公开(公告)号：US11882629B2

公开(公告)日：2024-01-23

申请号：US16964472

申请日：2019-01-22

Applicant: BASF SE

Inventor： Hagen Appel ,  Jens Bernnat ,  Friedrich Glenk ,  Grigorios Kolios ,  Gerhard Olbert ,  Frederik Scheiff ,  Bernd Zoels ,  Matthias Kern ,  Dieter Flick ,  Christopher Alec Anderlohr ,  Dirk Klingler ,  Achim Wechsung

IPC: B01J8/24 ,  H05B3/00 ,  H05B3/60 ,  C01B3/26 ,  C01B3/30

CPC classification number: H05B3/0004 ,  B01J8/24 ,  C01B3/26 ,  C01B3/30 ,  H05B3/60 ,  B01J2208/00176

Abstract: The present invention relates to an electrically heatable packed pressure-bearing apparatus for conducting endothermic reactions having an upper (3), middle (1) and lower (3) apparatus section, where at least one pair of electrodes (4, 5) in a vertical arrangement is installed in the middle section (1) and all electrodes are disposed in an electrically conductive solid-state packing (26), the upper and lower apparatus sections have a specific conductivity of 105 S/m to 108 S/m, and the middle apparatus section is electrically insulated against the solid-state packing, wherein the upper and lower apparatus sections are electrically insulated from the middle apparatus section, the upper electrode is connected via the upper apparatus section and the lower electrodes via the lower apparatus section or the electrodes are each connected via one or more connecting elements (10, 16) that are in electrical contact with these sections and the ratio of the cross-sectional areas of the upper and lower electrode to the cross-sectional area of the respective current-conducting connecting element or, without use of a connecting element, the ratio of the cross-sectional area of the upper and lower electrode to the cross-sectional area of the respective current-conducting apparatus section is 0.1 to 10.

公开(公告)号：US20220152584A1

公开(公告)日：2022-05-19

申请号：US17439540

申请日：2020-03-06

Applicant: BASF SE

Inventor： Grigorios Kolios ,  Heinrich Laib ,  Frederik Scheiff ,  Bernd Zoels ,  Matthias Kern

IPC: B01J21/04 ,  B32B1/08 ,  B32B18/00 ,  B32B3/30 ,  B01D69/02 ,  B01D69/04 ,  B01D69/12 ,  B01D71/02 ,  B01J27/224 ,  B01J21/18 ,  B01J21/12 ,  B01J35/06 ,  B01J35/00 ,  C01B3/16 ,  C01B3/26 ,  C01B32/05 ,  C01C3/02 ,  C10G9/36 ,  C07C2/82 ,  C10G9/20 ,  F16L9/14 ,  F16L9/10

Abstract: Described herein is a gaslight multilayered composite tube having a heat transfer coefficient of >500 W/m2/K which in its construction over the cross section of the wall of the composite tube includes as an inner layer a nonporous monolithic oxide ceramic surrounded by an outer layer of oxidic fiber composite ceramic, where this outer layer has an open porosity of 5%

公开(公告)号：US20210162359A1

公开(公告)日：2021-06-03

申请号：US17265623

申请日：2019-08-05

Applicant: BASF SE

Inventor： Grigorios Kolios ,  Bernd Zoels ,  Hagen Appel ,  Jens Bernnat ,  Friedrich Glenk ,  Dieter Flick ,  Gerhard Olbert ,  Frederik Scheiff ,  Christopher Alec Anderlohr

IPC: B01J3/04 ,  B01J3/00 ,  B01J6/00 ,  C04B35/80 ,  C01B3/26 ,  C01B32/05

Abstract: An apparatus contains at least one pressure-rated apparatus shell and at least one modular framework system containing ceramic fiber composite materials and arranged within the apparatus shell. A modular lining apparatus includes the modular framework system and. refractory bricks. The apparatus can be used for high-temperature reactors, especially electrically heated high-temperature reactors.

公开(公告)号：US12252405B2

公开(公告)日：2025-03-18

申请号：US17309737

申请日：2019-12-19

Applicant: ThyssenKrupp Industrial Solutions AG ,  ThyssenKrupp AG ,  BASF SE

Inventor： Nicolai Antweiler ,  Karsten Büker ,  Frederik Scheiff ,  Andreas Bode

IPC: C01B32/40 ,  B01J8/04 ,  C01B3/24

Abstract: The invention relates to a process for producing hydrogen, carbon monoxide and a carbon-containing product in at least one reaction apparatus, wherein the at least one reaction apparatus comprises a bed of carbon-containing material and is characterized in that the bed of carbon-containing material in the at least one reaction apparatus is alternately heated to a temperature of >800° C. and, no later than upon reaching a temperature of 1800° C., cooled to a maximum of 800° C., wherein hydrogen and carbon monoxide are produced during the heating phase and carbon and hydrogen are produced during the cooling phase.

公开(公告)号：US20220235479A1

公开(公告)日：2022-07-28

申请号：US17595982

申请日：2020-05-28

Applicant: BASF SE ,  thyssenkrupp AG ,  thyssenkrupp Industrial Solutions AG

Inventor： Frederik Scheiff ,  Marc Leduc ,  Andreas Bode ,  Karsten Bueker ,  Nicolai Antweiler

IPC: C25C3/22 ,  C25C3/12

Abstract: A process can utilize carbon oxides formed in the production of aluminum, by electrolytic reduction of aluminum oxide in a melt using at least one anode made of a carbon-comprising material. A pyrolysis of hydrocarbons, in particular methane or natural gas, is carried out in which pyrolysis carbon and hydrogen are formed. The pyrolysis carbon is used for the production of the at least one anode. The hydrogen formed in the pyrolysis of methane is mixed with carbon dioxide and/or carbon monoxide from the electrolytic production of aluminum, to produce a gas stream which is parsed to a further use. An integrated plant contains an electrolysis apparatus for producing aluminum by melt-electrolytic reduction of aluminum oxide, and also contains at least one reactor in which pyrolysis carbon and hydrogen are produced by pyrolysis of hydrocarbons.

公开(公告)号：US20220228280A1

公开(公告)日：2022-07-21

申请号：US17596000

申请日：2020-05-28

Applicant: BASF SE ,  thyssenkrupp AG ,  thyssenkrupp Industrial Solutions AG

Inventor： Frederik Scheiff ,  Marc Leduc ,  Grigorios Kolios ,  William Daloz ,  Karsten Bueker ,  Nicolai Antweiler ,  Andreas Bode

IPC: C25C7/02 ,  C01B3/24 ,  C01B32/05 ,  C25C3/06 ,  C25C3/12

Abstract: An integrated process contains the following steps of: (i) pyrolysis of hydrocarbons to carbon and hydrogen, (iia) removal of at least a part of the produced carbon in step (i) and at least partly further processing of said carbon into a carbon containing electrode, and (iib) removal of the hydrogen produced in step (i) and at least partly using said hydrogen for providing energy, preferably electric energy or heat, for the electrode production in step (iia). A joint plant is also useful, which contains (a) at least one reactor for a pyrolysis process, (b) at least one reactor for the production of electrodes for an aluminum process, (c) a power plant and/or at least one gas-fired burner, and optionally, (d) at least one reactor for the electrolysis for producing aluminum.

公开(公告)号：US11904290B2

公开(公告)日：2024-02-20

申请号：US17265623

申请日：2019-08-05

Applicant: BASF SE

Inventor： Grigorios Kolios ,  Bernd Zoels ,  Hagen Appel ,  Jens Bernnat ,  Friedrich Glenk ,  Dieter Flick ,  Gerhard Olbert ,  Frederik Scheiff ,  Christopher Alec Anderlohr

IPC: B01J19/24 ,  C01B32/05 ,  B01J3/00 ,  B01J3/04 ,  B01J6/00 ,  C01B3/26 ,  C04B35/80 ,  C04B35/14 ,  C04B35/18

CPC classification number: B01J19/24 ,  B01J3/002 ,  B01J3/048 ,  B01J6/008 ,  C01B3/26 ,  C01B32/05 ,  C04B35/14 ,  C04B35/18 ,  C04B35/80 ,  C04B2235/522 ,  C04B38/10 ,  C04B35/18 ,  C04B38/0061

Abstract: An apparatus contains at least one pressure-rated apparatus shell and at least one modular framework system containing ceramic fiber composite materials and arranged within the apparatus shell. A modular lining apparatus includes the modular framework system and refractory bricks. The apparatus can be used for high-temperature reactors, especially electrically heated high-temperature reactors.

公开(公告)号：US20230036985A1

公开(公告)日：2023-02-02

申请号：US17757390

申请日：2020-12-15

Applicant: BASF SE

Inventor： Dieter Flick ,  Frederik Scheiff ,  Maximilian Heindl ,  Alexander Wissemeier ,  Andreas Bode

IPC: C05G3/80 ,  C05D9/00 ,  C05G5/12

Abstract: Carbon black can be used for soil conditioning, e.g. to promote growth of plants, to promote soil drainage, and to prevent erosion, evaporation, and silting up. The carbon back is worked into the topsoil.

公开(公告)号：US20220387954A1

公开(公告)日：2022-12-08

申请号：US17755333

申请日：2020-10-20

Applicant: BASF SE ,  thyssenkrupp AG ,  thyssenkrupp Industrial Solutions AG

Inventor： Grigorios Kolios ,  Frederik Scheiff ,  Christopher Alec Anderlohr ,  Hagen Appel ,  Gerhard Olbert ,  Bernd Zoels ,  Dieter Flick ,  Achim Wechsung ,  Matthias Kern ,  Karsten Bueker ,  Nicolai Antweiler

IPC: B01J8/12 ,  B01J8/00 ,  C01B3/30

Abstract: A method can be used for operating a descending moving bed reactor with flowable granular material. The method involves: (i) filling an upper lock-hopper with granular material and/or emptying a lower lock-hopper, (ii) purging the lock-hoppers with purging gas, and (iii) filling the reaction chamber containing a descending moving bed from the upper lock-hopper and/or emptying the reaction chamber into the lower lock-hopper. The pressure equalization between the reaction chamber and lock-hopper is achieved with product gas. The method then involves: (iv) optionally, relieving the lock-hoppers and conveying the product gas flow into the product line, and (v) purging the lock-hoppers with purging gas.