Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification
© 2017 Energy Institute Performance of nickel-loaded lignite char catalyst on conversion of coffee residue into synthesis gas by catalytic steam gasification was carried out at low reaction temperatures ranging from 500 °C to 650 °C in the two-stage quartz fixed bed reactor. The effects of steam pre...
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th-cmuir.6653943832-484322018-04-25T10:12:22Z Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification Suparin Chaiklangmuang Liuyun Li Naokatsu Kannari Takayuki Takarada © 2017 Energy Institute Performance of nickel-loaded lignite char catalyst on conversion of coffee residue into synthesis gas by catalytic steam gasification was carried out at low reaction temperatures ranging from 500 °C to 650 °C in the two-stage quartz fixed bed reactor. The effects of steam pressures (30, 36 and 50 kPa corresponding to S/B = 2.23, 2.92 5.16, respectively) and catalyst to biomass ratios (C/B ratio = 0, 1, 3) were considered. Nickel-loaded lignite char was prepared as a catalyst with a low nickel loading amount of 12.9 wt%. The gas yields in the catalytic steam gasification process strongly depended on the reaction temperature and C/B ratio. The total gas yields obtained in catalytic steam gasification was higher than that of catalytic pyrolysis, steam gasification and non-catalytic pyrolysis with steam absence by factors of 3.0, 3.8 and 7.7, respectively. To produce the high synthesis gas, it could be taken at 600 °C with total gas yields of 67.13 and 127.18 mmol/g biomass-d.a.f. for C/B ratios of 1.0 and 3.0, respectively. However, the maximum H 2 /CO ratio was 3.57 at a reaction temperature of 600 °C, S/B of 2.23 and C/B of 1.0. Considering the conversion of coffee residue by catalytic steam gasification using the nickel-loaded lignite char catalyst, it is possible to covert the coffee residue volatiles into rich synthesis gas. 2018-04-25T10:12:22Z 2018-04-25T10:12:22Z 2018-04-01 Journal 17460220 17439671 2-s2.0-85009724700 10.1016/j.joei.2016.12.002 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85009724700&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/48432 |
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© 2017 Energy Institute Performance of nickel-loaded lignite char catalyst on conversion of coffee residue into synthesis gas by catalytic steam gasification was carried out at low reaction temperatures ranging from 500 °C to 650 °C in the two-stage quartz fixed bed reactor. The effects of steam pressures (30, 36 and 50 kPa corresponding to S/B = 2.23, 2.92 5.16, respectively) and catalyst to biomass ratios (C/B ratio = 0, 1, 3) were considered. Nickel-loaded lignite char was prepared as a catalyst with a low nickel loading amount of 12.9 wt%. The gas yields in the catalytic steam gasification process strongly depended on the reaction temperature and C/B ratio. The total gas yields obtained in catalytic steam gasification was higher than that of catalytic pyrolysis, steam gasification and non-catalytic pyrolysis with steam absence by factors of 3.0, 3.8 and 7.7, respectively. To produce the high synthesis gas, it could be taken at 600 °C with total gas yields of 67.13 and 127.18 mmol/g biomass-d.a.f. for C/B ratios of 1.0 and 3.0, respectively. However, the maximum H 2 /CO ratio was 3.57 at a reaction temperature of 600 °C, S/B of 2.23 and C/B of 1.0. Considering the conversion of coffee residue by catalytic steam gasification using the nickel-loaded lignite char catalyst, it is possible to covert the coffee residue volatiles into rich synthesis gas. |
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Suparin Chaiklangmuang Liuyun Li Naokatsu Kannari Takayuki Takarada |
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Suparin Chaiklangmuang Liuyun Li Naokatsu Kannari Takayuki Takarada Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification |
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Suparin Chaiklangmuang Liuyun Li Naokatsu Kannari Takayuki Takarada |
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Suparin Chaiklangmuang |
title |
Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification |
title_short |
Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification |
title_full |
Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification |
title_fullStr |
Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification |
title_full_unstemmed |
Performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification |
title_sort |
performance of active nickel loaded lignite char catalyst on conversion of coffee residue into rich-synthesis gas by gasification |
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2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85009724700&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/48432 |
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