The Impact of Fly Ash after SNCR Treated with Tannin-Based Products on AAC Production
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU131136" target="_blank" >RIV/00216305:26110/19:PU131136 - isvavai.cz</a>
Result on the web
<a href="https://search.proquest.com/docview/2274004429?pq-origsite=gscholar&fromopenview=true" target="_blank" >https://search.proquest.com/docview/2274004429?pq-origsite=gscholar&fromopenview=true</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.296.173" target="_blank" >10.4028/www.scientific.net/SSP.296.173</a>
Alternative languages
Result language
angličtina
Original language name
The Impact of Fly Ash after SNCR Treated with Tannin-Based Products on AAC Production
Original language description
This paper is focused on the effect of treatment of fly ash after SNCR with tannin on AAC production in order to reduce or stop ammonia leakage from the fresh mixture due to its alkalinity. A pure form of tannin and a tannin-based product „Farmatan“ were used as a treatment in dosage ranging from 0,5 g – 3 g of agent per 1 kg of fly ash. Efficient dosage was determined at 2 wt.% of fly ash by the speed of an indicator change due to gaseous ammonia diluted in water. The rheological properties of fresh mixtures were observed by consistency test in Viskomat showing that Farmatan causes delay of hydration. The results of bulk density and compressive strength testing revealed that Farmatan causes an increase of bulk density and at higher amount decreases the compressive strength because of thermal crack formation due to combined effect of delayed hydration and thixotropy. Using XRD analysis there were no differences in phase composition observed.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/LO1408" target="_blank" >LO1408: AdMaS UP – Advanced Building Materials, Structures and Technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Solid State Phenomena
ISBN
978-3-0357-1550-7
ISSN
1012-0394
e-ISSN
—
Number of pages
7
Pages from-to
173-179
Publisher name
Trans Tech Publications
Place of publication
Switzerland
Event location
Brno
Event date
Dec 6, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—