专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004046282A1 METHOD FOR MANUFACTURING A FUEL ADDITIVE AND AN ADDITIVE 审中-公开
标题翻译：燃料添加剂和添加剂的制造方法
公开(公告)号：WO2004046282A1
公开(公告)日：2004-06-03
申请号：PCT/FI2003/000856
申请日：2003-11-12
申请人： FORCHEM OY , FREDRIKSON, Martti , AHONEN, Heikki
发明人： FREDRIKSON, Martti , AHONEN, Heikki
IPC分类号： C10L1/18
CPC分类号： C10L10/04 , C10L1/1822 , C10L1/1824 , C10L1/1826 , C10L1/19 , C10L1/1905 , C10L1/191 , C10L1/1915 , C10L1/224 , C10L10/08
摘要： The invention relates to a method for manufacturing a lubricant additive to fuel, using fatty-acid compounds. In the method, saturated fatty acids, which are esterified and possibly aminated, with a high melting point are separated from a fatty-acid mixture by cooling, the mixture thus obtained being mixed again with the part of the original fatty-acid mixture from which the fatty acids with a high melting point have been separated, the necessary amount of this latter mixture being mixed with fuel as a lubricant. The fatty-acid mixture is separated in the presence of a solvent or solvent mixture containing alcohol groups and the solvent or solvent mixture are used to esterify the removed fatty acids. The said solvents are removed from the mother liquor and the esterified fractions are combined with the residue of the mother liquor and used as an auxiliary agent in fuel.
摘要翻译：本发明涉及一种使用脂肪酸化合物制造用于燃料的润滑剂添加剂的方法。在该方法中，通过冷却将具有高熔点酯化并可能胺化的饱和脂肪酸通过冷却与脂肪酸混合物分离，由此获得的混合物再次与原始脂肪酸混合物的一部分混合，从其中已经分离出具有高熔点的脂肪酸，将后一混合物的必需量与作为润滑剂的燃料混合。在含有醇基团的溶剂或溶剂混合物的存在下分离脂肪酸混合物，并使用溶剂或溶剂混合物来酯化除去的脂肪酸。将所述溶剂从母液中除去，并将酯化的馏分与母液的残余物混合并用作燃料中的助剂。

2. 发明申请

WO2002100987A1 A PROCESS FOR PREPARING A FUEL ADDITIVE AND THE ADDITIVE 审中-公开
标题翻译：一种制备燃料添加剂和添加剂的方法
公开(公告)号：WO2002100987A1
公开(公告)日：2002-12-19
申请号：PCT/FI2002/000501
申请日：2002-06-10
申请人： FORCHEM OY , FREDRIKSON, Martti , AHONEN, Heikki
发明人： FREDRIKSON, Martti , AHONEN, Heikki
IPC分类号： C10L1/18
CPC分类号： C10L1/18 , C10L1/14 , C10L1/1881 , C10L1/19 , C10L1/221 , C10L10/04
摘要： The invention relates to a method for manufacturing a fuel additive and to the additive. It relates particularly to a lubricant additive that is highly suitable for use as an additive in connection with diesel engines. According to the method, saturated fatty acids with a high melting point are separated by cooling from a fatty-acid mixture, the said fraction of fatty acids with a high melting point being esterified and/or animated to form a mixture of more than three esters and/or amines and the mixture thus obtained being re-mixed with that part of the original fatty-acid mixture from which the fatty acids with a high melting point were separated and the necessary amount of this last-mentioned mixture being mixed with fuel to form a lubricant. The separation of the saturated fatty acids with a high melting point takes place by passing the mixture through a cooling heat-transfer surface, to which the fatty acids adhere, and by removing the fatty acids from the surface by raising its temperature.
摘要翻译：本发明涉及一种制造燃料添加剂和添加剂的方法。它特别涉及一种非常适合用作与柴油机相关的添加剂的润滑剂添加剂。根据该方法，通过从脂肪酸混合物中冷却来分离具有高熔点的饱和脂肪酸，所述高熔点脂肪酸部分被酯化和/或动画以形成多于三种酯的混合物和/或胺，并将由此获得的混合物与分离具有高熔点脂肪酸的那部分原始脂肪酸混合物重新混合，并将所需量的最后提到的混合物与燃料混合形成润滑剂。通过使混合物通过冷却传热表面，脂肪酸粘附到其上并通过升高其温度从表面除去脂肪酸，来分离具有高熔点的饱和脂肪酸。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式