Supercritical Fluid Extraction of Cotton Stalks


SENER U., Genel Y. , SAKA C., KILICEL F., Küçük M.

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, cilt.32, ss.20-25, 2010 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 32 Konu: 1
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1080/15567030903060424
  • Dergi Adı: ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
  • Sayfa Sayıları: ss.20-25

Özet

Cotton stalks mill were converted to liquid products by using organic solvents (methanol, 1-butanol, and 2-butanol) with catalysts (5 or 10% borax or ulexite) and without catalyst in an autoclave at temperatures of 540, 560, and 580 K. The liquid products were extracted by liquid-liquid extraction (benzene and diethyl ether) . The yields from supercritical methanol (10% borax) , 1-butanol (10% borax) , and 2-b butanol (10% borax) conversions were 54.1, 66.8, and 28.0 (at 580 K) , respectively. In the noncatalytic run with methanol was 37.4 at the same temperature.