山分色譜

GC-9160-PONA

車用汽油、車用乙醇汽油

色譜分析系統

• 超大屏幕顯示
• 自動點火
• 快速降溫
• 自我診斷

• 意義和應用

族組成(簡稱PONA值): 是指原料烴分子中所含各族烴的質量百分比P-烷族烴，O-烯族烴，N-環烷族烴，A-芳香族烴，汽油產品的組分組成主要分為烷烴、環烷烴、烯烴、芳烴四大類，碳數一般在碳三至碳十二之間。為保護環境及車輛運行安全，在GB17930汽油產品質量技術指標中對烯烴、芳烴、苯含量都作了zui高含量限制，它們的zui高體積含量分別為28％、40％、1％。由此可見，準確分析汽油產品族組成顯得非常重要，直接關系到產品質量是否合格。

• 方法概要

將標準樣品進入程序分流進樣器，由程序分流進樣器進行程序分流后，標品進入PONA色譜柱進行分離，運行PONA工作站，調入PONA數據庫，進行標樣和數據庫樣品的對比，確認標樣含量的準確。將樣品按標樣操作方法進入色譜儀，PONA工作站自動計算PONA值，同時給出單個組分含。

• 儀器配置

• 山分GC-9160主機
• 色譜柱：

分析柱PONA

3．  標準樣品：

• PONA定性標樣
• PONA校正標樣
• 二烯烴定性標樣
• 二烯烴校正標樣

4．   PONA色譜工作站

5．   氣源自備:高純氮、高純氫、干燥空氣

• 符合標準：
  • GB17930—2011《車用汽油》
  • GB/T 18351－2004《車用乙醇汽油》
  • SN 0041-1992《出口石腦油PONA值檢驗方法標準》
  • SHT 0714-2002《石腦油中單體烴組成測定法(毛細管氣相色譜法) 》 
  • SHT0741-2004 《汽油中烴族組成測定法》
• 分析系統流程圖：

• 操作條件：

• 測定組分和范圍：
• 測定誤差：0.1%

• PONA組成譜圖

• PONA組成數據

1      7.653    異丁烷                        0.8129     24269       

2      7.895    1-丁烯+異丁烯                 0.03688    1101        

3      8.008    正丁烷                        5.675      162775      

4      8.140    反丁烯                        0.0957     2828        

5      8.197    1，3-丁二烯                   0.03337    986         

6      8.348    順丁烯                        0.1017     3005        

7      8.925    3-甲基丁烯-1                  0.0648     1935        

8      9.320    異戊烷                        13.26      384018      

9      9.699    1-戊烯                        0.1526     4556        

10     9.890    2-甲基l-1-丁烯                0.7005     20915       

11     10.033   正戊烷                        7.998      231684      

12     10.262   反-2-戊烯                     0.5331     15917       

13     10.533   順-2-戊烯                     0.2918     8711        

14     10.708   2-甲基丁烯-2                  1.654      49392       

15     11.353   2,2-二甲基丁烷                0.04071    1191        

16     12.163   順-2-戊烯                     0.05573    1647        

17     12.292   3，3-二甲基異丁烯             0.0297     878         

18     12.379   2，2-甲基丁烷                 0.04194    1239        

19     12.595   環戊烯                        0          0           

20     12.734   2,3二甲基丁烷                 0.809      23670       

21     13.008   2甲基戊烷                     5.008      146539      

22     13.848   3甲基戊烷                     2.067      60491       

23     14.129   2-甲基戊烯-1                  0.2002     5976        

24     14.987   正已烷                        2.942      86069       

25     15.094   反-已烯-3                     0.02734    816         

26     15.296   反-2-已烯                     0.1254     3745        

27     15.465   2-甲基-2-戊烯                 0.2969     8865        

28     15.725   3-甲基順-2-戊烯               0.235      7016        

29     16.012   順-2-已烯                     0.0813     2427        

30     16.500   3-甲基反-2-戊烯               0.2855     8525        

31     16.872   2,2二甲基戊烷                 0.01829    535         

32     17.122   甲基環戊環                    1.518      45315       

33     17.411   2,4二甲基戊烷                 0.162      4740        

34     17.893   2,2,3*基丁烷               0.003638   106         

35     19.159   1-甲基環戊烯                  0.2193     6480        

36     19.273   苯                            1.529      49151       

37     19.693   3,3二甲基戊烷                 0.05314    1555        

38     20.105   環已烷                        0.0217     648         

39     20.218   2-甲基反-3-已烯               0.1948     5817        

40     20.930   4-甲基-2已烯                  0.04984    1458        

41     21.108   2-甲基已烷                    1.59       46530       

42     21.299   2，3-二甲基戊烷               0.1332     3977        

43     21.639   1，1-二甲基環戊烷             0.1713     5012        

44     22.081   3-甲基已烷                    1.465      43733       

45     22.455   3，4-二甲基順2戊烯            0.02434    727         

46     22.837   順1，3-二甲基環戊烷           0.4304     12592       

47     23.165   反1，3-二甲基環戊烷           0.4703     14042       

48     23.230   3-乙基戊烷                    0          0           

49     23.483   反1，2-二甲基環戊烷           0.4074     12162       

50     23.647   2,2,4*基戊烷               0.009587   281         

51     24.305   3-甲基順-3已烯                0.03629    1084        

52     24.835   反-3-庚烯                     0.1691     5048        

53     25.015   正庚烷                        1.36       39783       

54     25.238   2-甲基-2已烯                  0.1333     3979        

55     25.362   3-甲基反-3已烯                0.05379    1606        

56     25.588   反-2-庚烯                     0.03296    984         

57     25.815   3-乙基戊烯-2                  0.03988    1191        

58     26.311   順-2-庚烯                     0.1946     5811        

59     26.751   3-乙基環戊烯                  0.09029    2696        

60     27.557   順-1,2二甲基環戊烷            0.171      5106        

61     27.681   甲基環已烷                    0.5118     15280       

62     27.917   1,1,3-*基環戊烷            0          0           

63     28.075   烯烴                          0.1839     5379        

64     29.184   乙基環戊烷                    0          0           

65     29.279   2,5二甲基已烷                 0.4003     11713       

66     29.645   2,4二甲基已烷                 0.1419     4151        

67     30.504   1順2反，4-*基環戊烷        0.268      8002        

68     30.650   3,3二甲基已烷                 0          0           

69     31.560   1反2順，3-*基環戊烷        0.1287     3843        

70     32.027   2,3,4-*基戊烷              0.313      9159        

71     32.663   甲苯                          7.948      252767      

72     32.902   2,3,3-*基戊烷              0.03718    1099        

73     33.447   1，1，2-*基環戊烷          0.1523     4502        

74     33.727   2,3二甲基已烷                 0.096      2809        

75     34.041   2甲基3乙基戊烷                0.1193     3490        

76     34.338   2甲基庚烷                     0.7606     22255       

77     34.545   4甲基庚烷                     0.3407     9969        

78     34.744   3,4二甲基已烷                 0.01398    409         

79     35.400   3甲基庚烷                     0.5784     16924       

80     35.551   1順3*基環戊烷              0.07035    2100        

81     35.942   3乙基已烷                     0.111      3248        

82     36.727   1反，4二甲基環已烷            0.04847    1447        

83     36.945   2,2,5*基已烷               0.05431    1589        

84     37.185   3順乙基甲基環戊烷             0.2377     7097        

85     37.483   3反乙基甲基環戊烷             0.2012     6006        

86     37.666   1，1-甲基環戊烷               0.1642     4902        

87     37.977   2,2,4*基已烷               0.07934    2321        

88     38.384   反-1,2二甲基環已烷            0.07797    2328        

89     38.647   1順,2順,3甲基環戊烷           0.05601    1672        

90     39.093   正辛烷                        0.7175     20992       

91     39.932   環烷烴                        0.3094     9144        

92     41.691   2，3，4-*基已烷            0.1328     3964        

93     42.182   2，3，5-*基已烷            0.1067     3186        

94     43.166   2，2，3-*基已烷            0.3623     10817       

95     44.013   2，6-二甲基已烷               0.05141    1504        

96     44.190   2，5-二甲基已烷               0.06717    1965        

97     45.530   乙苯                          2.221      69884       

98     46.736   間二甲苯                      5.923      186354      

99     46.856   對二甲苯                      2.307      72590       

100    47.292   2,3,二甲基庚烷                0.04604    1347        

101    47.638   3,4二甲基庚烷(D)              0.2156     6309        

102    47.760   3,4二甲基庚烷(L)              0.2175     6363        

103    47.969   4甲基辛烷                     0.06875    2012        

104    48.148   2甲基辛烷                     0.05676    1661        

105    48.447   3乙基庚烷                     0.07845    2295        

106    48.618   3甲基辛烷                     0.2853     8348        

107    49.486   鄰二甲苯                      2.41       75824       

108    50.093   反-1,4乙基甲基環已烷          0.1143     3377        

109    50.267   順-1,4乙基甲基環已烷          0.1861     5501        

110    51.947   正壬烷                        0.4029     11789       

111    53.368   異丙苯                        0.1732     5450        

112    54.188   2，4-二甲基辛烷               0.09508    2839        

113    55.123   2，5-二甲基辛烷               0.07298    2179        

114    55.672   烷烴                          0.107      3196        

115    56.036   3，3-二甲基辛烷               0.09042    2699        

116    56.773   正丙苯                        0.3601     10750       

117    57.694   1，3-甲乙苯                   3.459      102220      

118    57.917   1，4-甲乙苯                   1.772      52356       

119    58.463   1，3，5-*基苯              0.1772     5291        

120    59.039   2,3二甲基辛烷                 0.1265     3738        

121    59.323   5甲基壬烷                     0.07759    2293        

122    59.544   1，2-甲乙苯                   0.4255     12576       

123    60.076   烷烴                          0.1032     3082        

124    60.606   烷烴                          0.03793    1110        

125    61.242   1,2,4*基苯                 2.591      81527       

126    62.798   異丁基苯                      0.05753    1810        

127    62.997   SEC-丁苯                      0.1546     4523        

128    63.612   正十烷                        0.02809    884         

129    64.075   1，2，3-*苯                0.2606     7703        

130    64.447   1，3-甲基異丙苯               0.1394     4386        

131    65.245   2，3-dihydroindene            0.1314     3884        

132    65.777   烷烴                          0.09101    2863        

133    66.823   1,3-二乙苯                    0.4638     13708       

134    67.093   1,3-甲基正丙苯                0.5173     15289       

135    67.478   1,3-甲基正丙苯                0.4864     14375       

136    67.713   1,3-二甲基-5-乙苯             0.1377     4071        

137    68.020   1，2-二乙苯                   0.0463     1368        

138    68.632   1，2-甲基正丙苯               0.04951    1541        

139    69.581   1，4-二甲基-2乙苯             0.1125     3324        

140    69.767   1，3-二甲基-4乙苯             0.1725     5099        

141    69.912   C11烷烴                       0.07866    2423        

142    70.354   1，2-二甲基-4乙苯             0.7801     23290       

143    70.965   1，3-二甲基-2乙苯             0.03313    989         

144    72.031   1，4-甲基反丁苯               0.08267    2573        

145    72.246   1，2-二甲基-3乙苯             0.0887     2761        

146    73.127   1乙基4異丙苯                  0.04487    1397        

147    72.823   正十一烷                      0.02811    831         

148    72.642   芳烴                          0.03835    1133        

149    73.388   1，2，4，5-四甲基苯           0.09759    2884        

150    73.705   1，2，3，5-四甲基苯           0.06532    2077        

151    75.140   tert-1B2Mbenzene              0.1199     3691        

152    75.327   5-methylindan                 0.2092     6246        

153    75.558   4-methylindan                 0.03757    1078        

154    75.824   1,2-乙基-正丙苯               0.06688    1997        

155    76.011   C11 芳烴                      0.09425    2903        

156    76.257   2-methylindan                 0.02598    776         

157    76.520   1，3-二異丙苯                 0.1183     3497        

158    77.037   芳烴                          0.05647    1739        

159    77.240   正戊苯                        0.02915    862         

160    77.724   1，2-二異丙苯                 0.0324     958         

161    78.488   1，2-二異丙苯                 0.1272     3758        

162    78.958   萘                            0.02671    789         

163    80.517   烷烴                          0.06499    1902        

164    81.589   烷烴                          0.009225   270         

165    82.768   1，3-二正丙苯                 0.06889    2036        

166    83.943   芳烴                          0.03441    1017        

167    84.216   芳烴                          0.03753    1109        

168    84.890   1，4-甲基正丙苯               0.02599    768         

169    87.502   戊甲基苯                      0.03775    1116        

170    88.285   2-甲基萘                      0.1635     4833        

171    89.567   1-甲基萘                      0.02604    770         

172    79.286   t-1B3,5DMbenzene              0.1268     3747        

173    77.873   1，3-異丙苯                   0.08017    2369        

174    79.651   t-1B4Ebenzene                 0.207      6117        

175    80.003   C12 烷烴+ Unidentified?       0.05051    1493        

176    82.054   1-12烯                        0.02634    779         

177    83.666   1乙基4異丙苯                  0.05213    1541        

178    83.391   十一烷烴                      0.05969    1764        

179    86.107   1,2,4TEBenzene                0.08037    2375        

180    85.207   1M4n-Pebenzene+Unidentified   0.02056    608         

181    86.346   n-Hexbenzene                  0.04429    1309        

182    86.831   2Mnaphthalene                 0.0802     2370        

183    90.408   1Mnaphthalene                 0.0404     1182        

184    88.722   1-Tridecene                   0.05753    1700        

185    7.229    丙烷                          0.02652    792         

186    0.000    Olefins                       7.321      218247      

187    0.000    Paraffins                     55.35      1615041     

188    0.000    Aromatics                     37.33      1156488     

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