Method for preparing hydrodeoxygenation and hydroisomerization catalysts for biological aviation kerosene from camelina oil

• Main Authors: TAN YINLONG, GUAN QINGXIN, LI WEI, CHAI BOHAN, LIU SIYANG, YE FENG, HE LIANGNIAN
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2017
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CRACKING HYDROCARBON OILS; FUELS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides a method for preparing hydrodeoxygenation and hydroisomerization catalysts for biological aviation kerosene from camelina oil. In the hydrodeoxygenation catalyst, modified SBA-15 serves as a carrier, one of Nix-Mo and Nix-Co serves as an active component, and polyethylene glycol 200 serves as a dispersing agent, so that the service life of the catalyst is prolonged to 350 hours. In the hydroisomerization catalyst prepared by a microwave synthesis method, one of hierarchical porous NiAPO-11, hierarchical porous NiSAPO-11, hierarchical porous SAPO-11, microporous NiAPO-11 or microporous NiSAPO-11 serves as a carrier, one of Pd or Pt serves as an active component, and polyethylene glycol 200 serves as a dispersing agent. The biological aviation kerosene which is accordant with use conditions is prepared under a mild reaction condition. 本发明提出了种用于亚麻芥油制备生物航空煤油加氢脱氧和加氢异构化催化剂的制备方法。其中加氢脱氧催化剂以改性的SBA-15为载体，以Ni-Mo、Ni-Co中的种作为活性组分，以聚乙二醇200作为分散剂，得到的催化剂寿命延长至350小时；加氢异构化催化剂通过微波合成的方法，以多级孔道的NiAPO-11、多级孔道的Ni