A kind of hydrogenation catalyst composition and application
A hydrogenation catalyst and catalyst technology, applied in physical/chemical process catalysts, metal/metal oxide/metal hydroxide catalysts, chemical/physical processes, etc. The problem of high cost of hydrogenation catalysts can achieve the effect of easy recovery, promotion of hydrocracking and quality improvement
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Embodiment 1
[0026] This embodiment provides a hydrogenation catalyst composition, including catalyst A, catalyst B:
[0027] Catalyst A includes a first active component and a first carrier, the first active component is one or more of iron oxides and iron hydroxides, and the first carrier is dry distillation biomass charcoal;
[0028] Catalyst B includes a second active component and a second support, and the second active component is one or more of the oxides of Mo and W in Group VIB, or among the oxides of Fe, Co and Ni in Group VIII One or more, the second carrier is dry distillation biomass charcoal; catalyst B also includes a vulcanizing agent, and the vulcanizing agent is sulfur powder.
[0029] The first carrier is sulfonated dry distillation biochar, the second carrier is acidified or alkalized dry distillation biochar, and its dry distillation biochar is made of straw, reed, bark, algae and vegetable oil, One or more of animal oil, gutter oil, and animal manure are obtained by...
Embodiment 2
[0039] This embodiment provides a hydrogenation catalyst composition, including catalyst A and catalyst B:
[0040] As an embodiment of the present invention, in this embodiment, the first active component of catalyst A is ferric hydroxide, and the first carrier is obtained by sulfonation of chlorosulfonic acid after dry distillation of bark; the second active component of catalyst B is The component is molybdenum oxide, the second carrier is obtained by dry distillation of bark and alkalized with sodium hydroxide solution, and the vulcanizing agent contained in catalyst B is sulfur powder.
[0041] The first active component accounts for 10% of the mass of the first carrier, the particle size of the first carrier is 50 μm, and the specific surface area is 50 m 2 / g, the pore diameter is 1nm, and the pore volume is 0.01cm 3 / g; the second active component accounts for 1% of the mass of the second carrier, the particle size of the second carrier is 1 μm, and the specific surfa...
Embodiment 3
[0047] This embodiment provides a hydrogenation catalyst composition, including catalyst A and catalyst B:
[0048] As an embodiment of the present invention, in this embodiment, the first active component of catalyst A is ferric hydroxide, and the first carrier is prepared by algae dry distillation and sulfonated with chlorosulfonic acid; the second active component of catalyst B is Divided into molybdenum oxide and nickel oxide, the second carrier is made by dry distillation of straw and alkalized with sodium hydroxide solution, and the vulcanizing agent contained in catalyst B is sulfur powder.
[0049] The first active component accounts for 40% of the mass of the first carrier, the particle size of the first carrier is 35 μm, and the specific surface area is 200 m 2 / g, the pore diameter is 15nm, and the pore volume is 0.07cm 3 / g; the second active component accounts for 4% of the mass of the second carrier, the particle size of the second carrier is 30 μm, and the spec...
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