AR032055A1 - Metodo para regenerar un tamiz molecular por medio de la liofilizacion y metodo para preparar un producto de olefina de un oxigenado - Google Patents

Metodo para regenerar un tamiz molecular por medio de la liofilizacion y metodo para preparar un producto de olefina de un oxigenado

Info

Publication number
AR032055A1
AR032055A1 ARP010106036A ARP010106036A AR032055A1 AR 032055 A1 AR032055 A1 AR 032055A1 AR P010106036 A ARP010106036 A AR P010106036A AR P010106036 A ARP010106036 A AR P010106036A AR 032055 A1 AR032055 A1 AR 032055A1
Authority
AR
Argentina
Prior art keywords
regenerating
molecular sieve
liophilization
oxygen
preparing
Prior art date
Application number
ARP010106036A
Other languages
English (en)
Original Assignee
Exxonmobil Chem Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of AR032055A1 publication Critical patent/AR032055A1/es

Links

Classifications

    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/02—Heat treatment
    • 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
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85—Silicoaluminophosphates [SAPO compounds]
    • 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
    • B01J37/32—Freeze drying, i.e. lyophilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Se describe un método para regenerar un tamiz molecular y un catalizador de tamiz molecular. El método incluye liofilizar un tamiz molecular que tiene una relacion de conversion de metanol inferior a 1, o un catalizador que contiene un tamiz molecular y un aglutinante que tiene una relacion de conversion de metanol inferior que 1. El tamiz molecular o catalizador regenerado se utiliza para preparar un producto de olefina de un oxigenado. El producto de olefina que contiene etileno y propileno luego se puede usar para preparar polietileno y polipropileno, respectivamente.
ARP010106036A 2001-01-04 2001-12-26 Metodo para regenerar un tamiz molecular por medio de la liofilizacion y metodo para preparar un producto de olefina de un oxigenado AR032055A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/754,812 US6537941B2 (en) 2001-01-04 2001-01-04 Rejuvenating SAPO molecular sieve by freeze drying

Publications (1)

Publication Number Publication Date
AR032055A1 true AR032055A1 (es) 2003-10-22

Family

ID=25036450

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010106036A AR032055A1 (es) 2001-01-04 2001-12-26 Metodo para regenerar un tamiz molecular por medio de la liofilizacion y metodo para preparar un producto de olefina de un oxigenado

Country Status (8)

Country Link
US (2) US6537941B2 (es)
EP (1) EP1365859A2 (es)
AR (1) AR032055A1 (es)
AU (1) AU2002239749A1 (es)
GC (1) GC0000382A (es)
MY (1) MY127282A (es)
NO (1) NO20033035L (es)
WO (1) WO2002053283A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7208442B2 (en) * 2002-02-28 2007-04-24 Exxonmobil Chemical Patents Inc. Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
US7033971B2 (en) * 2004-02-09 2006-04-25 Exxonmobil Chemical Patents Inc. Method for using stabilizing catalyst activity during MTO unit operation
US7550403B2 (en) * 2005-06-30 2009-06-23 Uop Llc Methods for recovering activity of molecular sieve catalysts
US7754933B2 (en) * 2006-07-13 2010-07-13 Exxonmobil Chemical Patents Inc. Rejuvenating deactivated molecular sieve
TWI594828B (zh) 2009-05-28 2017-08-11 伊雷克托科學工業股份有限公司 應用於雷射處理工件中的特徵的聲光偏轉器及相關雷射處理方法
WO2015094696A1 (en) 2013-12-20 2015-06-25 Exxonmobil Chemical Patents Inc. Process for converting oxygenates to aromatic hydrocarbons
ES2555804B1 (es) * 2014-06-03 2016-10-13 Consejo Superior De Investigaciones Científicas (Csic) Síntesis de sapo-18 y sus aplicaciones catalíticas
US9783463B2 (en) 2014-09-30 2017-10-10 Exxonmobil Chemical Patents Inc. Conversion of acetylene and methanol to aromatics
US10059638B2 (en) 2015-03-31 2018-08-28 Exxonmobil Chemical Patents Inc. Oxygenated hydrocarbon conversion zoned method
CN110860306B (zh) * 2018-08-27 2022-08-09 中国石油化工股份有限公司 一种失活zsm-5分子筛的再生方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563446A1 (fr) 1984-04-25 1985-10-31 Raffinage Cie Francaise Nouvelle zeolite a structure bidimensionnelle et application de ladite zeolite
US4842714A (en) 1984-11-27 1989-06-27 Uop Catalytic cracking process using silicoaluminophosphate molecular sieves
US4681864A (en) 1985-07-15 1987-07-21 W. R. Grace & Co. Cracking catalyst
DE3627468A1 (de) 1985-08-13 1987-05-27 Rennebeck Klaus Katalysator-molekularsieb-zeolith- gefriertrocknung und aktivieren der hergestellten katalytisch wirksamn materialien
US5248647A (en) 1991-02-28 1993-09-28 Uop Sapo catalysts and use thereof in methanol conversion processes
US5185310A (en) 1992-01-31 1993-02-09 Mobil Oil Corp. Activating silicoaluminophosphate compositions
SE9202518L (sv) 1992-09-02 1994-03-03 Jan Erik Otterstedt Mikropartiklar
US5744680A (en) 1995-08-10 1998-04-28 Uop Process for producing light olefins
EP1184449A1 (en) 2000-09-04 2002-03-06 The Procter & Gamble Company Carpet cleaning composition comprising an absorbent gelling material
US6456648B1 (en) * 2001-10-01 2002-09-24 Interdigital Technology Corporation Code tracking loop with automatic power normalization

Also Published As

Publication number Publication date
GC0000382A (en) 2007-03-31
US6639117B2 (en) 2003-10-28
EP1365859A2 (en) 2003-12-03
WO2002053283A2 (en) 2002-07-11
MY127282A (en) 2006-11-30
US6537941B2 (en) 2003-03-25
WO2002053283A9 (en) 2003-05-30
US20020115897A1 (en) 2002-08-22
WO2002053283A3 (en) 2002-09-06
NO20033035D0 (no) 2003-07-02
AU2002239749A1 (en) 2002-07-16
US20020169067A1 (en) 2002-11-14
NO20033035L (no) 2003-07-02
WO2002053283B1 (en) 2003-03-20

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