HEAT TREATMENT OF REFUSE FOR INCREASING ANAEROBIC BIODEGRADABILITY.

James M. Gossett, Joseph B. Healy, William F. Owen, David C. Stuckey, Lily Y. Young, Perry L. McCarty

Research output: Contribution to journalArticlepeer-review

Abstract

The research described is concerned with the efficacy of various heat treatment procedures in converting refractory organic materials to biodegradable substances so they will be convertible to methane gas. Cellulose bound with lignin is not biodegradable. Heat treatment at temperatures near 200 degree C and at pH 13 solubilizes the lignin, freeing the cellulose for methane fermentation. Higher temperatures resulted in extensive cellulose solubilization and reduced biodegradability.

Original languageEnglish (US)
JournalStanford Univ Dep Civ Eng Tech Rep
Issue number212
StatePublished - 1976
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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