Composition-explicit Distillation Curves for Mixtures of Diesel Fuel with Dimethyl Carbonate and Diethyl Carbonate

2009 ◽  
Vol 23 (8) ◽  
pp. 3989-3997 ◽  
Author(s):  
Thomas J. Bruno ◽  
Arron Wolk ◽  
Alexander Naydich ◽  
Marcia L Huber
Keyword(s):  
Diesel Fuel ◽  
Dimethyl Carbonate ◽  
Diethyl Carbonate

Solubilities of Nonpolar Gases in Dimethyl Carbonate and Diethyl Carbonate

2005 ◽  
Vol 50 (2) ◽  
pp. 512-516 ◽  
Author(s):  
Eva M. Terrado ◽  
Juan I. Pardo ◽  
José S. Urieta ◽  
Ana M. Mainar
Keyword(s):  
Dimethyl Carbonate ◽  
Diethyl Carbonate

Transesterification of dimethyl carbonate with diethyl carbonate over Al-Zn-MCM-41 and Al-MCM-41 molecular sieves

2006 ◽  
Vol 304 ◽  
pp. 152-158 ◽  
Author(s):  
Arudra Palani ◽  
Narasiman Gokulakrishnan ◽  
Muthaiah Palanichamy ◽  
Arumugam Pandurangan
Keyword(s):  
Molecular Sieves ◽  
Dimethyl Carbonate ◽  
Diethyl Carbonate ◽  
Mcm 41

Synthesis of ethyl hexyl ether over acidic ion-exchange resins for cleaner diesel fuel

2015 ◽  
Vol 5 (4) ◽  
pp. 2238-2250 ◽  
Author(s):  
J. Guilera ◽  
E. Ramírez ◽  
C. Fité ◽  
J. Tejero ◽  
F. Cunill
Keyword(s):  
Ion Exchange ◽  
Diesel Fuel ◽  
Ion Exchange Resins ◽  
Diethyl Carbonate ◽  
Ethyl Hexyl ◽  
Exchange Resins ◽  
By Products

Identifying the resin polymer zones where ethyl hexyl ether and by-products are preferentially formed in hexanol etherification with diethyl carbonate.

The conformations of some organic carbonates

1981 ◽  
Vol 34 (2) ◽  
pp. 349 ◽  
Author(s):  
LHL Chia ◽  
KJ Kwan ◽  
HH Huang
Keyword(s):  
Experimental Data ◽  
Carbon Tetrachloride ◽  
Electric Dipole ◽  
Dimethyl Carbonate ◽  
Dipole Moments ◽  
Diphenyl Carbonate ◽  
Diethyl Carbonate ◽  
Electric Dipole Moments ◽  
Organic Carbonates ◽  
Kerr Constants

Electric dipole moments and molar Kerr constants are reported for seven organic carbonates (dimethyl carbonate, diethyl carbonate, vinylene carbonate, diphenyl carbonate, di-p-tolyl carbonate, di-o- tolyl carbonate and t-butyl phenyl carbonate) examined as solutes in carbon tetrachloride at 25�. The experimental data are analysed to provide information on the probable solution-state conformations.

Effects of dimethyl carbonate fuel additive on diesel engine performances

2005 ◽  
Vol 219 (7) ◽  
pp. 897-903 ◽  
Author(s):  
G D Zhang ◽  
H Liu ◽  
X X Xia ◽  
W G Zhang ◽  
J H Fang
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Diesel Engines ◽  
Dimethyl Carbonate ◽  
Chemical Properties ◽  
Fuel Additive ◽  
High Oxygen Content ◽  
Combustion Duration ◽  
And Performance ◽  
Physical And Chemical

The physical and chemical properties of some oxygenated compounds are discussed, including dimethoxymethane (methylal, or DMM), dimethyl carbonate (DMC), and ethyl acetate. In particular, DMC may be a promising additive for diesel fuel owing to its high oxygen content, no carbon-carbon atomic bonds, suitable boiling point, and solubility in diesel fuel. The aim of this research was to study the combustion characteristics and performance of diesel engines operating on diesel fuel mixed with DMC. The experimental results have shown that particulate matter (PM) emissions can be reduced using the DMC oxygenated compound. The combustion analysis indicated that the ignition delay of the engine fuelled with DMC-diesel blended fuel is longer, but combustion duration is much shorter, and the thermal efficiency is increased compared with that of a base diesel engine. Further, if injection is also delayed, NOx emissions can be reduced while PM emissions are still reduced significantly. The experimental study found that diesel engines fuelled with DMC additive had improved combustion and emission performances.

scholarly journals Feasibility of Batch Reactive Distillation with Equilibrium-Limited Consecutive Reactions in Rectifier, Stripper, or Middle-Vessel Column

2011 ◽  
Vol 2011 ◽  
pp. 1-16 ◽  
Author(s):  
T. Lukács ◽  
C. Stéger ◽  
E. Rév ◽  
M. Meyer ◽  
Z. Lelkes
Keyword(s):  
Chemical Equilibrium ◽  
Dimethyl Carbonate ◽  
Reactive Distillation ◽  
Cascade Reactions ◽  
Diethyl Carbonate ◽  
Distillation Process ◽  
Consecutive Reactions ◽  
Continuous Feeding ◽  
Model Equations ◽  
Pure Methanol

A general overall feasibility methodology of batch reactive distillation of multireaction systems is developed to study all the possible configurations of batch reactive distillation. The general model equations are derived for multireaction system with any number of chemical equilibrium-limited reactions and for any number of components. The present methodology is demonstrated with the detailed study of the transesterification of dimethyl carbonate in two reversible cascade reactions in batch reactive distillation process. Pure methanol is produced as distillate, and pure diethyl carbonate is produced at the bottom simultaneously in middle-vessel column; in each section, continuous feeding of ethanol is necessary. The results of feasibility study are successfully validated by rigorous simulations.

Densities and Surface Tensions of Trimethylbenzene + Dimethyl Carbonate or + Diethyl Carbonate at 298.15 K and 313.15 K

2006 ◽  
Vol 51 (4) ◽  
pp. 1464-1468 ◽  
Author(s):  
Jianhong Deng ◽  
Yangyi Yang ◽  
Yeming He ◽  
Gangfeng Ouyang ◽  
Zhongqi Huang
Keyword(s):  
Dimethyl Carbonate ◽  
Diethyl Carbonate ◽  
Surface Tensions
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