EXPERIMENTAL STUDIES OF LOWER FLAMMABILITY LIMITS OF GASES AND MIXTURES OF GASES AT ELEVATED-TEMPERATURES

被引：55

作者：

HUSTAD, JE ^{[1
]}

SONJU, OK ^{[1
]}

机构：

[1] NORWEGIAN INST TECHNOL,DIV HEAT & COMBUST ENGN,N-7034 TRONDHEIM,NORWAY

来源：

COMBUSTION AND FLAME | 1988年 / 71卷 / 03期

关键词：

BUTANE - Flammability - CARBON MONOXIDE - Flammability - HYDROGEN - Flammability - METHANE - Flammability;

D O I：

10.1016/0010-2180(88)90064-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Experimental studies of lower flammability limits for methane, butane, hydrogen, carbon monoxide, in addition to mixtures of these gases are performed at temperatures up to 450 degree C and at atmospheric pressure. The experimental tests are mostly carried out for upward propagation. The flammability limits for each gas are found to decrease linearly with increasing temperature in the temperature range tested. A new mixing rule for calculating lower flammability limits for mixtures at elevated temperatures is suggested. The mixing rule is a simplification of that of Le Chatelier's and is based on the established equations for each gas component in the mixture.

引用

页码：283 / 294

页数：12

共 19 条

[1]

BURGESS DS, 1982, 8709 BUR MIN REP INV

[2] The lower limit of inflammation of mixtures of the paraffin hydrocarbons with air [J].

Burgess, MJ ;

Wheeler, RV .

JOURNAL OF THE CHEMICAL SOCIETY, 1911, 99 :2013-2030

[3]

Coward H.F., 1952, B US BUR MIN, V503

[4]

FURNO AL, 1971, 13 INT S COMB, P593

[5]

HERTZBERG M, 1980, 8469 BUR MIN REP INV

[6]

HERTZBERG M, 1986, 21ST S INT COMB

[7]

Hertzberg M., 1983, THERMAL HYDRAULICS N, V1, P29

[8]

HERTZBERG M, 1981, P INT C FUEL AIR EXP, P3

[9]

HERTZBERG M, 1982, 8607 BUR MIN REP INV

[10]

HERTZBERG M, 1984, 8865 BUR MIN REP INV

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