JPS5920384A - Conversion of hydrocarbon - Google Patents

Conversion of hydrocarbon

Info

Publication number
JPS5920384A
JPS5920384A JP13062782A JP13062782A JPS5920384A JP S5920384 A JPS5920384 A JP S5920384A JP 13062782 A JP13062782 A JP 13062782A JP 13062782 A JP13062782 A JP 13062782A JP S5920384 A JPS5920384 A JP S5920384A
Authority
JP
Japan
Prior art keywords
zsm
hydrocarbon
hydrocarbons
zeolite
arom
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.)
Granted
Application number
JP13062782A
Other languages
Japanese (ja)
Other versions
JPH045712B2 (en
Inventor
Motoo Tanaka
田中 元雄
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP13062782A priority Critical patent/JPS5920384A/en
Publication of JPS5920384A publication Critical patent/JPS5920384A/en
Publication of JPH045712B2 publication Critical patent/JPH045712B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE:To efficiently prepare liquid hydrocarbon rich in arom. components, by contacting a mixture consisting of a given ratio of a specified olefin and liquid hydrocarbon poor in arom. components with ZSM-5 zeolite. CONSTITUTION:A mixture consisting of 2-4C unsaturated hydrocarbons which may contain 2-4C saturated hydrocarbons such as propane/propylene or butane/ butene mixture gas prepd. as a by-product in petroleum refining and liquid hydrocarbons poor in arom. components such as 5C or higher straight-run naphtha of b.p. <=200 deg.C contg. not more than about 15wt% arom. components in a wt. ratio of 0.05-19, is contacted with a ZSM-5 zeolite catalyst such as zeolite ZSM-5, -8 or -11. The contact is adequately carried out at a pressure of about atmospheric -50kg/cm<2>G, a temp. of about 200-550 deg.C and a wt. hourly space velocity of about 0.1-50/hr.

Description

【発明の詳細な説明】 本発明は炭化水素の転化方法に関し、詳しくは付加価値
の低い炭素数λ〜グの不飽和炭化水素と芳香族分の少な
い液状炭化水素を一定割合で混合した炭化水素を原料と
して、これをZSM −S系ゼオライト触媒と接触させ
ることによって芳香族分に富む液状炭化水素を効率よく
製造する方法に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for converting hydrocarbons, and more specifically to a method for converting hydrocarbons, in which unsaturated hydrocarbons with low added value and having a carbon number of λ to The present invention relates to a method for efficiently producing liquid hydrocarbons rich in aromatic components by contacting the same with a ZSM-S zeolite catalyst as a raw material.

従来から、 ZSM −5系ゼオライト触媒を用いて芳
香族分の少ない炭化水素から芳香族分に富む炭化水素を
製造する方法がいくつか開発されている。
Conventionally, several methods have been developed for producing hydrocarbons rich in aromatics from hydrocarbons low in aromatics using ZSM-5 zeolite catalysts.

例えば(1)芳香族分が75重量%以下である炭素数5
以上の液状炭化水素をZSM −5系ゼオライトと接触
させて芳香族化合物に転化する方法(特開昭’19−’
11322号公報、特公昭56− tl、2639号公
報、米国特許第37!;1,9’72号明細書)。
For example, (1) 5 carbon atoms with an aromatic content of 75% by weight or less
A method for converting the above liquid hydrocarbons into aromatic compounds by contacting them with ZSM-5 zeolite
No. 11322, Japanese Patent Publication No. 56-TL, No. 2639, U.S. Patent No. 37! ; 1,9'72 specification).

あるいは(2)エチレン−沸点コθダ℃以下の炭化水素
ヲZSM−5型ゼオライトと接触させ1次いでZSM 
−、!−型ゼオライドと孔径q5〜6.7OAの第2分
子ふるいゼオライトの混合触媒と接触させて芳香族化合
物に転化する方法(特開昭Sθ−4’029号公報)な
どが知られている。さらに、 +31 ZSM −5系
ゼオライト触媒として結晶性硼珪酸を用いる方法(特開
昭33−33300号公報、特開昭is−qsqg号公
報) 、 (41Rh 、Cr 、Sc 、Fe rG
aナトノ入ッたZSM −5系ゼオライトを用いる方θ
パ特開昭55−/ろ27179号公報) 、 (5)結
晶質/リケードを用いて炭素数9の炭化水素あるいは粗
製ガソリンを転化する方法(特開昭S乙−,2,2乙、
23号公報)、(6)Crを含む結晶質/リケードを用
いてn−パラフィンを含むガソリンを改質する方法(特
開昭S乙−57乙/9号公報)、(711゛iを含有す
る結晶質シリケートを用いて炭化水素を改質する方法(
特開昭31.−9A’/20号公報)などが知られてい
る。
Alternatively, (2) ethylene - a hydrocarbon having a boiling point of θ°C or less is brought into contact with ZSM-5 type zeolite and then ZSM
-,! A method is known in which aromatic compounds are converted by bringing them into contact with a mixed catalyst of a - type zeolide and a second molecular sieve zeolite having a pore size of q5 to 6.7OA (Japanese Unexamined Patent Publication No. Sho Sθ-4'029). Furthermore, a method using crystalline borosilicate as a +31 ZSM-5-based zeolite catalyst (JP-A-33-33300, JP-A-Sho-IS-QSQG), (41Rh, Cr, Sc, Fe rG
A method using ZSM-5 zeolite containing nano θ
(5) Method for converting hydrocarbons having a carbon number of 9 or crude gasoline using crystalline/licade (Japanese Patent Application Laid-open No. Sho 55-/Ro 27179),
23 Publication), (6) Method of reforming gasoline containing n-paraffin using Cr-containing crystalline/licade (Japanese Unexamined Patent Application Publication No. 2003-110000-57/9), (Containing 711゛i) A method of modifying hydrocarbons using crystalline silicates (
Unexamined Japanese Patent Publication 1973. -9A'/20) and the like are known.

しかし、これら従来の方法では芳香族分への転化率が低
かったり、あるいはλ段階に分けて反応を行なう必要が
あるなど様々な欠点があると共に、エチレン、フロピレ
ン、ブテン等のオレフィンと芳香族分の少ない液状炭化
水素の混合物を原料として、これを何加価値の高い芳香
族分に富む液状炭化水素に転化することについては全く
行なわれていなかった。
However, these conventional methods have various drawbacks, such as a low conversion rate to aromatic components and the need to carry out the reaction in λ stages. No attempt has been made to convert a mixture of liquid hydrocarbons with low amounts of aromatics into liquid hydrocarbons with high added value and rich in aromatics.

そこで本発明者は上記従来技術の欠点を克吸し、芳香族
分への転化率が高く、しかも簡単な操作で行なえる炭化
水素の転化方法を開発すべく鋭意研究を重ねた。その結
果触媒としてZSM −を系ゼオライトを用いると共に
、特定のオレフィンと芳香族分の少ない液状炭化水素を
一定割合で混合したものを原料として用いることにより
目的を達成しうろことを見出し、本発明を完成するに至
った。
Therefore, the present inventor has conducted extensive research in order to overcome the drawbacks of the above-mentioned conventional techniques, to develop a method for converting hydrocarbons that has a high conversion rate to aromatic components and can be performed with simple operations. As a result, they discovered that the objective could be achieved by using a ZSM-based zeolite as a catalyst and a mixture of a specific olefin and a liquid hydrocarbon with a low aromatic content in a certain ratio as a raw material, and developed the present invention. It was completed.

すなわち本発明は、(A)炭素数2〜グの不飽和炭化水
素および(B)芳香族分の少ない液状炭化水素を(A)
不飽和炭化水素/(B)液状炭化水素=005〜/ワ(
重量比)の割合で混合した原料炭化水素を、ZSM −
5系ゼオライトと接触させて芳香族分に富む液状炭化水
素を製造することを特徴とする炭化水素の転化方法を提
供するものである。
That is, the present invention combines (A) an unsaturated hydrocarbon having 2 to 5 carbon atoms and (B) a liquid hydrocarbon with a low aromatic content.
Unsaturated hydrocarbon/(B) liquid hydrocarbon=005~/wa(
The raw material hydrocarbons mixed at a ratio of
The present invention provides a method for converting hydrocarbons, which is characterized by producing a liquid hydrocarbon rich in aromatics by contacting with a 5-series zeolite.

本発明の方法では上述の如く(A)炭素数λ〜ヶの不飽
和炭化水素と(B)芳香族分の少ない液状炭化水素の混
合物を原料として用いる。ここで(A)成分である炭素
数コーグの不飽和炭化水素としては、エチレン、プロピ
レン、ブテンあるいはこれらの混合物があげられる。な
おこの+A+Al中にはメタン。
As mentioned above, in the method of the present invention, a mixture of (A) an unsaturated hydrocarbon having a carbon number of λ to (B) a liquid hydrocarbon with a low aromatic content is used as a raw material. Here, the unsaturated hydrocarbon of the carbon number Korg which is the component (A) includes ethylene, propylene, butene, or a mixture thereof. Note that there is methane in this +A+Al.

エタン、70ロパン、ブタン等の炭素数q以下の飽和炭
化水素が含まれていても差支えない。具体的には石油精
製の際に得られるブタン−ブテン混合カス、ノロパン−
プロピレン混合ガスなどがあげられる。
There is no problem even if a saturated hydrocarbon having a carbon number of q or less, such as ethane, 70 lopane, butane, etc. is included. Specifically, butane-butene mixed residue obtained during petroleum refining, noropane-
Examples include propylene mixed gas.

一方、(B)成分である芳香族分の少ない液状炭化水素
としては通常は炭素数S以上沸点200°C以下の留分
、特に炭素数S以上沸点/’l000以下の直留ナフサ
が好ましい。なおこの液状炭化水素中の芳香族分含量は
特に制限はなく、低含量のものから高含量のものまで様
々なものがあるが、通常は75重量%以下のものが用い
られる。
On the other hand, as the liquid hydrocarbon having a low aromatic content, which is the component (B), a distillate having a carbon number of S or more and a boiling point of 200°C or less, particularly a straight-run naphtha having a carbon number of S or more and a boiling point of /'l000 or less is preferable. The aromatic content in this liquid hydrocarbon is not particularly limited, and there are various aromatic content ranging from low content to high content, but usually 75% by weight or less is used.

本発明の方法では、上述した(A+酸成分ある炭素数)
〜グの不飽和炭化水素と(B)成分である芳香族分の少
ない液状炭化水素の混合物を原料とするが、この両者の
混合割合は(Al不飽和炭化水素/(B)液状炭化水素
−005〜/9(重量比)、好ましくは0.1g−4,
7(重量比)とすべきである。
In the method of the present invention, the above-mentioned (A + certain number of carbon atoms in the acid component)
The raw material is a mixture of the unsaturated hydrocarbons of ~g and the liquid hydrocarbon with a low aromatic content, which is the component (B), and the mixing ratio of the two is (Al unsaturated hydrocarbon/(B) liquid hydrocarbon - 005~/9 (weight ratio), preferably 0.1g-4,
7 (weight ratio).

また本発明の方法では触媒としてZSM −5系ゼオラ
イトを用いることが必要である。このZSM−5系ゼオ
ライトとは、X線回折パターンがZSM −5と同一あ
るいは類似しているものを言い、金属としてアルミニウ
ムの代わりに他のものが入ったものでもよく、またアル
ミニウムと共に他の元素が入ったものでもよい。具体的
には、ZSM −5。
Further, in the method of the present invention, it is necessary to use ZSM-5 zeolite as a catalyst. This ZSM-5 series zeolite refers to one whose X-ray diffraction pattern is the same or similar to ZSM-5, and may contain other metals instead of aluminum, or may contain other elements along with aluminum. It may also contain. Specifically, ZSM-5.

ZSM−g、ZsM−//をはじめとして、特開昭33
−!;!!;、!;00号公報記載の結晶性硼珪酸、特
開昭5乙−967,20号公報記載の結晶性チタノシリ
ケート、ならびに特開昭55−/6.2’l/9号公報
、特開昭!;A−226.23号公報および特開昭S乙
−5ワ乙/9号公報記載の結晶性メタロシリケートなど
をあげることができ、これらはいずれもH型あるいは金
属置換型として用いることができる。なお、このZSM
 −,5−系ゼオライドを用いるにあたっては、さらに
バインダーとしてアルミナなどを併用することもできる
Including ZSM-g and ZsM-//, Japanese Patent Application Publication No. 33
-! ;! ! ;、! ; Crystalline borosilicate described in JP-A No. 00, crystalline titanosilicate described in JP-A-5-967-20, and JP-A-55-/6.2'l/9, JP-A-Sho. ! ; Crystalline metallosilicates described in Publication A-226.23 and Japanese Patent Application Laid-open No. ShoS Otsu-5wa Otsu/9 can be mentioned, and all of these can be used as H-type or metal-substituted type. . Furthermore, this ZSM
When using a -,5-type zeolide, alumina or the like can also be used together as a binder.

本発明の方法は、上記の如く(A)成分と(Bl成分の
混合物を原料とし、これをZSM −5系ゼオライト触
媒と接触させることにより行なうが、この際の反応条件
は通常は常圧〜!; OH/ cm” G  の圧力、
好ましくは常圧〜、20 k’i/ cm2Gの圧力と
し、温度200〜550°C1好ましくは350〜SO
O℃、重量空間速度(WH5V )θ/ 〜50 hr
−’+ 好ましくはθS〜/ Ohr   とすべきで
ある。
The method of the present invention uses a mixture of component (A) and component (Bl) as a raw material as described above, and is carried out by contacting this with a ZSM-5 series zeolite catalyst, and the reaction conditions at this time are usually normal pressure to !; Pressure of OH/cm”G,
Preferably, the pressure is normal pressure to 20 k'i/cm2G, and the temperature is 200 to 550°C, preferably 350 to SO
0°C, weight hourly space velocity (WH5V) θ/ ~50 hr
-'+ should preferably be θS~/Ohr.

以にの如き本発明の方法に従えば、芳香族分含量の非常
に高い液状炭化水素を/段階の反応にて効率よく得るこ
とができる。しかも、(A)成分である炭素数a〜ダの
不飽和炭化水素や(B)成分である芳香族分の少ない液
状炭化水素をそれぞれ単独で原料として用いた場合に比
べ、芳香族分の著しく富んだ液状炭化水素を効率よく得
ることができ。
According to the method of the present invention as described above, a liquid hydrocarbon having a very high aromatic content can be efficiently obtained in a step-by-step reaction. Moreover, the aromatic content is significantly higher than when component (A), an unsaturated hydrocarbon with a carbon number of a to da, or component (B), a liquid hydrocarbon with a low aromatic content, is used alone as a raw material. Rich liquid hydrocarbons can be obtained efficiently.

いわゆる相乗効果を奏することができる。なお、この際
に副生ずる軽質のガス分は、リサイクルして再度反応に
供することもできる。
A so-called synergistic effect can be produced. Incidentally, the light gas component produced as a by-product at this time can also be recycled and subjected to the reaction again.

従って本発明の方法は、石油精製2石油化学工業に広く
利用することができ、特に高オクタン価ガソリンや芳香
族化合物の製造に有効に用いることができる。
Therefore, the method of the present invention can be widely used in the petroleum refining and petrochemical industries, and can be particularly effectively used in the production of high octane gasoline and aromatic compounds.

次に本発明を実施例によりさらに詳しく説明する。Next, the present invention will be explained in more detail with reference to Examples.

実施例/ 111  触媒の調製 酸化ホウ素0g21モルホリンg71.硫酸(97%)
/7乙2および水、2!;0−よりなる溶液をA液とし
、水ガラス(5i0237.乙重量%。
Example/111 Preparation of catalyst Boron oxide 0 g 21 Morpholine g 71. Sulfuric acid (97%)
/7 Otsu 2 and water, 2! A solution consisting of water glass (5i0237.0% by weight) was used as solution A.

Na2O/ 75重量%、水<229重量%)/乙22
および水300−からなる溶液をB液し、さらに塩化ナ
トリウム792および水/、2.2−からなる溶液をC
液とした。次いでこのC液を攪拌しながら、この中へ室
温でA液およびB液を同時に徐々に滴下した。続いてこ
の混合物を/pのオートクレーブに入れ、770℃にて
2’00rpmの回転数で攪拌し、自己圧力下で、20
時間反応させた。その後、反応混合物を冷却し、/lの
水で5回洗浄した。次いでr過により固型分を分離し、
720℃で3時間乾燥したところ。
Na2O/75% by weight, water<229% by weight)/Otsu22
A solution consisting of 792 and water is used as Solution B, and a solution consisting of 792 and water/2.2- is added as Solution C.
It was made into a liquid. Next, while stirring this liquid C, liquids A and B were gradually added dropwise at the same time at room temperature. This mixture was then placed in a /p autoclave, stirred at 770°C at a rotation speed of 2'00 rpm, and heated at 20°C under autogenous pressure.
Allowed time to react. The reaction mixture was then cooled and washed 5 times with 1/l of water. Then, the solid content is separated by r-filtration,
After drying at 720°C for 3 hours.

S 3.5 rの結晶性シリケートが得られた。この結
晶性シリケートはX線回折の結果からZSM −′Sと
類似の構゛造をもつことがわかった。なおこのものの組
成はモル比で次のとおりである。
A crystalline silicate of S 3.5 r was obtained. This crystalline silicate was found to have a structure similar to ZSM-'S from the results of X-ray diffraction. The composition of this product in terms of molar ratio is as follows.

15Na20・//gSI02・10B203」1記方
法で得られた結晶性シリケートを/2当り’3mtの/
規定硝酸アンモニウムでコ回イオン交換し、720℃で
乾燥後、330°C1乙時間空気中で焼成してH型とし
た。さらにこれにアルミナ20重量%に相当するアルミ
ナゾルをバインダーとして加え、押出成形して、720
℃、3時間乾燥した後、350°Cで6時間空気中で焼
成した。
15Na20//gSI02/10B203'3mt//2 of the crystalline silicate obtained by method 1.
The product was ion-exchanged twice with normal ammonium nitrate, dried at 720°C, and then fired in air at 330°C for 1 hour to obtain an H type. Furthermore, alumina sol corresponding to 20% by weight of alumina was added as a binder, and extrusion molding was performed to obtain 720%
After drying at 350°C for 3 hours, it was fired in air at 350°C for 6 hours.

(2)  転化反応 」1記(1)で得られた触媒を反応管に充填し、これに
第1表に示すオレフィン含有ガスと第2表に示す液状炭
化水素の3;7(重量比)の混合物からなる原料を供給
し、転化反応を行なった。
(2) Conversion reaction The catalyst obtained in Section 1 (1) was charged into a reaction tube, and the olefin-containing gas shown in Table 1 and the liquid hydrocarbon shown in Table 2 were mixed in a 3:7 (weight ratio) A conversion reaction was carried out by supplying a raw material consisting of a mixture of.

結果を第3表に示す。The results are shown in Table 3.

実施例コ 実施例/(2)においてオレフィン含有ガスと液状炭化
水素の重量比を5=5にしたこと以外は実施例/(2)
と同様の操作を行なった。結果を第3表に示す。
Example Example/(2) except that in Example/(2), the weight ratio of olefin-containing gas and liquid hydrocarbon was 5=5.
The same operation was performed. The results are shown in Table 3.

比較例/ 実□施例/(2)において原料として第1表に示すオレ
フィン含有ガスだけを用いたこと以外は実施例/(2)
と同様の操作を行なった。結果を第3表に示す。
Comparative Example / Practical Example / (2) except that only the olefin-containing gas shown in Table 1 was used as the raw material in Example / (2)
The same operation was performed. The results are shown in Table 3.

比較例コ 実施例ハ2)において原料として第2表に示す液状炭化
水素だけを用いたこと以外は実施例/(2)と同様の操
作を行なった。結果を第3表に示す。
Comparative Example/Example C2) The same operations as in Example/(2) were carried out except that only the liquid hydrocarbons shown in Table 2 were used as raw materials. The results are shown in Table 3.

実施例3 (1)触媒の調製 硫酸アルミニウム(7g水塩)7!;29.硫酸(97
%)/ 7bfおよび水2り0−からなる溶液をA液と
し、水ガラス(5i(h 37 A wt%。
Example 3 (1) Preparation of catalyst Aluminum sulfate (7g hydrate) 7! ;29. Sulfuric acid (97
A solution consisting of 7bf and 20% of water was used as solution A, and water glass (5i (h37A wt%.

Na2O/ 7.5 wt%、水II IA 9 wt
%)/1.2fおよび水300−からなる溶液をB液と
し、また塩化ナトリウム79?および水/22−から逐
る溶液をC液とした。次いでこのC液を攪拌しながら、
この中へ室温でA液、B液を同時に徐々に滴下して原料
化合物とした。この原料化合物に、モルデナイトの粉末
/9を種結晶として添加した後、prlを700に調整
し、/lのオートクレーブに入れて回転数、20Or、
p、mで攪拌しながら770°C1自己圧力下にて20
時間反応させた。その後1反応混合物を冷却し、/lの
水で5回洗浄した。次いでr過により固型分を分離し、
/、20°Cで3時間乾燥したところ。
Na2O/ 7.5 wt%, water II IA 9 wt
A solution consisting of %)/1.2f and 300% of water was used as Solution B, and sodium chloride 79%? The solution removed from water/22- was designated as Solution C. Next, while stirring this C solution,
A raw material compound was obtained by gradually dropping liquids A and B into the mixture at room temperature at the same time. After adding mordenite powder /9 as a seed crystal to this raw material compound, the prl was adjusted to 700, and the mixture was placed in a /l autoclave at a rotation speed of 20 Or.
20 at 770°C under self-pressure while stirring at p, m.
Allowed time to react. The reaction mixture was then cooled and washed 5 times with 1/l of water. Then, the solid content is separated by r-filtration,
/, dried at 20°C for 3 hours.

q052の結晶性アルミノシリケートゼオライトが得ら
れた。この結晶性アルミノンリケードゼオライトをX線
回折で確認したところZSM−Sであった。なおこのZ
SM −3はモル比で次の組成を有する。
A crystalline aluminosilicate zeolite of q052 was obtained. When this crystalline aluminonolicade zeolite was confirmed by X-ray diffraction, it was found to be ZSM-S. Furthermore, this Z
SM-3 has the following composition in molar ratio.

0、9 Na2O・乙0S102・10AP203−に
記の方法で得られたZSM −5を/7当り3mlの/
規定硝酸アンモニウムでコ回イオン交換シ、720℃で
乾燥後、5Sθ℃、乙時間空気中で焼成してH型とした
。さらにこれにアルミナ20重量%に相当するアルミナ
ゾルをバインダーとして加え、押出成形して、720°
0.3時間乾燥した稜、550°Gで6時間空気中で焼
成した。
0,9 Na2O・Otsu0S102・10AP203-
After ion exchange with normal ammonium nitrate and drying at 720°C, it was calcined in air at 5Sθ°C for 2 hours to obtain H type. Furthermore, alumina sol equivalent to 20% by weight of alumina was added as a binder, extrusion molded, and 720°
Edges dried for 0.3 hours and fired in air at 550°G for 6 hours.

(2)  転化反応 −に記実施例3(1)で得られた触媒を反応管に充填し
、これに第1表に示すオレフィン含有ガスと沸点範囲7
00〜/ 40 ℃の炭化水素の3ニア(重量比)の混
合物からなる原料を供給し、転化反応を行なった。結果
を第9表に示す。
(2) Conversion reaction - The catalyst obtained in Example 3 (1) was charged into a reaction tube, and the olefin-containing gas shown in Table 1 and boiling point range 7 were added to the reaction tube.
A raw material consisting of a 3-nia (weight ratio) mixture of hydrocarbons at a temperature of 0.00 to 40.degree. C. was supplied and a conversion reaction was carried out. The results are shown in Table 9.

実施例ケ 実施例3(2)において、原料として第1表に示すオレ
フィン含有ガスと沸点範囲100〜/1lo0cの炭化
水素の5=5(重量比)の混合物を用いたこと以外は、
実施例3(2)と同様の操作を行なった。
Example 5 In Example 3 (2), except that a 5=5 (weight ratio) mixture of an olefin-containing gas shown in Table 1 and a hydrocarbon with a boiling point range of 100 to 100C was used as the raw material.
The same operation as in Example 3 (2) was performed.

結果を第9表に示す。The results are shown in Table 9.

比較例3 実施例3(2)において、原料として第1表に示すオレ
フィン含有ガスだけを用いたこと以外は実施例3(2)
と同様の操作を行なった。結果を第り表に示す。
Comparative Example 3 Example 3 (2) except that only the olefin-containing gas shown in Table 1 was used as the raw material in Example 3 (2).
The same operation was performed. The results are shown in Table 1.

比較例グ 実施例3(2)において、原料として沸点範囲100〜
/り0°Cの炭化水素だけを用いたこと以外は、実施例
3(2)と同様の操作を行なった。結果を第9表に示す
Comparative Example In Example 3 (2), the boiling point range is 100 to 100 as the raw material.
The same operation as in Example 3 (2) was performed except that only hydrocarbons at 0°C were used. The results are shown in Table 9.

第2表 (液状炭化水素の組成)Table 2 (composition of liquid hydrocarbons)

Claims (1)

【特許請求の範囲】 m  [A)炭素数ノ〜qの不飽和炭化水素および(B
)芳香族分の少ない液状炭化水素をtAl不飽和炭化水
素/(B)液状炭化水素−〇〇S〜/り(重量比)の割
合で混合した原料炭化水素を、ZSM −5系ゼオライ
トと接触させて芳香族分に富む液状炭化水素を製造する
ことを特徴とする炭化水素の転化方法。 121  +A)不飽和炭化水素/(B)液状炭化水素
の重量比がθ/ g −、lt、 7である特許請求の
範囲第1項記載の転化方法。 (31(Al炭素数2〜41の不飽和炭化水素が、炭素
数q以下の飽和炭化水素を含むものである特許請求の範
囲第1項記載の転化方法。
[Scope of Claims] m [A] an unsaturated hydrocarbon having a carbon number of ~q and (B
) A raw material hydrocarbon prepared by mixing a liquid hydrocarbon with a low aromatic content in a ratio of tAl unsaturated hydrocarbon/(B) liquid hydrocarbon -〇〇S~/ri (weight ratio) is brought into contact with ZSM-5 series zeolite. 1. A method for converting hydrocarbons, the method comprising: producing a liquid hydrocarbon rich in aromatics. 121 + The conversion method according to claim 1, wherein the weight ratio of A) unsaturated hydrocarbon/(B) liquid hydrocarbon is θ/ g −, lt, 7. (31 (Al) The conversion method according to claim 1, wherein the unsaturated hydrocarbon having 2 to 41 carbon atoms contains a saturated hydrocarbon having q or less carbon atoms.
JP13062782A 1982-07-27 1982-07-27 Conversion of hydrocarbon Granted JPS5920384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13062782A JPS5920384A (en) 1982-07-27 1982-07-27 Conversion of hydrocarbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13062782A JPS5920384A (en) 1982-07-27 1982-07-27 Conversion of hydrocarbon

Publications (2)

Publication Number Publication Date
JPS5920384A true JPS5920384A (en) 1984-02-02
JPH045712B2 JPH045712B2 (en) 1992-02-03

Family

ID=15038760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13062782A Granted JPS5920384A (en) 1982-07-27 1982-07-27 Conversion of hydrocarbon

Country Status (1)

Country Link
JP (1) JPS5920384A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941322A (en) * 1972-05-17 1974-04-18
JPS56103292A (en) * 1979-12-31 1981-08-18 Mobil Oil Manufacture of gasoline fraction from olefinncontaining mixture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941322A (en) * 1972-05-17 1974-04-18
JPS56103292A (en) * 1979-12-31 1981-08-18 Mobil Oil Manufacture of gasoline fraction from olefinncontaining mixture

Also Published As

Publication number Publication date
JPH045712B2 (en) 1992-02-03

Similar Documents

Publication Publication Date Title
CA1318906C (en) Dehydrogenation and dehydrocyclization catalyst, its synthesis and use
US5685973A (en) Hydrocarbon conversion processes using zeolite SSZ-42
DK173894B1 (en) Zeolite catalyst, process for its preparation and process for its use
JPS62254847A (en) Production of high-octane gasoline base material
US5554274A (en) Manufacture of improved catalyst
US4657750A (en) Process for the production of crystalline silicate ISI-4 using ethylene glycol
US4451685A (en) Process to convert C2 -C3 olefins to a gasoline blending stock
JPS6245278B2 (en)
EP0024147A1 (en) Production of aromatic hydrocarbons from olefins
JP2740819B2 (en) Method for producing high octane gasoline base material
Maftei et al. Conversion of industrial feedstock mainly with butanes and butenes over HZSM-5 and Zn/HZSM-5 (nitrate) catalysts
GB1589856A (en) Zeolite z5m-34 and conversion thereover
EP0107876A2 (en) Process for the preparation of an aromatic hydrocarbon mixture
RU2163624C2 (en) Method for production of high-octane gasoline fractions and aromatic hydrocarbons
JPS60222428A (en) Catalytic conversion of hydrocarbon
EP0641375A1 (en) Hydrocarbon upgrading process
JPH05500650A (en) Low Aluminum Boron Beta Zeolite
EP0107877B1 (en) Process for the preparation of an aromatic hydrocarbon mixture
JPS5920384A (en) Conversion of hydrocarbon
JPS62158224A (en) Manufacture of light olefins from alcohols and ethers
EP0534142A1 (en) Iso-olefin production and etherification process
JPS6338077B2 (en)
JPS58217589A (en) Conversion of hydrocarbon
CA1236815A (en) Preparation of modified zeolites and their utilization
JPH0246077B2 (en)