摘要:
The invention relates to a catalyst suitable for use in the hydrogenation of carbon dioxide-containing gas, said catalyst comprising spinel phase of the formula [Fe2+(Fe3+yAl3+1-y)2O4]. Processes for preparing the catalyst and processes for the hydrogenation of carbon dioxide-containing gas in the presence of the catalyst are also disclosed.
摘要翻译:本发明涉及适用于二氧化碳气体氢化的催化剂,所述催化剂包含式[Fe 2+(Fe 3+ yAl 3+ 1-y)2 O 4]的尖晶石相。 还公开了在催化剂存在下制备催化剂的方法和含二氧化碳气体的氢化方法。
摘要:
The invention provides a process for preparing SAPO-11, that comprises combining in an aqueous solution alumina source, P 2 O source and a silica source in the presence of a crystallization template and a surfactant to form a gel, which is then subjected to hydrothermal crystallization and calcination. The so-formed SAPO-11, which possesses unique silicon distribution, high resistance to hydrothermal degradation (desilication) and high surface area, forms another aspect of the invention. Hydroprocessing of a vegetable oil in the presence of a catalyst comprising the Pt and SAPO-11 of the invention is also demonstrated.
摘要:
The invention relates to a catalyst suitable for use in the hydrogenation of carbon dioxide-containing gas, said catalyst comprising spinel phase of the formula [Fe2+(Fe3+yAl3+1-y)2O4]. Processes for preparing the catalyst and processes for the hydrogenation of carbon dioxide-containing gas in the presence of the catalyst are also disclosed.
摘要翻译:本发明涉及适用于二氧化碳气体氢化的催化剂,所述催化剂包含式[Fe 2+(Fe 3+ yAl 3+ 1-y)2 O 4]的尖晶石相。 还公开了在催化剂存在下制备催化剂的方法和含二氧化碳气体的氢化方法。