Desulfurization of diesel-like fuel produced from waste lubrication oil and its utilization on engine performance and exhaust emission
Desulfurization of diesel-like fuel produced from waste lubrication oil and its utilization on engine performance and exhaust emission
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DOI：
10.1016/j.applthermaleng.2013.04.035
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发表时间：
2013-09-01
影响因子：
6.4
通讯作者：
Kaska, Onder
中科院分区：
文献类型：
--
作者：
Arpa, Orhan;Yumrutas, Recep;Kaska, Onder
本研究以废润滑油为原料，对柴油类燃料（DLF）进行脱硫处理，并对脱硫燃料对发动机性能和排放的影响进行了试验研究。首先，利用燃料生产系统，采用热解蒸馏法生产DLF。在生产DLF之后，在50 ° C的温度下应用氧化脱硫（ODS）方法以减少DLF中的硫的量。应用ODS法后，DLF的硫含量由3500 ppm降至420 ppm。温度对DLF硫含量的降低有重要影响。其次，对脱硫后的低硫类柴油燃料（LSDLF）进行了密度、运动粘度、热值、闪点、硫含量等特性试验和蒸馏试验。最后，LSDLF和商业柴油用于柴油试验发动机，以检查它们对发动机性能和排放参数的影响。在每个测试中，使用测试发动机和废气分析仪测量燃料的性能和排放参数。性能和排放测试结果表明，LSDLF的扭矩、平均有效压力和制动热效率略高于商用柴油，而制动比油耗、排气温度和SO2、CO和NOx排放均低于商用柴油。结果表明，LSDLF在柴油机上使用，其理化参数、蒸馏及性能试验均无问题。皇冠版权所有（C）2013由爱思唯尔有限公司出版。保留所有权利。
In this study, desulfurization of diesel-like fuel (DLF) produced from waste lubrication oil, and the effects of desulfurized fuel on engine performance and emissions were investigated experimentally. Firstly, the DLF was produced by using a fuel production system and applying pyrolitic distillation method. After producing the DLF, oxidative desulfurization (ODS) method was applied at a temperature of 50 degrees C in order to decrease the amount of sulfur in the DLF. The sulfur level of the DLF was decreased from 3500 to 420 ppm after the application of ODS method. It was observed that temperature had an important effect on decrement of sulfur content of the DLF. Secondly, characteristic tests such as density, kinematic viscosity, heating value and flash point, sulfur content and distillation tests for the desulfurized fuel named as low sulfur diesel-like fuel (LSDLF) are performed. Finally, the LSDLF and a commercial diesel fuel were used in a diesel test engine to examine their effects on engine performance and emission parameters. In each test, performance and emission parameters for the fuels were measured using the test engine and exhaust gas analyzer. The performance and emission test results indicated that torque, mean effective pressure and brake thermal efficiency for the LSDLF were slightly higher while brake specific fuel consumption, exhaust temperature and emissions of SO2, CO and NOx appeared to be lower than those of the commercial diesel fuel. It was concluded that the LSDLF could be used in diesel engine without any problems in terms of physico-chemical parameters, distillation and performance tests. Crown Copyright (C) 2013 Published by Elsevier Ltd. All rights reserved.