Poly(oxymethylene) dimethyl ethers as components of tailored diesel fuel: Properties, synthesis and purification concepts

被引：358

作者：

Burger, Jakob ^{[1
]}

Siegert, Markus ^{[2
]}

Stroefer, Eckhard ^{[2
]}

Hasse, Hans ^{[1
]}

机构：

[1] Univ Kaiserslautern, Lab Engn Thermodynam, D-67663 Kaiserslautern, Germany

[2] BASF SE, Chem & Proc Engn GCP, D-67056 Ludwigshafen, Germany

来源：

FUEL | 2010年 / 89卷 / 11期

关键词：

Poly(oxymethylene) dimethyl ether; Fuel additive; Soot reduction; Trioxane; Methylal; DIMETHOXYMETHANE; PERFORMANCE; EMISSIONS; DENSITY; BLENDS; GAS; DME;

D O I：

10.1016/j.fuel.2010.05.014

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Poly(oxymethylene) dimethyl ethers (POMDMEs) open a new route for tailoring diesel fuels. POMDMEs belong to the group of oxygenates which reduce soot formation in the combustion when added to diesel fuels. They can be produced on a large scale based on gas-to-liquid technology. The present work first gives an overview of oxygenates as components of diesel fuels and process technology for their production. Then properties and chemistry of POMDMEs are discussed in detail. A particularly favorable route for their large scale production in which they are formed from methylal and trioxane is proposed and a feasible concept for this process is presented together with data on the reaction equilibrium that was taken in a batch reactor. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：3315 / 3319

页数：5

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