Journal of the Japan Institute of Energy
New Arrival Alert : OFF

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign up
ONLINE ISSN: 1882-6121
PRINT ISSN: 0916-8753

Journal of the Japan Institute of Energy Vol. 96 (2017), No. 12

  • Development of Nickel-loaded Ccatalysts from Microwave-treated Woody Biomass for Decomposition of Biomass Tar

    pp. 519-524

    Bookmark

    You can use this feature after you logged into the site.
    Please click the button below.

    Log in / Sign Up

    DOI:10.3775/jie.96.519

    This study focused on the development of an effective Ni-loaded catalyst using woody biomass for tar decomposition. Microwave irradiation was utilized to heat biomass for catalyst preparation. The amount of Ni adsorbed on biomass was 9.0 wt%. Thermal treatment of the nickel-loaded biomass at 600 °C resulted in a fine dispersion of nickel particles with a diameter of approximately 4.5 nm. The catalytic activity of the prepared catalyst for the decomposition of biomass tar derived from Japanese cypress was investigated in a two-stage fixedbed reactor. The nickel-loaded char showed high activity for tar decomposition at a relatively low temperature of 600 °C. The yields of H2, CO, and total gas obtained with the nickel-loaded char were approximately 5.2, 2.8, and 3.5, respectively, times higher than those obtained without a catalyst.
    x

    Readers Who Read This Article Also Read

    1. Improvement of Thermal Efficiency for a Low Rank Coal Fired Power Plant Journal of the Japan Institute of Energy Vol.95(2016), No.1
    2. Characteristics and Reactivity of Char Produced from Dried Sludge and Coal during Co-pyrolysis Journal of the Japan Institute of Energy Vol.96(2017), No.1
    3. Napa Cabbage (Brassica rapa subsp. pekinensis) Wastes as Sources of Potential Ethanol-Fermenting Indigenous Yeasts with Stress Tolerance Ability Journal of the Japan Institute of Energy Vol.97(2018), No.9
  • A Study of the Exhaust Emission Performance of a Cartridge-gas Fueled Portable Generator

    pp. 525-531

    Bookmark

    You can use this feature after you logged into the site.
    Please click the button below.

    Log in / Sign Up

    DOI:10.3775/jie.96.525

    Portable generators are very useful as an electricity source for survival during times of disaster in addition to their use at construction sites and for outdoor leisure. Because highly concentrated carbon monoxide is present in the exhaust of generators, generators should not be used indoors. However, when a disaster occurs, it is assumed that portable generators are used near disaster victims. Therefore, it is necessary to secure exhaust emissions to prevent secondary damage. This study considers the treatment of exhaust emissions from cartridge-gas fueled portable generators from this point of view. The following observations were made. 1) The permitted upper limit of the carbon monoxide concentration contained in the exhaust gas for a refuge tent was calculated by modeling. 2) The differences among the exhaust performances when using commercial cassette gas fuels with various compositions were not confirmed. 3) Exhaust emissions were improved by attaching the three way catalyst under an engine exhaust port and adjusting the Lambda.
  • A Review on Methods Used in Analysis of Microalgae Lipid Composition

    pp. 532-537

    Bookmark

    You can use this feature after you logged into the site.
    Please click the button below.

    Log in / Sign Up

    DOI:10.3775/jie.96.532

    The present paper provides a brief overview of the most recent techniques for microalgae lipid analysis such as high performance liquid chromatography (HPLC), gas chromatography (GC), mass spectrometry (MS) and nuclear magnetic resonance (NMR). The application of HPLC technique is to break down lipid into smaller fractions such as neutral lipid and polar lipid. MS technique is known as less sensitive than GC technique thus requires coupling with other techniques in order to analyze the microalgae lipid. On the other hand, NMR technique provides comprehensive information on the molecular structure of microalgae lipid but it has disadvantage as the signals may overlap in the spectrum. Notably, GC coupled with flame ionization detector (FID) is the fundamental method which is fast with high accuracy when analyzing microalgae lipid.
  • Table of Contents (in English)

    p. 9612tce_1

    Bookmark

    You can use this feature after you logged into the site.
    Please click the button below.

    Log in / Sign Up

    DOI:10.3775/jie.96.9612tce_1

    x

    Readers Who Read This Article Also Read

    1. Revisit of Rule-Deletion Strategy for XCSAM Classifier System on Classification Transactions of the Institute of Systems, Control and Information Engineers Vol.30(2017), No.7
    2. Effect of Intercritical Deformation on Bainite Formation in Al-containing TRIP Steel ISIJ International Vol.43(2003), No.8
    3. Mixed Meal Model in Type 1 Diabetes Transactions of the Institute of Systems, Control and Information Engineers Vol.30(2017), No.7
  • Table of Contents (in Japanese)

    p. 9612tcj_1

    Bookmark

    You can use this feature after you logged into the site.
    Please click the button below.

    Log in / Sign Up

    DOI:10.3775/jie.96.9612tcj_1

    x

    Readers Who Read This Article Also Read

    1. Revisit of Rule-Deletion Strategy for XCSAM Classifier System on Classification Transactions of the Institute of Systems, Control and Information Engineers Vol.30(2017), No.7
    2. Effect of Intercritical Deformation on Bainite Formation in Al-containing TRIP Steel ISIJ International Vol.43(2003), No.8
    3. Mixed Meal Model in Type 1 Diabetes Transactions of the Institute of Systems, Control and Information Engineers Vol.30(2017), No.7

Article Access Ranking

04 Dec. (Last 30 Days)

  1. Structural and Mechanical Characterizations of Top Dross in a Molten Zinc Bath ISIJ International Advance Publication
  2. Perspective toward Long-term Global Goal for Carbon Dioxide Mitigation in Steel Industry Tetsu-to-Hagané Vol.105(2019), No.6
  3. Determination of Facet Plane and Cleavage Fracture Plane of the Top Dross Formed in a Molten Zinc Bath ISIJ International Advance Publication
  4. Effect of Hydrogen Concentration in Reducing Gas on the Changes in Mineral Phases during Reduction of Iron Ore Sinter ISIJ International Advance Publication
  5. Effect of Microstructure at Coating Layer on Fatigue Strength in Hot-Dip Galvanized Steel ISIJ International Vol.60(2020), No.11
  6. Identification of Cracking Issues and Process Improvements through Plant Monitoring and Numerical Modelling of Secondary Cooling during Continuous Casting of HSLA Steels ISIJ International Advance Publication
  7. Contributions of Grain Size and Crystal Orientation to Fatigue Crack Deflection and Branching Behavior in Low Carbon Steel Plates ISIJ International Advance Publication
  8. Crystal Structure Analysis of Top Dross in Molten Zinc Bath by First Principles Calculation and Synchrotron X-ray Diffraction ISIJ International Advance Publication
  9. Volumetric Strain Dependence of Quantum Diffusion of Hydrogen in bcc Iron ISIJ International Advance Publication
  10. Comprehensive Technologies for Iron Ore Sintering with a Bed Height of 1000 mm to Improve Sinter Quality, Enhance Productivity and Reduce Fuel Consumption ISIJ International Vol.60(2020), No.11

Search Phrase Ranking

04 Dec. (Last 30 Days)

  1. blast furnace
  2. blast furnace permeability
  3. blast furnace productivity
  4. bearing 52100 100cr6 rolling contact fatigue
  5. steel
  6. toshihiro kitamura
  7. dwtt pressed notch
  8. electromagnetic stirring
  9. fatigue crack path prediction in udimet 720 nickel-based alloy single crystals
  10. induction heating