专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4424411A2 REAKTOR FÜR ENDOTHERME HOCHTEMPERATURREAKTIONEN 审中-公开
公开(公告)号：EP4424411A2
公开(公告)日：2024-09-04
申请号：EP24182749.2
申请日：2020-03-31
申请人： BASF SE , thyssenkrupp Uhde GmbH , thyssenkrupp AG
发明人： Bode, Andreas , Wechsung, Achim , Scheiff, Frederik , Flick, Dieter , Kern, Matthias , Kolios, Grigorios , Weikl, Markus , Zander, Hans-Joerg , Antweiler, Nicolai , Bueker, Karsten , Klingler, Dirk
IPC分类号： B01J8/12
CPC分类号： B01J8/12 , B01J2208/0039820130101 , B01J2208/005320130101 , B01J2219/080920130101 , B01J2219/194620130101 , B01J2219/089220130101 , C01B3/18 , C01B3/28 , C01B3/42 , C01B2203/023320130101 , C01B2203/027720130101 , C01B2203/08520130101 , C01B2203/123520130101 , C01B2203/124120130101 , C01B2203/105820130101 , C01B2203/108220130101 , C01B2203/085520130101 , Y02P20/129
摘要： Die Erfindung betrifft einen Reaktor (1) zur Durchführung einer endothermen Reaktion, insbesondere Hochtemperaturreaktion, bei der aus einem Einsatzgas (E) ein Produktgas (P) gewonnen wird, wobei der Reaktor (1) einen Reaktorinnenraum (10) umgibt, wobei der Reaktor (1) dazu konfiguriert ist, in einer Reaktionszone (12) des Reaktorinnenraumes (10) ein Reaktorbett (120) aufweisend eine Vielzahl an Feststoffpartikeln (F) bereitzustellen, wobei der Reaktor (1) weiterhin dazu konfiguriert ist, das Einsatzgas (E) in die Reaktionszone (12) zu führen, wobei der Reaktor (1) zum Heizen des Einsatzgases (E) dazu ausgebildet ist, die Feststoffpartikel (F) in der Reaktionszone (12) zu heizen, so dass das Einsatzgas (E) in der Reaktionszone (12) durch Übertragung von Wärme der Feststoffpartikel (F) auf das Einsatzgas (E) auf eine Reaktionstemperatur heizbar ist, um als Edukt an der endothermen Reaktion zur Erzeugung des Produktgases (P) teilzunehmen, und wobei der Reaktorinnenraum (10) weiterhin eine erste Wärmeintegrationszone (11) aufweist, in der Wärme des in der Reaktionszone (12) erzeugten Produktgases (P) auf in die Reaktionszone (12) zu führende Feststoffpartikel (F) des Reaktorbetts (120) übertragbar ist, und wobei weiterhin der Reaktorinnenraum (10) eine zweite Wärmeintegrationszone (13) aufweist, in der Wärme von aus der Reaktionszone (12) kommenden Feststoffpartikeln (F) des Reaktorbetts (120) zum Vorheizen des Einsatzgases (E) auf das Einsatzgas (E) übertragbar ist. Weiterhin betrifft die Erfindung ein Verfahren, bei dem ein erfindungsgemäßer Reaktor (1) verwendet wird.

2. 发明公开

EP4292700A3 VERFAHREN ZUR KOHLENWASSERSTOFFPYROLYSE MIT RÄUMLICH GETRENNTER BEHEIZUNGS- UND REAKTIONSZONE INNERHALB DES REAKTORRAUMS 审中-实审
公开(公告)号：EP4292700A3
公开(公告)日：2024-03-06
申请号：EP23199099.5
申请日：2019-12-12
申请人： thyssenkrupp Uhde GmbH , thyssenkrupp AG
发明人： Antweiler, Nicolai
IPC分类号： C01B3/28 , B01J8/08 , B01J19/00 , B01J8/12 , B01J8/42 , B01J19/24
摘要： Die vorliegende Erfindung betrifft eine Vorrichtung zur pyrolytischen Umsetzung von Kohlenwasserstoffen zu Wasserstoff und Kohlenstoff umfassend mindestens zwei hintereinandergeschaltete Reaktoren mit einem Reaktorraum, wobei jeder dieser Reaktorräume mindestens zwei in Bezug auf die Durchflussrichtung der Kohlenwasserstoffe in Fließrichtung voreinander beabstandete Elektroden, über die der Reaktor widerstand beheizt werden kann, aufweist, und wobei jeder vorgeschaltete Reaktor in seinem unteren Bereich eine Entnahmevorrichtung für partikuläres Material aufweist, die mit dem oberen Bereich des jeweils nachgeschalteten Reaktors verbunden ist und die Zufuhr von partikulärem Material zum oberen Bereich des jeweils nachgeschalteten Reaktors ermöglicht.

3. 发明授权

EP2392570B1 Verfahren zur Herstellung eines Gemisches von Lactid-Derivaten 有权
标题翻译：一种用于丙交酯衍生物的混合物的制备方法
公开(公告)号：EP2392570B1
公开(公告)日：2014-10-01
申请号：EP11004941.8
申请日：2009-08-28
申请人： Uhde Inventa-Fischer GmbH , ThyssenKrupp Uhde GmbH
发明人： Hagen, Rainer , Verweij, Adam Bastiaan , Mühlbauer, Udo , Schulze, Joachim , Tietz, Wolfgang , Göhler, Klaus-Dieter
IPC分类号： C07D319/12 , C07B55/00
CPC分类号： C07D319/12 , C07B55/00

4. 发明授权

EP2622045B1 VORRICHTUNG UND VERFAHREN ZUR AUFSTELLUNG EINES REGELORGANS DES GASDRUCKES EINER KOKSOFENKAMMER OHNE DEHNUNGSBEDINGTE ABWEICHUNG DER REGELANORDNUNG 有权转让
标题翻译：装置和方法用于放置在焦炉室的气体压力的规则学无扩张相关的变化控制设备
公开(公告)号：EP2622045B1
公开(公告)日：2014-07-30
申请号：EP11767921.7
申请日：2011-09-26
申请人： ThyssenKrupp Uhde GmbH
发明人： ÜBERSCHÄR, Kerstin , KREBBER, Frank , SCHULTE, Helmut
IPC分类号： C10B27/06
CPC分类号： F16K1/36 , C10B27/06 , C10B41/08

5. 发明公开

EP2745905A1 Process for the purification of carboxylic acids by subcritical or supercritical fluid chromatography 审中-公开
标题翻译： Verfahren zur Reinigung vonCarboxylsäurendurch subkritische oder superkritische Chromatography
公开(公告)号：EP2745905A1
公开(公告)日：2014-06-25
申请号：EP12008534.5
申请日：2012-12-21
申请人： ThyssenKrupp Uhde GmbH
发明人： Dr. Christoph Lütge
IPC分类号： B01D15/40 , C07C67/08 , C07C68/08 , C07C51/47 , C07C59/08 , C07C57/13 , C07C53/08 , C07C57/15 , C07C59/245 , C07C57/145 , C07C69/68 , C07C69/40 , C07C69/14 , C07C69/60 , C07C69/675
CPC分类号： C07C51/493 , B01D15/3833 , B01D15/40 , B01J19/24 , B01J2219/24 , C07C67/56 , G01N30/02 , G01N30/72 , G01N30/74 , Y02P20/544 , C07C59/08 , C07C55/10 , C07C57/145 , C07C59/19 , C07C53/08 , C07C69/40 , C07C69/60 , C07C69/68 , C07C69/716 , C07C69/14
摘要： The invention relates to a process for the purification of carboxylic acid comprising the steps of:
a) the carboxylic acid is transformed to its monoester and/or its diester, and
b) the mono- and/or the diester of the carboxylic acid is processed by subritical or supercritical fluid chromatography using a subcritical or supercritical mobile phase.
摘要翻译：本发明涉及一种纯化羧酸的方法，包括以下步骤：a）将羧酸转化为其单酯和/或其二酯，和b）将羧酸的单酯和/或二酯加工通过使用亚临界或超临界流动相的亚临界或超临界流体色谱。

6. 发明公开

EP2686629A1 VERFAHREN ZUR TROCKNUNG VON FEUCHTEM POLYMERPULVER UND DAFÜR GEEIGNETE VORRICHTUNG 有权转让
标题翻译：一种用于干燥湿聚合物粉末和合适的设备
公开(公告)号：EP2686629A1
公开(公告)日：2014-01-22
申请号：EP12706466.5
申请日：2012-02-23
申请人： ThyssenKrupp Uhde GmbH , Vinnolit Gmbh&Co. Kg
发明人： BENJE, Michael , KAMMERHOFER, Peter
IPC分类号： F26B3/084 , F26B17/10 , F26B23/00
CPC分类号： F26B3/02 , B01J2219/00006 , B29B13/065 , C08F6/005 , F26B3/084 , F26B23/001 , F26B23/10 , Y02P20/124 , Y02P70/405
摘要： The invention relates to a device (1) for drying polymer powders, comprising an inlet (2) and an outlet (3) for the polymer powder, heat registers (5) arranged in the inner chamber (4) and conduits (7) for a heated gas (6a) for drying the polymer powder, which open into the inner chamber (4), wherein the conduits (7) are connected to the heat exchangers (9) for heating the gas (6), and wherein the heat exchangers (9) are connected to an installation for producing 1,2-dichloroethane (15) and/or for producing vinyl chloride from 1,2-dichlorethane, so that the thermal energy from the installation for producing 1,2-dichlorethane (15) and/or for producing vinyl chloride can be used for heating the gas (6). The method comprises the steps of: i) treating a polymer powder with a heated gas (6a) in a drying device (1) provided with an inlet (2) and an outlet (3) for the polymer powder, and provided with heat registers (5) arranged in the inner chamber (4), ii) feeding the heated gas (6a) through the conduits (7) into the inner chamber (4) of the drying device (1), iii) heating the gas (6) in the heat exchangers (9) for generating the heated gas (6a), and iv) heating the heat exchangers (9) by means of a hot fluid (5a, 10, 19) which has been heated with thermal energy originating from an installation for producing 1,2-dichlorethane (15) and/or for producing vinyl chloride from 1,2-dichlorethane. The device/the method is also advantageously suitable for drying a humid PVC powder and is highly energy efficient.

7. 发明公开

EP2678270A1 VERFAHREN ZUR BESEITIGUNG VON N2O UND NOX AUS DEM PROZESS ZUR SALPETERSÄUREHERSTELLUNG UND DAFÜR GEEIGNETE ANLAGE 有权转让
标题翻译：程序的去除NOx N2O和过程OUT硝酸生产和合适的投资
公开(公告)号：EP2678270A1
公开(公告)日：2014-01-01
申请号：EP12706771.8
申请日：2012-02-14
申请人： ThyssenKrupp Uhde GmbH
发明人： SCHWEFER, Meinhard , SIEFERT, Rolf , FUCHS, Jürgen , RUTHARDT, Klaus , GROVES, Michael
IPC分类号： C01B21/26 , C01B21/38 , B01D53/86
CPC分类号： C01B21/40 , B01D53/8628 , B01D53/869 , B01D2255/2065 , B01D2255/20738 , B01D2255/20746 , B01D2255/20761 , B01D2255/502 , B01D2255/504 , B01D2257/402 , B01D2257/404 , B01J29/072 , B01J29/46 , B01J29/68 , B01J29/7615 , B01J2229/42 , C01B21/265 , C01B21/38 , Y02C20/10 , Y02P20/153
摘要： The invention relates to a method for producing nitric acid by catalytically oxidising NH
3 with oxygen and then reacting the obtained ΝΟ
x with an absorption agent in an absorption tower, said tower comprising a catalyst bed for N
2 O decomposition arranged in the process gas after the catalytic NH
3 oxidation and before the absorption tower in the direction of flow, and a catalyst bed for ΝΟ
x reduction and further N
2 O reduction, arranged in the residual gas after the absorption tower in the direction of flow. In the catalyst bed for N
2 O decomposition that is arranged in the process gas, as much N
2 O as possible is broken down such that before the residual gas enters the catalyst bed for ΝΟ
x reduction, the N
2 O content is at > 100 ppmv and a molar N
2 O/ΝΟ
x ratio of > 0.25 is the result; the catalyst bed for ΝΟ
x reduction and further N
2 O reduction, arranged in the residual gas, containing at least one zeolite catalyst loaded with iron; there being such an amount of NH
3 added to the residual gas prior to entry into the catalyst bed that upon exit from the catalyst bed, an ΝΟ
x concentration of 2 O concentration of 2 O, formed during the catalytic NH
3 oxidation, is catalytically removed in the process gas, with the ΝΟ
x content being reduced and the N
2 O content being further reduced in the residual gas, downstream of the absorption tower, and which is characterised in that at least the following elements are present: A) a reactor for the catalytic oxidation of NH
3 with oxygen to produce a process gas containing ΝΟ
x , B) an absorption tower for reacting the obtained ΝΟ
x from the process gas with an absorption agent, a residual gas containing ΝΟ
x and N
2 O being the result, C) at least one first catalyst bed for N
2 O decomposition through which the process gas flows and which is arranged after the catalytic NH
3 oxidation and before the absorption tower in the direction of flow, D) at least one second catalyst bed for ΝΟ
x reduction and further N
2 O reduction, through which the residual gas flows and which is arranged after the absorption tower in the direction of flow, E) at least one device, for feeding a gaseous reduction agent into the residual gas, arranged after the absorption tower and before the second catalyst bed in the direction of flow, F) the first catalyst bed containing a catalyst for decomposing N
2 O, and G) the second catalyst bed containing a catalyst which contains at least one zeolite loaded with iron. The method and installation allow N
2 O and ΝΟ
x emissions from nitric acid installations to be reduced in a particularly efficient manner.

8. 发明公开

EP2665800A1 VERFAHREN UND VORRICHTUNG ZUM AUFBRECHEN EINER FRISCHEN UND WARMEN KOKSLADUNG IN EINER AUFNAHMEWANNE 审中-公开
标题翻译：方法和设备分手新鲜和热情负责的焦炭在容器
公开(公告)号：EP2665800A1
公开(公告)日：2013-11-27
申请号：EP11805405.5
申请日：2011-12-08
申请人： ThyssenKrupp Uhde GmbH
发明人： KIM, Ronald , SCHÜCKER, Franz-Josef
IPC分类号： C10B39/04 , C10B39/14
CPC分类号： C10B39/08 , C10B39/04 , C10B39/14
摘要： The invention relates to a method and a device for breaking up a fresh and hot coke charge in a receiving trough having mobile plate segments, the coke charge being conveyed to a quenching tower in the receiving trough of a flatbed transport car in which the coke charge is cooled down to ambient temperatures by means of mobile plate segments so that the coke structure is broken up and crevice-type cavities are formed in the compacted coke charge. These crevice-type cavities then allow an increased amount of water to flow into the interior of the coke charge during the subsequent quenching step, resulting in a high profitability of the method, a higher coke quality and a reduced burden on the environment due to reduced quenching times and lower water consumption. The invention also relates to a device for carrying out said method.

9. 发明公开

EP2665542A1 VERFAHREN UND VORRICHTUNG ZUR REDUZIERUNG VON NITROSAMINEN, DIE SICH BEI EINER CO2-ENTFERNUNG VON RAUCHGASEN MITTELS EINER WÄSSRIGEN AMINLÖSUNG BILDEN 有权转让
标题翻译：用于减少亚硝胺导致烟气采用水溶液的脱碳方法和设备，请AMIN
公开(公告)号：EP2665542A1
公开(公告)日：2013-11-27
申请号：EP11805447.7
申请日：2011-12-12
申请人： ThyssenKrupp Uhde GmbH
发明人： MENZEL, Johannes
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , B01D53/007 , B01D53/1475 , B01D2259/804 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： The invention relates to a method for reducing nitrosamines which form during removal of CO
2 from flue gases using an aqueous amine solution. According to the invention a subquantity of the aqueous amine solution that is loaded with nitrosamines is branched off from a scrubbing liquid circuit and concentrated by vaporizing water and low-boiling constituents. The concentrated amine solution stays at boiling temperature in an apparatus in which a liquid phase and a vaporous phase are in contact and a vapour/liquid equilibrium is established between the phases. The vaporous phase is irradiated with UV light within the apparatus, which UV light decomposes nitrosamines transferring to the vaporous phase. The concentrated amine solution is returned to the scrubbing liquid circuit after the treatment in the apparatus. The invention also relates to a plant for carrying out the method.

10. 发明公开

EP2663669A1 BESCHICHTUNG FÜR METALLISCHE ZELLELEMENT-WERKSTOFFE EINER ELEKTROLYSEZELLE 有权
标题翻译：涂料的电解池金属电池元件材料
公开(公告)号：EP2663669A1
公开(公告)日：2013-11-20
申请号：EP11793333.3
申请日：2011-11-29
申请人： ThyssenKrupp Uhde GmbH , Bayer Intellectual Property GmbH
发明人： WOLTERING, Peter , KIEFER, Randolf , WEBER, Rainer , BULAN, Andreas
IPC分类号： C25B9/04
CPC分类号： C25B9/04 , C25B1/46 , C25B9/08
摘要： The invention relates to a cathode half-shell of an electrolytic cell, comprising metallic cell-element components, comprising ° a metallic support structure (2) welded to the rear wall of the cathode half shell (1), and at least one metallic spring element (4) arranged thereon in a plane-parallel manner, ° an oxygen-consuming cathode arranged on the at least one metallic spring element and comprising a perforated metallic carrier (5) and a catalyst strip (6), mechanically pressed thereonto, consisting of PTFE and silver oxide, the silver oxide being reduced in the electrolysis operation to obtain silver and therefore producing a uniform connection, characterised in that it is highly conductive, between the components of the oxygen-consuming cathode and the at least one spring element, at least one of the metallic components being provided with an electrically conductive coating comprising at least two layers, ° one first layer, which is applied directly to the cell-element materials, being selected from a group which contains Au, B-doped nickel, Ni-sulphide, and mixtures thereof, this first layer having a layer thickness of between 0.005 and 0.2 µm, and ° a second layer, applied to the first layer, consisting of silver and having a layer thickness of between 0.1 to 30 µm.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式