Little shrimp begs experts to answer questions about gasoline blending
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Hello everyone, I’m a newbie in this field and have some questions for you: 1. What are the specific differences between C5 blending and the blending of alkylated gasoline? What other advantages are there, besides the low alkylated sulfur content which is in line with **development trends? 2. During conversations with personnel from refining plants, I often hear the term \"component oil.\" Is component oil the same as 90-octane gasoline? What is the difference between it and naphtha? 3. Are the prices of alkylated gasoline and MTBE generally higher than those of National 4 gasoline? Our oil depot has blending nozzles, and we want to calculate the costs, but we don’t quite understand how to do it. . . . . 4. Staff in the refining and chemical processing industry often mention that when purchasing gasoline, there are different prices depending on whether an invoice is required, as well as separate prices for invoices related to gasoline and those related to chemical products. What is the difference between invoices for gasoline and those for chemical products? . . . ? 5. I often hear people talking about marine diesel. What is the difference between marine diesel and fuel oil? . . ? I would be extremely grateful if the seniors could offer some guidance! ! ! ! ! {:3_57:}
Your question likely involves many concepts; I suggest you take a look at the materials below! Gasoline and diesel blending technology
This information is quite old; I’m currently learning the basics
Now, the requirements for blended oil have also become stricter; there are as many as 35 criteria for the gasoline we blend. 1. The advantage is that it is environmentally friendly and causes no pollution. 2. The component oil is not No. 90 gasoline; it is a component oil obtained through distillation in a distillation tower, and it is different from naphtha. 3. As for the prices of various oils, it is necessary to keep an eye on the market, as prices fluctuate constantly and are unstable. 4. I don’t know. 5. Marine diesel is simply regular heavy diesel fuel; the range of fuel oils is quite wide.
1. The C5 referred to in general terms is obtained from reforming units; alkylated oil is produced by alkylating C4, which results from the treatment of liquefied gas with MTBE. Alkylated oil has a higher octane number and a higher saturated vapor pressure, making it an ideal raw material for blending into 93/97# gasoline. 2. Component oils generally refer to straight-run gasoline obtained under atmospheric pressure, while naphtha is either coker gasoline or hydrogenated gasoline. 3. The price is high. 4. For value-added tax invoices, gasoline-related products are cheaper than those related to chemicals. 5. Marine fuel oil is generally a mixture of residue oil and heavy diesel. There are several types of fuel oil, each representing light oil, heavy oil, etc. The answer may be incorrect; please refer to relevant sources
Thank you all! ! ! :lol
I believe that component oils refer to the ingredients used to formulate a particular gasoline product. For example, to create 93# National IV ethanol gasoline, it is necessary to combine hydrocracked catalytic gasoline, light naphtha, and high-octane components; hydrocracked catalytic gasoline, light naphtha, and high-octane are all component oils.
I learned it! ! ! ! ! ! ! ! ! ! ! ! ! !