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1. 发明公开

EP3230712A4 SYSTEMS AND METHODS FOR PREDICTING AND CONTROLLING THE PROPERTIES OF A CHEMICAL SPECIES DURING A TIME-DEPENDENT PROCESS 审中-公开
公开(公告)号：EP3230712A4
公开(公告)日：2018-05-16
申请号：EP16740590
申请日：2016-01-19
申请人： ADVANCED POLYMER MONITORING TECH INC , THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
发明人： REED WAYNE FREDERICK , DRENSKI MICHAEL FELIX
IPC分类号： G01N11/02 , B01J8/00 , B01J8/22 , B01J19/00 , B01J19/18 , G01N11/00 , G01N11/08 , G01N21/00 , G01N21/19 , G01N21/21 , G01N21/23 , G01N21/27 , G01N21/33 , G01N21/35 , G01N21/47 , G01N21/64 , G01N21/65 , G01N21/75 , G01N21/84 , G01N35/00
CPC分类号： G01N21/75 , B01J8/001 , B01J8/006 , B01J8/222 , B01J8/228 , B01J19/0006 , B01J19/18 , B01J19/1881 , B01J2208/00061 , B01J2208/00212 , B01J2208/00362 , B01J2208/00539 , B01J2208/00548 , B01J2208/00575 , B01J2208/00628 , B01J2208/00637 , B01J2208/00725 , B01J2208/00973 , B01J2219/0004 , B01J2219/00063 , B01J2219/00069 , B01J2219/00072 , B01J2219/00094 , B01J2219/00123 , B01J2219/00164 , B01J2219/00168 , B01J2219/00186 , B01J2219/002 , B01J2219/00216 , B01J2219/00218 , B01J2219/00225 , B01J2219/00231 , B01J2219/00236 , B01J2219/00238 , B01J2219/0024 , B01J2219/00243 , B01J2219/00272 , G01N11/08 , G01N21/19 , G01N21/21 , G01N21/23 , G01N21/272 , G01N21/33 , G01N21/35 , G01N21/47 , G01N21/64 , G01N21/65 , G01N21/84 , G01N2021/8416 , G01N2201/12
摘要： Devices and methods for controlling the properties of chemical species during time-dependent processes. A device includes a reactor for containing one or more chemical species of a time-dependent process, an extraction pump for automatically and continuously extracting an amount of the one or more chemical species from the reactor, one or more detectors for measuring property changes of the one or more extracted chemical species and generating a continuous stream of data related to the one or more property changes to the one or more chemical species during a time interval, and a process controller configured to fit the continuous stream of data to a mathematical function to predict one or more properties of the one or more chemical species at a future time point and make one or more process decisions based on the prediction of one or more properties at the future time point.

2. 发明公开

EP2103633A1 Method for operating a gas-phase reactor while controlling polymer stickiness 审中-公开
标题翻译： Verfahren zum betreiben eines Gasphasenreaktors unter Kontrolle der Klebrigkeit des Polymers
公开(公告)号：EP2103633A1
公开(公告)日：2009-09-23
申请号：EP09164833.7
申请日：2006-08-15
申请人： Univation Technologies, LLC
发明人： Hagerty, Robert O. , Muhle, Michael E.
IPC分类号： C08F10/00 , C08F2/34 , B01J8/24 , G05B13/04
CPC分类号： G05B15/02 , B01J8/1809 , B01J8/1872 , B01J2208/00061 , B01J2219/002 , B01J2219/00216 , B01J2219/00231 , B01J2219/00234 , B01J2219/00268 , C08F210/16 , C08F2400/02 , G01N29/14 , G01N29/38 , G01N29/449 , G01N2291/0251 , C08F2/34 , C08F2/00 , C08F210/14
摘要： Embodiments of the present invention relate to operating at least one gas-phase reactor and to measuring and controlling polymer stickiness in a gas phase reactor polymerization. In particular, embodiments relate to monitoring acoustic emissions in a reactor during gas phase polymerization to determine the onset of reactor stickiness and possibly discontinuity events such as chunking and sheeting resulting from that stickiness. Embodiments also relate to monitoring acoustic emissions to determine the need for effective control of parameters that minimize reactor stickiness and thereby preventing discontinuity events. The emissions are processed by arithmetic averaging.
摘要翻译：本发明的实施方案涉及操作至少一个气相反应器并测量和控制气相反应器聚合中的聚合物粘性。具体地，实施例涉及在气相聚合期间监测反应器中的声发射以确定反应器粘性的发生以及可能的不连续事件，例如由该粘性产生的分块和片材。实施例还涉及监测声发射以确定需要有效控制使反应堆粘性最小化从而防止不连续事件的参数。排放通过算术平均处理。

3. 发明公开

EP1484104A4 METHOD AND APPARATUS FOR CONTROLLING FEED OF GASEOUS REACTION COMPONENT 有权
标题翻译：方法和装置用于调节气态反应组分供应
公开(公告)号：EP1484104A4
公开(公告)日：2008-03-12
申请号：EP03743029
申请日：2003-02-26
申请人： DAICEL CHEM
发明人： NAKAJIMA HIDEHIKO , HARANO YOSHIYUKI , YAMADA MANABU
IPC分类号： B01J3/02 , B01J3/00 , B01J4/00 , B01J4/02 , B01J8/22 , B01J10/00 , B01J19/00 , C07C51/12 , C07C53/08
CPC分类号： B01J19/0006 , B01J4/02 , B01J10/002 , B01J2219/00006 , B01J2219/00065 , B01J2219/00162 , B01J2219/00164 , B01J2219/002 , B01J2219/00207 , B01J2219/00216 , B01J2219/0022 , B01J2219/00231 , B01J2219/0024 , C07C51/12 , Y02P20/142 , C07C53/08
摘要： A method for controlling the feed of a gaseous reaction component, wherein an alcohol is continuously fed to a pressurized reaction system, carbon monoxide is pressurized by a compressor (8) on a primary feed line (22) and is continuously fed to the reaction system through a secondary feed line (23) at a standard flow rate (F), a surplus of carbon dioxide in the reaction system is allowed to join the flow in the primary feed line (22) through a branched circulation line (24) for reaction, wherein the standard flow rate (F) is the total sun of a standard consumption flow (Fcs) resulting from the reaction and an excess flow (F1) over a variable consumption flow ( ΔFcv)(F = Fcs + F1, F1 > ΔFcv), and wherein based on the variation of the pressure in the gas phase of the reaction system, the flow rate in the circulation line (24) is controlled to the flow Fr = F1 - ΔFcv and the feed flow rate in the primary feed line (22) is controlled to the flow Fsu = Fcs + ΔFcv, to thereby offset the feed of carbon dioxide against the variation in the consumption in the reaction system. The method allows the suppression of the discharge of a gaseous reaction component in a liquid phase pressurized reaction system (a carbonylation reaction system or the like) and thus the effective use of the component.

4. 发明授权

EP1014464B1 Control device for a fuel reforming apparatus 有权
标题翻译： Kontrolvorrichtung用于燃料重整的装置
公开(公告)号：EP1014464B1
公开(公告)日：2006-10-04
申请号：EP99124653.9
申请日：1999-12-10
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Yamaoka, Masaaki , Yamashita, Masashi , Maeda, Iwao , Nagamiya, Kiyomi
IPC分类号： H01M8/06 , C01B3/32 , B60L11/18 , B01J19/00
CPC分类号： C01B3/323 , B01J19/0006 , B01J2219/00063 , B01J2219/00069 , B01J2219/00204 , B01J2219/00216 , B01J2219/00231 , C01B3/583 , C01B2203/044 , C01B2203/047 , H01M2250/20 , Y02T90/32

5. 发明授权

EP1153042B1 VERFAHREN ZUR KONTINUIERLICHEN ÜBERWACHUNG UND STEUERUNG DES MONOMERENUMSATZES BEI DER EMULSIONSPOLYMERISATION 有权
标题翻译：一种用于在乳液聚合连续监测与控制单体的转化
公开(公告)号：EP1153042B1
公开(公告)日：2006-01-25
申请号：EP00916827.9
申请日：2000-02-10
申请人： BASF Aktiengesellschaft
发明人： KRÖNER, Hubertus , KLOSTERMANN, Rainer , BIRK, Joachim , HAUFF, Thomas
IPC分类号： C08F2/22
CPC分类号： C08F2/22 , B01J19/0013 , B01J19/002 , B01J19/18 , B01J2219/0006 , B01J2219/00063 , B01J2219/00065 , B01J2219/00072 , B01J2219/00094 , B01J2219/00103 , B01J2219/00162 , B01J2219/002 , B01J2219/00216 , B01J2219/00225 , B01J2219/00231 , B01J2219/00238 , B01J2219/00243 , B01J2219/00261 , B01J2219/0027 , B01J2219/00272 , C08F2/01
摘要： The invention relates to a method for on-line monitoring and controlling the monomer conversion during emulsion polymerization. According to said method, a balance is continuously made, starting from an initialization point in time, of the heat amount Q?IN? fed to a reaction, the reaction enthalpy Q?RE? added by the supply with monomers and the amount of heat Q?OUT? dissipated from the reactor. A non-dissipated amount of heat Q?AD? is calculated on the basis of these values which in the case of a spontaneous adiabatic reaction would result in an increase in the internal temperature and the internal pressure of the reactor. A check is carried out whether the potential adiabatic temperatures and pressures are always within the predetermined upper limits. If said upper limits are exceeded, the addition of monomers to the reactor is slowed down or stopped.

6. 发明公开

EP1160257A3 Controlled polymer process and apparatus therefore 有权
标题翻译：受控聚合方法及装置
公开(公告)号：EP1160257A3
公开(公告)日：2002-11-20
申请号：EP01303571.2
申请日：2001-05-18
申请人： ROHM AND HAAS COMPANY
发明人： Connelly, Michael Raymond , Stack, Dennis Patrick , Wu, Richard Shu-Hua , Zimmer, Ronald Ray
IPC分类号： C08F2/22 , C08F2/00 , B01J19/00
CPC分类号： C08F2/22 , B01J19/0006 , B01J2219/0006 , B01J2219/00063 , B01J2219/002 , B01J2219/00202 , B01J2219/00213 , B01J2219/00216 , B01J2219/0022 , B01J2219/00231 , B01J2219/00238
摘要： Disclosed is a process for controlling the level of in-process monomer in an emulsion polymerization reaction. Also disclosed is a method of controlling particle size by controlling the level of in-process monomer.

7. 发明公开

EP2596861A1 Integriertes Inertisierungsverfahren und Inertisierungssystem 审中-公开
公开(公告)号：EP2596861A1
公开(公告)日：2013-05-29
申请号：EP12000496.5
申请日：2012-01-26
申请人： Linde Aktiengesellschaft
发明人： Himmen, Hans-Rudolf
IPC分类号： B01J19/00 , B01J19/14 , B65D90/44
CPC分类号： B01J19/14 , A62C3/065 , A62C99/0018 , B01J19/002 , B01J2219/00162 , B01J2219/00182 , B01J2219/00184 , B01J2219/00186 , B01J2219/002 , B01J2219/00209 , B01J2219/00216 , B01J2219/00231 , B01J2219/00234 , B01J2219/00263
摘要： Ein Verfahren zur Verhinderung einer Oxidationsreaktion wenigstens einer oxidierbaren Komponente (1) in einem Behälter (10) durch Einspeisen einer Menge wenigstens eines Inertgases (GAN) zu dem Behälter (10) umfasst das Erfassen einer Menge der wenigstens einer oxidierbaren Komponente (1) in dem Behälter (10) durch eine Erfassungseinheit (21), das Bestimmen eines Minimalsauerstoffgehalts einer Gasphase (2) in dem Behälter (10), der zu einer Oxidationsreaktion der wenigstens einen oxidierbaren Komponente (1) in dem Behälter (10) erforderlich ist, auf Grundlage der Menge der wenigstens einen oxidierbaren Komponente (1) in dem Behälter (10) durch eine Berechnungseinheit (22), und das Einspeisen des wenigstens einen Inertgases (GAN) in den Behälter (10) durch eine Einspeiseeinheit (23), bis ein durch eine Messeinrichtung (24) in der Gasphase in dem Behälter (10) gemessener Sauerstoffgehalt den Minimalsauerstoffgehalt unterschreitet. Ein entsprechendes Inertisierungssystem (20) und ein entsprechendes Computerprogrammprodukt sind ebenfalls Gegenstand der Erfindung.
摘要翻译：防止容器（10）中的至少一种可氧化组分（1）的氧化反应包括（a）通过检测单元（21）检测容器中的可氧化组分的量，（b）确定最小氧含量基于容器中的可氧化组分的量，容器中的可氧化组分的氧化反应所需的气相（2），以及（c）将惰性气体注入容器中，通过注射单元，直到容器中的氧含量低于最小氧含量。通过向容器中注入至少一种惰性气体来防止容器（10）中的至少一种可氧化组分（1）的氧化反应，包括（a）检测容器中至少一种可氧化组分的量通过检测单元（21），（b）基于所述容器中的至少一种可氧化组分的氧化反应，确定容器中气相（2）的最小氧含量通过计算单元（22）在容器中的至少一个可氧化组分，和（c）通过注射单元将至少一种惰性气体注入容器中，直到容器中的氧含量低于测量的最小氧含量通过气相中的测量装置。还包括独立权利要求：（1）用于执行上述方法的惰性化系统，包括检测单元，计算单元，测量装置，注射单元和控制单元，其适于控制注射用于将惰性气体供应到容器中，直到容器中的氧含量低于通过气相中的测量装置测量的最小氧含量; 和（2）具有程序编码单元的计算机程序产品，其在上述惯性系统的计算单元上存在时被执行，其中容器中气相的最小氧含量至少为容器中的一种可氧化组分，其需要：（i）用于容器中至少一种可氧化组分的氧化反应，和（ii）计算和产生关于控制单元的技术特性的控制命令，以及 /或注射单元，以便诱导将至少一种惰性气体注入到容器中，直到容器中的氧含量低于通过气相中的测量装置测量的最小氧含量。

8. 发明公开

EP1835979A2 APPARATUS AND METHOD FOR PRODUCING HYDROGEN 无效
标题翻译：用于生产氢的装置和方法
公开(公告)号：EP1835979A2
公开(公告)日：2007-09-26
申请号：EP05853618.6
申请日：2005-12-09
申请人： TEXACO DEVELOPMENT CORPORATION
发明人： WHEAT, W., Spencer , SUN, Hongqiao , BALASUBRAMANIAN, Bhaskar , MIRKOVIC, Vesna, R.
IPC分类号： B01D46/46 , B01D53/02 , B01D53/06
CPC分类号： C01B3/56 , B01D53/0446 , B01D53/047 , B01D2256/16 , B01D2259/403 , B01J2208/00637 , B01J2208/00646 , B01J2219/00006 , B01J2219/0004 , B01J2219/00202 , B01J2219/00216 , B01J2219/00231 , C01B3/382 , C01B2203/0244 , C01B2203/043 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/0495 , C01B2203/1642 , C01B2203/169
摘要： An apparatus and method for producing hydrogen. The apparatus includes a fuel processor, a purification unit and a system controller. The controller determines a calculated flow of reformate from the fuel processor and operates the purification unit based on the calculated flow. The calculated flow is derived from a process model of the fuel processor and known feed(s) to the fuel processor. The calculated flow of reformate is used to control the flow of reformate to adsorbent beds within the purification unit and can be used to control other materials flows within the apparatus. Means for reducing fluctuations in the pressure and/or flow rate of reformate flowing from the fuel processor to the purification unit are also disclosed. The purity of the hydrogen produced can be maintained by adjusting the operation of the purification unit in response to changes in reformate composition, pressure and/or flow rate.
摘要翻译：一种生产氢的装置和方法。该设备包括燃料处理器，净化单元和系统控制器。控制器确定来自燃料处理器的重整产物的计算流量，并且基于计算出的流量来操作净化单元。计算得到的流量是从燃料处理器的过程模型和燃料处理器的已知进料导出的。所计算的重整产品流用于控制净化单元内重整产品到吸附剂床的流动，并可用于控制装置内的其他材料流动。还公开了用于减少从燃料处理器流向净化单元的重整产品的压力和/或流率波动的手段。所产生的氢气的纯度可以通过响应于重整油成分，压力和/或流速的变化调节净化单元的操作来维持。

9. 发明公开

EP1631795A2 VERFAHREN ZUR ZUGABE DER ROHSTOFFE BEI DER HERSTELLUNG VON POLYESTERN ODER COPOLYESTERN 有权转让
标题翻译：工艺为原料的聚酯或共聚酯的生产加
公开(公告)号：EP1631795A2
公开(公告)日：2006-03-08
申请号：EP04701587.0
申请日：2004-01-13
申请人： Zimmer Aktiengesellschaft
发明人： DEISS, Stefan , KIRSTEN, Klaus , JANKO, Lutz , RAU, Maik
IPC分类号： G01F1/00
CPC分类号： B01J8/003 , B01J8/0045 , B01J19/0006 , B01J19/18 , B01J2219/00164 , B01J2219/00173 , B01J2219/00182 , B01J2219/00202 , B01J2219/00216 , B01J2219/00218 , B01J2219/00231 , C08G63/78 , G05D11/137
摘要： The invention relates to a method for producing polyesters or copolyesters without using a balance to dose the solid main raw material dicarboxylic acid, and to a corresponding concept for regulating the molar ratio of the paste prepared from the starting materials, without directly measuring the rate of flow of the solid main raw material dicarboxylic acid by weighing. The invention also relates to an indirect method for determining the raw material consumption without directly weighing the solid raw material. The regulation of the addition rate of the solid raw material is carried out on the basis of the deviation of the density of the finished paste from a solvent.

10. 发明授权

EP1299431B1 VERFAHREN ZUR HERSTELLUNG VON HOMOPOLYMERISATEN ODER COPOLYMERISATEN DES PROPYLENS 有权
标题翻译：用于生产形式均聚物或丙烯的共聚物
公开(公告)号：EP1299431B1
公开(公告)日：2005-12-28
申请号：EP01949447.5
申请日：2001-06-28
申请人： Basell Polyolefine GmbH
发明人： VIERTEL, Günter , HAMANN, Axel
IPC分类号： C08F10/06 , C08F2/34 , B01J19/18 , B01J8/18
CPC分类号： C08F10/06 , B01J8/1809 , B01J2208/00061 , B01J2208/0007 , B01J2208/00088 , B01J2219/00006 , B01J2219/002 , B01J2219/00216 , B01J2219/00231 , Y10S526/901 , C08F2/34 , C08F2/001
摘要： To produce homopolymers or copolymers of propene in the gaseous phase, gaseous or liquid monomers are introduced into a polymerization zone, the pressure and temperature in said polymerization zone are maintained within a range corresponding to the gaseous state of the monomers and gaseous monomers that have not been consumed by the polymerization process are transported from the polymerization zone, are liquefied and are re-introduced in liquid form into said zone. The temperature in the polymerization zone is regulated by a continuous measurement of said temperature and by a modification to the quantity of liquid monomers introduced into the reaction zone per time unit, said modification being triggered by a change in temperature. In addition, the temperature is measured at several points that are vertically offset in relation to one another and in each case a mean value is calculated from the measured values. The mean values are compared with arithmetic desired default values and if deviations occur, the quantity of monomers to be introduced into the polymerization zone is modified accordingly.

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