@article{scholars13313,
            year = {2020},
           pages = {349--362},
         journal = {Renewable Energy},
       publisher = {Elsevier Ltd},
             doi = {10.1016/j.renene.2019.10.040},
            note = {cited By 18},
          volume = {148},
           title = {Syngas from palm oil mill effluent (POME) steam reforming over lanthanum cobaltite: Effects of net-basicity},
        abstract = {Steam reforming (SR) of palm oil mill effluent (POME) over net-basic LaCoO3 was optimised for syngas production (FSyngas) and degradation efficacies (XP) by tuning temperature (T), POME flow rate (V{\"E}?POME), catalyst weight (Wcat), and particle size (dcat). Net-basicity of LaCoO3 facilitated the adsorption of Lewis acid CO2, thereby assisted carbon removal via reverse Boudouard reaction. POME SR over LaCoO3 was promoted by using (i) higher T (endothermicity), (ii) greater V{\"E}?POME (larger partial pressure at constant weight-hourly-space-velocity and total feed rate), (iii) larger Wcat (longer residence time for POME vapour), and (iv) smaller dcat (higher surface area to volume ratio). Nevertheless, the catalytic activity of LaCoO3 declined with (i) severe coking and sintering deactivation (T{\^a}?Y973 K), (ii) carbon-encapsulation (V{\"E}?POME = 0.10 mL/min), (iii) agglomeration (Wcat\>0.3 g), and (iv) pore occlusion (dcat\<74 {\^I}1/4m). Hence, the optimum conditions of POME SR over LaCoO3 were T = 873 K, V{\"E}?POME = 0.09 mL/min, Wcat = 0.3 g, and dcat = 74{\^a}??105 {\^I}1/4m. The optimised process able to produce syngas at a rate of 86.60 {\^I}1/4mol/min whilst degrading POME to a less polluted liquid condensate (COD = 435 mg/L and BOD5 = 62 mg/L). {\^A}{\copyright} 2019 Elsevier Ltd},
        keywords = {Carbon; Catalyst activity; Effluents; Lanthanum; Lanthanum compounds; Palm oil; Particle size; Sintering; Synthesis gas; Synthesis gas manufacture, Lanthanum cobaltite; Liquid condensates; Optimum conditions; Palm oil mill effluents; Syn-gas generation; Syngas production; Tuning temperature; Valorisation, Steam reforming, adsorption; catalysis; catalyst; chemical reaction; concentration (composition); effluent; inorganic compound; temperature effect; wastewater; wastewater treatment},
             url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85074469269&doi=10.1016\%2fj.renene.2019.10.040&partnerID=40&md5=3e93cc845ca531ed165a226203329bb6},
            issn = {09601481},
          author = {Cheng, Y. W. and Chong, C. C. and Lee, S. P. and Lim, J. W. and Wu, T. Y. and Cheng, C. K.}
}