Prediction of CO2 gasification rate of char in fluidized bed gasifier

Tadafumi Adschiri, Tohru Shiraha, Toshinori Kojima, Takehiko Furusawa

Research output: Contribution to journalArticle

59 Citations (Scopus)

Abstract

Chars from 14 different parent coals were produced in fluidized bed and the initial porosity and surface area were correlated with carbon content in the parent coals. Combination of previous results with the present experimental results led to the description of change in carbon dioxide gasification rate with increased conversion. The values calculated by the proposed equation were compared not only with the present data but also with the gasification rates reported by previous investigators. Carbon dioxide gasification rates of chars can be estimated by this equation.

Original languageEnglish
Pages (from-to)1688-1693
Number of pages6
JournalFuel
Volume65
Issue number12
DOIs
Publication statusPublished - 1986 Dec
Externally publishedYes

Keywords

  • char
  • fluidized beds
  • gasification

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Fuel Technology
  • Energy Engineering and Power Technology
  • Organic Chemistry

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