International Scholarly Research Notices

Research Article

The Influence of Process Conditions on the Chemical Composition of Pine Wood Catalytic Pyrolysis Oils

Table 3

(a) chemical composition of hexane fraction of pyrolysis oils (% area). (b) chemical composition of toluene fraction of pyrolysis oils (% area). (c) chemical composition of ethyl acetate fraction of pyrolysis oils (% area).
(a)  
Major componentsSandUntr/BASFTreat/BASFTreat/SudChem
(1) Benzene, 1-methyl-2-cyclopropen-1- NDND3.52ND
(2) 1H-Indene, 1-methylNDND3.47ND
(3) NaphthaleneNDND4.74ND
(4) 1H-Indene, 1,1-dimethylNDND8.38ND
(5) Naphthalene, 2-methylND2.7121.638.21
(6) Naphthalene, 1-ethylNDND3.87ND
(7) 1-TrideceneND2.13ND4.07
(8) Naphthalene, 2,6-dimethylND9.1220.1314.99
(9) Naphthalene, 2,3-dimethylNDNDND4.95
(10) Naphthalene, 2-(1-methylethyl)ND2.134.395.02
(11) 1-DodeceneND3.61ND7.26
(12) Cyclopropane, octylND04.514.68
(13) 9-Octadecene, (E)ND2.3704.34
(14) Bis(2-ethylhexyl)phthalateND18.51ND24.75
(15) Total long chain aliphatics99.546.20ND47.35
ND: not detected.
(b)  
Main componentsSandUntrt/BASFTreat/BASFTreat/SudChem
(1) Cyclohexane, ethylNDND6.13ND
(2) Ethylbenzene12.3511.5914.7113.93
(3) Benzene, 1,3-dimethyl9.78ND10.2911.23
(4) Benzofuran, 2-methylNDNDND5.61
(5) Cinnoline, 1,2-dihydro-2-methylNDNDND12.06
(6) 1H-indene, 1,1-dimethylNDNDND6.65
(7) Ethanone, 1-[4-(1-methylethenyl)phenyl]NDNDND5.41
(8) Benzene, 1,4-bis-(1-methylethenyl)NDNDND2.91
(9) Benzene, hexamethylNDNDND5.61
(10) Naphthalene, 1,4,6-trimethylNDNDND5.82
(11) Benzene, 1-methyl-4-(1-methylethyl)NDNDND4.99
(12) Phenanthrene, 2,4,5,7-tetramethylND3.1220.8311.02
(13) Bis(2-ethylhexyl)phthalate71.1832.1348.043.12
(14) Phthalate derivativesND43.33NDND
ND: not detected.
(c)  
Main componentsSandUntr/BASFTreat/BASFTreat/SudChem
(1) Propanal0.25NDNDND
(2) 2-Cyclopentene-1-oneNDND0.330.86
(3) 2-Cyclopentene-1-one, 2-methylNDND0.650.73
(4) 2(5H)-furanone1.681.09NDND
(5) 2-Hydroxycyclopent-2-en-1-one1.06ND0.16ND
(6) BenzaldehydeNDND0.270.31
(7) 1,2-PentadieneNDND0.220.70
(8) 2(5H)-Furanone, 3-methyl0.690.36NDND
(9) Phenol1.060.91.953.04
(10) 1,2-Cyclopentanedione, 3-methyl3.262.41NDND
(11) 2-Cyclopentene-1-one, 2-hydroxy-3-methylNDNDND1.95
(12) 2,3-dimethylcyclopent-2-en-1-oneNDND0.56ND
(13) Phenol, 2-methyl1.490.681.662.32
(14) Phenol, 4-methylND1.8NDND
(15) Phenol, 3-methyl2.68ND3.104.61
(16) Phenol, 2-methoxy2.621.194.934.22
(17) Phenol, 2,3-dimethylNDND0.490.48
(18) Phenol, 2-ethylNDND0.390.43
(19) Phenol, 3,5-dimethyl1.530.902.983.31
(20) Phenol, 4-ethyl1.381.261.011.14
(21) Phenol, 3-ethylNDND1.181.39
(22) Phenol, 2,4-dimethylNDND0.310.41
(23) Phenol, 2-methoxy-4-methyl3.61
1.470.300.73
(24) Benzene, 1,4-dimethoxyNDND2.722.32
(25) Phenol, 3,4-dimethylNDND0.350.68
(26) Phenol, 2,4,6-trimethylNDND0.17ND
(27) 1,2-Benzenediol9.338.416.537.69
(28) Benzofuran, 2,3-dihydroND2.310.921.48
(29) Phenol, 2,3,5-trimethylNDND0.22ND
(30) Phenol, 2-ethyl-6-methylND0.840.260.65
(31) Phenol, 2-(1-methylethyl)0.84NDNDND
(32) Phenol, 4-ethyl-3-methylND0.471.27ND
(33) Phenol, 3,4,5-trimethyl1.69NDND0.55
(34) 1,2-Benzenediol, 3-methyl2.292.062.653.55
(35) Phenol, 2,3,6-trimethylNDNDND0.38
(36) Phenol, 4-ethyl-2-methoxy2.021.303.942.52
(37) 1H-Indene-1-one, 2,3-dihydroNDND0.400.43
(38) 1,2-Benzenediol, 4-methyl10.267.834.846.80
(39) 4-Hydroxy-2-methylacetophenoneND2.13NDND
(40) Ethanone, 1-(3-methoxyphenyl)2.26ND4.793.10
(41) 1H-Indene-5-ol, 2,3-dihydroND0.600.861.18
(42) Phenol, 4-(2-propenyl)1.48NDNDND
(43) 1,3-Benzenediol, 4-ethylNDND0.42924040.59727
(44) Eugenol4.34NDNDND
(45) Phenol, 2-methoxy-4-propyl1.060.76NDND
(46) Benzaldehyde, 4-hydroxyND0.84NDND
(47) 1,2-Benzenediol, 4,5-dimethyl6.073.280.420.61
(48) Vanillin4.705.313.382.70
(49) Phenol, 2-methoxy-4-(1-propenyl)6.451.476.324.72
(50) Ethanone, 1-(4-hydroxy-3-methoxyphenyl)2.861.981.260.95
(51) 1-NaphthalenolNDND0.470.47
(52) 2-NaphthalenolND0.70.600.55
(53) 1-Naphthalenol, 2-methylNDND0.470.53
(54) Benzeneacetic acid, 4-hydroxy-3-methyl1.55ND1.05ND
(55) Bis(2-ethylhexyl)Phthalate0.7719.771.984.10
ND: not detected.