AEIGTAA#v=onepage&q=ISBN%3A%20978-1-315-37499-4&f=false" target="_blank" >https://books.google.cz/books?id=a5K_DQAAQBAJ&pg=PT3&lpg=PT3&dq=ISBN:+978-1-315-37499-4&source=bl&ots=55bceckQJS&sig=yKHsdQ1q296kjXbo30oW6NeyrWI&hl=cs&sa=X&ved=0ahUKEwiWs9jS3PHRAhXFPhQKHYzkDl4Q6AEIGTAA#v=onepage&q=ISBN%3A%20978-1-315-37499-4&f=false</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study on physicochemical factors influencing sorption capacity in carbonate loop

Popis výsledku v původním jazyce

The study is concerned with problems in applicability of natural limestones for regenerative chemisorption of carbon dioxide. The factors influencing reaction reversibility and sorption capacity were researched. Relation between changes in capacity and elemental composition was tested on 11 limestones with widespread range of properties. Testing of periodical hydration of calcinates was realised in order to verify this approach as the efficient method for restoration of the initial capacity. For this purpose a fixed bed apparatus with vertical reactor was constructed. The system allowed cyclical carbonation-calcination steps with or without introduction of steam and/or SO2 into the sample layer. Relation among reaction conditions, sorption properties, specific surface etc. was discussed. The sample, assessed as the most suitable for industrial scale utilisation, showed very positive effect of steam upon its capacity. Long term stable transferring capacity of this sample exceeded 20 g of CO2 per 100 g of the initial limestone.

Název v anglickém jazyce

Study on physicochemical factors influencing sorption capacity in carbonate loop

Popis výsledku anglicky

The study is concerned with problems in applicability of natural limestones for regenerative chemisorption of carbon dioxide. The factors influencing reaction reversibility and sorption capacity were researched. Relation between changes in capacity and elemental composition was tested on 11 limestones with widespread range of properties. Testing of periodical hydration of calcinates was realised in order to verify this approach as the efficient method for restoration of the initial capacity. For this purpose a fixed bed apparatus with vertical reactor was constructed. The system allowed cyclical carbonation-calcination steps with or without introduction of steam and/or SO2 into the sample layer. Relation among reaction conditions, sorption properties, specific surface etc. was discussed. The sample, assessed as the most suitable for industrial scale utilisation, showed very positive effect of steam upon its capacity. Long term stable transferring capacity of this sample exceeded 20 g of CO2 per 100 g of the initial limestone.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20401 - Chemical engineering (plants, products)

Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 1st International Conference on Environmental Technology and Innovations

ISBN

978-1-138-02996-5

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

7

Strana od-do

87-93

Název nakladatele

CRC Press, Taylor and Francis Group

Místo vydání

Boca Raton

Místo konání akce

Ho Chi Minh City

Datum konání akce

23. 11. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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