Method of processing gasoline fractions

专利摘要:
The invention relates to the production of gasoline fuel, in particular the processing of gasoline fractions, and can be used in refining. The goal is to increase the yield of the target product and its octane number. The process is catalytic
公开号:SU1433418A3
申请号:SU853957814
申请日:1985-09-21
公开日:1988-10-23
发明作者:Делер Вернер；Янковски Альфонс；Ферер Альберт
申请人:Феба Ель Энтвиклюнгс-Гезельшафт,Мбх (Фирма)；
IPC主号:

专利说明:


s
The invention relates to a method of processing gasoline fractions by catalytic reforming and can be used in the refining and coal industries.
The purpose of the invention is to increase the yield of the target product - the fraction C of hydrocarbons and its octane h. Isla.
Fig. 1 shows the dependence of the input of the hydrocarbon fraction C and its octane number, determined by the mastering method, on the feedstock used in the reforming process; in fig. 2 - dependence of the yield of the C5 fraction of hydrocarbons and its octane number determined by the research method on the reforming process used
pb
FIG. 1 and 2 are designated: a curve - usual gasoline from oil; 2 1
a mixture of gasoline from petroleum with a gasoline fraction of hydrotreating light coal oil at a mass ratio of 80:20; 3 mixture of gasoline from petroleum gasoline fraction Hydrotreating Light coal oil in the mass ratio of 60:40,
Example 1. Reforming wire of the following conditions: pressure, 0 Sha, temperature 490 C, weight pJKopoCTb feed 1-4 kg cf per i kg of catalyst. A catheter is used containing 0.4 wt.% Ft on I -, representing extruded rods with a thickness of 2 mm.
Petrol of petroleum origin is represented. a mixture of gasoline fractions,. moreover, the main part of the connection- 1 | Avl. gasoline fraction direct oil regatre. Bp this fraction is 1 TION 60-1, the octane number of the research method is 50, Composition, wt.%: paraffins 45; naphthenes 42; aromatic hydrocarbons 13 o
Used gasoline of coal origin is a fraction with BP. 55-185 ° C, the octane number of the research method is 67.5, composition, wt.%: Paraffins 22.5; naphthenes 50; aromatic hydrocarbons No. 1 27.5.
From the presented data it follows that the use of a mixture of petrol of petroleum origin and petrol of coal origin in mass
0
five
0
five
0
five
the ratio of 60:40 in comparison with the use of this mixture in a mass ratio of 80:20 results in a higher yield of fraction C of hydrocarbons and a higher octane number.
Example 2. As the raw material formating use a mixture of gasoline fraction with so Kip. 55-185 C of the process of hydrotreating an average coal oil and hydrotreated petrol gasoline fraction with a bp. 55-145 ° C, taken in a mass ratio of 30:70.
Gasoline of coal origin contains no more than 1 ppm of sulfur and no more than 1 ppm of oxygen.
The reforming was carried out at 490 ° C, a pressure of 3.0 MPa, and a feed rate of 2 kg per kg of catalyst. The yield of the fraction C of hydrocarbons is 93 wt.%, The octane number by the research method is 102.
Example 3. As a raw material for reforming, a mixture of a gasoline fraction with t, a bale 55-185 C of hydrocracking of an average coal oil and a hydrotreated petroleum gas fraction C of boiling point, 55-145 s, taken in a mass ratio of 30:70, is used.
Gasoline of coal origin contains no more than 1 ppm of sulfur — and no more than 1 ppm of oxygen.
The reforming is carried out at a pressure of 3.0 MPa, a temperature of 490 C, a weight feed rate of 2 kg of raw material per 1 kg of catalyst, an octane number by the research method 96. The yield of the hydrocarbon fraction is 91. wt.%.
Example 4 A reformed feedstock used is a hydrotreated petrol gasoline fraction with a bp. 55-145 s.
The reforming is carried out at a pressure of 2.3 Sh, a temperature of 490 ° C, a weight feed rate of 1.7 kg of feed per kg of catalyst. The output fraction of hydrocarbons 85 wt.%, Octane number research method 92.

权利要求:
Claims (1)
[1]
Invention Formula
A method of processing gasoline fractions by catalytic reforming at elevated temperature and pressure to obtain hydrocarbon C fractions, characterized in that, in order to increase the yield of the target product and its octak number, a mixture of gasoline fraction of direct distillation of crude oil or hydrotreated a fraction of direct distillation of crude oil and a fraction with a boiling point of 55-185 ° C of coal origin, representing either the gasoline fraction of the process of hydrotreating light coal oil, or gasoline fraction hydrotreating process average
coal oil, or a gasoline friction of the hydrocracking process of average coal oil, taken in a mass ratio of oil per fraction: coal fraction of 80: 20-60: 40 origin, and the process is carried out using coal fractions containing not more than 1 ppm nitrogen, no more than 1 ppm of sulfur and no more than 1 ppga of oxygen.
Spority 1
g9
CffQpocmbZ
sz
I
50
76
   Il
8 (.6832
& b / move (Cs, wt%
".-4ff
80-20
Speed
te./

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引用文献:

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US3533938A|1967-09-06|1970-10-13|Ashland Oil Inc|Jet fuel from blended conversion products|

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DD113767A5|1974-08-05|1975-06-20|

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CA1094004A|1977-11-18|1981-01-20|Her Majesty In Right Of Canada As Represented By The Minister Of Energy, Mines And Resources Canada|Process for catalytically hydrocracking a heavy hydrocarbon oil|

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US4292167A|1979-06-28|1981-09-29|Mobil Oil Corporation|Noble metal reforming of naphtha|

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US4377464A|1981-09-03|1983-03-22|The Pittsburg & Midway Coal Mining Co.|Coal liquefaction process|US4894153A|1988-11-28|1990-01-16|Shirdavant Hossain A|Magnetic attachment for a filter|

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EP0790395B1|1996-02-14|2002-01-09|Toyota Jidosha Kabushiki Kaisha|A method and a device for supplying fuel to an internal combustion engine|

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US6213104B1|1996-02-14|2001-04-10|Toyota Jidosha Kabushiki Kaisha|Method and a device for supplying fuel to an internal combustion engine|

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US8679371B2|2007-04-11|2014-03-25|Sabic Innovative Plastics Ip B.V.|Electrically conducting polymeric compositions, methods of manufacture thereof and articles comprising the same|

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US8999249B2|2012-12-28|2015-04-07|Uop Llc|Methods and apparatuses for reforming of hydrocarbons including recovery of products|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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DE3434919|1984-09-22|

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