公开(公告)号：US12102987B2

公开(公告)日：2024-10-01

申请号：US18385753

申请日：2023-10-31

Applicant: BASF Corporation

Inventor： Gerard D. Lapadula ,  Tiep M. Pham ,  Michael Durilla ,  Pascaline Harrison Tran

IPC: B01J21/04 ,  B01D53/94 ,  B01J21/06 ,  B01J21/08 ,  B01J23/00 ,  B01J23/42 ,  B01J23/44 ,  B01J23/63 ,  B01J35/30 ,  B01J35/39 ,  B01J37/02 ,  B01J37/08 ,  C10K3/04 ,  F01N3/28

CPC classification number: B01J23/63 ,  B01D53/944 ,  B01J21/04 ,  B01J21/066 ,  B01J21/08 ,  B01J23/002 ,  B01J23/42 ,  B01J23/44 ,  B01J35/30 ,  B01J35/393 ,  B01J37/0228 ,  B01J37/0236 ,  B01J37/0242 ,  B01J37/0248 ,  B01J37/08 ,  C10K3/04 ,  F01N3/2803 ,  F01N3/2825 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/30 ,  B01J2523/00 ,  F01N2370/02 ,  F01N2510/067 ,  B01J2523/00 ,  B01J2523/41 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/828 ,  B01J2523/00 ,  B01J2523/3712 ,  B01J2523/41 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/828 ,  B01J2523/00 ,  B01J2523/3712 ,  B01J2523/41 ,  B01J2523/48 ,  B01J2523/00 ,  B01J2523/31 ,  B01J2523/3712 ,  B01J2523/41 ,  B01J2523/48 ,  B01J2523/00 ,  B01J2523/31 ,  B01J2523/3712 ,  B01J2523/41 ,  B01J2523/48 ,  B01J2523/828

Abstract: Disclosed in certain embodiments is a catalytic material comprising: an active precious metal component comprising platinum; a sulfur-tolerant support material comprising silica on zirconia; and a substrate having the catalytic material coated thereon.

公开(公告)号：US20230416490A1

公开(公告)日：2023-12-28

申请号：US18346248

申请日：2023-07-02

Applicant: GreenMantra Recycling Technologies Ltd.

Inventor： Amalia Gil ,  Domenic Di Mondo ,  Radek Rybicki

IPC: C08J11/12 ,  C10M109/02 ,  C08L91/06 ,  B01J8/02 ,  C08J11/10 ,  B01J19/24 ,  B01J27/19 ,  B29B17/00 ,  B29B17/04 ,  C08J11/16 ,  C10G1/10 ,  C10G1/02 ,  B01J19/18 ,  B09B3/40 ,  B01F25/42 ,  B01F25/4314

CPC classification number: C08J11/12 ,  C10M109/02 ,  C08L91/06 ,  B01J8/0221 ,  C08J11/10 ,  B01J19/245 ,  B01J8/0278 ,  B01J8/0285 ,  B01J27/19 ,  B29B17/00 ,  B29B17/04 ,  C08J11/16 ,  C10G1/10 ,  C10G1/02 ,  B01J19/1818 ,  B01J19/242 ,  B01J19/2415 ,  B09B3/40 ,  B01F25/42 ,  B01F25/43141 ,  C08J2323/06 ,  B01J2208/0084 ,  B29K2023/06 ,  B01J2208/00176 ,  B01J2208/00407 ,  B01J2208/00831 ,  C10G2300/1003 ,  B01J2208/027 ,  B01J2523/00 ,  C10N2050/10

Abstract: A system for continuously treating recycled polymeric material includes a hopper configured to feed the recycled polymeric material into the system. An extruder can turn the recycled polymeric material in a molten material. In some embodiments, the extruder uses thermal fluids, electric heaters, and/or a separate heater. The molten material is depolymerized in a reactor. In some embodiments, a catalyst is used to aid in depolymerizing the material. In certain embodiments, the catalyst is contained in a permeable container. The depolymerized molten material can then be cooled via a heat exchanger. In some embodiments, multiple reactors are used. In certain embodiments, these reactors are connected in series. In some embodiments, the reactor(s) contain removable static mixer(s) and/or removable annular inserts.

公开(公告)号：US11779905B2

公开(公告)日：2023-10-10

申请号：US17162170

申请日：2021-01-29

Applicant: Ascend Performance Materials Operations LLC

Inventor： Yawu T. Chi ,  Scott G. Moffatt ,  Mikhail Khramov ,  Ranjeeth Reddy Kalluri ,  Bruce F. Monzyk ,  Soundar Ramchandran ,  Marty Alan Lail ,  Maruthi Sreekanth Pavani

IPC: B01J23/00 ,  B01D53/86 ,  B01J37/03 ,  B01J37/04 ,  B01J23/887 ,  B01J23/889 ,  B01J23/89 ,  B01J35/10 ,  B01D53/94 ,  B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J37/02 ,  C07C253/24

CPC classification number: B01J23/002 ,  B01D53/8634 ,  B01D53/94 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J23/8876 ,  B01J23/8878 ,  B01J23/8898 ,  B01J23/8993 ,  B01J35/1009 ,  B01J35/1019 ,  B01J37/0215 ,  B01J37/031 ,  B01J37/04 ,  C07C253/24 ,  B01D2251/102 ,  B01D2255/1026 ,  B01D2255/209 ,  B01D2255/2047 ,  B01D2255/2065 ,  B01D2255/2073 ,  B01D2255/2096 ,  B01D2255/2098 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/20769 ,  B01D2255/20784 ,  B01D2255/20792 ,  B01D2255/40 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01D2257/406 ,  B01J2523/00 ,  B01J2523/18 ,  B01J2523/19 ,  B01J2523/44 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/72 ,  B01J2523/74 ,  B01J2523/824 ,  B01J2523/828 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/375 ,  B01J2523/53 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/821 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/00 ,  B01J2523/24 ,  B01J2523/3712 ,  B01J2523/53 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/821 ,  B01J2523/842 ,  B01J2523/847 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/74 ,  B01J2523/821 ,  B01J2523/842 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/72 ,  B01J2523/842 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/48 ,  B01J2523/53 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/74 ,  B01J2523/821 ,  B01J2523/842 ,  B01J2523/847 ,  B01J2523/00 ,  B01J2523/27 ,  B01J2523/375 ,  B01J2523/43 ,  B01J2523/53 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/72 ,  B01J2523/842 ,  B01J2523/847 ,  B01J2523/00 ,  B01J2523/17 ,  B01J2523/22 ,  B01J2523/375 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/72 ,  B01J2523/74 ,  B01J2523/842 ,  B01J2523/847 ,  B01J2523/00 ,  B01J2523/27 ,  B01J2523/375 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/74 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/00 ,  B01J2523/17 ,  B01J2523/22 ,  B01J2523/27 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/72 ,  B01J2523/842 ,  B01J2523/845

Abstract: The present invention relates to catalyst compositions containing a mixed oxide catalyst of formula (I) or formula (II) as described herein, their preparation, and their use in a process for ammoxidation of various organic compounds to their corresponding nitriles and to the selective catalytic oxidation of excess NH3 present in effluent gas streams to N2 and/or NOx.

公开(公告)号：US11752493B2

公开(公告)日：2023-09-12

申请号：US16654892

申请日：2019-10-16

Applicant: LG Chem, Ltd.

Inventor： KyungYeon Kang ,  Dongchul Lee ,  SungJin Kim ,  JaeKeun Yoon ,  Seungyong Lee ,  Jinmyung Cha

IPC: B22F9/20 ,  B01J23/887 ,  B01J37/08 ,  C01B32/162 ,  B01J35/00 ,  B01J37/02 ,  C23C16/26 ,  B01J35/10 ,  B01J35/02

CPC classification number: B01J23/8877 ,  B01J35/0026 ,  B01J37/0203 ,  B01J37/0213 ,  B01J37/086 ,  C01B32/162 ,  C23C16/26 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1042 ,  B01J37/0205 ,  B01J2523/00 ,  C01B2202/08 ,  C01B2202/36 ,  C01P2004/60 ,  Y10T428/2991 ,  B01J2523/00 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845

Abstract: The present invention relates to an impregnated supported catalyst, a carbon nanotube aggregate, and a method for producing the carbon nanotube aggregate. The carbon nanotube aggregate includes a four-component catalyst in which catalytic components and active components are supported on a granular support, and bundle type carbon nanotubes grown on the catalyst. The carbon nanotube aggregate has an average particle diameter of 100 to 800 μm, a bulk density of 80 to 250 kg/m3, and a spherical or potato-like shape.

公开(公告)号：US20230271161A1

公开(公告)日：2023-08-31

申请号：US17892924

申请日：2022-08-22

Applicant: Sasol Germany GmbH

Inventor： Marcos Schoneborn ,  Noelia Guillen-Hurtado ,  Thomas Harmening ,  Dirk Niemeyer ,  Diane Howe

IPC: B01J23/00 ,  B01J35/10 ,  F01N3/28 ,  B01J23/10 ,  B01J37/00 ,  B01J37/02 ,  B01J35/00 ,  C04B41/50 ,  B01J37/03 ,  C04B41/00 ,  C04B41/87 ,  F01N13/16 ,  B01J21/04

CPC classification number: B01J23/002 ,  B01J35/1061 ,  F01N3/2828 ,  B01J23/10 ,  B01J35/1042 ,  B01J37/0045 ,  B01J37/0203 ,  B01J35/1023 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1019 ,  B01J35/1085 ,  B01J35/002 ,  C04B41/5045 ,  B01J37/035 ,  C04B41/009 ,  C04B41/87 ,  B01J37/0236 ,  B01J37/0201 ,  F01N13/16 ,  B01J21/04 ,  C04B2235/3217 ,  C04B2235/3224 ,  F01N2510/063 ,  B01J35/008 ,  B01J2523/00 ,  C04B2235/44 ,  F01N3/101

Abstract: The present invention relates to a metal oxide coated composite comprising a core consisting of a mixture of a La stabilized Al2O3 phase and an Ce/Zr/RE2O3 mixed oxide phase, the core having a specific crystallinity, specific pore volume and a specific pore size distribution, and a method for the production of the metal oxide coated composite.

公开(公告)号：US11739191B2

公开(公告)日：2023-08-29

申请号：US17361329

申请日：2021-06-29

Applicant: GreenMantra Recycling Technologies Ltd.

Inventor： Amalia Gil ,  Domenic Di Mondo ,  Radek Rybicki

IPC: C08J11/12 ,  C10M109/02 ,  C08L91/06 ,  B01J8/02 ,  C08J11/10 ,  B01J19/24 ,  B01J27/19 ,  B29B17/00 ,  B29B17/04 ,  C08J11/16 ,  C10G1/10 ,  C10G1/02 ,  B01J19/18 ,  B09B3/40 ,  B01F25/42 ,  B01F25/4314 ,  C10N50/10 ,  B01F101/00

CPC classification number: C08J11/12 ,  B01F25/42 ,  B01F25/43141 ,  B01J8/0221 ,  B01J8/0278 ,  B01J8/0285 ,  B01J19/1818 ,  B01J19/242 ,  B01J19/245 ,  B01J19/2415 ,  B01J27/19 ,  B09B3/40 ,  B29B17/00 ,  B29B17/04 ,  C08J11/10 ,  C08J11/16 ,  C08L91/06 ,  C10G1/02 ,  C10G1/10 ,  C10M109/02 ,  B01F2101/2805 ,  B01J2208/0084 ,  B01J2208/00176 ,  B01J2208/00407 ,  B01J2208/00831 ,  B01J2208/027 ,  B01J2219/00761 ,  B01J2523/00 ,  B29K2023/06 ,  C08J2323/06 ,  C10G2300/1003 ,  C10N2050/10 ,  Y02W30/62 ,  B01J2523/00 ,  B01J2523/17 ,  B01J2523/31 ,  B01J2523/51 ,  B01J2523/68 ,  B01J2523/842

Abstract: A system for continuously treating recycled polymeric material includes a hopper configured to feed the recycled polymeric material into the system. An extruder can turn the recycled polymeric material in a molten material. In some embodiments, the extruder uses thermal fluids, electric heaters, and/or a separate heater. The molten material is depolymerized in a reactor. In some embodiments, a catalyst is used to aid in depolymerizing the material. In certain embodiments, the catalyst is contained in a permeable container. The depolymerized molten material can then be cooled via a heat exchanger. In some embodiments, multiple reactors are used. In certain embodiments, these reactors are connected in series. In some embodiments, the reactor(s) contain removable static mixer(s) and/or removable annular inserts.

公开(公告)号：US20230256426A1

公开(公告)日：2023-08-17

申请号：US18027381

申请日：2021-09-23

Applicant: BASF SE

Inventor： Marcus SUESS ,  Cathrin Alexandra WELKER-NIEUWOUDT ,  Till GERLACH ,  Volker BENDIG

IPC: B01J37/00 ,  B01J2/26

CPC classification number: B01J37/0045 ,  B01J2/26 ,  B01J2208/00017 ,  B01J2523/00

Abstract: A method for producing a multimetal oxide catalyst comprises preparation of a precursor composition, exposing said precursor composition to elevated temperatures to activate the composition, and grinding the activated composition. The preparation of the precursor composition comprises: a) forming a plasticized precursor composition from the constituents of the composition; b) discharging the plasticized precursor composition from an extruder having at least one die to form extrudates; c) allowing the extrudates to drop onto a transfer surface disposed beneath the at least one die whereby the extrudates break into pieces which come to rest on the transfer surface; d) transferring the pieces to at least one drying chamber; and e) moving the pieces, through the at least one drying chamber on an air permeable drying conveyor belt; wherein steps b) through d) are carried out under reduced pressure. The method allows the production of a multimetal oxide catalyst with uniform characteristics. Fine particles of the multimetal oxide precursor that may be generated during extrusion of the plasticized precursor composition and handling of the extrudates are removed.

公开(公告)号：US11713705B2

公开(公告)日：2023-08-01

申请号：US17483135

申请日：2021-09-23

Applicant: BASF Corporation

Inventor： Yuejin Li ,  Xiaolai Zheng ,  Stanley Roth ,  Olga Gerlach ,  Andreas Sundermann

IPC: B01J23/10 ,  B01J23/44 ,  B01J23/46 ,  B01J23/52 ,  B01J23/63 ,  B01J33/00 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  F01N3/08 ,  F01N3/10 ,  F01N3/20 ,  F01N3/28 ,  B01D53/94 ,  B01J23/42 ,  B01J35/02

CPC classification number: F01N3/2066 ,  B01D53/9427 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/464 ,  B01J23/468 ,  B01J23/52 ,  B01J23/63 ,  B01J33/00 ,  B01J35/0006 ,  B01J35/04 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0201 ,  B01J37/0215 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/0248 ,  B01J37/08 ,  B01J37/082 ,  B01J37/088 ,  F01N3/0842 ,  F01N3/101 ,  F01N3/2839 ,  B01D53/945 ,  B01D53/9468 ,  B01D53/9472 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/9022 ,  B01D2255/9032 ,  B01D2255/9155 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2257/402 ,  B01J35/006 ,  B01J35/023 ,  B01J2523/00 ,  Y02C20/10 ,  Y02T10/12 ,  B01J2523/00 ,  B01J2523/36 ,  B01J2523/3712 ,  B01J2523/822 ,  B01J2523/00 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/822 ,  B01J2523/00 ,  B01J2523/3712 ,  B01J2523/3718 ,  B01J2523/822 ,  B01J2523/00 ,  B01J2523/3712 ,  B01J2523/3725 ,  B01J2523/822 ,  B01J2523/00 ,  B01J2523/3712 ,  B01J2523/3737 ,  B01J2523/822 ,  B01J2523/00 ,  B01J2523/3712 ,  B01J2523/375 ,  B01J2523/822

Abstract: A nitrous oxide (N2O) removal catalyst composite is provided, comprising a N2O removal catalytic material on a substrate, the catalytic material comprising a rhodium (Rh) component supported on a ceria-based support, wherein the catalyst composite has a H2-consumption peak of about 100° C. or less as measured by hydrogen temperature-programmed reduction (H2-TPR). Methods of making and using the same are also provided.

公开(公告)号：US20190217278A1

公开(公告)日：2019-07-18

申请号：US16248055

申请日：2019-01-15

Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY

Inventor： Andrew CHIFFEY ,  Oliver COOPER ,  Christopher DALY ,  Francois MOREAU

IPC: B01J23/644 ,  B01J23/58 ,  F01N3/10

CPC classification number: B01J23/6447 ,  B01D53/9468 ,  B01D53/9472 ,  B01D2255/1021 ,  B01D2255/2042 ,  B01D2255/2047 ,  B01D2255/2092 ,  B01D2255/2096 ,  B01D2255/9022 ,  B01D2255/9032 ,  B01J21/12 ,  B01J23/58 ,  B01J35/04 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/0248 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/24 ,  B01J2523/25 ,  B01J2523/54 ,  B01J2523/828 ,  F01N3/103 ,  F01N2250/12 ,  F01N2370/02 ,  F01N2510/0684 ,  B01J2523/23

Abstract: An oxidation catalyst is described for treating an exhaust gas produced by a diesel engine comprising a catalytic region and a substrate, wherein the catalytic region comprises a catalytic material comprising: bismuth (Bi) or an oxide thereof; an alkaline earth metal or an oxide thereof; a platinum group metal (PGM) selected from the group consisting of (i) platinum (Pt), (ii) palladium (Pd) and (iii) platinum (Pt) and palladium (Pd); and a support material comprising alumina doped with silica in a total amount of 0.5 to 15% by weight of the alumina.

公开(公告)号：US20190161427A1

公开(公告)日：2019-05-30

申请号：US16301807

申请日：2017-05-18

Applicant: SHELL OIL COMPANY

Inventor： Dennis Petrus Maria ROELOFSZEN ,  Guus VAN ROSSUM ,  Ronald Jan SCHOONEBEEK ,  Michael Johannes Franciscus Maria VERHAAK

IPC: C07C51/25 ,  C07C51/215 ,  B01J23/00

CPC classification number: C07C51/252 ,  B01J23/002 ,  B01J23/28 ,  B01J27/0576 ,  B01J37/0045 ,  B01J37/03 ,  B01J2523/00 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  C07C5/48 ,  C07C51/215 ,  C07C51/25 ,  C07C53/08 ,  C07C53/122 ,  C07C57/04 ,  C07C2523/20 ,  C07C2523/22 ,  C07C2523/28 ,  C07C2527/057 ,  Y02P20/52 ,  C07C11/04

Abstract: The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, wherein oxygen, water and the alkane and/or alkene are fed to a reactor and are contacted with a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium in the reactor, and wherein the molar ratio of water as fed to the reactor to oxygen as fed to the reactor is smaller than 1:1.