公开(公告)号：US12090466B2

公开(公告)日：2024-09-17

申请号：US17431187

申请日：2020-02-12

Applicant: SBI BioEnergy

Inventor： Inder Pal Singh ,  Shradha Singh ,  Bharat Mistry ,  Zhiyong Li

IPC: B01J23/00 ,  B01J23/10 ,  B01J35/40 ,  B01J35/61 ,  B01J35/63 ,  B01J37/04 ,  B01J37/08 ,  C07C1/207 ,  C07C1/213

CPC classification number: B01J23/002 ,  B01J23/10 ,  B01J35/40 ,  B01J35/613 ,  B01J35/633 ,  B01J37/04 ,  B01J37/08 ,  C07C1/2078 ,  C07C1/213 ,  C07C2521/06 ,  C07C2523/06 ,  C07C2523/10

Abstract: It is provided solid, heterogeneous catalysts for the deoxygenation of esters of free fatty acids and triglycerides, and for the production of hydrocarbons that can be used as biofuels. More particularly, the catalyst comprises at least one metal oxide, the catalyst having a formula AlaCubNicSidTieZnfZrgLahCeiWjSnkGalFemMOnMnoCOpOx, wherein a, b, c, d, g, h, i, j, k, l, m n, o, p and x are the molar ratios of the respective elements, wherein a, b, c, d, h, i, j, k, l, m, n, o and p are >0, e, f and g are >0 and x is such that the catalyst is electrically neutral.

公开(公告)号：US20240301297A1

公开(公告)日：2024-09-12

申请号：US18181644

申请日：2023-03-10

Applicant: Saudi Arabian Oil Company ,  King Fahd University of Petroleum and Minerals

Inventor： Aaron Chi Akah ,  Musaed Salem Al-Ghrami ,  Abdullah Mohammed Aitani ,  Ziyauddin Qureshi ,  Mohammed Abdul Bari Siddiqui

IPC: C10G11/05 ,  B01J29/40 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48

CPC classification number: C10G11/05 ,  B01J29/405 ,  B01J29/44 ,  B01J29/46 ,  B01J29/48 ,  B01J35/40 ,  B01J35/615 ,  B01J35/647 ,  B01J37/04 ,  B01J37/08 ,  B01J2229/20 ,  C10G2300/1033 ,  C10G2300/308 ,  C10G2300/70 ,  C10G2400/20 ,  C10G2400/30

Abstract: A process for upgrading a hydrocarbon feed comprises contacting the hydrocarbon feed with steam in the presence of a cracking catalyst composition at reaction conditions sufficient to cause at least a portion of hydrocarbons in the hydrocarbon feed to undergo one or more cracking reactions to produce a steam catalytic cracking effluent comprising light olefins, light aromatic compounds, or both, where the cracking catalyst composition comprises a cracking additive comprising metal species impregnated on a ZSM-5 zeolite, where the metal species comprises a metal selected from the group consisting of chromium, vanadium, iron, platinum, molybdenum, cerium, and nickel.

公开(公告)号：US20240299924A1

公开(公告)日：2024-09-12

申请号：US18273108

申请日：2022-08-01

Applicant: LG CHEM, LTD.

Inventor： Jun Yeon Cho ,  Sojin Kim ,  Suji Kim ,  Jun Seon Choi ,  Sangjin Kim ,  Jae Soon Choi

IPC: B01J37/02 ,  B01J23/00 ,  B01J23/86 ,  B01J37/04 ,  B01J37/08 ,  C01B3/40

CPC classification number: B01J37/0244 ,  B01J23/002 ,  B01J23/866 ,  B01J37/0228 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  C01B3/40 ,  B01J2523/24 ,  B01J2523/31 ,  B01J2523/36 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/821 ,  B01J2523/847 ,  C01B2203/0238 ,  C01B2203/1029 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1241

Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; a first coating layer provided on the porous metal support and comprising an inorganic oxide; and a second coating layer provided on the first coating layer and comprising the perovskite-based compound represented by Chemical Formula 2:


Sr1-xAxTiαByO3-δ  [Chemical Formula 2]



wherein all the variables are described herein.

公开(公告)号：US20240299910A1

公开(公告)日：2024-09-12

申请号：US18654882

申请日：2024-05-03

Applicant: Chevron Phillips Chemical Company LP

Inventor： Max P. McDaniel ,  Kathy S. Clear ,  Eric D. Schwerdtfeger ,  Jeremy M. Praetorius

IPC: B01J21/08 ,  B01J23/26 ,  B01J37/02 ,  B01J37/08

CPC classification number: B01J21/08 ,  B01J23/26 ,  B01J37/0217 ,  B01J37/0236 ,  B01J37/024 ,  B01J37/08

Abstract: A method of preparing a catalyst comprising a) drying a chrominated-silica support followed by contacting with a titanium(IV) alkoxide to form a metalized support, b) drying a metalized support followed by contacting with an aqueous alkaline solution comprising from about 3 wt. % to about 20 wt. % of a nitrogen-containing compound to form a hydrolyzed metalized support, and c) drying the hydrolyzed metalized support followed by calcination at a temperature in a range of from about 400° C. to about 1000° C. and maintaining the temperature in the range of from about 400° C. to about 1000° C. for a time period of from about 1 minute to about 24 hours to form the catalyst.

公开(公告)号：US12083502B2

公开(公告)日：2024-09-10

申请号：US16275086

申请日：2019-02-13

Applicant: CALGON CARBON CORPORATION

Inventor： Walter G. Tramposch ,  Ryan Walker

IPC: B01J21/18 ,  B01D15/00 ,  B01J20/20 ,  B01J20/30 ,  B01J37/08 ,  B01J37/12 ,  C02F1/28 ,  C02F101/12 ,  C02F101/16

CPC classification number: B01J21/18 ,  B01D15/00 ,  B01J20/20 ,  B01J20/3078 ,  B01J20/3085 ,  B01J37/08 ,  B01J37/12 ,  C02F1/283 ,  C02F2101/12 ,  C02F2101/16

Abstract: Sorbent materials are described that have enhanced performance in removing chlorine and chloramine, among other toxic compounds. The sorbent materials are formed by a process which includes steps of oxidation using an oxidizing agent, adding a nitrogen-containing compound, and calcining the sorbent.

公开(公告)号：US20240286988A1

公开(公告)日：2024-08-29

申请号：US18568913

申请日：2022-06-02

Applicant: Dow Global Technologies LLC

Inventor： Alexey Kirilin ,  Beata A. Kilos ,  Wen -Sheng Lee ,  David G. Barton

IPC: C07C51/10 ,  B01J27/043 ,  B01J35/61 ,  B01J37/08

CPC classification number: C07C51/10 ,  B01J27/043 ,  B01J35/613 ,  B01J35/615 ,  B01J35/617 ,  B01J37/08

Abstract: The present invention relates generally to gas phase processes for producing carboxylic acids or alkyl esters. In one embodiment, a gas phase process for producing a carboxylic acid or an alkyl ester comprises (a) providing a catalyst support comprising deposits of cobalt thiocyanate on at least a portion of the catalyst support; (b) heating the catalyst support to convert the cobalt thiocyanate on the support to cobalt sulfide to form a supported cobalt sulfide catalyst; and (c) reacting alkene gas, steam or an alkanol gas, and a carbon-containing gas in the presence of the supported cobalt sulfide catalyst in a reactor to form a product stream, wherein the carbon-containing gas comprises carbon monoxide or a mixture of carbon monoxide and carbon dioxide, wherein when steam is used as a reactant, the product stream comprises a carboxylic acid, and wherein when alkanol gas is used as a reactant, the product stream comprises an alkyl ester.

公开(公告)号：US20240253019A1

公开(公告)日：2024-08-01

申请号：US18564390

申请日：2022-05-09

Applicant: RHODIA OPERATIONS

Inventor： Julien Hernandez ,  Oguzhan Yaglidere ,  Virginie Harle ,  Simon Ifrah

IPC: B01J23/63 ,  B01J35/32 ,  B01J35/61 ,  B01J35/63 ,  B01J35/77 ,  B01J37/04 ,  B01J37/08 ,  B01J37/34

CPC classification number: B01J23/63 ,  B01J35/32 ,  B01J35/613 ,  B01J35/635 ,  B01J35/638 ,  B01J35/77 ,  B01J37/04 ,  B01J37/08 ,  B01J37/343 ,  B01J2235/15

Abstract: The present invention relates to a composition based on Al and Ce in the form of oxides (composition C1); or based on Al, Ce and La in the form of oxides (composition C2), with the following proportions: —the proportion of CeO2 is between 3.0 wt % and 35.0 wt %; —the proportion of La2O3 (for composition C2 only) is between 0.1 wt % and 6.0 wt %; —the remainder as Al2O3; exhibiting the following porosity profile: —a pore volume in the range of pores with a size of between 5 nm and 100 nm which is between 0.35 and 1.00 mL/g; and—a pore volume in the range of pores with a size of between 100 nm and 1000 nm which is less than or equal to 0.15 mL/g, these pore volumes being determined by means of the mercury porosimetry technique; and the following properties: —a mean size of the crystallites after calcination in air at 1100° C. for 5 hours (denoted D1100° C.-5 h) which is lower than 45.0 nm, preferably lower than 40.0 nm; —a mean size of the crystallites after calcination in air at 900° C. for 2 hours (denoted D900° C.-2 h) which is lower than 25.0 nm, preferably lower than 20.0 nm, even more preferably lower than 15.0 nm; and—an increase ΔD of the mean size of the crystallites lower than 30.0 nm, preferably lower than 25.0 nm, ΔD being calculated with the following formula: ΔD=D1100ºC-2h-D900C-5h; the mean size of the crystallites being obtained by XRD from the diffraction peak [111] of the cubic phase corresponding to cerium oxide, generally present at 2Φ between 28.0 and 30.0.

公开(公告)号：US20240246064A1

公开(公告)日：2024-07-25

申请号：US18616283

申请日：2024-03-26

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Muhammad Ramzan Saeed Ashraf JANJUA ,  Saba JAMIL ,  Shanza Rauf KHAN

IPC: B01J23/745 ,  B01J35/23 ,  B01J35/50 ,  B01J35/51 ,  B01J37/08 ,  C01G49/06 ,  C07C213/02

CPC classification number: B01J23/745 ,  B01J35/23 ,  B01J35/50 ,  B01J35/51 ,  B01J37/08 ,  C01G49/06 ,  C07C213/02 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/34 ,  C01P2004/38 ,  C01P2004/41 ,  C01P2004/61 ,  C01P2004/64

Abstract: A thermal method of forming ferric oxide nano/microparticles with predominant morphology is described using different solvents. Methods of using the Fe3O4 nano/microparticles as catalysts in the reduction of nitro compounds with sodium borohydride to the corresponding amines and decomposition of ammonium salts.

公开(公告)号：US12042789B2

公开(公告)日：2024-07-23

申请号：US18072985

申请日：2022-12-01

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  Korea University Research and Business Foundation

Inventor： Kwan Young Lee ,  Dalyoung Yoon ,  Hyoseong Woo ,  Eun Jun Lee ,  Haney Park ,  Hyun Wook Jung

IPC: B01J21/04 ,  B01D53/94 ,  B01J21/06 ,  B01J21/08 ,  B01J21/10 ,  B01J21/12 ,  B01J21/14 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/56 ,  B01J23/63 ,  B01J35/00 ,  B01J37/02 ,  B01J37/04 ,  B01J37/08 ,  F01N3/10 ,  F01N3/28

CPC classification number: B01J35/19 ,  B01D53/945 ,  B01J21/04 ,  B01J23/44 ,  B01J23/464 ,  B01J37/0205 ,  B01J37/04 ,  B01J37/08 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  F01N3/101 ,  F01N3/2803 ,  F01N2370/02

Abstract: A catalyst for purifying exhaust gas includes a first catalyst including a first metal oxide on which platinum (Pt) and rhodium (Rh) are supported, and a second catalyst including a second metal oxide on which palladium (Pd) and platinum (Pt) are supported, wherein the first catalyst and the second catalyst are physically mixed.

公开(公告)号：US20240239736A1

公开(公告)日：2024-07-18

申请号：US18024094

申请日：2021-09-02

Applicant: NIPPON SHOKUBAI CO., LTD.

Inventor： Masaru Kirishiki ,  Hiroki Yamashita ,  Wataru Ikemoto ,  Kazuyuki Oshima ,  Ponnuru Koushik ,  Hideaki Nagano

IPC: C07C67/327 ,  B01J35/61 ,  B01J37/08

CPC classification number: C07C67/327 ,  B01J35/615 ,  B01J37/08 ,  B01J2235/00

Abstract: A method for producing a compound represented by the following Formula (II), the method comprising a step of subjecting a compound represented by the following Formula (I) to heat treatment in the presence of an organic sulfonic acid and an inorganic oxide solid to obtain the compound represented by the following Formula (II), wherein a Hammett acidity function of the inorganic oxide solid is more than −12.0:




wherein R each independently represents an alkyl group, an alkenyl group, or an aryl group,




wherein R has the same meaning as R in Formula (I).