公开(公告)号：US20200231889A1

公开(公告)日：2020-07-23

申请号：US16628891

申请日：2018-07-03

Applicant: IFP Energies Nouvelles ,  Axens ,  Commissariat A L'Energie Atomique Et Aux Energies Alternatives ,  Total Raffinage Chimie ,  Thyssenkrupp Industrial Solutions AG ,  Avril ,  Bionext

Inventor： Thomas PLENNEVAUX ,  Jeremy GAZARIAN ,  Laurent BOURNAY ,  Norbert ULLRICH

IPC: C10L5/44 ,  C10L5/04 ,  C10L5/36 ,  C10L9/08

Abstract: Process for the treatment of a feedstock containing biomass, the process including a) drying the feedstock at a temperature between 20 and 180° C. for a duration between 5 and 180 minutes, b) torrefaction of the feedstock originating from step a) in order to produce at least one torrefied biomass solid effluent, c) co-grinding the torrefied biomass solid effluent originating from step b), in the presence of at least one solid fossil feedstock in order to obtain a powder.

公开(公告)号：US20210253963A1

公开(公告)日：2021-08-19

申请号：US17253652

申请日：2019-06-12

Applicant: IFP Energies Nouvelles ,  Axens ,  Commissariat A L'Energie Atomique Et Aux Energies Alternatives ,  Total Raffinage Chimie ,  Thyssenkrupp Industrial Solutions AG ,  Avril ,  Bionext

Inventor： Thomas PLENNEVAUX ,  Jeremy GAZARIAN ,  Laurent BOURNAY ,  Norbert ULLRICH ,  Michael HECQUET

IPC: C10J3/62 ,  C10L9/08 ,  C10L5/36 ,  C10L5/44 ,  C10B53/02 ,  C10B57/14 ,  C10B57/10 ,  C10B49/02

Abstract: The present invention concerns a process for the treatment of a feed comprising biomass, said process comprising at least the following steps: a) a step for drying said feed at a temperature in the range 20° C. to 180° C. for a period in the range 5 to 180 minutes, b) a step for torrefaction of the dried feed obtained from step a) in order to produce at least one solid torrefied biomass effluent, and c) a step for co-grinding the solid torrefied biomass effluent obtained from step b) in the presence of a second biomass feed in order to obtain a powder.

公开(公告)号：US20140012059A1

公开(公告)日：2014-01-09

申请号：US13932032

申请日：2013-07-01

Applicant: AXENS

Inventor： Daniel-Jean VINEL ,  Jean-Alain CHODORGE ,  Jerome PIGOURIER ,  Pierre-Yves MARTIN ,  Laurent BOURNAY

IPC: C07C7/04

CPC classification number: C07C7/04 ,  C07C7/005 ,  C07C11/107

Abstract: A process for recovering 1-hexene comprising: a) separating the mixture obtained from the ethylene trimerization reaction into a top fraction comprising ethylene and a bottom fraction, b) separating a portion of the bottom fraction obtained from step a) into a top fraction comprising 1-hexene and 1-butene and a bottom fraction, c) separating a portion of the fraction comprising 1-hexene and 1-butene obtained from step b) into a top fraction principally comprising 1-butene and into a bottom fraction principally comprising 1-hexene, and in said process: a portion of the bottom fraction obtained from step b) is returned to the reaction section and another portion of said bottom fraction obtained from step b) is used in a recirculation loop connecting the reaction section and the column of said step b), said recirculation loop being used to cool the reaction section and to reboil said column of step b).

Abstract translation: 一种回收1-己烯的方法，包括：a）将由乙烯三聚反应获得的混合物分离成包含乙烯和底部馏分的顶部馏分，b）将由步骤a）获得的底部馏分的一部分分离成顶馏分， 1-己烯和1-丁烯和底部馏分，c）将由步骤b）获得的包含1-己烯和1-丁烯的馏分的一部分分离成主要包含1-丁烯的顶馏分，并将其分馏成主要包含1 - 己烯，并且在所述方法中：将从步骤b）获得的底部馏分的一部分返回到反应段，并且将从步骤b）获得的所述底部馏分的另一部分用于连接反应段和塔的再循环回路 在所述步骤b）中，所述再循环回路用于冷却反应段并重新沸腾步骤b）的所述塔。