首页> 外国专利> METHOD FOR OBTAINING A REAGENT TO REDUCE THE HYDRODYNAMIC RESISTANCE OF A TURBULENT FLOW OF LIQUID HYDROCARBONS IN PIPELINES

METHOD FOR OBTAINING A REAGENT TO REDUCE THE HYDRODYNAMIC RESISTANCE OF A TURBULENT FLOW OF LIQUID HYDROCARBONS IN PIPELINES

机译:降低管道中液态烃湍流的水动力阻力的方法

摘要

The invention relates to inorganic and polymeric reagents and namely to pipeline transfer of petroleum and petroleum products. The method of production of a reagent for reduction of hydrodynamic resistance of liquid hydrocarbon flow in pipelines includes polymerization of C6-C14 alpha-olefins over catalyst and catalyst activator. Polymerization of C6-C14 alpha-olefins is conducted in the monomer medium with addition from 0.1 to 5 w/w of a saturated alicyclic hydrocarbon of C8-C32 composition and a saturated aliphatic hydrocarbon of C6-C18 composition subject to conversion of monomers from 96.0 to 99.5 w/w, using microspheric titanium trichloride as a catalyst, and a mixture of diethylaluminum chloride and triisobutylaluminum with weight ratio from 1:10 to 10:1 as a catalyst activator. Then a polymer with molecular weight more than 107 atomic mass unit with narrow molecular weight distribution not more than 1.5 with the set ratio of components is produced. Then the polymer is being ground.
机译:本发明涉及无机和聚合试剂,即石油和石油产品的管道输送。用于减少管道中液态烃流动的流体动力学阻力的试剂的生产方法包括在催化剂和催化剂活化剂上聚合C 6 -C 14α-烯烃。 C6-C14α-烯烃的聚合是在单体介质中进行的,其中添加0.1-5 w / w的C8-C32组成的饱和脂环族烃和C6-C18组成的饱和脂族烃,使单体的转化率达到96.0使用微球状三氯化钛作为催化剂,以及重量比为1:10至10:1的二乙基氯化铝和三异丁基铝的混合物作为催化剂活化剂,可达到99.5 w / w。然后制得分子量大于10 7 原子质量单位的聚合物,其窄分子量分布不大于1.5,且具有设定的组分比例。然后将聚合物研磨。

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