公开(公告)号：US20230004686A1

公开(公告)日：2023-01-05

申请号：US17779780

申请日：2020-11-26

Applicant: BASF SE

Inventor： Marcelo Daniel Kaufman Rechulski ,  Miguel Angel Romero Valle ,  Stefan Lipp ,  Marco Oskar Kennema ,  Matthias Johannes Wagner

IPC: G06F30/10 ,  G06F30/27

Abstract: A computer-implemented method (110) for designing at least one shaped body (112), a computer-implemented method (138) for designing a manufacturing process for manufacturing at least one shaped body (112), a designing system (152) for designing at least one shaped body (112) and a manufacture-designing system for designing a manufacturing process for manufacturing at least one shaped body (112). The computer-implemented method (110) for designing at least one shaped body (112) comprises: a) retrieving, by using at least one interface (154), at least one set of target criteria for the shaped body (112); b) defining, by using at least one geometry defining unit (156), at least one seed geometry for the shaped body (112); c) generating, by using at least one parameter generating unit (158), a set of parameters comprising at least one geometry parameter of the seed geometry; d) simulating, by using at least one simulation unit (160), the shaped body by varying values of the set of parameters and by corn-paring simulated criteria for these values with the set of target criteria, thereby generating at least one adapted set of parameters for which the target criteria are fulfilled at least within predetermined tolerances; and e) determining, by using at least one lead candidate geometry defining unit (162), at least one lead candidate geometry of the at least one shaped body (112) from the adapted set of parameters.

公开(公告)号：US10307741B2

公开(公告)日：2019-06-04

申请号：US15562019

申请日：2016-03-16

Applicant: BASF SE

Inventor： Philipp Grüne ,  Christian Walsdorff ,  Markus Schubert ,  Holger Borchert ,  Jacob Cornelis Van Dorland ,  Jürgen Zühlke ,  Stefan Lipp ,  Michael Krämer

IPC: B01J27/055 ,  B01J21/08 ,  B01J35/00 ,  B01J35/04 ,  B01J37/00 ,  B01J23/22 ,  B01J35/02 ,  B01J35/10 ,  C01B17/79

Abstract: The invention relates to shaped catalyst bodies for the oxidation of SO2 to SO3, which comprise vanadium, at least one alkali metal and sulfate on a silicon dioxide support material, wherein the shaped body has the shape of a cylinder having 3 or 4 hollow-cylindrical convexities, obtainable by extrusion of a catalyst precursor composition comprising vanadium, at least one alkali metal and sulfate on a silicon dioxide support material through the opening of an extrusion tool, wherein the opening of the extrusion tool has a cross section formed by 3 or 4 partly overlapping rings whose midpoints lie essentially on a circular line having a diameter of y, wherein the rings are bounded by an outer line lying on a circle having an external diameter x1 and an inner line lying on a circle having an internal diameter x2.

公开(公告)号：US20220327260A1

公开(公告)日：2022-10-13

申请号：US17765327

申请日：2020-11-26

Applicant: BASF SE

Inventor： Marcelo Daniel Kaufman Rechulski ,  Miguel Angel Romero Valle ,  Stefan Lipp ,  Marco Oskar Kennema ,  Matthias Johannes Wagner

IPC: G06F30/20 ,  G06F30/17 ,  G06F30/12

Abstract: A computer-implemented method for designing at least one shaping tool, a computer-implemented method for designing a manufacturing process for manufacturing at least one shaped body, a shaping tool designing system for designing at least one shaped body and a manufacture-designing system for designing a manufacturing process for manufacturing at least one shaped body.

公开(公告)号：US09700876B2

公开(公告)日：2017-07-11

申请号：US14535743

申请日：2014-11-07

Applicant: BASF SE

Inventor： Josef Macht ,  Christian Walsdorff ,  Cornelia Katharina Dobner ,  Stefan Lipp ,  Cathrin Alexandra Welker-Nieuwoudt ,  Ulrich Hammon ,  Holger Borchert

IPC: B01J23/00 ,  B01J23/28 ,  B01J23/881 ,  B01J23/887 ,  B01J35/00 ,  B01J35/02 ,  B01J35/04 ,  C01G39/00 ,  B01J23/888 ,  C07C45/35 ,  C07C51/25 ,  B01J37/08 ,  B01J37/00 ,  C04B35/495 ,  C04B35/626 ,  C04B35/64 ,  C01G49/00 ,  C01G51/00 ,  C01G53/00 ,  B01J37/04

CPC classification number: B01J23/8885 ,  B01J23/002 ,  B01J23/8876 ,  B01J35/0006 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/026 ,  B01J35/04 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C01G49/0036 ,  C01G51/00 ,  C01G53/00 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C04B35/495 ,  C04B35/6261 ,  C04B35/62655 ,  C04B35/62675 ,  C04B35/62685 ,  C04B35/64 ,  C04B2235/3201 ,  C04B2235/3256 ,  C04B2235/326 ,  C04B2235/3275 ,  C04B2235/3298 ,  C04B2235/44 ,  C04B2235/443 ,  C04B2235/5409 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/656 ,  C04B2235/72 ,  C04B2235/95 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845 ,  C07C47/22 ,  C07C57/04

Abstract: A hollow cylindrical shaped catalyst body for gas phase oxidation of an alkene to an α,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid comprises a compacted multimetal oxide having an external diameter ED, an internal diameter ID and a height H, wherein ED is in the range from 3.5 to 4.5 mm; the ratio q=ID/ED is in the range from 0.4 to 0.55; and the ratio p=H/ED is in the range from 0.5 to 1. The shaped catalyst body is mechanically stable and catalyzes the partial oxidation of an alkene to the products of value with high selectivity. It provides a sufficiently high catalyst mass density of the catalyst bed and good long-term stability with acceptable pressure drop.

公开(公告)号：US20150133686A1

公开(公告)日：2015-05-14

申请号：US14535743

申请日：2014-11-07

Applicant: BASF SE

Inventor： Josef Macht ,  Christian Walsdorff ,  Cornelia Katharina Dobner ,  Stefan Lipp ,  Cathrin Alexandra Welker-Nieuwoudt ,  Ulrich Hammon ,  Holger Borchert

IPC: B01J23/888 ,  C07C45/35 ,  C07C51/25 ,  B01J35/04

CPC classification number: B01J23/8885 ,  B01J23/002 ,  B01J23/8876 ,  B01J35/0006 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/026 ,  B01J35/04 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C01G49/0036 ,  C01G51/00 ,  C01G53/00 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C04B35/495 ,  C04B35/6261 ,  C04B35/62655 ,  C04B35/62675 ,  C04B35/62685 ,  C04B35/64 ,  C04B2235/3201 ,  C04B2235/3256 ,  C04B2235/326 ,  C04B2235/3275 ,  C04B2235/3298 ,  C04B2235/44 ,  C04B2235/443 ,  C04B2235/5409 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/656 ,  C04B2235/72 ,  C04B2235/95 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845 ,  C07C47/22 ,  C07C57/04

Abstract: A hollow cylindrical shaped catalyst body for gas phase oxidation of an alkene to an α,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid comprises a compacted multimetal oxide having an external diameter ED, an internal diameter ID and a height H, wherein ED is in the range from 3.5 to 4.5 mm; the ratio q=ID/ED is in the range from 0.4 to 0.55; and the ratio p=H/ED is in the range from 0.5 to 1. The shaped catalyst body is mechanically stable and catalyzes the partial oxidation of an alkene to the products of value with high selectivity. It provides a sufficiently high catalyst mass density of the catalyst bed and good long-term stability with acceptable pressure drop.

Abstract translation: 用于将烯烃气相氧化成α，β-不饱和醛和/或α，β-不饱和羧酸的中空圆柱形催化剂体包括具有外径ED，内径ID的压实多金属氧化物，和 高度H，其中ED在3.5至4.5mm的范围内; 比值q = ID / ED在0.4至0.55的范围内; 并且比例p = H / ED在0.5至1的范围内。成形的催化剂体是机械稳定的并且以高选择性催化烯烃部分氧化成价值的产物。 它提供催化剂床的足够高的催化剂质量密度，并具有良好的长期稳定性和可接受的压降。