PYROLYSIS OF PROPANE IN TUBULAR FLOW REACTORS - KINETICS AND SURFACE EFFECTS

被引：60

作者：

CRYNES, BL

ALBRIGHT, LF

机构：

[1] Purdue University, Lafayette, Ind.

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT | 1969年 / 8卷 / 01期

关键词：

D O I：

10.1021/i260029a005

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Surface effects during propane pyrolysis were investigated in tubular flow reactors constructed of stainless steel, low-carbon steel, or nickel. Kinetic data were obtained at reaction temperatures from 600° to 750° C., with pressures of essentially 1 atm., and space times up to 2.8 seconds. Stainless steel reactors which were treated with oxygen, hydrogen bromide, and steam and surfaces of plain low-carbon steel were very effective in promoting secondary reactions. Hydrogen sulfide and sulfur treatments “passivated” the reactor surfaces by forming a protective metal sulfide film which prevented these secondary reactions. © 1969, American Chemical Society. All rights reserved.

引用

页码：25 / &

共 28 条

[11] LICHTENSTEIN I, 1964, CHEM ENG PROG, V60, P64
[12] LYMAR T, 1961, METALS HANDBOOK ED
[13] Velocity constants for the thermal dissociation of ethane and propane
Marek, LF
McCluer, WB
[J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1931, 23 : 878 - 881
[14] MARTIN R, 1962, CR HEBD ACAD SCI, V254, P1786
[15] MINKOFF GJ, 1962, CHEMISTRY COMBUSTION, P244
[16] LA PYROLYSE DU PROPANE ET DE LISOPENTANE INFLUENCE DE TRACES DOXYGENE ET EFFETS DE PAROIS
NICLAUSE, M
MARTIN, R
COMBES, A
DZIERZYN.M
[J]. CANADIAN JOURNAL OF CHEMISTRY, 1965, 43 (05): : 1120 - &
[17] THE INFLUENCE OF HEAVY FOREIGN GASES ON THE FORMATION AND DECOMPOSITION OF ETHANE
PARSONS, BN
DANBY, CJ
HINSHELWOOD, C
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1957, 240 (1222): : 333 - 339
[18] Primary thermal dissociation - Velocity constants for propane, n-butane, and isobutane
Paul, RE
Marek, LF
[J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1934, 26 : 454 - 457
[19] The kinetics of the thermal dissociation of propane and the butanes
Pease, RN
Durgan, ES
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1930, 52 : 1262 - 1267
[20] POLTARAK VA, 1959, RUSS J PHYS CHEM, V33, P379

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