公开(公告)号：US20190388874A1

公开(公告)日：2019-12-26

申请号：US16471499

申请日：2017-12-21

Applicant: IFP Energies nouvelles ,  TOTAL RAFFINAGE CHIMIE

Inventor： Arnold LAMBERT ,  Mathieu MICHAU ,  Delphine MARTI ,  Elodie COMTE

IPC: B01J23/72 ,  B01J21/04 ,  B01J21/12 ,  B01J35/10 ,  B01J35/02 ,  B01J37/03 ,  B01J37/02 ,  B01J37/08 ,  B01J37/00 ,  F23C10/01 ,  F23C10/04 ,  F23C13/08

Abstract: The invention relates to an oxygen carrier solid, its preparation and its use in a method of combustion of a hydrocarbon feedstock by active mass chemical-looping oxidation-reduction, i.e. chemical-looping combustion (CLC). The solid, which is in the form of particles, comprises an oxidation-reduction active mass composed of metal oxide(s) dispersed in a ceramic matrix comprising at least one oxide with a melting point higher than 1500° C., such as alumina, and has, initially, a specific macroporous texture. The oxygen carrier solid is prepared from an aqueous suspension containing precursor oxide grains for the ceramic matrix that have a specific size, by a spray-drying technique.

公开(公告)号：US20190381488A1

公开(公告)日：2019-12-19

申请号：US16471403

申请日：2017-12-21

Applicant: IFP Energies nouvelles ,  TOTAL RAFFINAGE CHIMIE

Inventor： Arnold LAMBERT ,  Catherine LAROCHE ,  Delphine MARTI ,  Elodie COMTE

IPC: B01J29/89 ,  B01J35/10 ,  B01J23/72 ,  B01J23/00 ,  B01J35/02 ,  B01J35/00 ,  B01J37/02 ,  B01J37/00 ,  B01J37/08 ,  F23C10/01 ,  F23C13/08

Abstract: The invention relates to an oxygen carrier solid, its preparation and its use in a method of combustion of a hydrocarbon feedstock by active mass chemical-looping oxidation-reduction, i.e. chemical-looping combustion (CLC). The solid, which is hi the form of particles, comprises an oxidation-reduction active mass composed of metal oxide(s) dispersed in a ceramic matrix comprising at least at least one feldspar or feldspathoid with a melting point higher than 1500° C., such as celsian, and has, initially, a specific macroporous texture. The oxygen carrier solid is prepared from a precursor of the ceramic matrix, obtained from a macroporous zeolitic material with zeolite crystals of a specific size, and a precursor of the oxidation-reduction active mass.

公开(公告)号：US20140364672A1

公开(公告)日：2014-12-11

申请号：US14296490

申请日：2014-06-05

Applicant: IFP ENERGIES NOUVELLES

Inventor： Emmanuelle BRACCO ,  Delphine MARTI ,  Elsa JOLIMAITRE ,  Delphine BAZER-BACHI ,  Joseph LOPEZ

IPC: B01J20/30 ,  C07C7/12 ,  B01J20/12

CPC classification number: B01J20/3078 ,  B01D53/02 ,  B01D2253/1085 ,  B01D2253/11 ,  B01D2256/24 ,  B01J20/12 ,  B01J20/183 ,  B01J20/186 ,  B01J20/2803 ,  B01J20/3007 ,  C10G25/03 ,  C10G25/05

Abstract: The present invention concerns an adsorbent comprising at least one zeolite selected from a zeolite of the 12 MR, 10 MR and 8 MR type and at least one binder comprising a clay with a Si/Al weight ratio of more than 2. It also concerns its preparation process and its use in a process for purifying a hydrocarbon feed comprising unsaturated molecules and at least one impurity comprising at least one heteroatom of the O, S or N type.

Abstract translation: 本发明涉及一种吸附剂，其包含至少一种选自12MMR，10MR和8MR型沸石的沸石和至少一种含Si / Al重量比大于2的粘土的粘合剂。它还涉及其 制备方法及其在纯化包含不饱和分子和至少一种包含至少一个O，S或N型杂原子的杂质的烃进料的方法中的应用。