Destruction of Wastewater Treatment Biosolids in Supercritical Water.

• Shanableh A.

  Queensland University of Technology

• Gloyna E. F.

  University of Texas at Austin

書誌事項

タイトル別名

• Destruction of Wastewater Treatment Bio

抄録

The destruction of biosolids generated from biological wastewater treatment was assessed under subcritical and supercritical water oxidation (SCWO) temperatures, A non-specific measure of the organic content of the waste, the chemical oxygen demand (COD), was used to indicate the progress of reaction. SCWO was capable of removing >99. 9% of the COD. The biosolids' organic content was classified into two components: easy-to-oxidize; and difficultto-oxidize. The removal of the difficult-to-oxidize component was adequately described by first order reactions with constants in the range of 0. 6×10^-4-33. 4×10^-4 (sec^-1) within 300-400°C. Biosolids hydrolysis followed by oxidation was a major reaction mechanism resulting in the formation of volatile fatty acids.

収録刊行物

• 高圧力の科学と技術

  高圧力の科学と技術 7 1383-1385, 1998

  日本高圧力学会

キーワード

• wastewater treatment biosolids
• supercritical water oxidation
• reaction mechanisms

詳細情報

• CRID: 1390282679358803840
• NII論文ID: 10002694184
• NII書誌ID: AN10452913
• DOI: 10.4131/jshpreview.7.1383
• COI: 1:CAS:528:DyaK1cXktFyqsL4%3D
• ISSN: 13481940
• ISSN: 0917639X
• ISSN: http://id.crossref.org/issn/0917639X
• NDL書誌ID: 4494244
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494244
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可