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1. 发明申请

WO2011120615A1 METHOD AND SYSTEM FOR OPERATING A PRESSURE IGNITION ENGINE 审中-公开
标题翻译：压力点火发动机的运行方法和系统
公开(公告)号：WO2011120615A1
公开(公告)日：2011-10-06
申请号：PCT/EP2011/001021
申请日：2011-03-02
申请人： HALDOR TOPSØE A/S , GABRIELSSON, Pär LT. , JANSSENS, Ton V.W. , MIKKELSEN, Svend Erik , ANDERSEN, Simon Ivar
发明人： GABRIELSSON, Pär LT. , JANSSENS, Ton V.W. , MIKKELSEN, Svend Erik , ANDERSEN, Simon Ivar
IPC分类号： F02B51/02 , C10L1/02 , F02M27/02
CPC分类号： F02B75/12 , C10L1/026 , F02B51/02 , F02D19/0655 , F02D19/0671 , F02D19/0684 , F02D19/0694 , F02D19/081 , F02D19/084 , F02M27/02 , Y02T10/126 , Y02T10/36
摘要： Method and system for operating a compression engine on ether containing fuel obtained by conversion of a primary fuel based on alcohol comprising the steps and means for: (a) continuously withdrawing the primary fuel based on alcohol from a fuel tank and pressurising the primary fuel based on alcohol in its liquid form to a final engine injection pressure; (b) continuously introducing the pressurized primary fuel based on alcohol into a fuel accumulation chamber; (c) continuously distributing the pressurized primary fuel based on alcohol into pipes connecting the accumulation chamber with fuel injectors of the engine; (d) prior to the fuel injectors continuously converting the pressurised primary fuel based on alcohol to an ether containing fuel by contact with an alcohol dehydration catalyst being arranged in each of the pipes upstream the fuel injectors; (e) continuously injecting the ether containing fuel at injection pressure into the engine; and (f) continuously withdrawing a part of the introduced primary fuel based on alcohol from the accumulation chamber; and (g) depressurising and recycling the withdrawn primary fuel based on alcohol to the fuel tank.
摘要翻译：在通过基于醇的一次燃料转化获得的含醚燃料上操作压缩发动机的方法和系统，包括以下步骤和装置：（a）连续地从燃料箱中取出基于醇的初级燃料并对基于第一燃料的加压以其液体形式的酒精为最终发动机注射压力; （b）将基于醇的加压初级燃料连续引入燃料积聚室; （c）将基于酒精的加压初级燃料连续分配到将蓄能室与发动机的燃料喷射器连接的管道中; （d）在燃料喷射器之前，燃料喷射器通过与燃料喷射器上游的每个管道中的醇脱水催化剂接触连续地将基于醇的加压初级燃料转化为含醚燃料; （e）在注射压力下连续注入含醚燃料的发动机; 和（f）从积聚室连续取出基于醇的引入的一次燃料的一部分; 和（g）将取出的基于醇的初级燃料减压并再循环到燃料箱。

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