石化系列产品(国外英文资料).doc

石化系列产品(国外英文资料) TXT always believes that there are many reasons for love in this world, but there is only one reason for separation -- not enough love. There are four bankbooks in life: healthy emotions and money. If health disappears, all other passbooks expire. The petrochemicals series products. Txt32 because of love, the homeless people will return to their homes. Because of love, the weary soul is full of vigor. Longing for love, just as the stars desire to reflect each other; Longing for love, as the song of the century longs to be sung forever. In this paper, by zym9100228 contribution Powerpoint documents may be a poor experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. Stone products are made in stone In March 2007, Within the let Preamble oil price and influence factors petroleum refining petrochemical products synthetic materials and fine chemical Oil and petroleum products Oil mainly consists of a mixture of alkanes, naphthene, and petroleum, mainly composed of various paraffin, naphthene and aromatic hydrocarbon. The composition of the mixture. Oil mainly contains two elements, carbon and hydrogen, which contain carbon and hydrogen, and contain a small amount of sulfur and nitrogen. There is a small amount of sulfur, oxygen and nitrogen. Oil products mainly include all kinds of fuel (gasoline, oil, products mainly include all kinds of fuel (gasoline, coal, diesel, etc.) and lubricating oil and liquefied petroleum gas, oil, diesel oil, etc.) and lubricating oil and liquefied petroleum gas, petroleum coke, paraffin, asphalt, etc. Petroleum coke, paraffin wax, asphalt etc. petrochemicals Petroleum chemical products are obtained by further chemical processing in the oil refining process. Further chemical processing is obtained. Production of oil chemical products is the first step for raw materials of oil and gas (such as propane, gasoline, is the first step on the raw materials of oil and gas, su