Maximising opportunities in supercritical chemistry:: the continuous conversion of levulinic acid to γ-valerolactone in CO2

被引:160
作者
Bourne, Richard A. [1 ]
Stevens, James G. [1 ]
Ke, Jie [1 ]
Poliakoff, Martyn [1 ]
机构
[1] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1039/b708754c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Phase behaviour is manipulated during the hydrogenation of aqueous levulinic acid in supercritical CO2 to separate almost pure gamma-valerolactone from water and unreacted acid with reduced energy requirements compared to conventional processing.
引用
收藏
页码:4632 / 4634
页数:3
相关论文
共 14 条
[1]   Continuous reactions in supercritical fluids;: a cleaner, more selective synthesis of thymol in supercritical CO2 [J].
Amandi, R ;
Hyde, JR ;
Ross, SK ;
Lotz, TJ ;
Poliakoff, M .
GREEN CHEMISTRY, 2005, 7 (05) :288-293
[2]  
[Anonymous], [No title captured]
[3]   Supercritical and near-critical CO2 in green chemical synthesis and processing [J].
Beckman, EJ .
JOURNAL OF SUPERCRITICAL FLUIDS, 2004, 28 (2-3) :121-191
[4]   Production of levulinic acid and use as a platform chemical for derived products [J].
Bozell, JJ ;
Moens, L ;
Elliott, DC ;
Wang, Y ;
Neuenscwander, GG ;
Fitzpatrick, SW ;
Bilski, RJ ;
Jarnefeld, JL .
RESOURCES CONSERVATION AND RECYCLING, 2000, 28 (3-4) :227-239
[5]   The immobilisation of phenoxaphosphine-modified xanthene-type ligand on polysiloxane support and application thereof in the hydroformylation reaction [J].
Bronger, RPJ ;
Bermon, JP ;
Reek, JNH ;
Kamer, PCJ ;
van Leeuwen, PWNM ;
Carter, DN ;
Licence, P ;
Poliakoff, M .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2004, 224 (1-2) :145-152
[6]   Rhodium supported on activated carbon as a heterogeneous catalyst for hydroformylation of propylene in supercritical carbon dioxide [J].
Dharmidhikari, S ;
Abraham, MA .
JOURNAL OF SUPERCRITICAL FLUIDS, 2000, 18 (01) :1-10
[7]   Palladium-catalyzed oxidation of octyl alcohols in "supercritical" carbon dioxide [J].
Jenzer, G ;
Schneider, MS ;
Wandeler, R ;
Mallat, T ;
Baiker, A .
JOURNAL OF CATALYSIS, 2001, 199 (01) :141-148
[8]   Gas-expanded liquids [J].
Jessop, Philip G. ;
Subramaniam, Bala .
CHEMICAL REVIEWS, 2007, 107 (06) :2666-2694
[9]   High-pressure phase equilibria of some carbon dioxide-organic-water systems [J].
Lazzaroni, MJ ;
Bush, D ;
Jones, R ;
Hallett, JP ;
Liotta, CL ;
Eckert, CA .
FLUID PHASE EQUILIBRIA, 2004, 224 (01) :143-154
[10]  
LEONARD RH, 1956, IND ENG CHEM, V48, P1331