Fischer–tropsch diesel production and evaluation as alternative automotive fuel in pilot-scale integrated biomass-to-liquid process

Fischer–Tropsch (F-T) diesel produced from biomass through gasification is a promising alternative fuel. In this study, a biomass-to-liquid (BTL) system involving a dual fluidized bed gasifier (DFBG), a methanol absorption tower, and an F-T synthesis process was investigated for producing clean biodiesel as an automotive fuel. A DFBG, which is an efficient indirect gasifier, can produce syngas with high caloric value while minimizing the amount of nitrogen in the product gas. In order to meet the strict requirements of syngas for F-T synthesis, any contaminants in the syngas must be minimized and its composition must be carefully controlled. In this work, the syngas mainly comprised 35vol% of H2 and 21.3vol% of CO. The concentrations of H2S and COS in the syngas were less than 1 ppmV owing to the use of chilled methanol cleaning process. Furthermore, long-term operation of a fully integrated BTL system was successfully conducted for over 500h. The results showed that the BTL diesel can be used as an alternative automotive diesel fuel.

[1]  Kwangsu Kim,et al.  Long-term operation of biomass-to-liquid systems coupled to gasification and Fischer-Tropsch processes for biofuel production. , 2013, Bioresource technology.

[2]  Jeung-Woo Lee,et al.  Economic analysis of biomass power generation schemes under renewable energy initiative with Renewable Portfolio Standards (RPS) in Korea. , 2011, Bioresource technology.

[3]  Pravat K. Swain,et al.  Biomass to liquid: A prospective challenge to research and development in 21st century , 2011 .

[4]  Tiejun Wang,et al.  Impact of H2/CO ratios on phase and performance of Mn-modified Fe-based Fischer Tropsch synthesis catalyst , 2013 .

[5]  E. Steen,et al.  Fischer‐Tropsch Catalysts for the Biomass‐to‐Liquid (BTL)‐Process , 2008 .

[6]  Ejm Emiel Hensen,et al.  Structure sensitivity of the Fischer–Tropsch reaction; molecular kinetics simulations , 2011 .

[7]  S. Rapagnà.  Steam-gasification of biomass in a fluidised-bed of olivine particles. , 2000 .

[8]  Thanh D. B. Nguyen,et al.  Performance evaluation for dual circulating fluidized-bed steam gasifier of biomass using quasi-equilibrium three-stage gasification model , 2011 .

[9]  Mohammad Reza Rahimpour,et al.  Optimization of hydrogen production via coupling of the Fischer-Tropsch synthesis reaction and dehydrogenation of cyclohexane in GTL technology , 2011 .

[10]  Tiejun Wang,et al.  Effect of iron promoter on structure and performance of CuMnZnO catalyst for higher alcohols synthesis , 2012 .

[11]  M. Dry,et al.  Fischer–Tropsch reactions and the environment , 1999 .

[12]  N. R. Shiju,et al.  Bimetallic catalysts for the Fischer-Tropsch reaction , 2011 .

[13]  Pierre Porot,et al.  BioTfueL Project: Targeting the Development of Second-Generation Biodiesel and Biojet Fuels , 2013 .

[14]  Sven Järås,et al.  On the effect of water on the Fischer-Tropsch rate over a Co-based catalyst : The influence of the H2/CO ratio , 2013 .

[15]  José Luis Valverde,et al.  Design and development of catalysts for Biomass-To-Liquid-Fischer–Tropsch (BTL-FT) processes for biofuels production , 2012 .

[16]  Heejoon Kim,et al.  The reduction and control technology of tar during biomass gasification/pyrolysis: An overview , 2008 .

[17]  D. J. Wilhelm,et al.  Syngas production for gas-to-liquids applications: technologies, issues and outlook , 2001 .

[18]  Toshiaki Hanaoka,et al.  Bench-scale production of liquid fuel from woody biomass via gasification , 2010 .

[19]  A. Faaij,et al.  Fischer–Tropsch diesel production in a well-to-wheel perspective: a carbon, energy flow and cost analysis , 2009 .

[20]  Theodoros Damartzis,et al.  Thermochemical conversion of biomass to second generation biofuels through integrated process design—A review , 2011 .

[21]  Bin Ru,et al.  Improved Fischer–Tropsch synthesis for gasoline over Ru, Ni promoted Co/HZSM-5 catalysts , 2013 .

[22]  Sang Jun Yoon,et al.  Methanol absorption characteristics for the removal of H2S (hydrogen sulfide), COS (carbonyl sulfide) and CO2 (carbon dioxide) in a pilot-scale biomass-to-liquid process. , 2014 .

[23]  Murray Moo-Young,et al.  Towards sustainable production of clean energy carriers from biomass resources , 2012 .

[24]  B. Yeh.  Independent Assessment of Technology Characterizations to Support the Biomass Program Annual State-of-Technology Assessments , 2011 .

[25]  Yuhan Sun,et al.  The deactivation of Co/SiO2 catalyst for Fischer–Tropsch synthesis at different ratios of H2 to CO , 2006 .

[26]  A. K. Dalai,et al.  Synthesis Gas Production from Steam Gasification of Biomass-Derived Oil , 2003 .

[27]  Maohong Fan,et al.  Indirect coal to liquid technologies , 2014 .

[28]  Yongfeng Hu,et al.  Selectivity control of Cu promoted iron-based Fischer-Tropsch catalyst by tuning the oxidation state of Cu to mimic K , 2015 .

[29]  Manuel Piña Dreyer.  Evaluation of Chilled Methanol Processes for Acid Gas Removal , 2011 .

[30]  Petros A. Pilavachi,et al.  Evaluation of next generation biomass derived fuels for the transport sector , 2013 .

[31]  Xiaofeng Zhu,et al.  The promotion effects of Pd on FeCuCo based catalyst for higher alcohols synthesis , 2011 .

[32]  Hermann Hofbauer,et al.  H2 rich product gas by steam gasification of biomass with in situ CO2 absorption in a dual fluidized bed system of 8 MW fuel input , 2009 .

[33]  A. Faaij,et al.  Exploration of the possibilities for production of Fischer Tropsch liquids and power via biomass gasification , 2002 .

[34]  Olusola O. James,et al.  Increasing carbon utilization in Fischer–Tropsch synthesis using H2-deficient or CO2-rich syngas feeds , 2010 .

[35]  D. Leckel,et al.  Diesel production in coal-based high-temperature Fischer–Tropsch plants using fixed bed dry bottom gasification technology , 2011 .

[36]  Nimir O. Elbashir,et al.  Advancement of Fischer‐Tropsch synthesis via utilization of supercritical fluid reaction media , 2009 .

[37]  Qianqian Yin,et al.  Influence of Ni Promotion on Liquid Hydrocarbon Fuel Production over Co/CNT Catalysts , 2013 .

[38]  Jian Xu,et al.  Effects of reaction conditions on iron-catalyzed Fischer–Tropsch synthesis: A kinetic Monte Carlo study , 2010 .

[39]  Li Zhang,et al.  An experimental study on a microchannel reactor for Fischer Tropsch synthesis , 2014 .

[40]  Jie He,et al.  Review of syngas production via biomass DFBGs , 2011 .

[41]  Craig Hawthorne,et al.  Cold model study of a dual fluidized bed system for the gasification of solid fuels , 2014 .

[42]  Alan R. Katritzky,et al.  Correlation of the Solubilities of Gases and Vapors in Methanol and Ethanol with Their Molecular Structures , 2001, J. Chem. Inf. Comput. Sci..

[43]  Muthu Kumaran Gnanamani,et al.  Fischer–Tropsch synthesis: Effect of CO2 containing syngas over Pt promoted Co/γ-Al2O3 and K-promoted Fe catalysts , 2011 .

[44]  José Corella,et al.  A Review on Dual Fluidized-Bed Biomass Gasifiers , 2007 .