轮机 重油分析与管理 论文.doc

关于“ 轮”主机使用劣质燃油技术分析与科学管理 [摘要] 劣质燃油是指使用劣质、困难、价格低廉的重油，劣质燃油的使用是船舶柴油机的一项重要技术成就，使用劣质燃油可以大幅度降低船舶运营成本，同时也可以合理的使用石油资源。目前，不但船用低速柴油机使用劣质燃油，而且船用中高速柴油机也使用低质燃油。但是，在燃用劣质油带来可观的经济效益的同时，对船舶的运行管理带来了不利影响。如果操作不当运行管理不善，势必引起柴油机工况恶化，故障发生次数增加设备损坏托加大，由此引起的备件费和修理费用的增加 及船舶延期所带来的损失，将超过燃用劣质燃油所节约的燃油费，反而得不偿失。本文将对“##轮”使用劣质燃油引起的故障进行分析，并且提出运行管理的措施。 [关键词] 船舶主机；劣质燃油；管理对策 ；技术分析 About The Main Engine Using Inferior Fuel Technology Analysis And Operation Management Of Zhengzhou Ship [Abstract] Inferior fuel is refer to the using of inferior,that is difficult and cheap oil. Inferior fuel is one of the most important technical achievement. Using inferior fuel can reduce operating costs of ship, at the same time it can use the oil resources reasonable. At present, not only the marine low speed diesel engine using inferior fuel, and Marine in high speed diesel engine also use inferior fuel. However, the lower oil bring considerable benefit economic at the same time, on the ship of operation management brings adverse effect. If operation improper management, it will bound to cause diesel engine condition worsened, failure frequency increase equipment damage has increased, which caused by the spare parts cost and repair cost increase and ship delay brought about by the loss, will be more than has lower fuel saved by fuel surcharge, but the loss out weights the gain. This paper will be analyse the inferior fuel cause of “Zhengzhou ship”, and put forward the measures of operation and management. [Key words] Marine diesel engine; Inferior fuel; Management measures;Technical 目录 0 引言-------------------------------------------------------------------1 1 劣质燃油的特性及其对柴油机运行的影响-----------------------------------1 1.1 劣质燃油的定义---------------------------------------------------1 1.2 劣质燃油的特性---------------------------------------------------1 1.3 劣质燃油种种特性对柴油机的不利影响-------------------------------3 2 使用低劣燃油的管理要点-------------------------------------------------3 2.1 针对劣质燃油特性的预处理技术------------------------------------