公开(公告)号：US20150344621A1

公开(公告)日：2015-12-03

申请号：US14822921

申请日：2015-08-11

Applicant: BASF SE

Inventor： Frank HUETTEN ,  Otto MACHHAMMER ,  Thomas DANIEL ,  Markus OTTENBACHER ,  Daniel PFEIFFER ,  Stefanie HERZOG ,  Manfred HEILIG ,  Klaus Joachim MUELLER-ENGEL

IPC: C08G63/81

CPC classification number: C08G63/81 ,  C07C51/252 ,  C07C51/42 ,  C07C51/47 ,  C07C57/04 ,  Y02P20/582

Abstract: An aqueous solution comprising acrylic acid and the conjugate base thereof in a total amount of at least 10% by weight, based on the weight of the aqueous solution, and propionic acid and the conjugate base thereof, formic acid and the conjugate base thereof, acetic acid and the conjugate base thereof, benzoic acid and the conjugate base thereof, maleic anhydride, maleic acid and the conjugate bases thereof, phthalic anhydride, phthalic acid and the conjugate bases thereof, acrolein, benzaldehyde, 2-furaldehyde, and at least 20 mol % of at least one alkali metal cation; process for preparing this solution; and the use of this solution for preparation of polymer by free-radical polymerization.

Abstract translation: 包含丙烯酸及其共轭碱的水溶液的总量为至少10重量％，基于水溶液的重量，丙酸及其共轭碱，甲酸及其共轭碱，乙酸 酸及其共轭碱，苯甲酸及其共轭碱，马来酸酐，马来酸及其共轭碱，邻苯二甲酸酐，邻苯二甲酸及其共轭碱，丙烯醛，苯甲醛，2-糠醛，和至少20摩尔 ％的至少一种碱金属阳离子; 制备该溶液的方法; 以及使用该溶液通过自由基聚合制备聚合物。

公开(公告)号：US20220234020A1

公开(公告)日：2022-07-28

申请号：US17595882

申请日：2020-05-27

Applicant: Linde GmbH ,  BASF SE ,  Thyssenkrupp Industrial Solutions AG ,  Thyssenkrupp AG

Inventor： Heinz POSSELT ,  Otto MACHHAMMER ,  Markus WEIKL ,  Nicolai ANTWEILER ,  Karsten BÜKER

IPC: B01J8/12 ,  B01J8/42 ,  B01J19/08 ,  C01B3/24

Abstract: The invention relates to a reactor comprising a moving bed of solid particles that move in the direction of gravitation, and to a method for heating a reactor that comprises a moving bed, for the purpose of pyrolysis reactions.

公开(公告)号：US20160068390A1

公开(公告)日：2016-03-10

申请号：US14653482

申请日：2013-12-13

Applicant: BASF SE ,  LINDE AG ,  THYSSENKRUPP INDUSTRIAL SOLUTIONS AG

Inventor： Christian SCHNEIDER ,  Andreas BODE ,  Dirk KLINGLER ,  Otto MACHHAMMER ,  Philipp BRUEGGEMANN ,  Matthias KERN ,  Wolfgang Alois HORMUTH ,  Marcus GUZMANN ,  Rene KOENIG ,  Jens BERNNAT ,  Grigorios KOLIOS ,  Volker GOEKE ,  Hans-Juergen MAASS ,  Karsten BUEKER

IPC: C01B3/34

CPC classification number: C01B3/344 ,  C01B2203/0222 ,  C01B2203/0238 ,  C01B2203/0244 ,  C01B2203/06 ,  C01B2203/0844 ,  C01B2203/085 ,  C01B2203/0855 ,  C01B2203/0861 ,  C01B2203/0883 ,  C01B2203/1235

Abstract: The invention relates to a process for utilizing a hydrocarbon-comprising and/or carbon dioxide-comprising coproduct gas, accompanying gas and/or biogas, wherein hydrocarbon-comprising and/or carbon dioxide-comprising coproduct gas, accompanying gas and/or biogas is introduced into a reaction space and the multicomponent mixture comprised in the coproduct gas, accompanying gas and/or biogas is converted in a high-temperature zone at temperatures of more than 1000° C. and in the presence of a carrier into a product gas mixture which comprises more than 95% by volume of CO, CO2, H2, H2O, CH4 and N2 and optionally into a carbon-comprising solid which is deposited to an extent of at least 75% by weight, based on the total mass of the carbon-comprising solid, on the carrier where the flow velocity of the gas mixture of coproduct gas, accompanying gas and/or biogas in the reaction zone is less than 20 m/s.

Abstract translation: 本发明涉及一种利用含烃和/或二氧化碳的副产物气体，伴随的气体和/或生物气体的方法，其中含烃和/或二氧化碳的副产物气体，伴随的气体和/或生物气体是 引入到反应空间中，包含在副产气体中的伴随气体和/或生物气体的多组分混合物在高于1000℃的温度的高温区域中并且在载体存在下转化成产物气体混合物 其包含超过95体积％的CO，CO 2，H 2，H 2 O，CH 4和N 2，并任选地加入到基于碳的总质量至少75重量％的程度沉积的含碳固体 在载体上，反应区中副产物气体，伴随气体和/或生物气体的气体混合物的流速小于20m / s。

公开(公告)号：US20170275161A1

公开(公告)日：2017-09-28

申请号：US15504982

申请日：2015-08-13

Applicant: BASF SE

Inventor： Otto MACHHAMMER ,  Grigorios KOLIOS ,  Andreas Bode ,  Hans-Juergen MAASS

IPC: C01B3/28 ,  C01B5/00

CPC classification number: C01B3/28 ,  C01B3/24 ,  C01B5/00 ,  C01B31/18 ,  C01B32/40 ,  C01B2203/0216 ,  C01B2203/0222 ,  C01B2203/0238 ,  C01B2203/0272 ,  C01B2203/0838 ,  C01B2203/1235 ,  Y02P20/13 ,  Y02P20/142

Abstract: The invention relates to a process for producing synthesis gas (5) in which hydrocarbon (2) is decomposed thermally in, a first reaction zone (11) to hydrogen and carbon, and hydrogen formed is passed from the first reaction zone (Z1) into a second action zone (Z2) in order to be reacted therein with carbon dioxide (4) to give water and carbon monoxide. The characteristic feature here is that energy required for the thermal decomposition of the hydrocarbon is supplied to the first reaction zone (Z1) from the second reaction zone (Z2).

公开(公告)号：US20160052785A1

公开(公告)日：2016-02-25

申请号：US14827496

申请日：2015-08-17

Applicant: LINDE AKTIENGESELLSCHAFT ,  BASF SE

Inventor： Hans-Jurgen Maass ,  Otto MACHHAMMER ,  Andreas BODE ,  Grigorios KOLIOS

IPC: C01B3/30

CPC classification number: C01B3/30 ,  C01B3/24 ,  C01B3/28 ,  C01B32/40 ,  C01B2203/0216 ,  C01B2203/0272 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/0822 ,  C01B2203/0838 ,  C01B2203/085 ,  C01B2203/1235 ,  C01B2203/148 ,  C01B2203/84 ,  C10J3/18 ,  C10J3/20 ,  C10K3/026 ,  Y02P20/128 ,  Y02P20/129 ,  Y02P20/146

Abstract: The invention relates to a process for producing synthesis gas, in which carbon and hydrogen are obtained from hydrocarbon by thermal decomposition. At least a portion of the carbon obtained by the thermal decomposition is reacted, and at least a portion of the hydrogen obtained is reacted with carbon dioxide by a reverse water-gas shift reaction to give carbon monoxide and water. Carbon obtained by the thermal hydrocarbon decomposition is used as fuel in a power plant operation wherein the carbon is combusted to produce electrical power, and carbon dioxide formed in the combustion of the carbon is used in the reverse water-gas shift reaction.

Abstract translation: 本发明涉及一种生产合成气的方法，其中通过热分解由烃获得碳和氢。 使通过热分解获得的碳的至少一部分反应，并且通过反向水煤气变换反应将所获得的氢的至少一部分与二氧化碳反应，得到一氧化碳和水。 通过热分解碳获得的碳用作发电厂操作中的燃料，其中碳被燃烧以产生电力，并且在反向水煤气变换反应中使用在碳的燃烧中形成的二氧化碳。

公开(公告)号：US20240343564A1

公开(公告)日：2024-10-17

申请号：US18683136

申请日：2022-08-03

Applicant: BASF SE

Inventor： Carsten HENSCHEL ,  Otto MACHHAMMER ,  Andreas FUESSL

IPC: C01B3/32 ,  C01B3/50 ,  H01M8/0606

CPC classification number: C01B3/323 ,  C01B3/505 ,  C01B2203/0205 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/066 ,  C01B2203/0827 ,  C01B2203/1223 ,  C01B2203/1294 ,  H01M8/0606

Abstract: A process for obtaining hydrogen from methanol or ammonia, for fuel cell operation, for example, wherein methanol or ammonia is subjected to evaporation in a first step and in a second step to reforming to give a hydrogen-containing gas mixture, in a third step hydrogen is removed from this gas mixture in a membrane process at a temperature of 300 to 600° C. and in a fourth step the gaseous retentate from the membrane process is burned with ambient air, wherein the second step is a process step upstream of and separate from the third step and the combustion gases are routed via at least two different heat exchangers to provide (i) first the reaction heat for reforming the methanol or ammonia and (ii) then the evaporation heat for evaporating the reformer feed, wherein the permeate from the membrane process preheats the ambient air for the burner in a heat exchanger

公开(公告)号：US20230111285A1

公开(公告)日：2023-04-13

申请号：US17914371

申请日：2021-03-26

Applicant: BASF SE

Inventor： Carsten HENSCHEL ,  Otto MACHHAMMER ,  Andreas FUESSL

IPC: B01D53/22 ,  B01D53/32

Abstract: The present invention comprises a one-stage membrane process for electrochemical separation of hydrogen from natural gas streams in a pipeline (1) having a positive pressure in the range from 50 mbar to 100 bar, having the following process steps: (i) a gas substream (2) is drawn off from the natural gas stream in a pipeline (1) without any change in the gas composition, where the mass flow rate of the gas substream is adjusted depending on the hydrogen content in the natural gas stream (1) such that a depletion level of 0.65 to 0.975 is established in the case of a hydrogen concentration of 10% by weight, where the depletion level is defined as the quotient of the desired molar H2 product stream (6) and the molar H2 reactant flow rate in the gas substream at the inlet of the membrane unit (2), (ii) this gas substream (2) is compressed (3) upstream of a membrane unit (5), (iii) this gas substream is heated to 100 to 250° C. either upstream of the membrane unit or in the membrane unit, and this gas substream is supplied with water (4) upstream of the membrane unit and/or on the permeate side of the membrane unit (4a), such that the water loading is between 0.005 and 0.2 mol of water/mol of natural gas, (iv) this gas substream is sent to an electrochemical membrane unit in which hydrogen is separated off as permeate (6a) at a temperature of 100 to 250° C., (v) the retentate (8) from the membrane unit is recycled into the natural gas stream, sent to a chemical utilization and/or used as fuel. The present invention further comprises a method of ascertaining the optimized gas substream which is drawn off from a pipeline that conducts natural gas and hydrogen in order to separate hydrogen from this gas substream in an electrochemical membrane unit.

公开(公告)号：US20220306462A1

公开(公告)日：2022-09-29

申请号：US17771131

申请日：2020-10-15

Applicant: BASF SE

Inventor： Carsten HENSCHEL ,  Andreas FUESSL ,  Otto MACHHAMMER ,  Sigmar BRAEUNINGER

IPC: C01B3/30 ,  C01B3/50 ,  B01D53/32

Abstract: The present invention comprises a process for producing hydrogen, wherein in a first stage hydrocarbons are decomposed into solid carbon and into a hydrogen-containing gaseous product mixture, the hydrogen-containing gaseous product mixture, which has a composition in respect of the main components CH4, N2, and H2 of 20% to 95% by volume H2 and 80% to 5% by volume CH4 and/or N2, is discharged from the first stage at a temperature of 50 to 300° C., and this is supplied at a temperature differing from this exit temperature by not more than 100° C. to an electrochemical separation process and, in this second stage, the hydrogen-containing product mixture is separated in the electrochemical separation process at a temperature of 50 to 200° C. into hydrogen having a purity of >99.99% and a remaining residual gas mixture.

公开(公告)号：US20150321912A1

公开(公告)日：2015-11-12

申请号：US14651862

申请日：2013-12-12

Applicant: BASF SE ,  LINDE AG

Inventor： Otto MACHHAMMER ,  Wolfgang Alois HORMUTH ,  Christian SCHNEIDER ,  Andreas BODE ,  Volker GOEKE ,  Hans-Juergen MASS ,  Matthias KERN ,  Dirk KLINGLER ,  Rene KOENIG ,  Philipp BRUEGGEMANN ,  Jens BERNNAT ,  Grigorios KOLIOS

IPC: C01B3/28

CPC classification number: C01B3/28 ,  B01J8/00 ,  B01J19/00 ,  B01J2208/00415 ,  B01J2219/00135 ,  C01B2203/0272 ,  C01B2203/0866

Abstract: The invention relates to a method of carrying out heat-consuming processes, wherein the total energy required averaged over a year for the heat-consuming process originates from at least two different energy sources, where one of the energy sources is an electric energy source whose power varies in the range from 0 to 100% of the total power required, and three different energy modes can individually provide the total power required for the heat-consuming process: (i) exclusively electric energy, (ii) a mixture of electric energy and at least one further nonelectric energy source or (iii) exclusively nonelectric energy, where the changeover time in which the change from one energy mode to another energy mode is completed is not more than 30 minutes.

Abstract translation: 本发明涉及一种进行耗热过程的方法，其中对于耗热过程而言，平均一年以上的总能量源自至少两个不同的能源，其中一个能量源是电能源， 功率在所需总功率的0至100％的范围内变化，并且三种不同的能量模式可以单独地提供耗散过程所需的总功率：（i）专用电能，（ii）电能的混合 和至少一个另外的非电能源，或者（iii）唯一的非电能，其中从一个能量模式到另一个能量模式的改变的转换时间不超过30分钟。

公开(公告)号：US20140124356A1

公开(公告)日：2014-05-08

申请号：US14069759

申请日：2013-11-01

Applicant: BASF SE

Inventor： Christian MUELLER ,  Otto MACHHAMMER ,  Peter ZEHNER

IPC: C02F1/14 ,  F24J2/34

CPC classification number: C02F1/14 ,  B01D1/0005 ,  B01D1/0035 ,  B01D1/2896 ,  C02F2103/08 ,  F24S60/30 ,  Y02A20/211 ,  Y02A20/212 ,  Y02E10/40 ,  Y02W10/37

Abstract: The present invention relates to a process for solar thermal energy production in which switching between daytime and nighttime operation is possible, and also to a device for solar thermal energy production. The present invention relates, in particular, to the use of the process and of the device for producing drinking water or service water.

Abstract translation: 本发明涉及一种太阳能热能生产方法，其中白天和夜间操作之间的切换是可能的，也涉及用于太阳能热能生产的装置。 本发明特别涉及用于生产饮用水或服务水的方法和装置的使用。