<italic style="font-style: italic">x</italic>ZnO-CaO催化乙酸甲酯和丙二醇甲醚合成丙二醇甲醚醋酸酯

WU Zhipeng; LI Yubin; LIU Xiangyang; YAN Xiaoliang

doi:10.12434/j.issn.2097-2547.20240222

您当前的位置：

首页 >

文章列表页 >

xZnO-CaO催化乙酸甲酯和丙二醇甲醚合成丙二醇甲醚醋酸酯

更新时间：2025-04-27

- xZnO-CaO催化乙酸甲酯和丙二醇甲醚合成丙二醇甲醚醋酸酯
- Vol. 50, Issue 4, Pages: 55-63(2025)
- 作者机构：
  
  1.太原理工大学化学工程与技术学院，山西太原 030024
  2.太原理工大学省部共建煤基能源清洁高效利用国家重点实验室，山西太原 030024
- 作者简介：
- 基金信息：
- DOI：10.12434/j.issn.2097-2547.20240222
  CLC： TQ203.2
- Received：21 May 2024，
  
  Revised：03 June 2024，
  
  Published：25 April 2025
- 稿件说明：
移动端阅览
吴志鹏,李宇斌,刘相洋等.xZnO-CaO催化乙酸甲酯和丙二醇甲醚合成丙二醇甲醚醋酸酯[J].低碳化学与化工,2025,50(04):55-63.

WU Zhipeng,LI Yubin,LIU Xiangyang,et al.Synthesis of propylene glycol methyl ether acetate from methyl acetate and propylene glycol methyl ether catalyzed by xZnO-CaO[J].Low-Carbon Chemistry and Chemical Engineering,2025,50(04):55-63.
吴志鹏,李宇斌,刘相洋等.xZnO-CaO催化乙酸甲酯和丙二醇甲醚合成丙二醇甲醚醋酸酯[J].低碳化学与化工,2025,50(04):55-63. DOI： 10.12434/j.issn.2097-2547.20240222.

WU Zhipeng,LI Yubin,LIU Xiangyang,et al.Synthesis of propylene glycol methyl ether acetate from methyl acetate and propylene glycol methyl ether catalyzed by xZnO-CaO[J].Low-Carbon Chemistry and Chemical Engineering,2025,50(04):55-63. DOI： 10.12434/j.issn.2097-2547.20240222.

摘要

调控碱性强度是提高CaO基催化剂酯交换反应催化性能的重要方法之一。采用等体积浸渍法制备了不同ZnO质量分数的ZnO-CaO催化剂（

ZnO-CaO），并应用于乙酸甲酯与丙二醇甲醚酯交换反应。通过XRD和SEM等表征了

ZnO-CaO的物相组成和微观形貌等，利用CO

-TPD研究了ZnO质量分数对

ZnO-CaO碱性强度的影响，采用单因素分析法优化了酯交换反应条件。结果表明，ZnO质量分数为5%的ZnO-CaO催化剂（5ZnO-CaO）具有适宜的碱性强度并表现出较好的催化性能，在

(乙酸甲酯)/

(丙二醇甲醚)为10、反应温度为160 ℃和催化剂用量为0.100 g的条件下反应2 h，其丙二醇甲醚转化率和丙二醇甲醚醋酸酯选择性分别为70.0%和大于98.0%。活性相CaO转化为非活性相Ca(AC)

或Ca(AC)

·0.5H

O是导致催化剂失活的主要原因。失活5ZnO-CaO可通过焙烧获得再生，再生5ZnO-CaO在前述反应条件下的丙二醇甲醚转化率为69.5%。

Abstract

Adjusting alkaline strength is one

of the important methods to improve the transesterification catalytic performances of CaO-based catalysts. ZnO-CaO catalysts with different ZnO mass fractions (

ZnO-CaO) were prepared by equal volume impregnation method and applied to transesterification of methyl acetate and propylene glycol methyl ether. The phase compositions and micro-morphologies of

ZnO-CaO were characterized by XRD and SEM

etc

. The effects of ZnO mass fractions on

ZnO-CaO’s alkaline strengths were studied by CO

-TPD. The transesterification conditions were optimized by single factor analysis method. The results show that the ZnO-CaO catalyst with ZnO mass fraction of 5% (5ZnO-CaO) has suitable alkaline strength and good catalytic performance. Under the conditions of

(methyl acetate)/

(propylene glycol methyl ether) of 10

reaction temperature of 160 °C

catalyst dosage of 0.100 g and reaction time of 2 h

the propylene glycol methyl ether conversion rate and propylene glycol methyl ether acetate selectivity of 5ZnO-CaO are 70.0% and greater than 98.0%

respectively. The conversion of active phase CaO to inactive phase Ca(AC)

or Ca(AC)

·0.5H

O is the main cause of catalyst deactivation. The deactivated 5ZnO-CaO can be regenerated by roasting

and propylene glycol methyl ether conversion rate of the regenerated 5ZnO-CaO is 69.5% under the above-mentioned reaction conditions.

关键词

Keywords

references

陈晓波 . 环氧丙烷下游产业链生产技术与市场分析 [J ] . 石油化工技术与经济 , 2022 , 38 ( 5 ): 26 - 30+54 .

CHEN X B . Production technology and market analysis of propylene oxide downstream industry chain [J ] . Technology & Economics in Petrochemicals , 2022 , 38 ( 5 ): 26 - 30+54 .

YU J L , WANG K , SHAO S B , et al . Effect of ionic radius and valence state of alkali and alkaline earth metals on promoting the catalytic performance of La 2 O 3 catalysts for glycerol carbonate production [J ] . Chemical Engineering Journal , 2023 , 458 : 141486 .

GABRIEL R , DE CARVALHO S H V , DUARTE J L D , et al . Mixed metal oxides derived from layered double hydroxide as catalysts for biodiesel production [J ] . Applied Catalysis A: General , 2022 , 630 : 118470 .

ABIDIN S Z , MOHAMMED M L , SAHA B . Two-stage conversion of used cooking oil to biodiesel using ion exchange resins as catalysts [J ] . Catalysts , 2023 , 13 ( 8 ): 1209 .

KOUZU M , FUJIMORI A , FUKAKUSA R , et al . Continuous production of biodiesel by the CaO-catalyzed transesterification operated with continuously stirred tank reactor [J ] . Fuel Processing Technology , 2018 , 181 : 311 - 317 .

AMAL R , NADEEM R , INTISAR A , et al . An insight into the catalytic properties and process optimization of Fe, Ni doped eggshell derived CaO for a green biodiesel synthesis from waste chicken fat [J ] . Catalysis Communications , 2024 , 187 : 106848 .

DIAS A P S , PUNA J , GOMES J , et al . The role of alkali dopants on the oil methanolysis behavior of lime catalyst: Activity & stability [J ] . Energy Sources Part A—Recovery , Utilization, and Environmental Effects, 2022 , 44 ( 1 ): 748 - 757 .

HO W W S , NG H K , GAN S Y . Biodiesel synthesis from refined palm oil using a calcium oxide impregnated ash-based catalyst: Parametric, kinetics, and product characterization studies [J ] . Catalysts , 2022 , 12 ( 7 ): 706 .

LIU J N , ZHENG P , YAN Z Z , et al . Deactivation mechanism of CaO in a flow type dimethyl carbonate synthesis process [J ] . Resources Chemicals and Materials , 2024 , 3 ( 1 ): 46 - 53 .

LI H , WANG Y B , MA X L , et al . A novel magnetic CaO-based catalyst synthesis and characterization: Enhancing the catalytic activity and stability of CaO for biodiesel production [J ] . Chemical Engineering Journal , 2020 , 391 : 123549 .

SUDSAKORN K , SAIWUTTIKUL S , PALITSAKUN S , et al . Biodiesel production from Jatropha curcas oil using strontium-doped CaO/MgO catalyst [J ] . Journal of Environmental Chemical Engineering , 2017 , 5 ( 3 ): 2845 - 2852 .

FOROUTAN R , MOHAMMADI R , ESMAEILI H , et al . Transesterification of waste edible oils to biodiesel using calcium oxide@magnesium oxide nanocatalyst [J ] . Waste Management , 2020 , 105 : 373 - 383 .

NGAOSUWAN K , CHAIYARIYAKUL W , INTHONG O , et al . La 2 O 3 /CaO catalyst derived from eggshells: Effects of preparation method and La content on textural properties and catalytic activity for transesterification [J ] . Catalysis Communications , 2021 , 149 : 106247 .

ARENAS-QUEVEDO M G , MANRÍQUEZ M E , WANG J A , et al . ZnO-doped CaO binary core-shell catalysts for biodiesel production via Mexican palm oil transesterification [J ] . Inorganics , 2024 , 12 ( 2 ): 51 .

付希 , 王宜涛 , 张月 , 等 . CaO-ZnO固体碱催化剂的制备及其催化大豆油酯交换反应的性能 [J ] . 石油化工 , 2017 , 46 ( 5 ): 552 - 557 .

FU X , WANG Y T , ZHANG Y , et al . Preparation of CaO-ZnO solid base catalysts and their catalytic performances for transesterification of soybean oil [J ] . Petrochemical Technology , 2017 , 46 ( 5 ): 552 - 557 .

CHANTHON N , MUNBUPPHACHART N , NGAOSUWAN K , et al . Metal loading on CaO/Al 2 O 3 pellet catalyst as a booster for transesterification in biodiesel production [J ] . Renewable Energy , 2023 , 218 : 119336 .

BOONPHAYAK P , KHANSUMLED S , YATONGCHAI C . Synthesis of CaO-SiO 2 catalyst from lime mud and kaolin residue for biodiesel production [J ] . Materials Letters , 2021 , 283 : 128759 .

DEMIR V , AKGÜN M . Investigation of Jatropha oil transesterification into methyl esters under supercritical methanol environment using advanced heterogeneous catalysts [J ] . Chemistryselect , 2024 , 9 ( 7 ): e202304678 .

周向坤 , 王明瑞 , 王浩 , 等 . 不同形貌ZnO催化CO 2 加氢性能研究 [J ] . 低碳化学与化工 , 2023 , 48 ( 3 ): 41 - 48 .

ZHOU X K , WANG M R , WANG H , et al . Study on catalytic performance of ZnO with different morphologies for CO 2 hydrogenation [J ] . Low-Carbon Chemistry and Chemical Engineering , 2023 , 48 ( 3 ): 41 - 48 .

KAVALLI K , HEBBAR G S , SHUBHA J P , et al . Green synthesized ZnO nanoparticles as biodiesel blends and their effect on the performance and emission of greenhouse gases [J ] . Molecules , 2022 , 27 ( 9 ): 2845 .

JOSHI G , RAWAT D S , LAMBA B Y , et al . Transesterification of Jatropha and Karanja oils by using waste egg shell derived calcium based mixed metal oxides [J ] . Energy Conversion and Management , 2015 , 96 : 258 - 267 .

ARANA J T , TORRES J J , ACEVEDO D F , et al . One-Step synthesis of CaO-ZnO efficient catalyst for biodiesel production [J ] . International Journal of Chemical Engineering , 2019 , 2019 : 1806017 .

ELOUAHED S K , ASIKIN-MIJAN N , ALSULTAN A , et al . Optimization of the activity of Mo 7 -Zn 3 /CaO catalyst in the transesterification of waste cooking oil into sustainable biodiesel via response surface methodology [J ] . Energy Conversion and Management , 2024 , 303 : 118185 .

AZIZ H A , YUSOFF R , CHENG N G , et al . Production of N-methyldiethanolamine di-ester via heterogeneous transesterification of palm methyl ester over modified calcium oxide catalyst by metal oxides [J ] . Journal of Surfactants and Detergents , 2023 , 26 ( 4 ): 477 - 490 .

TANG Y , XUE Y Y , LI Z Y , et al . Heterogeneous synthesis of glycerol carbonate from glycerol and dimethyl carbonate catalyzed by LiCl/CaO [J ] . Journal of Saudi Chemical Society , 2019 , 23 ( 4 ): 494 - 502 .

OLVERA D , RODRIGUEZ J A , PEREZ-SILVA I , et al . Catalytic evaluation of Li and K supported on CaO in the transesterification of triolein, triestearin, and tributyrin [J ] . Chemical Papers , 2022 , 76 ( 10 ): 6287 - 6295 .

范明明 , 刘延磊 , 张萍波 , 等 . CaO-MgO@CoFe 2 O 4 磁性固体碱的制备及其大豆油酯交换反应催化性能 [J ] . 燃料化学学报 , 2016 , 44 ( 4 ): 422 - 427 .

FAN M M , LIU Y L , ZHANG P B , et al . Preparation of magnetic core-shell CaO-MgO@CoFe 2 O 4 solid base and its catalytic performance in the transesterification of soybean oil to biodiesel [J ] . Journal of Fuel Chemistry and Technology , 2016 , 44 ( 4 ): 422 - 427 .

Views

下载量

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on regeneration of spent catalyst for vinyl acetate synthesis

Kinetics of Porcine Pancreatic Lipase-Catalyzed Transesterification of Vinyl Acetate with（S）-2-methyl-1-butanol

Preparation of biodiesel from waste grease catalyzed by foam Ni loaded KAc catalyst

Related Author

YAN Xiaoliang

LIU Xiangyang

LI Yubin

WU Zhipeng

SUN Haoyang

YANG Yunxin

LIU Junxiao

LI Jian

Related Institution

College of Chemical Engineering and Technology, Taiyuan University of Technology

State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology

State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, Shanghai Research Institute of Petrochemical Technology, SINOPEC

Department of Pharmaceutical and Biological Engineering,Sichuan University

四川大学制药与生物工程系成都610065

Postal code：610225
Tel：028-85964717 Email：dthxyhg@swchem.com
Technical support is provided by Beijing Founder electronics co., LTD 蜀ICP备12008600号-10 蜀公网安备51012202001533
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：206832 Visits Today：141

⁰

xZnO-CaO催化乙酸甲酯和丙二醇甲醚合成丙二醇甲醚醋酸酯

DOI：10.12434/j.issn.2097-2547.20240222

摘要

Abstract

关键词

Keywords

references