DIRECT COAL LIQUEFACTION LIQUID YIELD IMPROVEMENT BY USING LIGHT LCO DISTILLED FRACTION

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F19%3AN0000042" target="_blank" >RIV/62243136:_____/19:N0000042 - isvavai.cz</a>
Result on the web
<a href="https://www.icct.cz/AngiologyKlon-ICCT/media/system/2019/ICCT-2019-Proceedings.pdf" target="_blank" >https://www.icct.cz/AngiologyKlon-ICCT/media/system/2019/ICCT-2019-Proceedings.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
DIRECT COAL LIQUEFACTION LIQUID YIELD IMPROVEMENT BY USING LIGHT LCO DISTILLED FRACTION
Original language description
Direct coal liquefaction (DCL) has been historically as a standalone process for producing fuels. Nowadays, DCL co-processing with other feeds could be an opportunity for having a cost-effective process. The aim of this work is to obtain high liquids yield by using LCO fraction distilled up to 250 °C (l-LCO) which could be a suitable candidate with similar properties to tetralin. Experiments were carried out in autoclave in nitrogen using brown coal (BC) or in hydrogen using molybdenum supported on BC. Tests were performed at 420 °C with l-LCO/BC ratio of 50/20 g/g or 20/50 g/g. Products were analysed by solubility in heptane, simulated distillation and GCFID/TCD. Main gaseous products were CO2 and methane. Test in nitrogen using 20/50 g/g (l-LCO/BC) resulted in a high amount of liquids (44.3 wt%) and test (PN2 = 20 bar) using 50/20 g/g (l-LCO/BC) led to the increase up to 82 wt% of liquid product.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
PROCEEDINGS of the 7th International Conference on Chemical Technology
ISBN
978-80-88307-00-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
169-174
Publisher name
Czech Society of Industrial Chemistry
Place of publication
Praha
Event location
MIkulov
Event date
Jan 1, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000515696600030

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