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The hydrocracking process hydroisomerized TO PRODUCE THE PRODUCT FOR BASIC COMPONENTS LUBRICATING OILS
The hydrocracking process hydroisomerized TO PRODUCE THE PRODUCT FOR BASIC COMPONENTS LUBRICATING OILS
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机译：加氢裂化过程进行加氢异构化，以生产用于润滑油的基本成分产品
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摘要
FIELD: oil and gas industry.;SUBSTANCE: invention is related to hydrocracking processes, under conditions of which large proportion of heavy hydrocarbon stock e.g. Vacuum Gas Oil (VGO) turns to hydrocarbons with lower molecular mass and lower boiling temperature. The invention relates to the method of production of base oil, involving: a) hydrocracking of heavy hydrocarbon stock with hydrocracking catalyst containing the preset amount less than 15 wt % of beta-zeolite with flow coming out of a hydrocracking plant containing at least 40 wt % of hydrocarbons boiling at temperature of 382°C (720°F), and b) separation from flow coming out of a hydrocracking plant of unconverted oil with pour point not above 18°C (65°F) in form of high-boiling fraction containing base oil.;EFFECT: improvement of base oil quality.;11 cl, 1 dwg, 4 tbl, 2 ex
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机译：物质：本发明涉及加氢裂化方法，在这种条件下，重质碳氢化合物的大量存入，例如重油。真空瓦斯油（VGO）转变为具有较低分子量和较低沸点的烃。本发明涉及基础油的生产方法，其涉及：a）将重质烃原料用含有预定量小于15wt％的β-沸石的加氢裂化催化剂加氢裂化，并且流从含有至少40wt％的加氢裂化装置中流出在382°C（720°F）的温度下沸腾的碳氢化合物的百分比，并且b）从高沸点形式的未转化油的加氢裂化装置流出的流中分离出来，未转化油的倾点不超过18°C（65°F）含基础油的馏分;效果：改善基础油质量; 11 cl，1 dwg，4 tbl，2 ex
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