VERFAHREN ZUR BESTIMMUNG EINER DIE KLOPFFESTIGKEIT CHARAKTERISIERENDEN KENNGRÖSSE EINES KRAFTSTOFFS SOWIE ENTSPRECHENDE PRÜFANORDNUNG
    1.
    发明公开
    VERFAHREN ZUR BESTIMMUNG EINER DIE KLOPFFESTIGKEIT CHARAKTERISIERENDEN KENNGRÖSSE EINES KRAFTSTOFFS SOWIE ENTSPRECHENDE PRÜFANORDNUNG 审中-公开
    方法用于确定燃料的爆震强度参数特征尺寸和相关测试集

    公开(公告)号:EP3091356A1

    公开(公告)日:2016-11-09

    申请号:EP16168099.6

    申请日:2016-05-03

    IPC分类号: G01N33/28

    摘要: Die Erfindung betrifft ein Verfahren zur Bestimmung einer die Klopffestigkeit charakterisierenden Kenngröße eines Kraftstoffs mit Hilfe eines, wenigstens einen Zylinder (1) aufweisenden, Prüfmotors (2), wobei der Kraftstoff im Zuge des Verfahrens innerhalb des Zylinders (1) verbrannt wird und der bei der Verbrennung entstehende Zylinderdruck mit Hilfe eines Drucksensors (4) detektiert wird, wobei ein Drucksensor (4) mit einer linearen Druck-Ausgangssignal-Kennlinie zum Einsatz kommt. Erfindungsgemäß wird vorgeschlagen, dass basierend auf dem Ausgangssignals des Drucksensors (4) eine die Klopffestigkeit des Kraftstoffs charakterisierende Kenngröße berechnet wird, wobei die Berechnung auf Basis eines mathematischen Modells erfolgt, welches die Abweichung der Druck-Ausgangssignal-Kennlinie des zum Einsatz kommenden Drucksensors (4) von der Druck-Ausgangssignal-Kennlinie eines in der Norm ASTM D2699 vorgeschriebenen Pickup Sensors (5) berücksichtigt. Darüber hinaus wird eine Prüfanordnung zur Bestimmung der Klopffestigkeit eines Kraftstoffs vorgeschlagen.

    摘要翻译: 本发明涉及一种用于确定开采的参数表征使用具有至少一个汽缸的测试发动机的抗爆震的燃料的性质,worin燃料下的方法的通过所产生的过程中和所述气缸压力期间进入气缸内的燃烧 燃烧使用压力传感器进行检测。 压力传感器具有线性输出信号压力曲线。 表征燃料的抗爆性的参数来计算基于压力传感器的输出信号。 该计算使用数学模型做确实认为是从在ASTM D2699标准中规定的拾取传感器的压力输出信号曲线中使用的压力传感器的压力信号的输出曲线的偏差。 更过,测试系统,以确定我的抗爆燃料的性质是游离缺失盘。

    FUEL-OIL ANALYZER
    2.
    发明公开
    FUEL-OIL ANALYZER 审中-公开
    ANALYSEVORRICHTUNGFÜRHEIZÖL

    公开(公告)号:EP2957902A1

    公开(公告)日:2015-12-23

    申请号:EP14751870.8

    申请日:2014-02-06

    IPC分类号: G01N25/00 G01N33/22 G01N5/04

    摘要: A fuel oil analyzer (1) includes: a sample container (20), in which a sample of a fuel oil is contained; a body case (2) accommodating the sample container (20) therein; a heater (3) configured to heat the sample container (20) in the body case (2); a temperature control unit (9) configured to control a temperature in the body case (2) to be in a predetermined temperature range; temperature sensors (5 to 8) configured to measure a change in the temperature in the body case (2); a weighing scale (15) configured to measure a change in a weight of the fuel oil in the sample container (20); a temperature/weight recording unit (32) configured to record the change in the temperature measured by the temperature sensors (5 to 8) and the change in the weight measured by the weighing scale (15); and an analyzing unit (33) configured to estimate combustion quality of the fuel oil based on the change in the temperature and the change in the weight recorded in the temperature/weight recording unit (32).

    摘要翻译: 燃油分析器(1)包括:容纳燃料油的样本的样本容器(20); 将样品容器(20)容纳在其中的主体壳体(2) 被配置为加热所述主体壳体(2)中的所述样本容器(20)的加热器(3)。 温度控制单元(9),被配置为将所述主体壳体(2)中的温度控制在预定温度范围内; 温度传感器(5至8),被配置为测量所述主体壳体(2)中的温度变化; 配重为测量样品容器(20)中燃料油重量变化的称重秤(15); 配置为记录由温度传感器(5〜8)测量的温度变化和由称重秤(15)测量的重量变化的温度/重量记录单元(32)。 以及分析单元(33),其被配置为基于温度的变化和记录在温度/重量记录单元(32)中的重量的变化来估计燃料油的燃烧质量。

    A METHOD OF DETERMINING CATALYTIC FINES IN AN OIL
    5.
    发明公开
    A METHOD OF DETERMINING CATALYTIC FINES IN AN OIL 有权
    一种用于在厘定流体催化颗粒

    公开(公告)号:EP2795301A4

    公开(公告)日:2015-09-09

    申请号:EP12856813

    申请日:2012-12-07

    申请人: NANONORD AS

    IPC分类号: G01N24/08 G01N33/28 G01R33/46

    摘要: The system comprises a NMR spectrometer, a digital memory storing a calibration map comprising calibrating data for calibrating NMR spectra obtained by the NMR spectrometer and a computer programmed to analyze the NMR spectra obtained by the NMR spectrometer using calibration map and performing at least one quantitative and/or qualitative catalytic fines determination.

    FUEL PHYSICAL PROPERTY DETERMINATION METHOD AND FUEL PHYSICAL PROPERTY DETERMINATION DEVICE
    8.
    发明公开
    FUEL PHYSICAL PROPERTY DETERMINATION METHOD AND FUEL PHYSICAL PROPERTY DETERMINATION DEVICE 审中-公开
    法确定燃料和设备的物理特性确定燃料的物理特性

    公开(公告)号:EP2685258A4

    公开(公告)日:2014-08-20

    申请号:EP12754855

    申请日:2012-03-07

    IPC分类号: G01N33/22 G01N33/28

    CPC分类号: G01N33/28 G01N33/2829

    摘要: The fuel physical property determination method relating to the first aspect of the present invention includes: a test fuel flame-imaging step of obtaining imaging data by imaging flames formed by supplying a pre-mixed gas containing a test fuel and an oxidant agent, to a test tube in which an internal flow path thereof has a diameter set smaller than a flame-quenching distance at normal temperature; and a physical property determination step of determining a physical property of the test fuel by comparing the imaging data obtained in the test fuel flame-imaging step and imaging data obtained by imaging flames ignited by supplying a pre-mixed gas containing a standard-mixed fuel and an oxidant agent, to the test tube, the standard-mixed fuel having a known physical property.

    摘要翻译: 燃料的物理性质的测定方法与本发明的第一方面包括:通过拍摄通过提供预混合气体含有试验燃料氧化剂,并形成火焰获取成像数据的一个测试燃料火焰成像步骤中,以一个 试管在其中内部流路其具有的直径设定为比在正常温度下的火焰熄火距离更小; 和确定性采矿的物理特性确定步骤通过比较由成像火焰得到的试验燃料火焰成像步骤和成像数据获得的成像数据中的测试燃料的物理性质点燃通过提供预混合气体含有标准混合燃料 和氧化剂,到试管中,具有已知物理特性的标准燃料混合。

    EARLY WARNING SYSTEM FOR HYDRATE OR CLATHRATE MATERIALS
    9.
    发明公开
    EARLY WARNING SYSTEM FOR HYDRATE OR CLATHRATE MATERIALS 有权
    水合物或Clathratmaterialien预警系统

    公开(公告)号:EP2710368A1

    公开(公告)日:2014-03-26

    申请号:EP12727152.6

    申请日:2012-05-16

    IPC分类号: G01N33/00 G01N33/22

    摘要: A method of detecting hydrate formation includes monitoring a gas phase of interest. The gas phase is a mixture of gases comprising at least one hydrate forming gas. The monitoring includes determining the concentration of at least one component of the mixture of gases, or determining a ratio of concentration between two components of the mixture, at least one of which is the hydrate forming gas. When a change in the determined concentration or in the determined ratio of concentration is detected, relative to an earlier determination or relative to a pre-established base level concentration or base level range of concentration then formation of a hydrate is indicated. Apparatus for carrying out the method and methods for estimating the location of hydrate formation in a pipeline are also described.

    METHOD FOR DETERMINING FUEL PROPERTY AND DEVICE FOR DETERMINING FUEL PROPERTY
    10.
    发明公开
    METHOD FOR DETERMINING FUEL PROPERTY AND DEVICE FOR DETERMINING FUEL PROPERTY 有权
    用于确定燃料特性和装置测定燃料特性的

    公开(公告)号:EP2527834A1

    公开(公告)日:2012-11-28

    申请号:EP10843825.0

    申请日:2010-05-18

    IPC分类号: G01N33/22

    摘要: A fuel property determination method includes a reaction mechanism analysis process (S1) of analyzing elementary reactions that compose chemical reactions between a plurality of types of initial materials including the materials that compose the fuel and obtaining the elementary reactions as fuel elementary reactions, and an octane number determination process (S2) of calculating the combustion characteristics of the fuel by performing a simulation based on the fuel elementary reactions and determining the octane number based on the combustion characteristics of the fuel.