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M 180 heavy oil quality index (read 14 times)
OILPRICE.CN, China Oil Futures Review (Date: August 28, 2006 18: 43: 27)
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M 180 heavy oil standard: (2300 yuan/ton)
(1) viscosity (80 degrees Celsius) is less than 0.5;
(2) The specific gravity (65438 05 degrees Celsius) is less than or equal to 0.96 g/cm;
(3) Flash point (opening) is greater than 130 degrees;
(4) The calorific value is greater than 10000 kcal/kg;
(5) The sulfur content is less than or equal to1.0;
(6) Residual carbon (100% sample) 10 wt%;
(7) Moisture and sediment are less than1.0;
(8) The ash content is less than or equal to 0.04;
(9) The pour point is lower than 65438 06 degrees;
(10) Hydrogen is greater than11;
(1 1) n-heptane insoluble matter is less than 3.5;
(12) sodium+potassium is less than 50ppm.
(13) vanadium is less than 30;
(14) Nickel is less than 25;
(15) calcium is less than10;
(16) lead is less than1.0;
(17) zinc is less than1.0;
(18) Iron is less than 7.
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/s? cl = 3 & ampwd = % D6 % D8 % D3 % CD % C0 % ED % BB % AF % D6 % B8 % b 1% EA
/s? wd = % D6 % D8 % D3 % CD % D6 % B8 % b 1% EA & amp; lm = 0 & ampsi = & amprn= 10。 ie = GB 23 12 & amp; ct = 0 & ampcl = 3 & ampf= 1。 rsp=0