Liquid petroleum products — Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel — Multidimensional gas chromatography methoddoi:ISO 22854:2016ISO 22854:2016规定了测定车用汽油和乙醇(E85)车用燃料中饱和烃,烯烃和芳烃的气相色谱(GC)方法.此外...
10. It also provides laboratory analyses of petroleum and hydrocarbon materials using the latest technology and a highly qualified staff. hydrocarbon 英英释义 hydrocarbon什么意思 noun 1. an organic compound containing only carbon and hydrogen
The meaning of HYDROCARBON OIL is any of various oily liquids consisting chiefly or wholly of mixtures of hydrocarbons (as petroleum or many of its products).
Petroleum contamination remains a worldwide issue requiring cost-effective bioremediation techniques. However, establishing a universal bioremediation strategy for all types of oil-polluted sites is challenging. This difficulty arises from the heterogeneity of soil textures, the complexity of oil products, ...
other chemicals [187].Coal gasificationis a means to covertfossil fuelsinto a combustible gas or asynthesis gas, and this process plays an important role in the green energy conversion of coal into natural gas. Therefore, coal is one of the most important energy sources except for petroleum. ...
C9 hydrocarbon resin is a kind of resin produced by C9 fraction, by products of petroleum cracking, through pretreatment, polymerization and distillation. It isn't a high polymer but a low polymer with the molecular weight between 300-3000. Featared by acid value, easy mutual solubilities...
The amount of petroleum retained in source rock depends mainly on storage capacity. At high maturity, the amount of expelled petroleum likely far exceeds the amount retained. During maturation, fluid previously contained in the pores is replaced by later products. In the oil window, connate water...
Table 1. Typical distillation and carbon number range of petroleum products. S. No.Petroleum distillatesBoiling range/Carbon range 1. Liquefied petroleum gas Up to 30°C (C1–C4) 2. Gasoline 30°C–225°C (C5–C11 or C12) 3. Aviation fuel 150°C–300°C (C10–C14) 4. Kerosene 140°...
Polyaromatic hydrocarbons (PAH) are severely toxic and degradation-resistant pollutants of environmental distress. They regularly pollute water systems, presenting significant risks to ecosystems and public health. PAH exposure leads to cancer, affects embryonic development and immune systems of various life...
For a given catalyst, the preferred metal or combination of metals of the active metallic component will vary depending on end use. For example, in hydrogen processing of hydrocarbon feed materials such as petroleum or synthetic crude oils, coal or biomass liquids, or fractions thereof, preferred...