会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • Residual fuel oil compositions and the preparation and combustion thereof
    • Rückstands-Heizöl-Zusammensetzungen und Herstellung und Verbrennung derselben。
    • EP0037284A1
    • 1981-10-07
    • EP81301400.8
    • 1981-03-31
    • EXXON RESEARCH AND ENGINEERING COMPANY
    • Feldman, Nicholas
    • C10L1/18
    • C10L10/02C10L1/188C10L1/1881C10L1/1886C10L1/1888
    • A residual fuel oil composition comprises a residual fuel oil, preferably a No. 6 fuel oil, having dissolved therein an effective total amount of at least one zirconium salt of a C 4 to C 22 , preferably C 6 to C, s, linear or branched chain aliphatic saturated or unsaturated carboxylic acid, or a tall oil, or of a naphthenic acid, or of any mixture thereof; said effective total amount of the salt(s) being sufficient to reduce the amount of particulate matter which will be formed when, in use, the residual fuel oil is combusted.
      Suitably 1 to 1000 ppm of zirconium salt(s), calculated as metallic zirconium, are present. Preferred zirconium salts are zirconium octanoate, its isomers, or mixtures thereof.
      The composition is suitable for combustion in industrial boilers and refinery furnaces, preferably being fed in air- or steam-atomized form.
    • 残余燃料油组合物包含残留燃料油,优选6号燃料油,其中溶解有效总量的至少一种C 4 -C 22,优选C 6至C 18的直链或支链脂族饱和或 不饱和羧酸或妥尔油,或环烷酸,或其任何混合物; 所述盐的有效总量足以减少在使用中残留燃料油燃烧时将形成的颗粒物质的量。 ...适合地,存在以金属锆计算的1至1000ppm的锆盐。 优选的锆盐是辛酸锆,其异构体或其混合物。 ...组合物适用于工业锅炉和炼油炉的燃烧,优选以空气或蒸汽雾化的形式进料。
    • 7. 发明公开
    • Middle distillate fuel flow improver composition
    • FürMitteldestillatsbrennstoffe fliessverbesserende Zusammensetzung。
    • EP0187488A1
    • 1986-07-16
    • EP85308950.6
    • 1985-12-10
    • EXXON RESEARCH AND ENGINEERING COMPANY
    • Feldman, Nicholas
    • C10L1/14C10L1/18
    • C10L1/143C10L1/1616C10L1/1691C10L1/1852C10L1/195C10L1/1963C10L1/1966C10L1/1973
    • An additive composition for improving low temperature flow properties of a wax-containing petroleum distillate fuel comprises:

      A. an amorphous, normally solid, essentially saturated hydrocarbons fraction substantially free of normal paraffin hydrocarbons;
      B. a wax modifying random copolymer of ethylene and an unsaturated ester; and
      C. a fuel-soluble liquid or solid ether.

      Examples of the components are (A) those obtained from deasphalting a residual petroleum fraction and removal of normal paraffins, (B) ethylene-vinyl acetate and ethylene- methyl methacrylate polymers, (C) an alkyl diphenyl ether in which the alkyl group is a dimerized C 16 alpha olefin.
      Preferred treat rates are from 0.15 to 0.75 wt % based on the middle distillate fuel, particularly one boiling within the limits 120°C to 450°C.
    • 一种用于改善含蜡石油馏出物燃料的低温流动性质的添加剂组合物包括:A.基本上不含正烷烃的无定形,通常为固体,基本上饱和的烃馏分; B.乙烯和 不饱和酯; 和C.C.燃料可溶性液体或固体醚。 组分的实例是(A)从脱沥青残余石油馏分和除去正构烷烃获得的那些(B)乙烯 - 乙酸乙烯酯和乙烯 - 甲基丙烯酸甲酯聚合物,(C)烷基二苯基醚,其中 烷基是二聚C16α烯烃。 优选的处理速率为0.15至0.75重量%,基于中间馏分燃料,特别是在120℃至450℃的范围内沸腾。