• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

RESEARCH ON STORAGE OF COLD USING CLATHRATE HYDRATE COMPOUND

Research Project

Project/Area Number 12450092
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Thermal engineering
Research InstitutionNIHON UNIVERSITY

Principal Investigator

TANASAWA Ichiro  NIHON UNIVERSITY, COLLEGE OF ENGINEERING, PROFESSOR, 工学部, 教授 (30013105)

Project Period (FY) 2000 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥7,900,000 (Direct Cost: ¥7,900,000)
Fiscal Year 2001: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2000: ¥6,200,000 (Direct Cost: ¥6,200,000)
KeywordsENRGY STORAGE / COLD STORAGE / ICE STORAGE / PHASE CHNGE MATERIAL / CLATHRATE HYDRATE / EFFFECTIVE USE OF THERMAL ENERGY / AIR-CONDITIONING / LOAD LEVELLING / クラスレート / 包摂水和物 / 固・液相変化 / 冷熱貯蔵 / エネルギー有効利用 / 蓄熱 / 蓄冷 / 冷・熱 / 包接化合物
Research Abstract

THE OBJECTIVE OF THIS RESEARCH IS TO IMPROVE THE ENERGY EFFICIENCY OF THE COLD-STORAGE ATTAINED CURRENTLY BY ICE-STORAGE SYSTEMS. THE IDEA IS TO USE A CLATHRATE HYDRATE COMPOUND THAT CHANGES ITS PHASE FROM LIQUID TO SOLID AT A TEMPERATURE HIGHER THAN 0 DEGREE. THE SUBSTANCE SELECTED IN THIS RESEARCH IS TETRA-N-BUTYLAMMONIUM BROMIDE (HEREAFTER "TBAB" ). WHEN THE AQUEOUS SOLUTION OF TBAB WITH A MASS CONCENTRATION BETWEEN 0〜40 % IS COOLED, CRYSTALS OF CLATHRATE HYDRATE ARE FORMED AT A TEMPERATURE BETWEEN 0〜12 DEGREE. THE DEPENDENCE OF THE PHASE-CHANGE TEMPERATURE AND THE LATENT HEAT OF PHASE CHANGE UPON THE MASS CONCENTRATION WERE OBTAINE USING A DIFFERENTIAL SCANNING CALORIMETER. AT THE SAME TIME, THE FRACTIONS OF SOLID AND LIQUID PHASES AFTER THE HYDRATE FORMATION AND THE REFRACTIVE INDICES WERE MEASURED. IN ADDITION, MORPHOLOGY OF THE HYDRATE CRYSTALS WERE OBSERVED THROUGH A HIGH-MAGNIFICATION MICROSCOPE, REVEALING THAT THE TYPICAL SHAPE OF THE CRYSTALS IS CYLINDRICAL.

Report

(3 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • Research Products

    (9 results)

All Other

All Publications (9 results)

  • [Publications] I.Tanasawa: "Low-Temperature Thermal Storage Using Clathrate Hydrate Slurries of Tetra-n-butylammonium Bromide : Thermophysical Properties and Morphology of Clathrate Hydrate Crystals"Proc. 12th Int Heat Transfer Conference. 549-554 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] I.Tanasawa: "Clathrate Hydrate Slurry of Tetra-n-butylammonium Bromide As a Cold-Storage Material"Proc. 4th Int. Symposium on Gas Hydrate. 963-967 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] I.Tanasawa: "Storage and Transport of Cold Using Clathrate Hydrate Slurry : Thermophysical Characteristics of Aqueous Solution of TBAB"Proc. 36th Intersociety Energy Conversion Engineering Conference. 2. 695-700 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] I. TANASAWA: "LOW-TEMPERATURE THERMAL STORAGE USING CLATHRATE HYDRATE SLURRIES OF TETRA-N-BUTYLAMMONIUM BROMIDE: THERMOPHYSICAL PROPERTIES AND MORPHOLOGY OF CLATHRATE HYDRATE CRYSTALS"PROC. TWELFTH, INTERNATIONAL HEAT TRANSFER CONFERENCE. 549-554 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] I. TANASAWA: "CLATHRATE HYDRATE SLURRY OF TETRA-N-BUTYLAMMONIUM BROMIDE AS A COLD-STORAGE MATERIAL"PROC. FOURTH INTERNATIONAL CONFERENCE OF GAS HYDRATE. 963-967 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] I. TANASAWA: "STORAGE AND TRANSPORT OF COLD USING CLATHRATE HYDRATE SLURRY : FUNDAMENTAL THERMOPHYSICAL CHARACTERISTICS OF AQUEOUS SOLUTION OF TBAB"PROC. THIRTY-SIXTH INTER-SOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE. Vol. 2. 695-700 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] I.Tanasawa, S.Takao: "Storage and Transport of Cold Using Clathrate Hydrate Slurly:Fundomental Thermophysical Characteristics of Aqueous Solution of TBAB"Proc.36th Intersociety Energy Conversion Engng Conference. Vol.2. 695-700 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] I.Tanasawa and S.Takao: "Storage and Transport of "Cold" Using Clathrate Hydrate Slurries : Fundamental Thermophysical Characteristis of Aquaous Solution of TBAB"Proc.36th Intersociety Energy Conversion Engineering Conf.. (発表予定). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] 棚澤一郎,高雄信吾: "クラスレート水和物を用いた冷熱の貯蔵および輸送"日本機械学会熱工学講演会講演論文集. (発表予定). (2001)

    • Related Report
      2000 Annual Research Report

URL: 

Published: 2000-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi