PROCESS AND REACTOR FOR PREPARING HIGH QUALITY FUELS FROM VARIOUS OIL FRACTIONS

The invention relates to a process and a reactor for preparing high quality fuels from various oil fractions, namely a turbojet-fuel having the start-of-chilling point of -58 degree C, an 18 % content of aromatic hydrocarbons, the smoke-free flame height of 25 mm, by using the synergistic activity o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CIOCOTOIU DOINA, ALBU SIMION, MILEA DUMITRU, MATEI IOAN, URSU COSTICA, ZIRNA ION, POPOIU OCTAVIAN
Format: Patent
Sprache:eng ; rum
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention relates to a process and a reactor for preparing high quality fuels from various oil fractions, namely a turbojet-fuel having the start-of-chilling point of -58 degree C, an 18 % content of aromatic hydrocarbons, the smoke-free flame height of 25 mm, by using the synergistic activity of two distinct catalysts A and B, distributed at special layers a, b and c. According to the invention, the reactor is provided with a distribution system (12) of the liquid phase from the starting material upon the inlet to the reactor, a tray for uniform distribution of liquid-vapour phases, across the sectional area of the reactor, and a grid tray (10) at the reactor bottom. Inventia se refera la un procedeu si la un reactor pentru obtinerea de carburanti de calitate superioara, din diferite fractiuni petroliere, si anume un petrol turboreactor cu temperatura de inceput de cristalizare de -58 degree C, continut de hidrocarburi aromatice de 18% si inaltimea flacarii fara fum de 25 mm, folosind actiunea sinergetica a doi catalizatori distincti A si B, distribuiti in straturi speciale a, b si c . Reactorul conform inventiei este prevazut cu un sistem de distributie (12) a fazei lichide din materia prima la intrarea in reactor, un taler de distributie (5) uniforma a fazelor lichid-vapori, pe sectiunea transversala a reactorului, si un taler gratar (10) la baza reactorului.