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2. 发明公开

EP3349890A1 HEAT DISSIPATING DILUENT IN FIXED BED REACTORS 审中-公开
公开(公告)号：EP3349890A1
公开(公告)日：2018-07-25
申请号：EP16774989.4
申请日：2016-09-08
申请人： Nova Chemicals (International) S.A.
发明人： SIMANZHENKOV, Vasily , GOODARZNIA, Shahin , SERHAL, Kamal
IPC分类号： B01J8/02
CPC分类号： B01J8/025 , B01J8/0453 , B01J27/0576 , B01J2208/00061 , B01J2208/00513 , C07C2/84 , C07C5/48 , C07C2527/057
摘要： Incorporating into a fixed bed reactor for an exothermal reaction having a catalyst supported on a support having a thermal conductivity typically less than 30 W/mk within the reaction temperature control limits heat dissipative particles having a thermal conductivity of at least 50 W/mk less than 30 W/mk within the reaction temperature control limits helps control the temperature of the reactor bed.

4. 发明公开

EP3334704A1 A NOVEL PROCESS FOR METHANOL PRODUCTION FROM LOW QUALITY SYNTHESIS GAS 有权转让
公开(公告)号：EP3334704A1
公开(公告)日：2018-06-20
申请号：EP16738814.9
申请日：2016-07-15
申请人： Haldor Topsøe A/S
发明人： MODARRESI, Hassan
IPC分类号： C07C29/15 , C07C21/04 , B01J8/04
CPC分类号： C07C29/1518 , B01J8/001 , B01J8/0453 , B01J8/0457 , B01J8/0492 , B01J8/0496 , B01J19/0013 , B01J19/0053 , B01J2208/00061 , B01J2208/00176 , B01J2208/00274 , B01J2208/0053 , B01J2208/00716 , B01J2219/00105 , B01J2219/00202 , B01J2219/00213 , B01J2219/00231 , B01J2219/00389 , C07C29/15 , C07C31/04 , C07C2521/04 , C07C2523/80
摘要： In a novel process for methanol production from low quality synthesis gas, in which relatively smaller adiabatic reactors can be operated more efficiently, some of the inherent disadvantages of adiabatic reactors for methanol production are avoided. This is done by controlling the outlet temperature in the pre-converter by rapid adjustment of the recycle gas, i.e. by manipulating the gas hourly space velocity in the pre-converter.

5. 发明公开

EP3233271A1 VERFAHREN ZUR DURCHFÜHRUNG EINER CHEMISCHEN SYNTHESE UND SYNTHESEREAKTOR 审中-公开
标题翻译： VERFAHREN ZURDURCHFÜHRUNGEINER CHEMISCHEN SYNTHESE UND SYNTHESEREAKTOR
公开(公告)号：EP3233271A1
公开(公告)日：2017-10-25
申请号：EP16702887.7
申请日：2016-01-20
申请人： Siemens Aktiengesellschaft
发明人： ALBERT, Jakob , BALDAUF, Manfred , REICHERT,Jenny , TREMEL, Alexander , WASSERSCHEID, Peter
IPC分类号： B01J19/24 , B01J8/26 , B01J8/04 , C07C29/152
CPC分类号： B01J8/0453 , B01J8/0496 , B01J8/1836 , B01J8/22 , B01J8/222 , B01J8/26 , B01J8/28 , B01J12/007 , B01J19/245 , B01J2208/00132 , B01J2208/00176 , B01J2208/00274 , B01J2219/00081 , B01J2219/00103 , Y02P20/582
摘要： The invention relates to a method for carrying out a chemical synthesis, comprising the following steps: - introducing at least one synthesis reactant (2) into a reaction chamber (4), in which a pressure p1 prevails, - producing at least one synthesis product (6) in the reaction chamber (4), - discharging the synthesis product (6) and an unreacted synthesis reactant (8) from the reaction chamber (4), - separating the synthesis product (6) from the unreacted synthesis reactant (8), and - introducing the unreacted synthesis reactant (8) into a second reaction chamber (10), in which a pressure p2 prevails which is lower than the pressure p1.
摘要翻译：本发明涉及一种进行化学合成的方法，其包括以下步骤： - 将至少一种合成反应物（2）引入反应室（4）中，其中压力p1占优势; - 产生至少一种合成产物（6）中， - 从反应室（4）排出合成产物（6）和未反应的合成反应物（8）， - 从未反应的合成反应物（8）中分离合成产物），以及 - 将未反应的合成反应物（8）引入第二反应室（10），在第二反应室（10）中压力p2优于压力p1。

6. 发明公开

EP3129135A4 REACTORS, SYSTEMS, AND METHODS FOR FORMING SOLID PRODUCTS 审中-公开
公开(公告)号：EP3129135A4
公开(公告)日：2017-10-25
申请号：EP14770848
申请日：2014-03-12
申请人： SEERSTONE LLC
发明人： NOYES DALLAS B
IPC分类号： B01J19/24 , B01J12/02 , C01B32/15
CPC分类号： C01B31/024 , B01J8/003 , B01J8/0045 , B01J8/0242 , B01J8/0278 , B01J8/0285 , B01J8/0438 , B01J8/0453 , B01J8/0492 , B01J2208/00176 , B01J2208/00752 , B01J2208/00761 , B01J2208/00884 , B01J2208/00893 , B01J2208/00938 , B01J2208/024 , B01J2208/025 , C01B32/05 , C01B32/16 , C01B32/164
摘要： A reactor includes a vessel, a gas inlet, a solid outlet, a catalyst support configured to at least partially retain a catalyst material and allow a tail gas to pass therethrough, and a tail gas outlet. The gas inlet is in fluid communication with the solid outlet. A system for producing a solid product includes a reactor, a compressor, a heater, a make-up reactive gas inlet, and a solids discharge means for removing the solid product from the solid outlet of the reactor. Methods of forming solid products include providing a catalyst material in a vessel having a porous catalyst support, delivering a reactive gas to the vessel, reacting the reactive gas to form a solid product and a tail gas in the vessel, passing the tail gas through a portion of the catalyst material to separate the solid product from the tail gas, and removing the solid product.

7. 发明授权

EP3075444B1 DISPOSITIF DE MELANGE ET DE DISTRIBUTION AVEC ZONES DE MELANGE ET D ECHANGE 有权转让
公开(公告)号：EP3075444B1
公开(公告)日：2017-10-04
申请号：EP16159148.2
申请日：2016-03-08
申请人： IFP Énergies nouvelles
发明人： BEARD, Philippe , BAZER-BACHI, Frederic , PLAIS, Cecile , AUGIER, Frederic , HAROUN, Yacine , DELTEIL, Jauffray, Salvatore
IPC分类号： B01J8/04
CPC分类号： B01J8/0492 , B01J8/0446 , B01J8/0453 , B01J8/0496 , B01J2208/00362 , B01J2208/00849 , B01J2208/00938 , B01J2208/027

8. 发明公开

EP3221040A2 REACTORS AND METHODS OF USING SAME 审中-公开
标题翻译：反应器及其使用方法
公开(公告)号：EP3221040A2
公开(公告)日：2017-09-27
申请号：EP15800978.7
申请日：2015-11-06
申请人： SABIC Global Technologies B.V.
发明人： NAWAZ, Zeeshan , BASHIR, Mubarik Ali , KARIM, Khalid , AL-SHAMMARI, Talal Khaled
IPC分类号： B01J8/06 , B01J19/24 , B01J8/04
CPC分类号： C10G2/341 , B01J8/0453 , B01J8/067 , B01J19/2485 , B01J2208/00061 , B01J2208/00132 , B01J2208/00168 , B01J2208/00194 , B01J2208/00849 , B01J2208/00938 , B01J2208/065 , B01J2219/2406 , B01J2219/2407 , B01J2219/2408 , B01J2219/2411 , B01J2219/2412 , B01J2219/2422 , B01J2219/243 , B01J2219/2445 , B01J2219/2448
摘要： A reactor for producing desired reaction products has a housing, a plurality of catalyst conduits within the housing, and a plurality of coolant conduits within the housing. The coolant conduits are interspersed among the catalyst conduits, and each catalyst conduit is positioned adjacent to at least two coolant conduits.
摘要翻译：用于生产期望的反应产物的反应器具有壳体，壳体内的多个催化剂导管以及壳体内的多个冷却剂导管。冷却剂导管散布在催化剂导管中，并且每个催化剂导管定位成与至少两个冷却剂导管相邻。

9. 发明公开

EP3165505A1 VERFAHREN ZUR HERSTELLUNG VON PEROXOSALPETERSÄURE 审中-公开
标题翻译：制备过氧化氢酸的方法
公开(公告)号：EP3165505A1
公开(公告)日：2017-05-10
申请号：EP16197102.3
申请日：2016-11-03
申请人： Messer Group GmbH , Messer Technogas s.r.o.
发明人： Bachleitner, Dr. Walter , Bek, Dr. David
IPC分类号： C01B21/26 , C01B21/28 , C01B21/40 , C01B21/42
CPC分类号： C01B21/26 , B01J8/0453 , B01J8/0492 , C01B21/28 , C01B21/40 , C01B21/42
摘要： Zur Herstellung von Peroxosalpetersäure (HNO 4 ) sowie seiner Abbauprodukte Wasserstoffperoxid (H 2 O 2 ) und Salpetersäure (HNO 3 ) wird ein Stickoxide enthaltendes Gas und/oder eine Stickoxide enthaltende, wässerige Lösung erzeugt, die in einem Gas-Flüssig-Reaktor in eine Atmosphäre aus einem kalten sauerstoffreichen Gas eingesprüht wird. Bei hinreichend tiefen Temperaturen entsteht eine HNO 4 -haltige Lösung, die in der Folge in weiteren chemischen Prozessen eingesetzt, insbesondere durch weitere Trennverfahren, wie Rektifikation, Vakuumdestillation, o.ä., in seine stabilen Bestandteile H 2 O 2 und HNO 3 aufgetrennt werden kann. Bevorzugt entstammt die Stickoxide enthaltende Lösung dabei aus einem Prozess zur Herstellung von Salpetersäure.
摘要翻译：对于Peroxosalpetersäure（HNO4）和过氧化氢（H2O2）和硝酸（HNO 3）产生一个含有氮氧化物的气体和/或含氧化氮的水溶液，其降解产物的制备在冷的气氛下，在气 - 液反应器中的富氧气体喷射。在足够低的温度，在通过另外的分离过程，如精馏，产生真空蒸馏等方式在进一步化学过程以下，特别是使用含HNO4的溶液，可被分离成其组分稳定H2O2和HNO3。优选地，含有氮氧化物的溶液来自用于生产硝酸的方法。

10. 发明公开

EP3116638A1 SCALE COLLECTION AND PREDISTRIBUTION TRAY FOR VESSEL WITH DOWNWARD TWO-PHASE FLOW 有权
标题翻译：用于向下两相流的容器的比例收集和预分配托盘
公开(公告)号：EP3116638A1
公开(公告)日：2017-01-18
申请号：EP15709685.0
申请日：2015-03-13
申请人： Morten Müller Ltd., ApS
发明人： MÜLLER, Morten
IPC分类号： B01J8/04 , B01J8/02 , B01J8/00 , C10G49/00
CPC分类号： C10G75/00 , B01D19/0068 , B01D21/0039 , B01J8/007 , B01J8/0085 , B01J8/025 , B01J8/0278 , B01J8/0453 , B01J8/0492 , B01J2208/00938 , C10G49/002 , C10G67/02
摘要： Vapor and liquid flow concurrently down through a vertical vessel. A horizontal scale collection and predistribution tray is located in the vessel to remove solid contaminants and to redistribute the liquid to a fine distribution tray. The scale collection and predistribution tray consists of a tray plate with a scale collection zone where the solid contaminants settle and deposit. In one embodiment, an upstanding permeable wall forms the scale collection zone, and liquid is filtered as it flows through the permeable wall, leaving the solid contaminants trapped upstream from the permeable wall. The predistribution tray has a rim provided with a slotted weir. Liquid from the scale collection zone forms a liquid level in a trough located between the permeable wall and the weir. Due to the uniform liquid level in the trough, liquid flow rates through the slots in the weir are nearly equal. Because of the polygonal shape of the tray, the liquid exits the slots in a direction along lanes defined between distribution units on the fine distribution tray, and the amount of liquid entering the vapor inlets of the distribution units is therefore small. Vapor by-passes the scale collection and predistribution tray through the area between the reactor wall and the permeable wall, and through the area between the reactor wall and the weir to the fine distribution tray. The scale collection and predistribution tray protects the fine distribution tray and the catalyst bed from fouling, predistributes liquid to the fine distribution tray to minimize level gradients on this tray, and reduces flow velocities to ensure calm flow conditions on the fine distribution tray.
摘要翻译：蒸汽和液体同时流过垂直容器。水平刻度收集和预分配托盘位于容器中以去除固体污染物并将液体重新分配到精细分配托盘。水垢收集和预分配塔盘由带有水垢收集区的塔板组成，固体污染物沉降和沉积。在一个实施例中，直立的可渗透壁形成水垢收集区，并且液体在流过可渗透壁时被过滤，留下滞留在可渗透壁上游的固体污染物。预分配盘具有设有开槽堰的边缘。来自水垢收集区的液体在位于渗透壁和堰之间的槽中形成液位。由于槽内的液位均匀，通过堰槽的液体流量几乎相等。由于托盘的多边形形状，液体沿着沿精细分配托盘上的分配单元之间限定的通道的方向离开狭槽，因此进入分配单元的蒸气入口的液体量很小。蒸汽将水垢收集和预分配塔盘绕过反应器壁和可渗透壁之间的区域，并穿过反应器壁和堰之间的区域到精细分配塔盘。水垢收集和预分配塔盘保护精细分配塔盘和催化剂床不受结垢，预分配液体到精细分配塔盘，以最小化该塔盘上的液位梯度，并降低流速以确保精细分配塔盘上的平稳流动状态。

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