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1. MX2013000819 - DESULFURACION OXIDATIVA USANDO UN CATALIZADOR DE TITANIO (IV) Y ORGANOHIDROPEROXIDOS.

Ведомство Мексика
Номер заявки 2013000819
Дата подачи 21.01.2013
Номер публикации 2013000819
Дата публикации 22.03.2013
Вид публикации A
МПК
B01J 23/00
BРАЗЛИЧНЫЕ ТЕХНОЛОГИЧЕСКИЕ ПРОЦЕССЫ; ТРАНСПОРТИРОВАНИЕ
01Способы и устройства общего назначения для осуществления различных физических и химических процессов
JХимические или физические процессы, например катализ, коллоидная химия; аппараты для их проведения
23Катализаторы, содержащие металлы или их оксиды или гидроксиды, не отнесенные к группе 21/00
CPC
B01J 31/1691
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
1691Coordination polymers, e.g. metal-organic frameworks [MOF]
B01J 31/2226
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
22Organic complexes
2204the ligands containing oxygen or sulfur as complexing atoms
2208Oxygen, e.g. acetylacetonates
2226Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
B01J 31/2239
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
22Organic complexes
2204the ligands containing oxygen or sulfur as complexing atoms
2208Oxygen, e.g. acetylacetonates
2226Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
223At least two oxygen atoms present in one at least bidentate or bridging ligand
2239Bridging ligands, e.g. OAc in Cr2(OAc)4, Pt4(OAc)8 or dicarboxylate ligands
B01J 2231/70
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2231Catalytic reactions performed with catalysts classified in B01J31/00
70Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
B01J 2531/46
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
40Complexes comprising metals of Group IV (IVA or IVB) as the central metal
46Titanium
C07D 333/76
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
333Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
50condensed with carbocyclic rings or ring systems
76Dibenzothiophenes
Заявители AUTERRA, INC.
Изобретатели KYLE E. LITZ
JENNIFER L. VREELAND
Дата приоритета 13/185,552 20.07.2010 US
61/365,842 20.07.2010 US
Название
(ES) DESULFURACION OXIDATIVA USANDO UN CATALIZADOR DE TITANIO (IV) Y ORGANOHIDROPEROXIDOS.
Реферат
(EN)
Oxidative desulfurization (ODS) is an attractive alternative to hydrodesulfurization (HDS) technology due to its lower energy requirement for the removal of refractory sulfur species, such as dibenzothiophene (DBT), from heavier petroleum streams. Diesel containing DBT may be oxidized using a heterogeneous titanium(IV) catalyst and organohydroperoxide oxidant, such as tert-butyl hydroperoxide (TBHP), cumyl hydroperoxide (CHP) and/or ethylbenzene hydroperoxide (EBHP), which proves effective for the selective oxidation and removal of refractory sulfur compounds from diesel fuel.

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