CN111225742A - 铜基催化剂及其制备方法和使用该催化剂制备乙二醇的方法 - Google Patents

铜基催化剂及其制备方法和使用该催化剂制备乙二醇的方法 Download PDF

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Publication number
CN111225742A
CN111225742A CN201880001759.8A CN201880001759A CN111225742A CN 111225742 A CN111225742 A CN 111225742A CN 201880001759 A CN201880001759 A CN 201880001759A CN 111225742 A CN111225742 A CN 111225742A
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China
Prior art keywords
copper
catalyst
ammonia
hours
carrier
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Pending
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CN201880001759.8A
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English (en)
Inventor
袁兴东
王丹
柴剑宇
郝新宇
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Highchem Co Ltd
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Highchem Technology Co ltd
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Publication of CN111225742A publication Critical patent/CN111225742A/zh
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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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明涉及一种铜基催化剂，该催化剂包含载体和负载在该载体上的铜活性成分，其中所述载体为SiO2/Al2O3摩尔比≥3000的微孔分子筛。本发明还涉及所述催化剂的制备和使用该催化剂由DMO加氢制备EG的方法。通过选用前述微孔高硅分子筛作为催化剂的载体，当该催化剂用于催化DMO加氢制备EG时，可以将1,2‑BDO的选择性控制得非常低，通常低至0.2％以内，同时还能保持高的DMO转化率和高的EG选择性。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201880001759.8A 2018-09-25 2018-09-25 铜基催化剂及其制备方法和使用该催化剂制备乙二醇的方法 Pending CN111225742A (zh)

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PCT/CN2018/107328 WO2020061745A1 (zh) 2018-09-25 2018-09-25 铜基催化剂及其制备方法和使用该催化剂制备乙二醇的方法

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112275317A (zh) * 2020-11-04 2021-01-29 淮阴工学院 应用于二氧化碳转化的高分散度高稳定性金属负载分子筛催化剂的制备
CN113332989A (zh) * 2021-05-28 2021-09-03 浙江工业大学 氧化铝负载型铜-稀土金属氧化物催化剂及其制备方法和应用
CN115869903A (zh) * 2022-09-26 2023-03-31 南京工业大学 一种铜基沸石分子筛杂化材料及其制备方法和应用

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CN101993346A (zh) * 2009-08-31 2011-03-30 中国石油化工股份有限公司 草酸酯氢化为乙二醇的方法
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CN108452823A (zh) * 2018-04-16 2018-08-28 中国科学院福建物质结构研究所 钛改性铜基介孔分子筛催化剂及其制备方法和应用

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BR8201302A (pt) * 1981-03-12 1983-01-25 Union Carbide Corp Processo para a preparacao de etileno glicol
CN105777494B (zh) * 2014-12-24 2018-06-12 高化学技术株式会社 乙二醇的制备方法

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CN101993346A (zh) * 2009-08-31 2011-03-30 中国石油化工股份有限公司 草酸酯氢化为乙二醇的方法
CN102029178A (zh) * 2010-10-18 2011-04-27 清华大学 铜基分子筛催化剂及其制备方法
US20150375209A1 (en) * 2014-06-26 2015-12-31 University Of Wyoming Methods of catalytic hydrogenation for ethylene glycol formation
CN105771989A (zh) * 2014-12-24 2016-07-20 高化学株式会社 铜基催化剂及其制备方法
CN106185949A (zh) * 2016-08-02 2016-12-07 浙江迅鼎半导体材料科技有限公司 一种乙硅烷的制造方法
CN108452823A (zh) * 2018-04-16 2018-08-28 中国科学院福建物质结构研究所 钛改性铜基介孔分子筛催化剂及其制备方法和应用

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112275317A (zh) * 2020-11-04 2021-01-29 淮阴工学院 应用于二氧化碳转化的高分散度高稳定性金属负载分子筛催化剂的制备
CN112275317B (zh) * 2020-11-04 2023-05-26 淮阴工学院 应用于二氧化碳转化的高分散度高稳定性金属负载分子筛催化剂的制备
CN113332989A (zh) * 2021-05-28 2021-09-03 浙江工业大学 氧化铝负载型铜-稀土金属氧化物催化剂及其制备方法和应用
CN115869903A (zh) * 2022-09-26 2023-03-31 南京工业大学 一种铜基沸石分子筛杂化材料及其制备方法和应用

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