Study on electrospinning Pd-doping TiO<sub>2</sub>-ZrO<sub>2</sub> nanofiber membranes and their catalytic performances in infrared combustion of liquefied petroleum gas

ZHAO Qiying; LU Jianwei; JIANG Qunhui; MA Haile

doi:10.12434/j.issn.2097-2547.20250178

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Study on electrospinning Pd-doping TiO₂-ZrO₂ nanofiber membranes and their catalytic performances in infrared combustion of liquefied petroleum gas

更新时间：2026-03-19

- Study on electrospinning Pd-doping TiO₂-ZrO₂ nanofiber membranes and their catalytic performances in infrared combustion of liquefied petroleum gas
- Vol. 51, Issue 3, Pages: 115-123(2026)
- 作者机构：
  
  1.江苏大学食品与生物工程学院，江苏镇江 212013
  2.江苏大学农业工程学部，江苏镇江 212013
  3.江苏大学材料科学与工程学院，江苏镇江 212013
  4.镇江美博红外科技有限公司，江苏镇江 212013
- 作者简介：
- 基金信息：
- DOI：10.12434/j.issn.2097-2547.20250178
  CLC： TE65;O643
- Received：12 April 2025，
  
  Revised：2025-06-24，
  
  Published：25 March 2026
- 稿件说明：
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赵杞英,陆建伟,蒋群辉等.静电纺Pd掺杂TiO₂-ZrO₂纳米纤维膜及其催化液化石油气红外燃烧性能研究[J].低碳化学与化工,2026,51(3):115-123.

ZHAO Qiying,LU Jianwei,JIANG Qunhui,et al.Study on electrospinning Pd-doping TiO₂-ZrO₂ nanofiber membranes and their catalytic performances in infrared combustion of liquefied petroleum gas[J].Low-Carbon Chemistry and Chemical Engineering,2026,51(3):115-123.
赵杞英,陆建伟,蒋群辉等.静电纺Pd掺杂TiO₂-ZrO₂纳米纤维膜及其催化液化石油气红外燃烧性能研究[J].低碳化学与化工,2026,51(3):115-123. DOI： 10.12434/j.issn.2097-2547.20250178.

ZHAO Qiying,LU Jianwei,JIANG Qunhui,et al.Study on electrospinning Pd-doping TiO₂-ZrO₂ nanofiber membranes and their catalytic performances in infrared combustion of liquefied petroleum gas[J].Low-Carbon Chemistry and Chemical Engineering,2026,51(3):115-123. DOI： 10.12434/j.issn.2097-2547.20250178.

摘要

液化石油气直接燃烧过程中存在的燃烧不完全现象会造成能源浪费和污染环境，工业领域通常采用催化红外燃烧技术改善液化石油气的燃烧过程。采用静电纺丝法一体化制备了不同Pd掺杂量（

(Pd)/

(总金属元素)）的TiO

-ZrO

纳米纤维膜。使用SEM、XPS等研究了Pd掺杂量对TiO

-ZrO

纳米纤维膜结构的影响，并研究了Pd掺杂量、煅烧温度等因素对TiO

-ZrO

纳米纤维膜催化液化石油气红外燃烧性能的影响。结果表明，Pd掺杂量对TiO

-ZrO

纳米纤维膜的TiO

晶型及织构性质均有明显影响。Pd掺杂量过大（11%）时，TiO

-ZrO

纳米纤维膜的锐钛矿TiO

会转变为金红石TiO

，比表面积及平均孔径减小。在液化石油气流速为27 mL/min、空气流速为0.8 L/min 的条件下，Pd掺杂量为8%、煅烧温度为600 ℃的TiO

-ZrO

纳米纤维膜表现出相对最好的催化性能，其液化石油气转化率最高为99%，燃烧红外温度最高为577 ℃。此外，该纳米纤维膜还具有良好的稳定性和重复使用性。

Abstract

The incomplete combustion phenomenon during direct combustion of liquefied petroleum gas can cause energy waste and pollution of environment

catalytic infrared combustion technology is usually used in the industrial field to improve the combustion process of liquefied petroleum gas. TiO

-ZrO

nanofiber membranes with different Pd doping amounts (

(Pd)/

(total metal elements)) were prepared by electrospinning method. The effects of Pd doping amounts on the structures of TiO

-ZrO

nanofiber membranes were studied by SEM and XPS

and the effects of Pd doping amounts and calcination temperatures on the catalytic infrared combustion performances of liquefied petroleum gas of TiO

-ZrO

nanofiber membranes were studied. The results show that Pd doping amount has significant effect on the TiO

crystal forms and texture properties of TiO

-ZrO

nanofiber membranes. When the Pd doping amount is too large (11%)

the anatase TiO

of the TiO

-ZrO

nanofiber membrane can be converted to rutile TiO

and the specific surface area and average pore size can decrease. Under the conditions of liquefied petroleum gas flow rate of 27 mL/min and air flow rate of 0.8 L/min

the TiO

-ZrO

nanofiber membrane with Pd doping amount of 8% and calcination temperature of 600 ℃ shows relatively best catalytic performance with the highest liquefied petroleum gas conversion rate of 99% and the highest combustion infrared temperature of 577 ℃. In addition

the nanofiber membrane has good stability and reusability.

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references

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Related Author

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Related Institution

CNOOC Institute of Chemicals & Advanced Materials (Beijing) Co., Ltd.

CAS Key Laboratory of Low-Carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences

College of Chemical Engineering ,University of Petroleum

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Study on electrospinning Pd-doping TiO2-ZrO2 nanofiber membranes and their catalytic performances in infrared combustion of liquefied petroleum gas

DOI：10.12434/j.issn.2097-2547.20250178

摘要

Abstract

关键词

Keywords

references

Study on electrospinning Pd-doping TiO₂-ZrO₂ nanofiber membranes and their catalytic performances in infrared combustion of liquefied petroleum gas