|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B01J-027/04 B01J-027/043 B01J-027/047|
|미국특허분류(USC)||502/60 ; 502/182 ; 502/183 ; 502/184|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 14 인용 특허 : 11|
Hydrodesulfurization/hydrodenitrogenation catalysts and a process for making these is disclosed. The catalysts have (i) overall stoichiometries of M2xA1-xS2, where 0.001≤x≤0.5, M is Co, Fe, Ni, Cu, Zn, Mn or Ru, and A is Mo or W, or (ii) overall stoichiometries of AS2-y, where 0.01≤y≤1.00. To obtain the M2xA1-xS2 catalysts, elemental material M, elemental material A and elemental sulfur are combined in an amount of x moles of M and (1-x)/2 moles of A per mole of S and the mixture is then heated, in the absence of oxygen, to a temperature of from 200°C. t...
A composition comprising a support and a catalyst having an overall stoichiometry of M2xA1-xS2 wherein 0.001≤×≤0.5, and wherein M is at least one member selected from the group consisting of Co, Fe, Ni, Cu, Zn, Mn and Ru, and A is either Mo or W, wherein said catalyst is obtained by (i) mixing elemental M, elemental A and elemental S, in a relative amount of x moles of M and (1-x)/2 moles of A per mole of S, and (ii) heating the mixture, in the absence of oxygen, to a temperature of from 200°C. to 800°C.