ES2457917R1 - Adsorbente de criba molecular 5a y procedimiento para la preparacion del mismo - Google Patents

Adsorbente de criba molecular 5a y procedimiento para la preparacion del mismo Download PDF

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Publication number
ES2457917R1
ES2457917R1 ES201331581A ES201331581A ES2457917R1 ES 2457917 R1 ES2457917 R1 ES 2457917R1 ES 201331581 A ES201331581 A ES 201331581A ES 201331581 A ES201331581 A ES 201331581A ES 2457917 R1 ES2457917 R1 ES 2457917R1
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Prior art keywords
adsorbent
preparation
particles
matrix particles
procedure
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ES201331581A
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ES2457917A2 (es
ES2457917B1 (es
Inventor
Changzhi TU
Shihua CHEN
Yunlong DING
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China Petroleum and Chemical Corp
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China Petroleum and Chemical Corp
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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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3071—Washing or leaching
    • 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
    • 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
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—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 physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—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 physical properties
    • B01J20/28011—Other properties, e.g. density, crush strength
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—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 form
    • B01J20/28016—Particle form
    • B01J20/28019—Spherical, ellipsoidal or cylindrical
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • 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
    • B01J20/28069—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
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • 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
    • B01J20/28078—Pore diameter
    • B01J20/2808—Pore diameter being less than 2 nm, i.e. micropores or nanopores
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7003—A-type
    • B01J35/40—
    • B01J35/633—
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst

Abstract

Adsorbente de criba molecular 5A y procedimiento para la preparación del mismo.#La presente invención da a conocer un adsorbente y su procedimiento de preparación, cuyo diámetro promedio de los granos cristalinos de cribas moleculares 5A en el adsorbente es de 0,2-2,{mi}m; en base al peso seco del adsorbente, el contenido de cribas moleculares 5A en el adsorbente es de 92% en peso o superior; la proporción de rotura del adsorbente a 250N es de 9% o inferior. El procedimiento de preparación del adsorbente comprende: proceso de un material en polvo que contiene cribas moleculares 4A y una fuente de aglomerante para conformación por rodillos para obtener partículas; secado y calcinación de las partículas para obtener partículas matriz; pre-humedecido de las partículas matriz y, a continuación, proceso de las partículas matriz por transformación cristalina, de manera que el aglomerante de las partículas matriz es transformado esencialmente en cribas moleculares 4A.
ES201331581A 2012-10-29 2013-10-29 Adsorbente de criba molecular 5a y procedimiento para la preparacion del mismo Active ES2457917B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210421121 2012-10-29
CN201210421121 2012-10-29

Publications (3)

Publication Number Publication Date
ES2457917A2 ES2457917A2 (es) 2014-04-29
ES2457917R1 true ES2457917R1 (es) 2015-03-17
ES2457917B1 ES2457917B1 (es) 2015-09-22

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ES201331581A Active ES2457917B1 (es) 2012-10-29 2013-10-29 Adsorbente de criba molecular 5a y procedimiento para la preparacion del mismo

Country Status (5)

Country Link
US (1) US9656241B2 (es)
CN (1) CN103933932B (es)
ES (1) ES2457917B1 (es)
FR (1) FR2997317B1 (es)
IT (1) ITUD20130141A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105749859B (zh) * 2014-12-17 2018-05-04 中国石油天然气股份有限公司 用于甲基丙烯酸甲酯脱酸吸附剂的制备方法
CN106423047B (zh) * 2015-08-10 2019-12-27 中国石油化工股份有限公司 一种球形正构烷烃吸附剂及其制备方法
CN106475048B (zh) * 2015-08-28 2019-05-21 中国石油化工股份有限公司 一种无粘结剂的5a分子筛球形吸附剂及制备方法
CN107961759B (zh) * 2016-10-19 2020-08-11 中国石油化工股份有限公司 一种5a分子筛吸附剂及其制备方法和应用
CN107376835B (zh) * 2017-08-18 2020-12-01 洛阳建龙微纳新材料股份有限公司 一种高效制氢吸附剂及其制备方法
CN109772261B (zh) * 2017-11-13 2021-11-26 中国石油化工股份有限公司 5a分子筛吸附剂及其制备方法和应用
CN108485314A (zh) * 2018-04-10 2018-09-04 宁波卡利特新材料有限公司 一种具有吸附功能的橡塑增强剂制备方法
CN111097379A (zh) * 2018-10-29 2020-05-05 中国石油化工股份有限公司 一种5a分子筛及其制备方法和应用
CN111097378A (zh) * 2018-10-29 2020-05-05 中国石油化工股份有限公司 一种改性分子筛吸附剂及其制备方法和应用
CN111097375A (zh) * 2018-10-29 2020-05-05 中国石油化工股份有限公司 一种改性分子筛及其制备方法和应用
CN111111609B (zh) * 2018-10-30 2022-02-22 中国石油化工股份有限公司 5a分子筛吸附剂及其制备方法和应用
CN109289764B (zh) * 2018-11-02 2021-04-06 太原理工大学 一种tut-5a的合成方法及其在丙炔丙烯高效分离中的应用
CN112755966A (zh) * 2019-10-21 2021-05-07 中国石油化工股份有限公司 5a分子筛吸附剂及其制备方法和应用
CN112717877A (zh) * 2019-10-28 2021-04-30 中国石油化工股份有限公司 一种吸附材料及其制备方法和应用
CN114054484A (zh) * 2020-07-31 2022-02-18 中国石油化工股份有限公司 一种可渗透反应墙及其修复污染地下水的方法
CN114426283B (zh) * 2020-10-29 2023-08-08 中国石油化工股份有限公司 5a分子筛及其制备方法和应用以及分离汽油中的正构烷烃和异构烷烃的方法
CN114433016B (zh) * 2020-10-31 2023-07-28 中国石油化工股份有限公司 一种5a分子筛吸附剂及其制备方法
CN114433013B (zh) * 2020-11-06 2023-12-19 中国石油化工股份有限公司 分子筛吸附剂的成型方法及其应用
CN113697824B (zh) * 2021-08-26 2023-08-25 中国地质科学院郑州矿产综合利用研究所 一种改性3a分子筛的制备工艺及其应用
CN114572995B (zh) * 2022-03-16 2024-02-20 南京宇清环境科技有限公司 一种高效吸附脱附分子筛制备方法及设备
CN115385355B (zh) * 2022-08-30 2023-11-17 江苏洁欧康科技有限公司 一种提高4a无粘连大球分子筛强度的方法

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US20110105301A1 (en) * 2008-01-31 2011-05-05 Huiguo Wang Agglomerated zeolite adsorbents and process for producing the same
WO2012024896A1 (zh) * 2010-08-23 2012-03-01 中国石油化工股份有限公司 无粘结剂分子筛催化剂及其制备方法
CN102451664A (zh) * 2010-10-21 2012-05-16 中国石油化工股份有限公司 用于全流程石脑油吸附分离的吸附剂制备方法

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Also Published As

Publication number Publication date
US9656241B2 (en) 2017-05-23
US20150018196A1 (en) 2015-01-15
CN103933932A (zh) 2014-07-23
FR2997317B1 (fr) 2018-06-29
CN103933932B (zh) 2016-04-27
ES2457917A2 (es) 2014-04-29
FR2997317A1 (fr) 2014-05-02
ITUD20130141A1 (it) 2014-04-30
ES2457917B1 (es) 2015-09-22

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