Kinetic Studies of Low Severity Visbreaking
IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun
View Archive InfoField | Value | |
Creator |
Kataria,Kamal L
Kulkarni,Rohit P Pandit,Aniruddha B Joshi,Jyeshtharaj B Kumar,M.M |
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Date |
2010-07-20T10:08:32Z
2010-07-20T10:08:32Z 2010-07-20T10:08:32Z |
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Identifier |
Ind. Eng. Chem. Res. 2004, 43, 1373-1387
http://hdl.handle.net/123456789/689 |
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Description |
Thermal cracking of vacuum residues and asphalts obtained from operating Indian refineries
were studied in a batch reactor. The temperature was varied in the range 400-430 °C, and the
batch time was varied from 0 to 15 min. The pressure was kept at a constant value of 1.2 MPa
through out the experiment. The variation in the composition of the cracked gas fraction for
each feed was studied by gas chromatography. The resulting visbroken products were further
characterized in terms of its different industrially important boiling cuts. A five lump kinetic
model, comprising of gas (C1-C5), gasoline (IBP-150), LGO (150-350), VGO (350-500), and VR
(500+) has been developed. The variation in the kinetic parameters with change in the feed
properties has been discussed. Also, an attempt has been made to seek a relationship between
the feed properties with the kinetic rate parameters and the activation energies.
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Language |
en_US
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Subject |
Visbreaking
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Title |
Kinetic Studies of Low Severity Visbreaking
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Type |
Article
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