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1. 发明申请

WO9730335A3 Method for the in situ characterization of primary particles and particle aggregates 审中-公开
标题翻译：一种用于Primaerteichlen和颗粒聚集体的原位Charaktersierung方法
公开(公告)号：WO9730335A3
公开(公告)日：1997-09-25
申请号：PCT/EP9700638
申请日：1997-02-12
申请人： ESYTEC EN UND SYSTEMTECHNIK GM , LEIPERTZ ALFRED , WILL STEFAN , SCHRAML STEPHAN
发明人： LEIPERTZ ALFRED , WILL STEFAN , SCHRAML STEPHAN
IPC分类号： G01N15/02 , G01N21/17
CPC分类号： G01N21/17 , G01N15/02
摘要： The invention concerns a method for the in situ determination of the size of primary particles. In the prior art, the determination of the size of small particles, in particular those in the nanometre range, is possible only by measuring the size of an aggregate, i.e. a conglomeration of several primary particles, and thus gives the correct size only for particles which occur in isolation. The method proposed makes it possible to determine the particle size in both cases, and well as other parameters which can be derived from the size. The particles are irradiated with a high-energy pulse of radiation. The thermal radiation emitted is detected at two points in time, thus enabling the particle size to be determined unequivocally from the measured signal ratio using a calculated model. The method is suitable for the measurement of the size of small particles in various production and conversion processes, e.g. for carbon black and metal oxides.

2. 发明申请

WO02095376A3 METHOD AND DEVICE FOR THE COMPREHENSIVE CHARACTERISATION AND MONITORING OF EXHAUST GASES AND THE REGULATION OF ENGINES IN PARTICULAR INTERNAL COMBUSTION ENGINES AND COMPONENTS FOR THE TREATMENT OF EXHAUST GASES 审中-公开
标题翻译：方法和装置的全面特性和废气控制和引擎特殊内燃机和后处理组件的规则
公开(公告)号：WO02095376A3
公开(公告)日：2003-10-16
申请号：PCT/EP0205042
申请日：2002-05-08
申请人： ESYTEC EN UND SYSTEMTECHNIK GM , LEIPERTZ ALFRED
发明人： LEIPERTZ ALFRED
IPC分类号： F01N1/00 , F02D41/02 , F02D41/14 , G01N1/22 , G01N15/00 , G01N15/02 , G01N15/06 , G01N21/39 , G01N21/64 , G01N21/65 , G01N21/71 , F01N11/00 , G01M15/00
CPC分类号： F02D41/1451 , F01N1/00 , F01N2550/02 , F01N2550/04 , F02D41/029 , F02D41/1444 , F02D41/1456 , F02D41/1466 , F02D2041/1468 , F02D2041/288 , G01N1/2202 , G01N1/2252 , G01N15/0211 , G01N15/0272 , G01N21/39 , G01N21/6402 , G01N21/65 , G01N21/718 , G01N2001/2223 , G01N2001/2264 , G01N2001/2282 , G01N2015/0026 , G01N2015/0042 , G01N2015/0693
摘要： The device of modular construction permits the simultaneous or also non-simultaneous recording and characterisation of the solid and liquid particles and the gaseous components of the exhaust gases on various test supports, with only small or no modification of the test support. The methods are based on the individual or combined usage of laser-induced dispersion, laser-induced breakdown spectroscopy, laser-induced ionisation spectroscopy, laser-induced atomic fluorescence spectroscopy, IR-/VIS-/UV-laser absorption spectroscopy and laser-induced incandescence. The use of individual or combined usage of devices of the above type permits the analysis of the raw exhaust gas, the conditioned and/or treated exhaust gases for monitoring and checking the working pattern of the engine, the individual components of the exhaust gas treatment and/or the total system on test beds and on the vehicle and can be used for control of the motor and/or exhaust components, such as for example catalysts and particle filters, on test beds and in driven usage, for example, in connection with, or as part of, an on-board diagnostic system.
摘要翻译：模块化装置允许同时或时间交错检测和固体和液体颗粒的表征和在不同的测试车辆具有很少或没有修改到测试车辆中的废气的气态组分。该方法是基于在所述单个或结合的使用激光诱导拉曼散射，激光诱导击穿光谱，激光诱导的电离光谱法，激光诱导Atomfloureszenz光谱，IR / VIS / UV激光吸收光谱和激光诱导白炽的。使用这种类型的一个或多个器件的允许未处理废气的调查，对调节和/或处理过的废气的研究和发动机的操作的控制，使用由可用于废气处理和/或在试验台和在车辆上和整个系统的各个组件发动机和/或废气组分，如控制催化剂和颗粒过滤器，在试验台和驱动期间，例如在与或作为车载诊断系统的一部分相结合。

3. 发明申请

WO0052449A2 DEVICE AND METHOD FOR SIMULTANEOUS IN-SITU DETERMINATION OF PARTICLE SIZE AND MASS CONCENTRATION OF FLUID-BORNE PARTICLES 审中-公开
标题翻译： DEVICE AND METHOD FOR颗粒大小的同时原位测定与质量浓度液载粒子的
公开(公告)号：WO0052449A2
公开(公告)日：2000-09-08
申请号：PCT/EP0000781
申请日：2000-02-01
申请人： ESYTEC EN UND SYSTEMTECHNIK GM , LEIPERTZ ALFRED , WILL STEFAN , SCHRAML STEPHAN
发明人： LEIPERTZ ALFRED , WILL STEFAN , SCHRAML STEPHAN
IPC分类号： G01N15/02 , G01N21/71
CPC分类号： G01N21/71 , G01N15/0205
摘要： The device makes it possible to determine the above-mentioned quantities in different test objects involving little or no modification of the test objects. Measuring is based on the principle of time resolution detection of thermal particle radiation after exposure to heating with a high energy radiation pulse. The time signal trajectory subsequently makes it possible to determine parameters of primary particle size distribution, mass concentration as well as the size of aggregates when elastic ray scattering is taken into account. The use of fiber optic components and the array for detection in the direction of backscattering allows for easy application requiring little or no adjustment of the plurality of technical test objects. The use of integrated automatic detection, evaluation of measured data and storage of results makes it possible to use the invention as a standard measuring technique for controlling emissions in the combustion of fossil fuels and for process regulation in the synthesis of many types of technical powders such as se carbon black and different metal oxides.
摘要翻译：该设备允许这些量中的具有很少或没有修改到测试车辆中的各种测试车辆的判定。测量原理是基于颗粒的时间分辨检测通过热加热与高能量辐射脉冲。然后，将时间波形允许与包含弹性散射辐射的和聚集体尺寸的初级颗粒的质量浓度的和参数的确定。使用光纤的组件和用于检测后向散射方向上的配置的允许没有或在各种技术试验车辆的小调整工作容易应用。数据，并将结果的存储装置的集成，自动收集，分析允许在许多类型的技术的粉末，如炭黑和各种金属氧化物的合成在化石燃烧和过程控制使用作为标准的测量技术用于排放监测。

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