FR3028430B1 - Adsorbants zeolithiques a base de zeolithe lsx de surface externe controlee, leur procede de preparation et leurs utilisations - Google Patents

Adsorbants zeolithiques a base de zeolithe lsx de surface externe controlee, leur procede de preparation et leurs utilisations Download PDF

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Publication number
FR3028430B1
FR3028430B1 FR1460953A FR1460953A FR3028430B1 FR 3028430 B1 FR3028430 B1 FR 3028430B1 FR 1460953 A FR1460953 A FR 1460953A FR 1460953 A FR1460953 A FR 1460953A FR 3028430 B1 FR3028430 B1 FR 3028430B1
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France
Prior art keywords
zeolithic
lsx
preparation
external surface
adsorbents
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FR1460953A
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FR3028430A1 (fr
Inventor
Ludivine Bouvier
Cecile Lutz
Catherine Laroche
Julien GRANDJEAN
Arnaud Baudot
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IFP Energies Nouvelles IFPEN
Arkema France SA
Original Assignee
IFP Energies Nouvelles IFPEN
Arkema France SA
Carbonisation et Charbons Actifs CECA SA
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Priority to FR1460953A priority Critical patent/FR3028430B1/fr
Application filed by IFP Energies Nouvelles IFPEN, Arkema France SA, Carbonisation et Charbons Actifs CECA SA filed Critical IFP Energies Nouvelles IFPEN
Priority to US15/526,130 priority patent/US9919289B2/en
Priority to TW104137610A priority patent/TWI598149B/zh
Priority to KR1020177015924A priority patent/KR102449639B1/ko
Priority to CN202011122763.5A priority patent/CN113083224A/zh
Priority to JP2017525937A priority patent/JP6641368B2/ja
Priority to CN201580061489.6A priority patent/CN107206349B/zh
Priority to EP15797924.6A priority patent/EP3218101A1/fr
Priority to PCT/EP2015/076532 priority patent/WO2016075281A1/fr
Publication of FR3028430A1 publication Critical patent/FR3028430A1/fr
Priority to ZA2017/03816A priority patent/ZA201703816B/en
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Publication of FR3028430B1 publication Critical patent/FR3028430B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1807—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using counter-currents, e.g. fluidised beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1828—Simulated moving beds characterized by process features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/185—Simulated moving beds characterized by the components to be separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/08—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
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    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28061—Surface area, e.g. B.E.T specific surface area being in the range 100-500 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • B01J20/28071—Pore volume, e.g. total pore volume, mesopore volume, micropore volume being less than 0.5 ml/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/28088—Pore-size distribution
    • B01J20/28092—Bimodal, polymodal, different types of pores or different pore size distributions in different parts of the sorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/30—Processes for preparing, regenerating, or reactivating
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
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    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
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    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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    • B01D2259/4068—Further details for adsorption processes and devices using more than four beds using more than ten beds
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    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography

Abstract

La présente invention concerne un adsorbant zéolithique comprenant au moins une zéolithe de structure FAU de type LSX et comprenant du baryum et/ou du potassium, dans lequel la surface externe dudit adsorbant zéolithique, mesurée par adsorption d'azote, est comprise entre 20 m2.g-1 et 100 m2.g-1 bornes incluses. La présente invention concerne également l'utilisation d'un tel adsorbant zéolithique comme agent d'adsorption, ainsi que le procédé de séparation de paraxylène à partir de coupes d'isomères aromatiques à 8 atomes de carbone.
FR1460953A 2014-11-13 2014-11-13 Adsorbants zeolithiques a base de zeolithe lsx de surface externe controlee, leur procede de preparation et leurs utilisations Active FR3028430B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1460953A FR3028430B1 (fr) 2014-11-13 2014-11-13 Adsorbants zeolithiques a base de zeolithe lsx de surface externe controlee, leur procede de preparation et leurs utilisations
PCT/EP2015/076532 WO2016075281A1 (fr) 2014-11-13 2015-11-13 Adsorbants zéolithiques à base de zéolithe lsx de surface externe controlee, leur procédé de préparation et leurs utilisations
KR1020177015924A KR102449639B1 (ko) 2014-11-13 2015-11-13 제어된 외부 표면적을 갖는 lsx 제올라이트로 만들어진 제올라이트 흡착제, 상기 흡착제의 제조 방법 및 그것의 용도
CN202011122763.5A CN113083224A (zh) 2014-11-13 2015-11-13 具有受控的外表面积的由lsx沸石制成的沸石吸附剂、其制备方法及其用途
JP2017525937A JP6641368B2 (ja) 2014-11-13 2015-11-13 外表面積が制御されたｌｓｘゼオライトを主成分とするゼオライト系吸着材料、ゼオライト系吸着材料の調製方法およびゼオライト系吸着材料の使用
CN201580061489.6A CN107206349B (zh) 2014-11-13 2015-11-13 具有受控的外表面积的由lsx沸石制成的沸石吸附剂、其制备方法及其用途
US15/526,130 US9919289B2 (en) 2014-11-13 2015-11-13 Zeolite-based adsorbents based on LSX zeolite of controlled outer surface area, process for preparing them and uses thereof
TW104137610A TWI598149B (zh) 2014-11-13 2015-11-13 基於具有經控制外表面積之ｌｓｘ沸石之沸石基吸附劑，其製造方法及用途
EP15797924.6A EP3218101A1 (fr) 2014-11-13 2015-11-13 Adsorbants zéolithiques à base de zéolithe lsx de surface externe controlee, leur procédé de préparation et leurs utilisations
ZA2017/03816A ZA201703816B (en) 2014-11-13 2017-06-02 Zeolite adsorbents made from lsx zeolite with a controlled external surface area, method for preparation of same and uses thereof

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CN113457212A (zh) * 2021-06-25 2021-10-01 中触媒新材料股份有限公司 一种同时提高间甲基苯酚纯度和改善其色度的捕集剂制备与使用方法

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EP3218101A1 (fr) 2017-09-20
KR102449639B1 (ko) 2022-09-29
FR3028430A1 (fr) 2016-05-20
TW201628711A (zh) 2016-08-16
WO2016075281A1 (fr) 2016-05-19
CN113083224A (zh) 2021-07-09
KR20170083602A (ko) 2017-07-18
JP2017536979A (ja) 2017-12-14
ZA201703816B (en) 2019-09-25
TWI598149B (zh) 2017-09-11
US9919289B2 (en) 2018-03-20
JP6641368B2 (ja) 2020-02-05
US20170304800A1 (en) 2017-10-26
CN107206349A (zh) 2017-09-26

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