Non-catalytic recovery of phenol through decomposition of 2-isopropylphenol in supercritical water
作者： Takafumi Sato , Eiji Haryu , Tadafumi Adschiri , Kunio Arai
DOI: 10.1016/J.CES.2003.12.018
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摘要: Abstract The decomposition of 2-isopropylphenol (IPP) was studied in supercritical water at 723– 823 K with a density 0– 0.5 g / cm 3 the absence catalyst. main products were phenol, 2-propylphenol (PP), 2-cresol and 2-ethylphenol. reaction determined to proceed as follows. At first, dealkylation rearrangement IPP yielded phenol PP, respectively. Next, PP lead formation conversion selectivity increased increasing density, which led an increase yield phenol. recoveries high 43% can be obtained (0.5 ) region 773 . rate constant for correlated global model range temperatures from 613
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George A. Olah, Friedel-Crafts and related reactions Interscience Publishers. ,(1963)
Ji-Zhou Dong, Koji Ouchi, Geochemical origin of long chain alkyl aromatics in coal: 1. Model reaction of fatty acid or alcohol with phenol Fuel. ,vol. 68, pp. 710- 716 ,(1989) , 10.1016/0016-2361(89)90208-1
A. R. KATRITZKY, R. MURUGAN, M. SISKIN, Aqueous High‐Temperature Chemistry of Carbo‐ and Heterocycles. Part 9. Aquathermolysis of ortho‐Substituted, meta‐Substituted, and Multisubstituted Phenols in the Presence and Absence of Sodium Bisulfite. ChemInform. ,vol. 22, ,(1991) , 10.1002/CHIN.199110064
H.J. Ederer, A. Kruse, C. Mas, K.H. Ebert, Modelling of the pyrolysis of tert-butylbenzene in supercritical water The Journal of Supercritical Fluids. ,vol. 15, pp. 191- 204 ,(1999) , 10.1016/S0896-8446(99)00013-3
Masaru Watanabe, Makoto Mochiduki, Shuhei Sawamoto, Tadafumi Adschiri, Kunio Arai, Partial oxidation of n-hexadecane and polyethylene in supercritical water The Journal of Supercritical Fluids. ,vol. 20, pp. 257- 266 ,(2001) , 10.1016/S0896-8446(01)00070-5
Peizheng Zhou, Billy L. Crynes, Thermolytic reactions of o-ethylphenol Industrial & Engineering Chemistry Process Design and Development. ,vol. 25, pp. 898- 907 ,(1986) , 10.1021/I200035A011
W. Wagner, A. Pruß, The IAPWS Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use Journal of Physical and Chemical Reference Data. ,vol. 31, pp. 387- 535 ,(2002) , 10.1063/1.1461829
Takafumi Sato, Gaku Sekiguchi, Motofumi Saisu, Masaru Watanabe, Tadafumi Adschiri, Kunio Arai, Dealkylation and Rearrangement Kinetics of 2-Isopropylphenol in Supercritical Water Industrial & Engineering Chemistry Research. ,vol. 41, pp. 3124- 3130 ,(2002) , 10.1021/IE010763A
Takafumi Sato, Gaku Sekiguchi, Tadafumi Adschiri, Kunio Arai, Ortho-Selective Alkylation of Phenol with 2-Propanol without Catalyst in Supercritical Water Industrial & Engineering Chemistry Research. ,vol. 41, pp. 3064- 3070 ,(2002) , 10.1021/IE0200712
Masashi Tashiro, Selective Synthesis of Aromatic Compounds Using Positional Protective Groups Synthesis. ,vol. 1979, pp. 921- 936 ,(1979) , 10.1055/S-1979-28876