石油学报(石油加工)
石油學報(石油加工)
석유학보(석유가공)
Acta Petrolei Sinica (Petroleum Processing Section)
2015年
5期
1232-1241
,共10页
宋华%宫静%宋华林%李锋
宋華%宮靜%宋華林%李鋒
송화%궁정%송화림%리봉
N i2 P%加氢脱氧%生物油%机理%含氧化合物%活性相
N i2 P%加氫脫氧%生物油%機理%含氧化閤物%活性相
N i2 P%가경탈양%생물유%궤리%함양화합물%활성상
Ni2 P%hydrodeoxygenation%bio-oil%mechanism%oxygen-containing compound%active phase
介绍了Ni2 P催化剂的结构特征、加氢脱氧(HDO )活性相及生物油中典型的含氧化合物,综述了具有代表性的典型含氧化合物呋喃类、酚类、醚类和酯类在Ni2 P催化剂催化下的 HDO机理方面的最新研究进展。 HDO过程中,含氧化合物在催化剂作用下发生C—O键断裂, O主要通过加氢‐氢解以 H2 O的形式脱除,其脱氧产物较为复杂。生物油中富含呋喃类和酚类化合物,因需要苛刻的脱氧反应条件,它们的脱氧难度最大。今后,需进一步深入开展HDO理论研究,探究Ni2 P催化剂催化活性的调控机制,制备出性能更加优异的 HDO催化剂。
介紹瞭Ni2 P催化劑的結構特徵、加氫脫氧(HDO )活性相及生物油中典型的含氧化閤物,綜述瞭具有代錶性的典型含氧化閤物呋喃類、酚類、醚類和酯類在Ni2 P催化劑催化下的 HDO機理方麵的最新研究進展。 HDO過程中,含氧化閤物在催化劑作用下髮生C—O鍵斷裂, O主要通過加氫‐氫解以 H2 O的形式脫除,其脫氧產物較為複雜。生物油中富含呋喃類和酚類化閤物,因需要苛刻的脫氧反應條件,它們的脫氧難度最大。今後,需進一步深入開展HDO理論研究,探究Ni2 P催化劑催化活性的調控機製,製備齣性能更加優異的 HDO催化劑。
개소료Ni2 P최화제적결구특정、가경탈양(HDO )활성상급생물유중전형적함양화합물,종술료구유대표성적전형함양화합물부남류、분류、미류화지류재Ni2 P최화제최화하적 HDO궤리방면적최신연구진전。 HDO과정중,함양화합물재최화제작용하발생C—O건단렬, O주요통과가경‐경해이 H2 O적형식탈제,기탈양산물교위복잡。생물유중부함부남류화분류화합물,인수요가각적탈양반응조건,타문적탈양난도최대。금후,수진일보심입개전HDO이론연구,탐구Ni2 P최화제최화활성적조공궤제,제비출성능경가우이적 HDO최화제。
T he structure and the active phase for hydrodeoxygenation (HDO ) of Ni2 P catalyst and the typical oxygen‐containing compounds in bio‐oil were introduced . The recent progress in the HDO mechanism over Ni2 P catalysts based on representative oxygen‐containing compounds ,such as furans ,phenols ,ethers and esters ,was reviewed .During HDO ,C—O bonds of oxygen‐containing compounds were cleaved under the action of catalysts ,and then the oxygen was mainly removed by hydrogenation‐hydrogenolysis in the form of H2O ,by which complicated products were produced . Bio‐oils were rich in furans and phenolic compounds ,and the deoxidization of these compounds needed harsh reaction conditions ,therefore ,their HDO were of the most challenging .To prepare the catalysts with more excellent HDO performance ,the HDO theoretical research and regulatory mechanism for HDO activity of the Ni2 P catalyst were worthy of being further studied .