The way out for straight-run gasoline
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In addition to blending, straight-run gasoline can also be used in other ways.
As a chemical raw material, such as ethylene raw material oil； It can also be continuously reformed after deep hydrogenation to produce high-grade gasoline.
Our factory penetrates the lower part of the riser tube to modify it. I can't say what the effect is, but this is what it does. Now it's being restructured.
We can provide upgrading technology (catalyst, process package), octane number increased by more than 30, gasoline yield 80-86%, songligang@gmail.com
Straight-run gasoline is mainly used in the following aspects:: 1. Return the catalytic riser as a terminator 2. Gas production from the naphtha cracking unit 3. Raw materials for the catalytic reforming unit
We catalytically reform the feedstock to produce gasoline with an octane number of 95, and the by-products are hydrogen and light naphtha.
High-octane gasoline components can also be produced through the non-hydrogen reforming technology and C4 of the Petrochemical Institute.
The direct blending of straight-run gasoline with octane number and sulfur content is limited. In addition to reforming, low-quality gasoline aromatization equipment can be used, that is, non-hydrogen reforming. This process is now relatively mature. Blending straight-run gasoline with C4 has the characteristics of high conversion rate, high liquid octane number, and low losses. This process has been implemented in many refineries for many years. Especially when the prices of straight-run gasoline/gasoline and liquefied gas/gasoline are very different, the benefits are more significant. Luoyang Institute of Technology, Institute of Stone Science and Technology, and Dalian University of Technology all have research and development. However, little is known about industrial large-scale installations.
The loss of decatalytic terminator or FDFCC light oil riser is relatively large.