HIGH-TEMPERATURE PYROLYSIS OF HYDROCARBONS .2. NAPHTHA TO ACETYLENE

被引：9

作者：

HOLMEN, A ^{[1
]}

ROKSTAD, OA ^{[1
]}

SOLBAKKEN, A ^{[1
]}

机构：

[1] UNIV TRONDHEIM,NORWEGIAN INST TECHNOL,N-7034 TRONDHEIM,NORWAY

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT | 1979年 / 18卷 / 04期

关键词：

D O I：

10.1021/i260072a014

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Pyrolysis of naphtha has been studied in an electrically heated tubular reactor in the temperature range 1525-1765 °C. High yields of acetylene were obtained at short residence times. Hydrogen dilution and reduced pressure were used to prevent carbon formation during the pyrolysis. The mechanism of product formation is discussed. Ethylene seems to be an important intermediate in the formation of acetylene from naphtha. The carbon formation was found to be very sensitive to the partial pressure of acetylene in the reaction mixture. © 1979, American Chemical Society. All rights reserved.

引用

页码：653 / 657

页数：5

共 20 条

[1] KINETICS AND MECHANISM OF THE THERMAL DECOMPOSITION OF N-HEPTANE [J].

APPLEBY, WG ;

AVERY, WH ;

MEERBOTT, WK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (10) :2279-2285

[2]

BACH G, 1975, Z CHEM, V15, P165

[3]

Burcat A, 1973, INT J CHEM KINET, Vv, P345

[4]

HAPPEL J, Patent No. 3227771

[5] HIGH-TEMPERATURE PYROLYSIS OF HYDROCARBONS .1. METHANE TO ACETYLENE [J].

HOLMEN, A ;

ROKSTAD, OA ;

SOLBAKKEN, A .

INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT, 1976, 15 (03) :439-444

[6]

KAMPTNER HK, 1966, CHEM ENG, V73, P80

[7]

KAMPTNER HK, 1966, CHEM ENG, V73, P93

[8]

Kunugi T., 1961, CHEM ENG PROG, V57, P43

[9] THERMAL CRACKING OF NORMAL-NONANE [J].

KUNZRU, D ;

STUART, EB ;

SHAH, YT .

INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT, 1972, 11 (04) :605-&

[10] KINETICS OF DECOMPOSITIONS OF ETHANE AND PROPANE SENSITIZED BY AZOMETHANE - DECOMPOSITION OF NORMAL PROPYL RADICAL [J].

LIN, MC ;

LAIDLER, KJ .

CANADIAN JOURNAL OF CHEMISTRY, 1966, 44 (24) :2927-&

← 1 2 →