Coliquefaction of Coal and Waste Plastics under Milder Hydrogen Pressures

H. Yamaguchi, Y. Okuyama, K. Matsubara, T. Kamo, Y. Sato

Research output: Contribution to journalArticlepeer-review

Abstract

Under direct coal liquefaction conditions, coprocessing of-100 mesh Tanitoharum coal with plastics, using 1:1 Athabasca tar sand bitumen/tetralin mixture as the solvent, and red mud + S as the catalyst, was carried out in a 500-ml autoclave. At 430°C with plastics/(coal + plastics) weight ratio of 1/4 under 4MPa initial pressure of a simulated coke oven gas (H2/N2: 1/1 volume ratio), a synergistic effect between the coal and the mixed plastics of PP, PS and PE (1/1/1 weight ratio) was observed and oil yield was higher by 8% than that calculated from results of liquefaction for each of the coal and the mixed plastics.

Original languageEnglish
Pages (from-to)1233-1235
Number of pages3
JournalReview of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu
Volume7
DOIs
Publication statusPublished - 1998
Externally publishedYes

Keywords

  • Coal liquefaction
  • Coke oven gas
  • Coprocessing
  • Tar sand bitumen
  • Waste plastics

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Coliquefaction of Coal and Waste Plastics under Milder Hydrogen Pressures'. Together they form a unique fingerprint.

Cite this