Study on regulation mechanism of hydrogen-carbon monoxide ratios in syngas produced by coupling propane dry reforming-steam reforming based on Pt-based catalysts

ZHONG Shansi; SONG Yu; DONG Jinshi

doi:10.12434/j.issn.2097-2547.20260184

您当前的位置：

首页 >

文章列表页 >

Study on regulation mechanism of hydrogen-carbon monoxide ratios in syngas produced by coupling propane dry reforming-steam reforming based on Pt-based catalysts

更新时间：2026-07-10

- Study on regulation mechanism of hydrogen-carbon monoxide ratios in syngas produced by coupling propane dry reforming-steam reforming based on Pt-based catalysts
- Pages: 1-8(2026)
- 作者机构：
  
  广西科技大学生物与化学工程学院，广西柳州 545000
- 作者简介：
- 基金信息：
- DOI：10.12434/j.issn.2097-2547.20260184
  CLC： TQ426
- Received：17 April 2026，
  
  Revised：2026-04-30，
  
  Online First：10 July 2026，
- 稿件说明：
移动端阅览
钟善思,宋禹,董金诗.基于Pt基催化剂的丙烷干重整-水蒸汽重整耦合制合成气中氢碳比调控机制研究[J].低碳化学与化工,

ZHONG Shansi,SONG Yu,DONG Jinshi.Study on regulation mechanism of hydrogen-carbon monoxide ratios in syngas produced by coupling propane dry reforming-steam reforming based on Pt-based catalysts[J].Low-Carbon Chemistry and Chemical Engineering,
钟善思,宋禹,董金诗.基于Pt基催化剂的丙烷干重整-水蒸汽重整耦合制合成气中氢碳比调控机制研究[J].低碳化学与化工, DOI：10.12434/j.issn.2097-2547.20260184.

ZHONG Shansi,SONG Yu,DONG Jinshi.Study on regulation mechanism of hydrogen-carbon monoxide ratios in syngas produced by coupling propane dry reforming-steam reforming based on Pt-based catalysts[J].Low-Carbon Chemistry and Chemical Engineering, DOI：10.12434/j.issn.2097-2547.20260184.

摘要

丙烷（C

）干重整（DRP）相较于甲烷干重整，具有反应温度较低、热力学平衡转化率高的优势，但产物氢碳比（

(CO)）偏低且催化剂易失活，严重制约其工业化应用。丙烷水蒸气重整（SRP）虽反应活性较高，但存在水煤气变换（WGS）副反应，导致产物

(CO)过高，难以满足后续合成反应需求。以1Pt-Al

催化剂为例，系统探究了丙烷重整中引入水蒸气（H

O）对产物的调控机制。结果表明，在600 ℃、0.4%C

/1.0%CO

/2.0%H

O（百分数为体积分数）气氛下，C

转化率接近100%，产物中

(CO)提高至2.35。结合0.4%C

/2.0%H

O气氛下实验结果可推断，DRP-SRP耦合反应体系中，CO

可有效抑制WGS反应过度发生，进而获得适宜的合成气组成；H

O的引入可显著提升催化剂催化活性和耐久性，归因于Pt烧结被抑制。本研究可为丙烷重整制合成气的工业化应用提供重要理论参考。

Abstract

Compared with methane dry reforming

propane (C

) dry reforming (DRP) has the advantages of lower reaction temperature and higher thermodynamic equilibrium conversion rate. However

the low hydrogen-carbon monoxide ratios (

(CO)) of the product and the easy deactivation of catalysts seriously restrict its industrial application. Although propane steam reforming (SRP) has high reaction activity

the side reaction water-gas shift (WGS) leads to high

(CO) of the product

ich is difficult to meet the needs of subsequent synthesis reactions. Taking 1Pt-Al

as as an example

the regulation mechanism of introducing steam (H

O) on the product in propane reforming was systematically investigated. The results show that under 600 ℃ and 0.4%C

/1.0%CO

/2.0%H

O (percentage as volume fraction)

the C

conversion rate is close to 100%

and

(CO) in products increases to 2.35. Based on the experimental results under 0.4%C

/2.0%H

it can be inferred that in coupling DRP-SRP

can effectively inhibit the excessive occurrence of WGS reaction

thereby obtaining a suitable syngas composition

and introducing H

O can significantly improve the catalytic activity and durability of catalysts

attributed to the suppression of Pt sintering. This study can provide important theoretical references for the industrial application of syngas produced by propane reforming.

关键词

Keywords

references

宋学伟 , 陈再明 , 龙涛 , 等 . 二氧化碳甲烷干重整催化剂的研究进展 [J ] . 现代化工 , 2024 , 44 ( 10 ): 70 - 75 .

SONG X W , CHEN Z M , LONG T , et al . Research progress on catalysts for dry reforming of methane with carbon dioxide [J ] . Modern Chemical Industry , 2024 , 44 ( 10 ): 70 - 75 .

牛宇琪 , 刘宁 , 代成娜 , 等 . C 3 H 8 /CO 2 催化转化制合成气用催化剂及性能评价 [J ] . 环境工程 , 2025 , 43 ( 7 ): 220 - 231 .

NIU Y Q , LIU N , DAI C N , et al . Catalysts for C 3 H 8 /CO 2 catalytic conversion to syngas and their performance evaluation [J ] . Environmental Engineering , 2025 , 43 ( 7 ): 220 - 231 .

靳亚斌 , 徐甜甜 , 周亮 , 等。甲烷重整催化剂性能与积炭问题研究进展 [J ] . 工业催化， 2025 , 33 ( 5 ): 21 - 27 .

JIN Y B , XU T T , ZHOU L , et al . Research progress on performance and carbon deposition of methane reforming catalysts [J ] . Industrial Catalysis , 2025 , 33 ( 5 ): 21 - 27 .

石美琳 . 催化甲烷重整工艺的研究进展 [J ] . 化工进展 , 2024 , 43 ( S1 ): 1 - 8 .

SHI M L . Research progress on catalytic methane reforming processes [J ] . Chemical Industry and Engineering Progress , 2024 , 43 ( S1 ): 1 - 8 .

刘洪梅 . 丙烷二氧化碳重整制氢的研究进展 [J ] . 工业催化 , 2024 , 32 ( 8 ): 1 - 7 .

LIU H M . Research progress on hydrogen production by propane-CO 2 reforming [J ] . Industrial Catalysis , 2024 , 32 ( 8 ): 1 - 7 .

LI H C , HAO C , TIAN J Q , et al . Ultra-durable Ni-Ir/MgAl 2 O 4 catalysts for dry reforming of methane enabled by dynamic balance between carbon deposition and elimination [J ] . Chem Catalysis , 2022 , 2 ( 7 ): 1 - 16 .

LI Y F , LI Z W , WANG N , et al . Strong activity-based volcano-type relationship for dry reforming of methane through modulating Ni-CeO 2 interaction over Ni/CeO 2 -SiO 2 catalysts [J ] . Chem Catalysis , 2025 , 5 : 101189 .

ZHANG M , ZHANG J F , WU Y Q , et al . Insight into the effects of the oxygen species over Ni/ZrO 2 catalyst surface on methane reforming with carbon dioxide [J ] . Applied Catalysis B: Environmental , 2019 , 244 : 427 - 437 .

TANG Y , WEI Y C , WANG Z Y , et al . Synergy of single-atom Ni 1 and Ru 1 sites on CeO 2 for dry reforming of CH 4 [J ] . Journal of the American Chemical Society , 2019 , 141 ( 18 ): 7283 - 7293 .

DONG J S , SONG Y , HUANG S J , et al . Dry reforming of propane over PtNi bimetallic catalysts to produce syngas [J ] . ChemistrySelect , 2025 , 10 ( 23 ): e03739 .

周微 , 赖晓玲 , 胡明亮 , 等 . 吸收强化甲烷水蒸气重整制氢 Ni 基复合催化材料的研究进展 [J ] . 石化技术与应用 , 2024 , 42 ( 3 ): 233 - 240 .

ZHOU W , LAI X L , HU M L , et al . Research progress on Ni-based composite catalytic materials for hydrogen production by sorption-enhanced steam methane reforming [J ] . Petrochemical Technology Application , 2024 , 42 ( 3 ): 233 - 240 .

焦健 , 陈彬剑 , 刁文鹏 , 等 . 甲烷水蒸气重整制氢技术研究进展 [J ] . 节能 , 2024 , 43 ( 1 ): 116 - 118 .

JIAO J , CHEN B J , DIAO W P , et al . Research progress on hydrogen production technology by methane steam reforming [J ] . Energy Conservation , 2024 , 43 ( 1 ): 116 - 118 .

顾成 , 刘雨欣 , 张金鹏 , 等 . 面向低碳化工的合成气氢碳比调控技术研究进展 [J ] . 洁净煤技术 , 2026 , 32 ( 1 ): 245 - 261 .

GU C , LIU Y X , ZHANG J P , et al . Research progress in n (H 2 )/ n (CO) regulation technology of syngas for low-carbon chemical industry [J ] . Clean Coal Technology , 2026 , 32 ( 1 ): 245 - 261 .

王俊卜 , 黄泽皑 , 杨茗凯 , 等 . 甲烷转化用抗积碳催化材料研究进展 [J/OL ] . 无机材料学报 : 1 - 12 [ 2026-04-17 ] . DOI: 10.15541/jim20250439 http://dx.doi.org/10.15541/jim20250439 .

WANG J B , HUANG Z A , YANG M K , et al . Research progress on anti-coking catalytic materials for methane conversion [J/OL ] . Journal of Inorganic Materials : 1 - 12 [ 2026-04-17 ] . DOI: 10.15541/jim20250439 http://dx.doi.org/10.15541/jim20250439 .

孙浩然 , 杨涛 , 李超 , 等 . 基于热力学分析的甲烷干重整反应积炭抑制策略及反应条件优化 [J ] . 低碳化学与化工 , 2026 , 51 ( 3 ): 21 - 31 .

SUN H R , YANG T , LI C , et al . Suppression strategies of carbon deposit and optimization of reaction conditions for dry reforming of methane based on thermodynamic analysis [J ] . Low-Carbon Chemistry and Chemical Engineering , 2026 , 51 ( 3 ): 21 - 31 .

郭劲 . Ni-CeO 2 催化剂丙烷部分氧化重整产氢性能研究 [J ] . 燃料化学学报 , 2024 , 52 ( 7 ): 891 - 898 .

GUO J . Study on hydrogen production performance of Ni-CeO 2 catalyst via propane partial oxidation reforming [J ] . Journal of Fuel Chemistry and Technology , 2024 , 52 ( 7 ): 891 - 898 .

李静璇 , 闫小凤 , 张峰硕 , 等 . 碳化物催化甲烷干重整制合成气的研究进展 [J ] . 洁净煤技术 , 2025 , 31 ( S1 ): 17 - 28 .

LI J X , YAN X F , ZHANG F S , et al . Research progress in carbide-catalyzed dry reforming of methane for syngas production [J ] . Clean Coal Technology , 2025 , 31 ( S1 ): 17 - 28 .

汪广宁 , 李天波 , 季治胜 . 大型煤制油化工变换装置氢碳比调整策略 [J ] . 氮肥与合成气 , 2025 , 53 ( 10 ): 31 - 33 .

WANG G N , LI T B , JI Z S . Hydrogen-carbon ratio adjustment strategy for shift unit in large-scale coal-to-oil chemical plants [J ] . Nitrogenous Fertilizer and Syngas , 2025 , 53 ( 10 ): 31 - 33 .

HUANG S J , SONG Y , ZHONG S S , et al . Engineering the structure of satellitic Pt around Ni on Al 2 O 3 to catalyze methane dry reforming with high durability [J ] . Molecular Catalysis , 2026 , 591 : 115695 .

DONG J S , LI D K , ZHANG Y T , et al . Insights into the CeO 2 facet-depended performance of propane oxidation over Pt-CeO 2 catalysts [J ] . Journal of Catalysis , 2022 , 407 : 174 - 185 .

DONG J S , ZHANG Y T , LI D K , et al . Reaction-driven evolutions of Pt states over Pt-CeO 2 catalysts during CO oxidation [J ] . Applied Catalysis B: Environmental , 2023 , 330 : 122662 .

DONG J S , LI T , LI S T , et al . Local environment and electronic structure of Pt-TiO 2 catalysts define the reactivity of CO oxidation and C 3 H 8 combustion: The crystal phase of TiO 2 determining [J ] . ACS Catalysis , 2025 , 15 : 15794 - 15807 .

Views

下载量

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Advances in Coupling Methane Partial Oxidation and Carbon Dioxide Reforming

Effects of n(Zn)/n(Al) on structures and catalytic performances of ZnAl catalysts for syngas to ethanol

Study on catalytic performances of Ce and Mn modified Co/AC for producing low carbon alcohols from syngas

Effects of different precursors on catalytic performances of Rh@ZSM-5 for partial oxidation of methane reaction

Research progress on synergistic conversion of coal/coal char and natural gas

Related Author

JI Hong-bing~

谢俊锋

陈清林

林维明

GUO Qichen

LIU Jing

WEI Xiang

FAN Jinchuan

Related Institution

1,2*),XIE Jun-feng~

华南理工大学化工与能源学院广州510640

华南理工大学传热强化与过程节能教育部重点实验室

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

Department of Chemistry and Chemical Engineering, Shanxi Polytechnic College

Postal code：610225
Tel：028-85964717 Email：236764603@qq.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：475422 Visits Today：404

⁰