Preparation of ionic liquid supported metal-organic framework Py/MOF-199 and its adsorption desulfurization performance

GONG Ming-yue; LI Xiao-juan; ZHANG Mei; SONG Hua; HE Ying-ming

Volume 46 Issue 10

Oct. 2018

Turn off MathJax

Article Contents

Article Navigation > Journal of Fuel Chemistry and Technology > 2018 > 46(10): 1175-1183

GONG Ming-yue, LI Xiao-juan, ZHANG Mei, SONG Hua, HE Ying-ming. Preparation of ionic liquid supported metal-organic framework Py/MOF-199 and its adsorption desulfurization performance[J]. Journal of Fuel Chemistry and Technology, 2018, 46(10): 1175-1183.

Citation:

GONG Ming-yue, LI Xiao-juan, ZHANG Mei, SONG Hua, HE Ying-ming. Preparation of ionic liquid supported metal-organic framework Py/MOF-199 and its adsorption desulfurization performance[J]. Journal of Fuel Chemistry and Technology, 2018, 46(10): 1175-1183.

Citation:

GONG Ming-yue, LI Xiao-juan, ZHANG Mei, SONG Hua, HE Ying-ming. Preparation of ionic liquid supported metal-organic framework Py/MOF-199 and its adsorption desulfurization performance[J]. Journal of Fuel Chemistry and Technology, 2018, 46(10): 1175-1183.

PDF( 2672 KB)

Preparation of ionic liquid supported metal-organic framework Py/MOF-199 and its adsorption desulfurization performance

GONG Ming-yue¹,
LI Xiao-juan¹,
ZHANG Mei^{1, 2},
SONG Hua^{1, 2
,
,},
HE Ying-ming³

1.
College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, China
2.
Provincial Key Laboratory of Oil & Gas Chemical Technology, Northeast Petroleum University, Daqing 163318, China
3.
Research Institute of Exploration and Development of Daqing Oilfield Company Ltd, Daqing 163000, China

Funds:

the National Natural Science Foundation of China 21276048

the Natural Science Foundation of Heilongjiang Province of China ZD201201

the General Program of Education Department of Heilongjiang Province 12541060

More Information

Corresponding author: SONG Hua, Tel:0459-6503167, E-mail:songhua2004@sina.com
Received Date: 2018-05-08
Rev Recd Date: 2018-08-02

Available Online: 2021-01-23

Publish Date: 2018-10-10

Abstract

Abstract

MOF-199(Cu-BTC) was prepared and the ionic liquid supported MOF-199 adsorbents (Py/MOF-199) were successfully obtained via fixing ionic liquid[Hnmp] [H₂PO₄] onto the MOF-199. Adsorbents were characterized via XRD, FT-IR, SEM, and BET methods. The effects of pretreatment conditions of MOF-199, ionic liquid loading method, ionic liquid content, loading temperature and time on adsorptive removal performance of thiophene were studied. The preparation conditions of Py/MOF-199 adsorbent were optimized via orthogonal experiment, and the desulfurization conditions were also optimized. The results show that after the introduction of[Hnmp] [H₂PO₄] the regular octahedron structure of MOF-199 of Py/MOF-199 was maintained unchanged and the average pore diameter was increased. The optimal preparation conditions of Py/MOF-199 adsorbent are pretreating MOF-199 with Soxhlet extraction and drying in vacuum, then loading[Hnmp] [H₂PO₄] using solvothermal method, loading temperature of 50 ℃, loading time of 8 h, ionic liquid content of 7%. The influence of preparation factors on the desulfurization performance of adsorbent is in order:loading temperature > loading time > ionic liquid content. The optimal desulfurization conditions are model oil of 10 mL, Py/MOF-199 dosage of 0.2 g, adsorption under 70 ℃ for 1 h. Under these conditions, the thiophene desulfurization rate over Py/MOF-199 reached 96.7%.
- adsorptive desulfurization,
- ionic liquids,
- Py/MOF-199,
- thiophene (TP)

FullText(HTML)

References(17)

References

[1]	CHEN X C, SONG D D, ASUMANA C, YU G R. Deep oxidative desulfurization of diesel fuels by lewis acidic ionic liquids based on 1-n-butyl-3-methylimidazolium metal chloride[J]. J Mol Catal A:Chem, 2012, 359:8-13. doi: 10.1016/j.molcata.2012.03.014
[2]	ULLAH R, BAI P, WU P, LIU B, SUBHAN F, YAN Z. Cation-anion double hydrolysis derived mesoporous mixed oxides for reactive adsorption desulfurization[J]. Microporous Mesoporous Mater, 2017, 238:36-45. doi: 10.1016/j.micromeso.2016.02.037
[3]	YANG C P, ZHAO K, CHEN Y, ZENG G M, ZHANG M M, SHAO J J, LU L. Catalytic oxidative desulfurization of BT and DBT from n-octane using cyclohexanone peroxide and catalyst of molybdenum supported on 4A molecular sieve[J]. Sep Purif Technol, 2016, 163:153-161. doi: 10.1016/j.seppur.2016.02.050
[4]	LEE K X, VALLA J A. Investigation of metal-exchanged mesoporous Y zeolites for the adsorptive desulfurization of liquid fuels[J]. Appl Catal B:Environ, 2017, 201:359-369. doi: 10.1016/j.apcatb.2016.08.018
[5]	LENG K Y, SUN Y Y, ZHANG X, YU M, XU W. Ti-modified hierarchical mordenite as highly active catalyst for oxidative desulfurization of dibenzothiophene[J]. Fuel, 2016, 174:9-16. doi: 10.1016/j.fuel.2016.01.070
[6]	YANG Q Y, LIU D H, ZHONG C L, LI J R. Development of computational methodologies for metal-organic frameworks and their application in gas separations[J]. Chem Rev, 2013, 113(10):8261-8323. doi: 10.1021/cr400005f
[7]	WU H H, GONG Q H, OLSON D H, LI J. Commensurate adsorption of hydrocarbons and alcohols in microporous metal organic frameworks[J]. Chem Rev, 2012, 112(2):836-868. doi: 10.1021/cr200216x
[8]	DECOSTE J B, PETERSON G W. Metal-organic frameworks for air purification of toxic chemicals[J]. Chem Rev, 2014, 114(11):5695-5727. doi: 10.1021/cr4006473
[9]	SUN W, LIN L C, PENG X, SMIT B. Computational screening of porous metal-organic frameworks and zeolites for the removal of SO₂ and NO_x from flue gases[J]. AIChE J, 2014, 60(6):2314-2323. doi: 10.1002/aic.14467
[10]	ACHMANN S, HAGEN G, HAMMERLE M, MALKOWSKY I, KIENER C, MOOS R. Sulfur removal from low-sulfur gasoline and diesel fuel by metal-organic frameworks[J]. Fuel Process Technol, 2010, 33(2):275-280. http://cn.bing.com/academic/profile?id=ecb53834c37cb01c6cf232d259e9c099&encoded=0&v=paper_preview&mkt=zh-cn
[11]	TAN P, XIE X Y, LIU X Q, PAN T, GU C, CHEN P F, ZHOU J Y, PAN Y C, SUN L B. Fabrication of magnetically responsive HKUST-1/Fe₃O₄ composites by dry gel conversion for deep desulfurization and denitrogenation[J]. J Hazard Mater, 2017, 321:344-352. doi: 10.1016/j.jhazmat.2016.09.026
[12]	SZANYI J, DATURI M, CLET G, BAER D R, PEDEN C H F. Well-studied Cu-BTC still serves surprises:Evidence for facile Cu²⁺/Cu⁺ interchange[J]. Phys Chem Chem Phys, 2012, 14(13):4383-4390. doi: 10.1039/c2cp23708c
[13]	WU L M, XIAO J, WU Y, XIAN S K, MIAO G, WANG H H, LI Z. A combined experimental/computational study on the adsorption of organosulfur compounds over metal-organic frameworks from fuels[J]. Langmuir, 2014, 30(4):1080-1088. doi: 10.1021/la404540j
[14]	王均凤, 张锁江, 陈慧萍, 李闲, 张密林.离子液体的性质及其在催化反应中的应用[J].过程工程学报, 2003, 3(2):177-185. doi: 10.3321/j.issn:1009-606X.2003.02.016 WANG Jun-feng, ZHANG Suo-jiang, CHEN Hui-ping, LI Xian, ZHANG Mi-lin. Properties of ionic liquids and its applications in catalytic reactions[J]. Chin J Process Eng, 2003, 3(2):177-185. doi: 10.3321/j.issn:1009-606X.2003.02.016
[15]	BABUCCI M, FANG C Y, HOFFMAN A S, BARE S R, GATES B C, UZUN A. Tuning the selectivity of single-site supported metal catalysts with ionic liquids[J]. ACS Catal, 2017, 7(10):6969-6972. doi: 10.1021/acscatal.7b02429
[16]	KHAN N A, HASAN Z, JHUNG S H. Ionic liquids supported on metal-organic frameworks:Remarkable adsorbents for adsorptive desulfurization[J]. Chem Eur J, 2014, 20(2):376-380. doi: 10.1002/chem.v20.2
[17]	BORFECCHIA E, MAURELLI S, GIANOLIIO D, GROPPO E, CHIESA M, BONINO F, LAMBERTI C. Insights into adsorption of NH₃ on HKUST-1 metal-organic framework:A multitechnique approach[J]. J Phys Chem C, 2012, 116(37):19839-19850. doi: 10.1021/jp305756k