《車用柴油快速篩查技術(shù)規(guī)范》征求意見稿編制說明

1《車用柴油快速檢測(cè)方法近紅外光譜法》2），用于在實(shí)驗(yàn)室環(huán)境下進(jìn)行測(cè)量，并且檢驗(yàn)周期3本標(biāo)準(zhǔn)編制工作由延安油氣產(chǎn)品質(zhì)量檢驗(yàn)檢測(cè)有限責(zé)任公司承余份，完成了各項(xiàng)試驗(yàn)和驗(yàn)證工作，于2024年7月形成了《車用柴生產(chǎn)單位和使用單位征求意見。2024年8月計(jì)劃發(fā)出《車用柴油快速檢測(cè)方法近紅外光譜法》地方標(biāo)準(zhǔn)制定意見征求函/表10-20份，45按照儀器操作手冊(cè)設(shè)定儀器參數(shù)，掃描波長范圍：8800cm-1~62)多環(huán)芳烴/%0.4～10.60.88800.4635凝點(diǎn)/℃-30.0～-7.00.90781.3247冷濾點(diǎn)/℃-22～4.00.89451.6697十六烷值41.0～54.70.91320.4794十六烷指數(shù)41.0～61.80.97110.4056密度/(kg/m3)800.0～867.00.99120.68517表2-1車用柴油定標(biāo)模型驗(yàn)證結(jié)果序號(hào)123456789牌號(hào)-10號(hào)-10號(hào)-10號(hào)-10號(hào)-10號(hào)十六烷值近紅外測(cè)定值52.0553.1552.3052.8052.5554.2352.0451.8952.8252.53標(biāo)準(zhǔn)測(cè)定值51.6052.2051.5052.0051.8054.6051.2052.0052.1052.30偏差0.450.950.800.800.75-0.370.840.720.23十六烷指數(shù)近紅外測(cè)定值52.2754.6352.0352.7253.0954.2952.0652.6752.05標(biāo)準(zhǔn)測(cè)定值52.2152.4753.2254.4851.7352.2553.2951.88偏差0.060.490.25-0.13-0.190.330.42-0.160.17多環(huán)芳烴/%近紅外測(cè)定值3.543.006.003.633.873.793.603.373.79標(biāo)準(zhǔn)測(cè)定值3.602.503.105.703.403.802.802.902.803.50偏差-0.060.500.010.300.230.070.990.700.570.29密度/(kg/m3)近紅外測(cè)定值827.83821.21828.94829.90826.65822.16827.66826.41825.73831.81標(biāo)準(zhǔn)測(cè)定值827.60821.20828.60830.30826.50821.30828.30826.10825.80832.40偏差0.230.010.34-0.400.150.86-0.640.31-0.07-0.59凝點(diǎn)/℃近紅外測(cè)定值-13.65-14.77-14.22-14.50-9.93-1.33-13.23-15.67-13.29-10.98標(biāo)準(zhǔn)測(cè)定值-13.00-16.00-17.00-14.00-9.00-4.00-12.00-13.00-14.00-9.00偏差-0.652.78-0.50-0.932.67-1.23-2.670.71-1.98冷濾點(diǎn)/℃近紅外測(cè)定值-3.91-4.98-4.49-2.90-0.545.44-4.98-5.53-4.33-2.63標(biāo)準(zhǔn)測(cè)定值-4.00-6.00-7.00-3.00-2.003.00-3.00-5.00-6.00-2.00偏差0.092.510.102.44-1.98-0.53-0.638表2-2車用柴油定標(biāo)模型驗(yàn)證結(jié)果序號(hào)20牌號(hào)-10號(hào)-10號(hào)-10號(hào)-10號(hào)十六烷值近紅外測(cè)定值52.1052.1052.1052.1051.7051.8052.1052.8052.5052.80標(biāo)準(zhǔn)測(cè)定值52.0052.0052.0051.5051.3051.2051.2052.2052.2052.20偏差0.100.100.100.600.400.600.900.600.300.60十六烷指數(shù)近紅外測(cè)定值52.3852.4552.6752.8552.2652.7953.6652.0651.36標(biāo)準(zhǔn)測(cè)定值52.4452.2453.3052.4851.4152.2952.5353.8851.8951.50偏差-0.070.21-0.630.370.85-0.170.25-0.210.17多環(huán)芳烴/%近紅外測(cè)定值6.005.605.405.105.806.505.604.606.105.50標(biāo)準(zhǔn)測(cè)定值5.705.004.506.006.606.506.505.505.405.10偏差0.300.600.90-0.90-0.800.00-0.90-0.900.700.40密度/(kg/m3)近紅外測(cè)定值832.40834.60830.80834.00835.00831.70831.40830.20834.50834.30標(biāo)準(zhǔn)測(cè)定值833.50835.00830.70834.30835.30830.90831.20830.30834.50833.70偏差-1.10-0.500.10-0.30-0.300.800.20-0.100.000.60凝點(diǎn)/℃近紅外測(cè)定值-13.20-12.30-12.20-6.90-8.70-11.00-12.70-9.10-8.80-5.50標(biāo)準(zhǔn)測(cè)定值-14.00-13.00-15.00-5.00-8.00-13.00-13.00-12.00-7.00-7.00偏差0.800.702.80-1.90-0.702.000.302.90-1.80冷濾點(diǎn)/℃近紅外測(cè)定值-3.30-3.30-4.70-0.60-2.70-5.20-6.20-4.10-2.10-3.60標(biāo)準(zhǔn)測(cè)定值-3.00-3.00-5.000.00-2.00-7.00-7.00-5.00-1.00-1.00偏差-0.30-0.300.30-0.60-0.700.800.90-1.10-2.609表2-3車用柴油定標(biāo)模型驗(yàn)證結(jié)果序號(hào)21222324252627282930牌號(hào)-10號(hào)十六烷值近紅外測(cè)定值54.7556.3156.5556.2555.4952.7156.6351.3048.7051.10標(biāo)準(zhǔn)測(cè)定值53.8055.4055.8056.3055.3052.3056.5050.5048.2051.60偏差0.950.910.75-0.050.190.410.130.800.50-0.50十六烷指數(shù)近紅外測(cè)定值53.5854.3054.7054.9153.8951.8955.4751.7548.2851.54標(biāo)準(zhǔn)測(cè)定值53.2954.4354.6755.0754.2851.9254.9851.6448.4851.66偏差0.290.03-0.16-0.39-0.030.490.10-0.20-0.13多環(huán)芳烴/%近紅外測(cè)定值3.923.984.273.983.544.583.724.404.204.30標(biāo)準(zhǔn)測(cè)定值4.303.503.403.703.405.103.404.404.704.80偏差-0.380.480.870.28-0.520.320.00-0.50-0.50密度/(kg/m3)近紅外測(cè)定值830.87827.88826.60826.17831.87826.46828.80837.90829.00標(biāo)準(zhǔn)測(cè)定值830.30827.10825.70825.00827.00831.20826.10829.10838.00828.70偏差0.570.780.900.670.36-0.30-0.100.30凝點(diǎn)/℃近紅外測(cè)定值-3.99-4.89-5.63-4.60-6.02-6.13-5.10-17.10-4.10標(biāo)準(zhǔn)測(cè)定值-3.00-5.00-6.00-4.00-6.00-7.00-5.00-3.00-20.00-6.00偏差-0.990.37-0.60-0.02-1.13-2.102.90冷濾點(diǎn)/℃近紅外測(cè)定值-0.45-0.022.40-7.40-1.00標(biāo)準(zhǔn)測(cè)定值2.002.00-1.003.00-8.002.00偏差0.260.490.95-0.26-0.520.55-1.02-0.600.60-3.00表3車用柴油各項(xiàng)質(zhì)量指標(biāo)重復(fù)性和再現(xiàn)性項(xiàng)目標(biāo)準(zhǔn)重復(fù)性再現(xiàn)性多環(huán)芳烴含量/%SH/T0606、SH/T0806凝點(diǎn)/℃GB/T5104.0冷濾點(diǎn)/℃SH/T0248十六烷值GB/T3864.8十六烷指數(shù)SH/T06944.8密度/(kg/m3)GB/T1884、SH/T06040.5譜法檢測(cè)原理的特殊性以及實(shí)際使用情況，參考YLB40-2012《輕質(zhì)平行測(cè)定結(jié)果的絕對(duì)差值不大于1.0%，凝點(diǎn)平行測(cè)定結(jié)果的絕對(duì)差十六烷指數(shù)1近紅外測(cè)定值52.2552.3552.1851.9852.1852.2752.2352.2251.8552.0752.134.764.874.674.534.764.72-12.19-11.83-12.04-11.66-11.87-11.92-4.05-4.23-4.43-3.84-4.15832.26832.42831.86831.62832.24832.08標(biāo)差RSD允許差2近紅外測(cè)定值51.3451.4251.2651.3451.3651.4053.8553.4353.4353.5753.4853.564.032.993.393.543.48-6.36-6.00-6.38-6.25-6.32-6.22-1.13-1.60-1.20-1.35-1.54827.18826.76827.28827.07827.24827.08標(biāo)差RSD允許差3近紅外測(cè)定值51.5851.3351.3651.4351.4051.4653.5253.7053.4553.5553.5453.602.303.343.623.093.203.16-5.80-5.73-6.56-6.64-6.58-1.71-0.310.91-0.37-1.05-0.52827.37826.32827.18826.96827.02標(biāo)差RSD允許差4近紅外測(cè)定值51.5051.1951.2151.3051.2851.3553.3653.9454.0453.7853.7253.952.983.432.462.963.05-4.84-4.71-5.22-5.92-5.28-5.46-2.292.32-1.13-1.03-1.05-2.52826.99827.33826.80827.04827.02827.08標(biāo)差RSD允許差5近紅外測(cè)定值51.9051.7151.7551.7951.7651.8352.5052.3552.2052.3552.4252.321.982.512.132.06-11.85-9.96-11.59-11.13-11.48-11.64-6.96-4.64-6.06-5.89-6.37822.83823.08823.23823.05823.05822.90標(biāo)差RSD允許差6近紅外測(cè)定值51.7351.5651.7151.6751.5851.6652.1352.1852.4352.2552.2252.352.321.851.982.052.102.06-10.95-10.07-11.13-11.72-11.06-10.84-7.04-7.9