CN115244026A - 在流化床反应器内转化甲醇的方法 - Google Patents

在流化床反应器内转化甲醇的方法 Download PDF

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Publication number
CN115244026A
CN115244026A CN202180020778.7A CN202180020778A CN115244026A CN 115244026 A CN115244026 A CN 115244026A CN 202180020778 A CN202180020778 A CN 202180020778A CN 115244026 A CN115244026 A CN 115244026A
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CN
China
Prior art keywords
catalyst
fluidized bed
bed reactor
less
methanol
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Pending
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CN202180020778.7A
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English (en)
Inventor
齐国祯
曹静
李晓红
王洪涛
王莉
王艳学
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China Petroleum and Chemical Corp
Sinopec Shanghai Research Institute of Petrochemical Technology
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China Petroleum and Chemical Corp
Sinopec Shanghai Research Institute of Petrochemical Technology
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Application filed by China Petroleum and Chemical Corp, Sinopec Shanghai Research Institute of Petrochemical Technology filed Critical China Petroleum and Chemical Corp
Publication of CN115244026A publication Critical patent/CN115244026A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • B01J29/90—Regeneration or reactivation
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/06—Propene
    • 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]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
    • C07C2529/85—Silicoaluminophosphates (SAPO compounds)
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

本发明涉及一种在流化床反应器内转化甲醇的方法，包括使含甲醇的原料进入流化床反应器，与催化剂接触，在有效条件下生成包括乙烯、丙烯的产品；该流化床反应器包括稀相区和密相区，其特征在于，控制所述流化床反应器内稀相区中甲醇浓度大于0.1重量%（优选大于0.01重量%）的任何区域间的稀相温度差小于20℃，并且控制该流化床反应器内的密相区中甲醇浓度大于0.1重量%（优选大于0.01重量%）的任何区域间的密相温度差小于10℃。

Description

PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN202180020778.7A 2020-03-13 2021-03-12 在流化床反应器内转化甲醇的方法 Pending CN115244026A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010173916.2A CN113387762A (zh) 2020-03-13 2020-03-13 在含要求温度控制的流化床反应器内转化甲醇的方法
CN2020101739162 2020-03-13
PCT/CN2021/080383 WO2021180195A1 (zh) 2020-03-13 2021-03-12 在流化床反应器内转化甲醇的方法

Publications (1)

Publication Number Publication Date
CN115244026A true CN115244026A (zh) 2022-10-25

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CN202010173916.2A Pending CN113387762A (zh) 2020-03-13 2020-03-13 在含要求温度控制的流化床反应器内转化甲醇的方法
CN202180020778.7A Pending CN115244026A (zh) 2020-03-13 2021-03-12 在流化床反应器内转化甲醇的方法

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CN202010173916.2A Pending CN113387762A (zh) 2020-03-13 2020-03-13 在含要求温度控制的流化床反应器内转化甲醇的方法

Country Status (6)

Country Link
US (1) US20230118300A1 (zh)
CN (2) CN113387762A (zh)
AU (1) AU2021233968A1 (zh)
BR (1) BR112022018227A2 (zh)
WO (1) WO2021180195A1 (zh)
ZA (1) ZA202211240B (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1617842A (zh) * 2002-01-07 2005-05-18 埃克森美孚化学专利公司 减低含氧化合物至烯烃转化方法的再生器内的温差的方法
CN101698629A (zh) * 2009-11-04 2010-04-28 兆威兴业有限公司 一种采用甲醇或二甲醚制备低碳烯烃的装置
CN101811072A (zh) * 2009-02-19 2010-08-25 中国石油化工股份有限公司 甲醇制烯烃反应过程中控制再生的方法
CN102295507A (zh) * 2010-06-24 2011-12-28 中国石油化工股份有限公司 甲醇或二甲醚转化为低碳烯烃的方法
US20130225893A1 (en) * 2011-08-30 2013-08-29 Shell Oil Company Process for the preparation of olefins
US20160304413A1 (en) * 2013-12-03 2016-10-20 Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences Method for preparing a light olefin with an oxygen-containing compound
CN110452087A (zh) * 2018-05-08 2019-11-15 中国石油化工股份有限公司 低碳烯烃的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552240B1 (en) * 1997-07-03 2003-04-22 Exxonmobil Chemical Patents Inc. Method for converting oxygenates to olefins
US7232936B1 (en) * 2000-02-22 2007-06-19 Exxonmobil Chemical Patents Inc. Conversion of oxygenate to olefins with staged injection of oxygenate
CN102814151B (zh) * 2011-06-08 2014-02-26 富德（北京）能源化工有限公司 由含氧化合物制烯烃的流化床反应器和方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1617842A (zh) * 2002-01-07 2005-05-18 埃克森美孚化学专利公司 减低含氧化合物至烯烃转化方法的再生器内的温差的方法
CN101811072A (zh) * 2009-02-19 2010-08-25 中国石油化工股份有限公司 甲醇制烯烃反应过程中控制再生的方法
CN101698629A (zh) * 2009-11-04 2010-04-28 兆威兴业有限公司 一种采用甲醇或二甲醚制备低碳烯烃的装置
CN102295507A (zh) * 2010-06-24 2011-12-28 中国石油化工股份有限公司 甲醇或二甲醚转化为低碳烯烃的方法
US20130225893A1 (en) * 2011-08-30 2013-08-29 Shell Oil Company Process for the preparation of olefins
US20160304413A1 (en) * 2013-12-03 2016-10-20 Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences Method for preparing a light olefin with an oxygen-containing compound
CN110452087A (zh) * 2018-05-08 2019-11-15 中国石油化工股份有限公司 低碳烯烃的生产方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王为林: ""MTO工业装置增产乙烯和丙烯的措施", 《化学工程与装备》, no. 2, pages 55 - 57 *
齐国祯等: ""流化床反应器中甲醇制烯烃反应性能分析"", 《石油与天然气化工》, vol. 42, no. 3, pages 243 *

Also Published As

Publication number Publication date
CN113387762A (zh) 2021-09-14
BR112022018227A2 (pt) 2022-10-25
WO2021180195A1 (zh) 2021-09-16
AU2021233968A1 (en) 2022-10-06
US20230118300A1 (en) 2023-04-20
ZA202211240B (en) 2023-05-31

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