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Author (up) Choudhary, V.R.; Rajput, A.M. openurl 
  Title Simultaneous Carbon Dioxide and Steam Reforming of Methane to Syngas over NiO-CaO Catalyst Type Journal Article
  Year 1996 Publication Industrial & Engineering Chemistry Research Abbreviated Journal  
  Volume 35 Issue 11 Pages 3934-3939  
  Keywords  
  Abstract Steam reforming, CO2 reforming, and simultaneous steam and CO2 reforming of methane to CO and H2 over NiO-CaO catalyst (without any prereduction treatment) at different temperatures (700-850 ° C) and space velocities (5000-70\,000 cm3$\cdot$g-1$\cdot$h-1) are investigated. The catalyst is characterized by XRD, XPS, and temperature-programmed reduction (TPR). The catalyst showed high activity/selectivity in both the steam and CO2 reforming reactions and the simultaneous steam and CO2 reforming. In the CO2 reforming, the coke deposition on the catalyst is found to be very fast. However, when the CO2 reforming is carried out simultaneously with the steam reforming, the coke deposition on the catalyst is drastically reduced. By the simultaneous CO2 and steam reforming (at $\geq$800 ° C and space velocity of about 20\,000-30\,000 cm3$\cdot$g-1$\cdot$h-1), methane can be converted almost completely to syngas with 100% selectivity for both CO and H2. The H2/CO ratio in products can be varied between 1.5 and 2.5 quite conveniently by manipulating the relative concentration of steam and CO2 in the feed.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0888-5885 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number refbase @ user @ choudharySimultaneousCarbonDioxide1996 Serial 17605  
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