GBT2429-1988-航空燃料净热值计算法.pdf

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1、中华人民共和国国家标准UDC肺S.与2_八54.口)1.4航空燃料净热值计算法(,.B/"r242988Aviationfuels-Calculationofmet代替GB2429-81heatofcombustion本标准参照采用国际标准ISO3648-1976《航空燃料净热值估算法》。1主肠内容与适用范圈本标准规定了用航空燃料的密度和苯胺点计算其净热值的方法。本标准适用于航空汽油和各种型号的喷气燃料。2引用标准G13/「262石油产品苯胺点测定法GB/1-380石油产品硫含敞测定法(燃止]法)GB/1}1884石油和掖体石油产品密度测定法(密度计法)匀方法概耍本方法是用测得的航空燃料的

2、密度和苯胺点按经验公式计算求得航空汽油和各种型号的喷气燃料的净热值。试验步吸4.1按G13八’1884测定试样的密度，读准至0.00028/cm'所摇20密I;(01表I查得API度(601)，取准至0.1,表120℃密度和API度(60'F)换算表试样20'C密度APT度试样20C密度人PI度试样20'C密度APT度g/cm,so'Fg/cm360下此/CMIWIT0.701269.00.708367.00.71566500.701968.80.709166.80.716464.80.702668.60.709866.60.717164.60.703368.40.710566.40.71

3、780.704068.20.711266.20.7186::一;0.704768.00.712066.00.719364.00.705567.80.712765.80.720163.80.706267.60.713465.60.720863.60.700967.40.714265.40.721f63.40.70766720.714965.20.722363.2中国石油化工总公司1988-07-27批准198906-01实施257cls/T242988续表1试样20'C密度}AP!度一P1jrAPI度叱飞ma60"F}{iA#g=2}0cm0Cl7},度一}‘二‘0.723157.051.0

4、56.850.80.72380.724656.650.656.450.40.72530.726156.2{50.20.726856.050.00.727655.849.811.728455.649.60.729155.449.40.729955.249.20.730755.049.00.731454.848.80.732254.6f4R.6n733o54.4O48.40.733754.2O46.254.00，748.053.807座17.853.60.7吕47.653.4口.路石47.453.2口·7，九47.253n47.0一52.846.8一}0.764452.646.60.76525

5、2.446.40.766152.24620.767052046.0一0.767851.845.80.768651.645.60.769551.4一了45.4一’一0.770451.245.2)孔tics/T2429一88续表1试样20V密度API度I试样20℃密度API度试样201r密度API度g/cm,9/cm'600F琶/cm,6o0F}一0.797745.00.816441.00.835937.00.798644.80.817340.80.836936.80.799544.60.818340.60.837936.60.800544.40.819340.40.838936.40.801

6、444.20.820240.20.839936.20.802344.00.821240.00.840936.00.803243.80.822239.80.842035.80.804243.60.823139.60.843035.60.805143.40.824139.40.844035.4.0.806043.20.826139.20.845035.20.80690.826039.00.846035.00.8079::一:一0.827038.80.847034.80.808842.60.828038.60.848134.60.809742.40.829038.40.849134.40.810

7、7‘’·’一0.829938.20.650134.20.811642.0{0.830938.010.812641.8{I0.831937.80.813541.60.832937.60.814541.40.833937.40二15441.20.834937.2{4.2按GB/T262测定试样的苯胺点，读准至。.10C。换算成华氏苯胺点(-F),10F=】.8C(C为摄氏苯胺点)+32}4.3按GB/T380测定试样的硫含量