| Project/Area Number |
04660173
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
林産学
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| Research Institution | KITAMI INSTITUTE OF TECHNOLOGY |
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Principal Investigator |
SUZUKI Tsutomu KITAMI INST.TECHNOL., APPLIED &ENVIRON.CHEM., ASSOCIATE PRO, 工学部, 助教授 (20125389)
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| Co-Investigator(Kenkyū-buntansha) |
IMIZU Yuzo KITAMI INST.TECHNOL., FUNC.MATERIALS ENG., ASSOCIATE PROF., 工学部, 助教授 (10125388)
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| Project Period (FY) |
1992 – 1994
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| Project Status |
Completed (Fiscal Year 1994)
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| Budget Amount *help |
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1994: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1993: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1992: ¥1,300,000 (Direct Cost: ¥1,300,000)
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| Keywords | WOOD PYROLYSIS TAR / IN SITU CATALYTIC HYDROGENOLYSIS / FLUIDIZED BED / GASOLINE / CARBON SUPPORTED NICKEL CATALYST / In Situ水素化分解 |
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| Research Abstract |
Hydropyrolysis-in situ fluidized-bed catalytic hydrogenolysis of woody biomass was carrid out non-isothermally to demonstrate a promising system for efficient and economical conversion into liquid and gaseous hydrocarbon fuels. Inflence of operation variables such as hydrogen flow, maximum reaction temperature, heating rate, catalyst species, and wood to catalyst ratio, on the product distribution was also examinedin detail to establish the optimum conditions for simultaneous productions of high quality liquid and gaseous hydrocarbons. Another favorable characteristic of this consecutive system is to enable the production of a highly functional carbon material as a solid residue in the hydropyrolytic zone. When carboxymethylated wood with ionexchange nickel was used as the raw material, a highly active nickel catalyst for gas-phase hydrogenation could be obtained together with high-quality light oil accompanying methane in higher yield. This result will be equivalent in value to the development of a new and simple preparation method of carbon supported nickel catalyst.
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