DE573532C - Process for the production of gasoline-like products from ethylene and / or its gaseous homologues - Google Patents

Process for the production of gasoline-like products from ethylene and / or its gaseous homologues

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Publication number
DE573532C
DE573532C DE1930573532D DE573532DD DE573532C DE 573532 C DE573532 C DE 573532C DE 1930573532 D DE1930573532 D DE 1930573532D DE 573532D D DE573532D D DE 573532DD DE 573532 C DE573532 C DE 573532C
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DE
Germany
Prior art keywords
products
ethylene
gasoline
production
homologues
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE1930573532D
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 by Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of DE573532C publication Critical patent/DE573532C/en
Expired legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms

Description

Verfahren zur Herstellung von benzinartigen Produkten aus Äthylen und bzw. oder dessen gasförmigen Homologen Die Erfindung betrifft ein Verfahren zur Herstellung von benzinartigen Produkten aus Äthylen und bzw. oder dessen gasförmigen Homologen durch bei Abwesenheit von Katalysatoren erfolgende Druckerhitzung auf hohe Temperaturen, beispielsweise 400°C, und besteht darin, daß diese Reaktion in einem inerten flüssigen Reaktionsmedium, wie Paraffinöl öder Tetrahydronaphthalin, durchgeführt wird. Beispiele 1. 95 g Äthylen werden in einem Autoklaven gemeinsam mit 3oo,g Paraffinöl bei einem Druck von 45 Atm. und bei einer Temperatur von 42o° C erhitzt. Man erhält 5o g zwischen roo und 2oo° C siedendes Benzin.Process for the production of gasoline-like products from ethylene and / or its gaseous homologues. The invention relates to a method for the production of gasoline-like products from ethylene and / or its gaseous Homologues due to pressure heating in the absence of catalysts high temperatures, for example 400 ° C, and consists in that this reaction in an inert liquid reaction medium, such as paraffin oil or tetrahydronaphthalene, is carried out. Examples 1. 95 g of ethylene are common in an autoclave with 300 g of paraffin oil at a pressure of 45 atm. and at a temperature of 42o ° C heated. 50 g of gasoline boiling between roo and 200 ° C. are obtained.

2. In einem 21 fassenden Autoklaven werden 129,5 g technisches Butylen, das aus 20,7 % n-Butylen, 63,3 % Isobutylen und 16,o % gesättigten Kohleuwasserstoffen besteht, mit 200,3 g Tetrahydronaphthalin in 65 Minuten auf 400° C erhitzt. Der Druck beträgt 72 Atm. Dann wird 65 Minuten lang auf dieser-Temperatur gehalten. Dabei findet eine Druckerniedrigung bis auf 6o Atm. statt. Die Erhitzung wird dann noch 20 Minuten lang fortgesetzt, bis eine Temperatur von 430' C erreicht ist, worauf die Erhitzung eingestellt wird. _ Als Reaktionsprodukte werden erhalten: 73,6g gasförmige Produkte, von denen 2o,4 aus Butylen und der Rest von 53,2 g aus gesättigten Kohlenwassersboffen bestehen, und 2539 flüssige Produkte, die bei der Destillation folgende Fraktionen liefern: 43 bis r00' C 11,0 g 100 - 140'C 10,2 g 140 - 180' C 16,9 g 18o - 220° C 165,3 9 oberhalb 22o° C 49,6 g Da Tetrahydronaphthalin unter den Reaktionsbedingungen praktisch nicht umgesetzt wird, werden demnach aus dem Butylen 52,7g flüssige Reaktionsprodukte erhalten.2. In an autoclave with a capacity of 21, 129.5 g of technical butylene, which consists of 20.7 % n-butylene, 63.3% isobutylene and 16.o% saturated hydrocarbons, are added to 400.3 g of tetrahydronaphthalene in 65 minutes ° C heated. The pressure is 72 atm. It is then held at this temperature for 65 minutes. The pressure is reduced to 6o atm. instead of. Heating is then continued for a further 20 minutes until a temperature of 430 ° C. is reached, whereupon heating is stopped. The reaction products obtained are: 73.6 g of gaseous products, of which 2o, 4 consist of butylene and the remainder of 53.2 g of saturated hydrocarbons, and 2539 liquid products which give the following fractions in the distillation: 43 to 100 ° C 11.0 g of 100 - 140'C 10.2 g of 140-180 'C 16.9 g of 18o - 220 ° C 165.3 9 above 22o ° C 49.6 g tetrahydronaphthalene Da is not implemented in practice under the reaction conditions, accordingly obtained from the butylene 52.7 g of liquid reaction products.

Es ist bereits vorgeschlagen worden, Äthylen und seine Homologen dadurch in flüssige Kohlenwasserstoffe umzuwandeln, daß man. sie mit Aluminiumchlorid behandelt, das in Petroläther verteilt ist, gegebenenfalls unter geringer Temperaturerhöhung und unter An--,vendung eines geringen Überdruckes. Von diesem bekannten Verfahrenunterscheidetsichdas neue Verfahren durch das Arbeiten bei Abwesenheit von Katalysatoren. Abgesehen davon, daß das Arbeiten bei Abwesenheit von Katalysatoren schon insofern einen technischen Fortschritt darstellt, als Kosten für Katalysatoren nicht aufzuwenden sind, kommt hinzu, daß auch keine Fürsorge dafür getroffen werden muß, daß der suspendierte Katalysator während der Reaktion in Suspension bleibt und keine der häufigen Schwierigkeiten und komplizierten Maßnahmen zur Trennung des Katalysators von den Reaktionsprodukten und zu seiner Regenerierung Anwendung finden muß.It has already been suggested to use ethylene and its homologues to convert into liquid hydrocarbons that one. treated them with aluminum chloride, which is distributed in petroleum ether, if necessary with a slight increase in temperature and using a slight overpressure. This differs from this known method new Procedure by working in the absence of catalysts. Apart from this, that working in the absence of catalysts is a technical one Progress represents when the cost of catalytic converters does not come in addition, that no care has to be taken to ensure that the suspended person The catalyst remains in suspension during the reaction and none of the common difficulties and complicated measures to separate the catalyst from the reaction products and must be used for its regeneration.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von benzinartigen Produkten aus Äthylen und bzw. oder dessen gasförmigen Homologen durch Druckerhitzung bei Abwesenheit von Katalysatoren, dadurch gekennzeichnet, daß die Reaktion in einem inerten flüssigen Reaktionsmedium, wie Paraffinöl, durchgeführt wird.PATENT CLAIM: Process for the production of gasoline-like products from ethylene and / or its gaseous homologues by pressure heating Absence of catalysts, characterized in that the reaction in one inert liquid reaction medium, such as paraffin oil, is carried out.
DE1930573532D 1929-03-18 1930-03-05 Process for the production of gasoline-like products from ethylene and / or its gaseous homologues Expired DE573532C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB573532X 1929-03-18

Publications (1)

Publication Number Publication Date
DE573532C true DE573532C (en) 1933-04-01

Family

ID=10478970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930573532D Expired DE573532C (en) 1929-03-18 1930-03-05 Process for the production of gasoline-like products from ethylene and / or its gaseous homologues

Country Status (1)

Country Link
DE (1) DE573532C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745425C (en) * 1939-03-15 1944-04-19 Ig Farbenindustrie Ag Process for the production of polymerization products of ethylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745425C (en) * 1939-03-15 1944-04-19 Ig Farbenindustrie Ag Process for the production of polymerization products of ethylene

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