Evaluation of Amine-Based Solvent for Post-Combustion Capture of Carbon Dioxide

• Goto Kazuya

   Research Institute of Innovative Technology for the Earth (RITE)

• Kodama Satoshi

   Research Institute of Innovative Technology for the Earth (RITE)

• Higashii Takayuki

   Research Institute of Innovative Technology for the Earth (RITE)

• Kitamura Hideo

   Toshiba Corporation

抄録

2-(Isopropylamino)ethanol-based solvent for carbon dioxide (CO₂) capture from coal-fired flue gas was evaluated through pilot plant tests and process simulation. A 10 t_-CO₂/d-scale pilot plant was operated at various conditions of liquid-to-gas ratio and steam feed rates. Also, a process simulation was carried out to estimate CO₂ recovery and the thermal energy requirement for the chemical absorption process. As a result, the minimum energy requirement of the solvent for CO₂ capture was 3.0 GJ/t_-CO₂ at 90% CO₂ recovery in the pilot plant operation. The process simulation also showed the potential of the solvent which could reduce the energy requirement by 30% compared with a monoethanolamine (MEA) 30 wt% aqueous solution.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 47 (8), 663-665, 2014

  公益社団法人 化学工学会

キーワード

• CO₂ Separation
• Chemical Absorption
• CCS
• Amine-Based Solvent

詳細情報

• CRID: 1390282679546587520
• NII論文ID: 130004677514
• NII書誌ID: AA00709658
• DOI: 10.1252/jcej.13we320
• ISSN: 18811299
• ISSN: 00219592
• NDL書誌ID: 026000811
• Web Site: http://id.ndl.go.jp/bib/026000811
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026000811
• Web Site: https://www.jstage.jst.go.jp/article/jcej/47/8/47_13we320/_pdf
• 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