ECSP972171A - DESULFURATION PROCESS AND QUALITY IMPROVEMENT OF HYDROCARBONS - Google Patents

DESULFURATION PROCESS AND QUALITY IMPROVEMENT OF HYDROCARBONS

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Publication number
ECSP972171A
ECSP972171A ECSP972171A ECSP972171A EC SP972171 A ECSP972171 A EC SP972171A EC SP972171 A ECSP972171 A EC SP972171A EC SP972171 A ECSP972171 A EC SP972171A
Authority
EC
Ecuador
Prior art keywords
sulfur
aqueous phase
sulfur compounds
hydrocarbons
dibasic acid
Prior art date
Application number
Other languages
Spanish (es)
Inventor
John Darcy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ECSP972171 priority Critical patent/ECSP972171A/en
Publication of ECSP972171A publication Critical patent/ECSP972171A/en

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  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Una corriente de hidrocarburo que contiene azufre y compuestos de azufre se pone en contacto con una suspensión de agua de cal dolomítica y catalizador de ácido dibásico en un recipiente de reacción a fin de transferir el azufre y los compuestos de azufre del vapor de petróleo a la fase acuosa. Durante la eliminación de azufre, el ácido naflénico presente en el vapor de petróleo caliente se convierte en una fracción de nafta de alta calidad. En la fase acuosa, los compuestos de azufre reaccionan con la alcalinidad disponibles de la cal dolomítica y el ácido dibásico. Los productos de reacción a base de calcio o magnesio insoluble pueden entonces ser retirados de la fase acuosa a través del equipo convencional de concentración y separación de sólidos.A hydrocarbon stream containing sulfur and sulfur compounds is contacted with a suspension of dolomitic lime water and dibasic acid catalyst in a reaction vessel in order to transfer sulfur and sulfur compounds from the petroleum vapor to the aqueous phase. During sulfur removal, the naphlenic acid present in the hot petroleum vapor is converted to a high-quality naphtha fraction. In the aqueous phase, the sulfur compounds react with the available alkalinity of dolomitic lime and dibasic acid. The insoluble magnesium or calcium based reaction products can then be removed from the aqueous phase through conventional solids concentration and separation equipment.

ECSP972171 1997-07-02 1997-07-02 DESULFURATION PROCESS AND QUALITY IMPROVEMENT OF HYDROCARBONS ECSP972171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ECSP972171 ECSP972171A (en) 1997-07-02 1997-07-02 DESULFURATION PROCESS AND QUALITY IMPROVEMENT OF HYDROCARBONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ECSP972171 ECSP972171A (en) 1997-07-02 1997-07-02 DESULFURATION PROCESS AND QUALITY IMPROVEMENT OF HYDROCARBONS

Publications (1)

Publication Number Publication Date
ECSP972171A true ECSP972171A (en) 1998-09-22

Family

ID=42043002

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP972171 ECSP972171A (en) 1997-07-02 1997-07-02 DESULFURATION PROCESS AND QUALITY IMPROVEMENT OF HYDROCARBONS

Country Status (1)

Country Link
EC (1) ECSP972171A (en)

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