化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2014年
5期
1180-1184,1194
,共6页
加氢脱氧%催化剂%生物柴油%植物油%稳定性
加氫脫氧%催化劑%生物柴油%植物油%穩定性
가경탈양%최화제%생물시유%식물유%은정성
hydrodeoxygenation%catalyst%biodiesel%vegetable oil%stability
综述了近年来植物油加氢脱氧催化剂的研究进展,包括植物油加氢脱氧反应机理、催化剂活性组分和载体的选择与改性、本体型催化剂的开发以及加氢脱氧催化剂的稳定性等研究进展;指出目前存在的主要问题为催化剂的活性低和水热稳定性差,因此开发具有适宜酸性质和孔结构的高活性和良好水热稳定性的加氢脱氧催化剂是今后研究的重点。
綜述瞭近年來植物油加氫脫氧催化劑的研究進展,包括植物油加氫脫氧反應機理、催化劑活性組分和載體的選擇與改性、本體型催化劑的開髮以及加氫脫氧催化劑的穩定性等研究進展;指齣目前存在的主要問題為催化劑的活性低和水熱穩定性差,因此開髮具有適宜痠性質和孔結構的高活性和良好水熱穩定性的加氫脫氧催化劑是今後研究的重點。
종술료근년래식물유가경탈양최화제적연구진전,포괄식물유가경탈양반응궤리、최화제활성조분화재체적선택여개성、본체형최화제적개발이급가경탈양최화제적은정성등연구진전;지출목전존재적주요문제위최화제적활성저화수열은정성차,인차개발구유괄의산성질화공결구적고활성화량호수열은정성적가경탈양최화제시금후연구적중점。
Recent advances in catalysts for the hydrodeoxygenation of vegetable oil were reviewed in this paper,including the hydrodeoxygenation mechanism of vegetable oil,the selection of active components,the selection and modification of the support for the supported catalysts,the preparation of unsupported catalysts and the stability of hydrodeoxygenation catalysts. It is pointed out that the main problems at present are the low catalytic activity and poor vaporous-thermal stability,so the study on novel hydrodeoxygenation catalysts with suitable acidity and pore structure,high activity,good vaporous-thermal stability becomes important in future.