公开(公告)号：US20200308094A1

公开(公告)日：2020-10-01

申请号：US16955121

申请日：2018-12-17

Applicant: BASF SE

Inventor： Volker HICKMANN ,  Sumana ROY ,  Dominik HERBRECHT ,  Michael ACKER ,  Wolfgang KRAUSE ,  Ralf BOEHLING ,  Timon STORK ,  Stefan RUEDENAUER ,  Ralf PELZER

IPC: C07C67/46

Abstract: The present invention relates to a method for preparing acetate compounds using ketene.

公开(公告)号：US20200283304A1

公开(公告)日：2020-09-10

申请号：US16759491

申请日：2018-11-22

Applicant: BASF SE

Inventor： Christian RIEMANN ,  Andrei-Nicolae PARVULESCU ,  Ralf BOEHLING ,  Ulrich MUELLER ,  Hans-Juergen LUETZEL ,  Stefanie CLADE ,  Christoph SCHAPPERT

IPC: C01B39/48 ,  B01J19/28 ,  B01J19/00

Abstract: The present invention relates to a process for the preparation of a zeolitic material, as well as to a catalyst per se as obtainable or obtained according to said process. Furthermore, the present invention relates to the use of the zeolitic material, in particular as a catalyst.

公开(公告)号：US20200292213A1

公开(公告)日：2020-09-17

申请号：US16086065

申请日：2017-03-22

Applicant: BASF SE

Inventor： Florian SCHARF ,  Ralf BOEHLING ,  Markus SCHWIND

IPC: F25B21/00

Abstract: The invention relates to a magnetocaloric device, comprising a field generator, arranged to provide a changing external magnetic field and a magnetocaloric regenerator arrangement. The magnetocaloric regenerator arrangement comprises a magnetocaloric element, wherein the magnetocaloric element comprises magnetocaloric material, and wherein the magnetocaloric regenerator arrangement is arranged to be exposed to the changing external magnetic field of the field generator. Furthermore, the invention is characterized in that the magnetocaloric device further comprises an insulating means wherein the insulating means is arranged such that the magnetocaloric regenerator arrangement is hermetically surrounded by the insulating means.

公开(公告)号：US20240417629A1

公开(公告)日：2024-12-19

申请号：US18700328

申请日：2022-10-04

Applicant: BASF SE

Inventor： Gisela HIEBER ,  Fulvio Giacomo BRUNETTI ,  Armin LANGE DE OLIVEIRA ,  Daniel KOEPKE ,  Christian MUELLER ,  Monica HAAG ,  Michael SCHREIBER ,  Oliver PILARSKI ,  Lisa LOEBNITZ ,  Julian MEYER-KIRSCHNER ,  Ralf BOEHLING

IPC: C10G25/05 ,  B01D15/08 ,  B01J20/18 ,  B01J20/28

Abstract: A process for purifying a pyrolysis oil originating from pyrolysis of plastic waste is provided, wherein the process comprises a dehalogenation of the pyrolysis oil, wherein the dehalogenation comprises contacting the pyrolysis oil with one or more adsorption materials and/or subjecting the pyrolysis oil to a temperature of about 280° C. or more, wherein a halogen content of a resulting purified pyrolysis oil is about 55% or more lower compared to the halogen content of the untreated pyrolysis oil.

公开(公告)号：US20240270584A1

公开(公告)日：2024-08-15

申请号：US18569345

申请日：2022-06-14

Applicant: BASF SE

Inventor： Hannah SCHREYER ,  Andrei-Nicolae PARVULESCU ,  Ralf BOEHLING ,  Christian RIEMANN

IPC: C01B39/06

CPC classification number: C01B39/06

Abstract: The present invention relates to a continuous process for the preparation of a zeolitic material comprising SiO2 in its framework structure, said process comprising (i) continuously preparing a mixture comprising one or more solvents, one or more structure directing agents, and one or more sources of SiO2; (ii) continuously feeding the mixture prepared in (i) into one or more continuous flow reactors; and (iii) heating the mixture in the one or more continuous flow reactors for continuously obtaining a zeolitic material comprising SiO2 in its framework structure; wherein the mixture contained in the one or more continuous flow reactors is subject to a pulsatile flow regime. The present invention also relates to a zeolitic material as obtainable and/or obtained according to said process and the use of the zeolite material as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.

公开(公告)号：US20250002444A1

公开(公告)日：2025-01-02

申请号：US18703748

申请日：2022-11-24

Applicant: BASF SE

Inventor： Steffen MADER ,  Sven REINING ,  Ralf BOEHLING ,  Veit STEGMANN ,  Dorothea STARCK

IPC: C07C67/40 ,  B01J19/00 ,  B01J19/02

Abstract: Disclosed herein are a process for forming an alkyl ester of levulinic acid or one or more reaction products obtained by chemically converting the alkyl ester of levulinic acid, a and a method of using a pressurized continuous flow reactor system for forming one or more alkyl esters of levulinic acid in the process.

公开(公告)号：US20230028936A1

公开(公告)日：2023-01-26

申请号：US17785856

申请日：2020-12-18

Applicant: BASF SE

Inventor： Hannah SCHREYER ,  Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Dominic RIEDEL ,  Jaroslaw Michael MORMUL ,  Ralf BOEHLING

IPC: B01J29/89 ,  B01J20/16 ,  B01J20/30 ,  B01J29/00 ,  B01J37/00 ,  B01J37/04 ,  B01J37/03 ,  B01J37/02 ,  B01J37/06 ,  B01J37/10

Abstract: The present invention relates to a specific continuous process for preparing a zeolitic material having a framework structure type selected from the group consisting of MFI, MEL, IMF, SVY, FER, SVR, and intergrowth structures of two or more thereof, preferably an MFI- and/or MEL-type framework structure, comprising Si, Ti, and O, and to a zeolitic material as obtainable and/or obtained according to said process. Further, the present invention relates to a process for preparing a molding, and to a molding obtainable and/or obtained according to said process. Yet further, the present invention relates to a use of said zeolitic material and molding.

公开(公告)号：US20210300772A1

公开(公告)日：2021-09-30

申请号：US17250534

申请日：2019-08-02

Applicant: BASF SE

Inventor： Hannah SCHREYER ,  Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Christian RIEMANN ,  Ralf BOEHLING ,  Christoph SCHAPPERT ,  Bernd HINRICHSEN ,  Stefan DUMSER ,  Stefanie CLADE

IPC: C01B39/48 ,  B01J29/76 ,  B01J37/00 ,  B01J37/04 ,  B01J37/10 ,  B01J37/06 ,  B01J37/30 ,  B01J39/02 ,  B01J39/14 ,  B01D53/86 ,  B01D53/94

Abstract: Disclosed herein is a continuous process for preparing zeolitic material with a CHA-type framework structure comprising SiO2 and X2O3 and the zeolitic material so-obtained. The processes comprises (i) preparing a mixture comprising one or more sources of SiO2, one or more sources of X2O3, seed crystals, one or more tetraalkylammonium cation R5R6R7R8N+-containing compounds as structure directing agent, and a liquid solvent system; (ii) continuously feeding the mixture prepared in (i) into a continuous flow reactor at a liquid hourly space velocity; and (iii) crystallizing the zeolitic material with a CHA-type framework structure from the mixture in the continuous flow reactor.

公开(公告)号：US20160009565A1

公开(公告)日：2016-01-14

申请号：US14771971

申请日：2014-02-28

Applicant: BASF SE

Inventor： Ralf BOEHLING ,  Michael SCHIPPER ,  Jens BERNNAT ,  Wilhelm WEBER ,  Peter PETERSEN

IPC: C01C3/02

CPC classification number: C01C3/0204 ,  B01J19/30 ,  B01J19/32 ,  B01J2219/30215 ,  B01J2219/30408 ,  B01J2219/30416 ,  B01J2219/30475 ,  B01J2219/32237 ,  B01J2219/32408 ,  B01J2219/32466

Abstract: Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide in at least one main reactor and a downstream after-reactor and also the use of an after-reactor in a process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide.

Abstract translation: 在至少一个主反应器和下游后反应器中通过气态甲酰胺的催化脱水制备氢氰酸的方法，以及在通过气态甲酰胺的催化脱水制备氢氰酸的方法中使用后反应器。

公开(公告)号：US20150376111A1

公开(公告)日：2015-12-31

申请号：US14768391

申请日：2014-04-25

Applicant: BASF SE

Inventor： Ralf BOEHLING ,  Michael HAYER ,  Alwin REHFINGER ,  Michael SCHELPER ,  Johann-Peter MELDER ,  Martin ERNST ,  Joaquim Henrique TELES

IPC: C07C201/08

CPC classification number: C07C201/08 ,  B01J19/0093 ,  B01J2219/00792 ,  B01J2219/00795 ,  B01J2219/00824 ,  B01J2219/00826 ,  B01J2219/00831 ,  B01J2219/00835 ,  B01J2219/00842 ,  B01J2219/0086 ,  B01J2219/00867 ,  B01J2219/00873 ,  B01J2219/00889 ,  B01J2219/00891 ,  Y02P20/582 ,  C07C205/02

Abstract: The invention relates to a process for preparing nitroalkanes by reaction of at least one alkane with at least one nitrating agent in the gas phase, wherein the nitration is carried out in a microstructured reaction zone having parallel channels having hydraulic diameters of less than 2.5 mm and a total specific internal surface area of more than 1600 m2/m3 and the alkane and the nitrating agent are conveyed under a pressure of from 1 bar to 20 bar through the reaction zone and reacted at a temperature of from 150° C. to 650° C. and the reaction products are cooled downstream of the reaction zone and discharged and the at least one nitrating agent is introduced over from two to ten introduction points along the reaction zone.

Abstract translation: 本发明涉及通过在气相中至少一种烷烃与至少一种硝化剂反应来制备硝基烷烃的方法，其中硝化在具有水力直径小于2.5mm的平行通道的微结构反应区中进行，以及 超过1600m 2 / m 3的总比表面积和烷烃和硝化剂在1巴-20巴的压力下通过反应区输送，并在150℃至650℃的温度下反应 并且反应产物在反应区的下游冷却并排出，并且将至少一种硝化剂沿着反应区引入二至十个引入点。