Oxidative desulfurization of dibenzothiophene based on molecular oxygen and iron phthalocyanine

Zhou, Xinrui; Li, Juan; Wang, Xiuna; Kusaka, Jin; Ma, Wei

doi:10.1016/j.fuproc.2008.09.002

Cited by 87 publications

(42 citation statements)

References 19 publications

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“…As an alternative method, selective adsorption appears to be a promising approach to ultra-deep desulfurization and denitrogenation because the process can be run at ambient temperature and atmospheric pressure without consuming pressurized hydrogen [8] or oxygen [9] gas. In addition, adsorbents can be regenerated by proper methods.…”

Section: Introductionmentioning

confidence: 99%

Denitrogenation of raw diesel fuel by lithium-modified mesoporous silica

Koriakin

Ponvel

Lee

2010

Chemical Engineering Journal

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Section: Introductionmentioning

confidence: 99%

Denitrogenation of raw diesel fuel by lithium-modified mesoporous silica

Koriakin

Ponvel

Lee

2010

Chemical Engineering Journal

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“…Air or molecular oxygen O 2 along with various types of initiators or catalyst is also as a cost-effective oxidant for ODS of liquid fuels. O 2 with various catalysts and initiators such as aldehydes [15], n-Octanal and cobalt salts [16], Iron pthalocyanin [17] complexes and TBPH etc. has proved to be very efficient ODS systems by showing promising desulfurization yields.…”

Section: Introductionmentioning

confidence: 99%

Desulphurization of Transportation Fuels by Per-Formic Acid Oxidant Using MoOx Loaded on ZSM-5 Catalyst

Peshawar¹,

Pakistan²

2017

JPEE

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Desulphurization of model and real oil samples was investigated using performic acid as oxidant assisted by air as co-oxidant. The catalysts used were Mo-oxide supported on ZSM-5 zeolite, which was synthesized in the laboratory and characterized by FT-IR, XRD, SEM and SSA analysis. In case of model oil, the optimum condition determined for complete oxidation of all the model compounds including thiophene, DBT and 4,6-DMDBT were; 60˚C, 60 min, ambient pressure and air flow rate of 100 mL/min. The oxidation reactivity decreased from 4,6-DMDBT to DBT and thiophene, which was found to follow pseudo first order kinetics. The real oil sample used in the study included untreated naphtha (NP), light gas oil (LGO), heavy gas oil (HGO) and Athabasca bitumen (Bit.). In case of NP and LGO the sulfur removal of above 78% was attained whereas in case of HGO and Bit. samples about 60% of desulfurization was achieved.

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“…Besides, metal phthalocyanines and their symmetrically substituted derivatives possess high sensitivity, fast response, and ease of processability [22][23][24]. Currently, modified phthalocyanines are of much interest for oxidative desulfurization processes in the oil industry and many scientists have explored their gripping feature [25,26]. In the previous study, Gedeon et al [17] have reported that the ZSM-5 zeolite was synthesized in the presence of a copper-phthalocyanine complex by hydrothermal treatment.…”

Section: Introductionmentioning

confidence: 99%