WebThe most important is the reformer, which significantly raises the octane of heavy naphtha. An octane boost also comes from isomerizing light naphtha. Other sources of medium- to high-octane material are the FCC and the alky unit. High- and low-octane materials Certain chemical structures are associated with high and low octane ratings. WebNaphtha (/ ˈ n æ p θ ə / or / ˈ n æ f θ ə /) is a flammable liquid hydrocarbon mixture.. Mixtures labelled naphtha have been produced from natural gas condensates, petroleum distillates, and the distillation of coal tar and peat.In different industries and regions naphtha may also be crude oil or refined products such as kerosene.. Nephi and naphthar are sometimes …
Catalytic reforming - Wikipedia
Catalytic reforming is a chemical process used to convert petroleum refinery naphthas distilled from crude oil (typically having low octane ratings) into high-octane liquid products called reformates, which are premium blending stocks for high-octane gasoline. The process converts low-octane linear hydrocarbons (paraffins) into branched alkanes (isoparaffins) and cyclic naphthenes, which ar… WebNov 5, 2024 · The process objective is to convert petroleum naphtha fractions to high rates of aromatic hydrocarbons as selectively as possible since the latter have excellent antiknock ratings. Naphtha fractions are liquid hydrocarbon mixtures with 6–12 carbon atoms and having boiling points in the range of 320–470 K [ 1, 2 ]. maintenance and cosmetic items
Petroleum refining - Naphtha reforming Britannica
WebOther articles where naphtha reforming is discussed: petroleum refining: Naphtha reforming: The most widespread process for rearranging hydrocarbon molecules is naphtha … WebNov 1, 2010 · Abstract and Figures. In this paper, one-dimensional steady-state mathematical model of a semi regenerative naphtha catalytic reforming process had been made. This model incorporated a detailed ... WebThe purpose of the reformer is to upgrade heavy naphtha into a high-value gasoline blend stock by raising its octane. The primary product of the reformer is reformate. However, it … maintenance and dispersal phenotypes