广州麦盾安全设备有限公司
广州麦盾安全设备有限公司
阅读：2207发布时间：2014-9-25
可燃气体爆炸极限知多少
常见的可燃气体爆炸极限列表如下：
序号 | 名称 | 化学式 | 在空气中爆炸限 （体积分数）/% | |
|
|
| 下限 | 上限 |
1 | 乙烷 | C2H6 | 3.0 | 15.5 |
2 | 乙醇 | C２H５OH | 3.4 | 19 |
3 | 乙烯 | C２H４ | 2.8 | 32 |
4 | 氢 | H２ | 4.0 | 75 |
5 | 硫化氢 | H２S | 4.3 | 45 |
6 | 煤油 |
| 0.7 | ５ |
7 | 甲烷 | CH４ | 5.0 | 15 |
8 | 甲醇 | CH３OH | 5.5 | 44 |
9 | 丙醇 | C３H７OH | 2.5 | 13.5 |
10 | 丙烷 | C３H８ | 2.2 | 9.5 |
11 | 丙烯 | C３H６ | 2.4 | 10.3 |
12 | 甲苯 | C６H５CH３ | 1.2 | 7 |
13 | 二甲苯 | C６H４(CH３)２ | 1.0 | 7.6 |
14 | 二氯乙烷 | C２H４Cl２ | 5.6 | 16 |
15 | 二氯乙烯 | C２H２Cl２ | 6.5 | 15 |
16 | 二氯丙烷 | C３H６Cl２ | 3.4 | 14.5 |
17 |
| C２H５OC２H５ | 1.7 | 36 |
18 | 二甲醚 | CH３OCH３ | 3.0 | 27.0 |
19 | 乙醛 | CH３COH | 4.0 | 57 |
20 | 乙酸 | CH３COOH | 4.0 | 17 |
21 | 丙酮 | CH３COCH３ | 2.3 | 13 |
22 | 乙酰丙酮 | (CH３CO)２CH２ | 1.7 |
|
23 | 乙酰氯 | CH３COCl | 1.5 | 19 |
24 | 乙炔 | C２H２ | 1.5 | 100 |
25 | 丙烯氰 | CH２CHCN | 2.8 | 28 |
26 | 烯丙基氯 | CH２CHCH２Cl | 3.2 | 11.2 |
27 | 甲基乙炔 | CH2CCH | 1.7 |
|
28 | 氨 | NH3 | 15 | 30.2 |
29 | 乙酸戊酯 | CH3CO2C5H11 | 1.0 | 7.5 |
30 | 苯胺 | C6H5NH2 | 1.2 | 11 |
31 | 苯 | C6H6 | 1.2 | 8 |
32 | 苯甲酸 | C6H5CHO | 1.4 |
|
33 | 苄基氯 | C6H5CH2CI | 1.1 |
|
34 | 溴丁烷 | C3H7CH2Br | 2.5 |
|
35 | 溴乙烷 | CH3CH2Br | 6.7 | 11.3 |
36 | 丁二烯 | CH2CHCHCH2 | 2.0 | 11.5 |
37 | 丁烷 | C4H10 | 1.9 | 8.5 |
38 | 丁醇 | C4H9OH | 1.8 | 11.3 |
39 | 丁烯 | C4H8 | 1.6 | 9.3 |
40 | 丁醛 | C3H3CHO | 1.4 | 12.5 |
41 | 丁酸丁酯 | C3H3COOC4H9 | 1.2 | 8.0 |
42 | 丁基甲基酮 | C4H9COCH3 | 1.2 | 8 |
43 | 二硫化碳 | CS2 | 1.0 | 60 |
44 | 一氧化碳 | CO | 12.5 | 74 |
45 | 氯苯 | C6H5CI | 1.3 | 11 |
46 | 氯丁烷 | C3H7CH2CI | 1.8 | 10.1 |
47 | 氯乙烷 | CH3CH2CI | 3.8 | 15.4 |
48 | 氯乙烯 | CH2CHCI | 3.8 | 31 |
49 | 氯代甲烷 | CH3CI | 8.1 | 17.4 |
50 | 2-氯丙烷 | CH3CHCICH3 | 2.6 | 11.1 |
51 | 甲（苯）酚 | C6H5OH | 1.1 |
|
52 | 环丁烷 | CH2CH2CH2CH2 | 1.8 |
|
53 | 环已烷 | CH2(CH2)4CH2 | 1.2 | 8.3 |
54 | 环已醇 | CH2(CH2)3CHOHCH2 | 1.2 |
|
55 | 环已酮 | CH2（CH2）3COCH2 | 1.3 | 9.4 |
56 | 环丙烷 | CH2CH2CH2 | 2.4 | 10.4 |
57 | 萘烷 | C10H18 | 0.7 | 4.9 |
58 | 环己烯 | CH2(CH2)2CHCHCH2 | 1.2 |
|
59 | 双丙酮醇 | (CH3)2COHCH2COCH3 | 1.8 | 6.9 |
60 | 二丁醚 | C4H9OC4H9 | 0.9 | 8.5 |
61 | 二氯（代）苯 | C6H4CI2 | 2.2 | 9.2 |
62 | 二乙基胺 | (C2H5)2NH | 1.7 | 10.1 |
63 | 二甲胺 | (CH3)2NH | 2.8 | 14.4 |
64 | 二甲苯胺 | (CH3)2C6H3NH2 | 1.2 | 7 |
65 | 二氧杂环已烷 | (CH2)4O2 | 1.9 | 22.5 |
66 | 环氧丙烷 | OCH2CH2CH2 | 1.9 | 37 |
67 | 乙氧基乙醇 | C2H5OCH2CH2OH | 1.8 | 15.7 |
68 | 乙酸乙酯 | CH3COOC2H5 | 2.1 | 11.5 |
69 | 丙烯酸乙酯 | CH2CHCO2C2H5 | 1.7 | 13 |
70 | 苯乙烷 | C6H5C2H5 | 1.0 | 7.8 |
71 | 环氧乙烷 | CH2CH2O | 2.6 | 100 |
72 | 乙硫醇 | C2H6S | 2.8 | 18 |
73 | 乙基甲基醚 | C2H5OCH3 | 2.0 | 10.1 |
74 | 乙基甲基酮 | C2H5COCH3 | 1.8 | 11.5 |
75 | 甲醛 | HCHO | 7.0 | 73 |
76 | 轻油 |
| 0.9 | 6 |
77 | 硝基苯 | C6H5NO2 | 1.8 |
|
78 | 硝基甲烷 | CH3NO2 | 7.1 | 63 |
79 | * | C6H5OH | 1.3 | 9.5 |
80 | 苯乙烯 | C6H5CHCH2 | 1.1 | 8.0 |
81 | 乙苯 | C6H5C2H5 | 1.0 | 78 |
82 | 甲酸乙酯 | HCOOC2H5 | 2.7 | 16.5 |
83 | 对二恶烷 | C4H8O2 | 2.0 | 22 |
84 | 异丁烷 | C4H10 | 1.8 | 8.4 |
85 | 萘 | C10H8 | 0.9 | 5.9 |
86 | 壬烷 | CH3(CH2)7CH3 | 0.7 | 5.6 |
87 | 壬醇 | CH3(CH2)7CH2OH | 0.8 | 6.1 |
88 | 仲醛 | (C2H4O)3 | 1.3 |
|
89 | 戊烷 | C5H12 | 1.1 | 8.0 |
90 | 戊醇 | C5H11OH | 1.2 | 10.5 |
91 | 丙胺 | C3H7NH2 | 2.0 | 10.4 |
92 | 丙基甲基酮 | C3H7COCH3 | 1.5 | 8.2 |
93 | 吡碇 | C5H5N | 1.7 | 12.0 |
94 | 四氢呋喃 | C4H8O | 2.0 | 12.4 |
95 | 四氢糠醇 | C4H7OCH2OH | 1.5 | 9.7 |
96 | 三乙胺 | (C2H5)3N | 1.2 | 8 |
97 | *胺 | (CH3)3N | 2.0 | 11.6 |
98 | 三氧杂环已烷 | (CH2O)3 | 3.0 | 29 |
99 | * |
| 0.8 |
|
100 | 已烷 | C6H14 | 1.2 | 7.4 |
101 | 已醇 | C6H13OH | 1.2 |
|
102 | 庚烷 | CH3(CH2)3CH3 | 1.1 | 6.7 |
103 | 甲氧乙醇 | CH3OC2H4OH | 2.5 | 14 |
104 | 乙酸甲酯 | CH3CO2CH3 | 3.1 | 16 |
105 | 丙烯酸甲酯 | CH2CHCO2CH3 | 2.4 | 25 |
106 | 甲胺 | CH3NH2 | 4.9 | 20.7 |
107 | 甲基环乙烷 | CH3C6H11 | 1.15 | 6.7 |
108 | 甲酸甲酯 | HCO2CH3 | 5 | 23 |
109 | 乙胺 | C2H7N | 3.5 | 14.0 |
110 | 乙晴 | C2H3N | 4.4 | 16.0 |
111 | 乙酸酐 | C2H6O3 | 2.9 | 10.3 |
112 | （正）葵烷 | C10H22 | 0.8 | 5.4 |
113 | 丙醛 | C3H6O | 2.9 | 17 |
114 |
| C3H4O | 2.8 | 31 |
115 | 甲醚 | C2H6O | 3.4 | 18 |
116 | 甲硫醇 | CH4S | 3.9 | 21.8 |
117 | 甲基亚枫 | C2H6O2 | 2.6 | 28.5 |
118 | 异丙醇 | C3H8O | 2.3 | 12.7 |
119 | 异丁醇 | C4H10O | 1.7 | 10.9 |
120 | 异丙醚 | C$H14O | 1.4 | 21 |
121 | 异丙胺 | C3H9N | 2.0 | 10.4 |
122 | （正）辛烷 | C8H18 | 1.0 | 4.66 |
123 | 肼 | N2H4 | 4.7 | 100 |
124 | 硫化羰 | COS | 12 | 29 |
125 | 氯丙烷 | C3H7CI | 2.6 | 11.1 |
126 | 3-氯丙烯 | C3H5CI | 3.3 | 11.1 |
127 | 溴甲烷 | CH3Br | 10 | 16 |
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