地址:山东省济南市天桥区济洛路168号
手机:13793175849/13969190366
联系人:杨圣军
固话:0531-86671190
邮箱:yangsy1190@163.com
当前位置:首页- 新闻中心新闻中心
柴油抗磨剂厂家介绍降凝的方法!
作者:admin 来源:本站 发布时间:2021-5-25 18:24:12 浏览次数:293

降凝剂的使用大家都知道,下面柴油抗磨剂生产厂家为您介绍生物柴油降凝剂的使用方法。

We all know the use of pour point depressant. The following manufacturers of diesel antiwear agent introduce the use of biodiesel pour point depressant.

生物柴油降凝的方法从植物油生产生物柴油一方面可以缓解对石油的依赖,另一方面可提高燃烧热效率,更重要的是减少了空气污染,但其低温流动性限制了其的应用,因此应当加大探索经济有效的生产利用生物柴油途径的力度。

The method of pour point reduction of biodiesel from vegetable oil can alleviate the dependence on oil on the one hand, improve the thermal efficiency of combustion on the other hand, and more importantly, reduce air pollution, but its low-temperature fluidity limits its application. Therefore, it is necessary to explore more economic and effective ways to produce and utilize biodiesel.

加入降凝剂法

Adding pour point depressant

该法是在柴油中加入少量降凝剂来提高低温下柴油流动性能的一种常用的方法。自从降凝剂问世后,在降凝剂的合成及降凝剂的作用机理两方面都取得很大的进展 。传统的柴油降凝剂按其原料可分为 (1)乙烯-醋酸乙烯脂共聚物(2)烯基二酰胺 酸盐类(3)醋酸乙烯脂-富马酸脂共聚物(4)马来酸酐共聚物(5)丙烯酸脂类共聚物(6)烷基芳烃(7)极性含氮化合物。

This method is a common method to add a small amount of pour point depressant into diesel oil to improve the flow performance of diesel oil at low temperature. Since the advent of pour point depressant, great progress has been made in the synthesis and mechanism of pour point depressant. The traditional pour point depressant for diesel oil can be divided into (1) ethylene vinyl acetate copolymer (2) alkenyl diamide salt (3) vinyl acetate fumarate copolymer (4) maleic anhydride copolymer (5) acrylic ester copolymer (6) alkyl arene (7) polar nitrogen compounds according to its raw materials.

在生物柴油中加入一定量的精制柴油或低硫柴油使冷凝点降低的一种方法。人们在这方面的研究挺多,但该方法使凝点降低的幅度不大。大量的研究集中在将生物柴油和柴油混和来降低生物柴油的凝固点。

Adding a certain amount of refined diesel or low sulfur diesel into biodiesel can reduce the condensation point. People have done a lot of research in this area, but this method can not reduce the freezing point. A large number of studies have focused on mixing biodiesel with diesel to reduce the freezing point of biodiesel.

鲁公网安备 37010502001075号