DE3126132A1 - ZEOLITH CZH 5 - COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

Description

The invention relates to a new zeolite composition and a method for producing CZH-5 zeolites.

The zeolites known to date include the natural and synthetic aluminosilicates, the important ones and represent useful compositions with catalyst properties, such aluminosilicates are porous and have certain special crystal structures that can be determined by X-ray diffraction. Within The crystals have numerous cavities and pores, their dimensions and shape of zeolite are different from zeolite. The fluctuations in the adsorption and catalyst properties of the zeolites. Only molecules of certain dimensions and Shape can fit into the pores of a special zeolite, while other molecules with larger dimensions and deviating form cannot penetrate into the zeolite crystals.

Because of their unusual molecular sieve properties as well as their potential acidity, zeolites are particularly useful as adsorbents for hydrocarbons processing as well as catalysts in cracking, reforming and other hydrocarbon transformation reactions usable. Although many different crystalline aluminosilicates are synthetically manufactured and have been tested, research is still ongoing for new zeolites that can be used in hydrocarbon processing Chemistry can be applied.

The invention created a class of crystalline zeolites which are hereinafter referred to as

drawing "Zeolite CZh-5" or simply "CZH-5" in connection with a process for its production using choline-like compounds (where choline is trimethyl- (2-hydroathyl) ammonium hydroxide).

In recent years, numerous crystalline aluminosilicates with advantageous adsorption and catalyst properties have been produced manufactured. Usually the zeolites are prepared from reaction mixtures that Starting materials for alkali or alkali earth metal oxides, silica material, aluminum oxide and, if desired, an organic one Have substance. Depending on the reaction conditions and the composition of the reaction mixture However, zeolites can also be formed when the same organic substance is used. For example, zeolites ZK-4, ZSM-4, faujasite and PHI from tetramethylammonium compounds and the zeolites ZK-5 and ZSM-1O from N, N'-dimethyltriethylenediamonium compounds created.

U.S. Patent No. 4,046,895 discloses a class or family of crystalline zeolites designated "ZSM-21" in its representation. A member of the ZSM-21 class, namely ZSM-38, is in its composition according to the oxide molar ratio in the dehydrated state with (0.3 to 2.5) R ₃ O: (0 to 0.8) M “0 : Al ₂ O ₃ : (greater than 8) SiO ₂ stated, where R is derived from the trialkyl (2-hydroxylalkyl) ammonium compounds such as choline and M is an alkali metal cation.

U.S. Patents 4,086,186 and 4,116,813 disclose the illustration of a crystalline zeolite called ZSM-34, which in the synthesized form and im dehydrated condition has a composition expressed in oxide mole ratios as follows:

(0.5 to 1.3) R ₂ O: (0 to 0.15) Na ₃ O: (0.10 over 0.50) K ₂ O: Al ₃ O ₃ : XSiO ₂ · Herein, R is an off Choline-derived nitrogenous cation and χ a number from 8 to 50.

U.S. Patent 4,187,283 describes the preparation of a crystalline sold under the designation ZSM-47 Zeolite made from a 2- (hydroalkyl) trialkylammonium compound such as choline.

Although the zeolites ZSM-47, ZSM-34 and ZSM-38 are known to be made from choline, confess they are given different crystal structures and catalyst properties. The newly created zeolite CZH-5 shows against the zeolites ZSM-34, ZSM-38 and ZSM-47 after assessing the different X-ray diffraction patterns In addition, there is another difference in its crystal structure. Also owns he has other catalytic properties.

According to the invention, a zeolite is created which has a molar ratio of an oxide from the group consisting of silicon oxide, germanium oxide, gallium oxide and mixtures thereof of more than 5: 1 with the X-ray fraction lines in Table 1. In addition, the zeolite is a composition which, in the synthetic and dehydrated state, has the following oxide molar ratios: (0.5 to 1.4) R ₂ O: (0 to 0.50) M ₃ O: W ₃ O ₃ : (greater than 5) YO ₂ . Here, M is an alkali metal cation, W belongs to the group aluminum, gallium and their mixtures, Y to the group silicon / germanium and their mixtures, and R is a cation derived from a choline-like compound defined below. The CZH-5 zeolites can have a YO ": WpO molar ratio above 5: 1, preferably about 40: 1. The range of the YO: W 0 ₃ molar ratios is preferably above 8: 1 to 150: 1, more favorably: 10: 1 to 100: 1, and even more favorably: 40: 1 to over 100: 1. Preference * -

BATH ORIGINAL

wise, CZH-5 is an aluminum silicate, where W is aluminum and Y is silicon.

The invention also provides a method for making the CZH-5 zeolites. It comprises the preparation of an aqueous mixture of starting materials of an organic nitrogen-containing compound, an oxide from the group aluminum oxide, gallium oxide and mixtures of these. The composition has oxide molar ratios falling in the following ranges: YO ₂ / W ₂ O ₃ 5: 1 to 350: 1; R ₂ O / W ₂ O. ~ 0.5: 1 to 40: 1, where Y belongs to the group silicon, germanium and their mixtures, W. to the group aluminum, gallium and their mixtures, and R is a cation derived from a choline-like compound is. This mixture is kept at a temperature of at least 100 ° C. until the crystals of the zeolite form. The crystals are then removed.

CZH-5 zeolites have a crystal structure whose X-ray powder diffraction patterns have the following characteristics Has:

(A) Tabel 0.10 I. intensity d ± 0.10 S. 11.85 ± 0.05 M. 11 .60 0.02 M. 9.97 ± 0.01 VS 4.25 Θ.01 M. 3.87 ± 0.01 M. 3.83 ± M. 3.46

A typical CZH-5 aluminosilicate zeolite has dr. cende X-ray diffraction pattern shown in Table II:

Table II

2 θ d (A) I / I,

7.46 11 .85 50 7.63 11 .60 30th 8.87 9.97 25th 14.78 5.99 3 15.25 5.81 4th 18.74 4.73 14th 18.95 4.68 5 19.15 ' 4.63 8th June 20 4.43 5 20.92 4.37 3 21 .32 4.25 100 21.77 4.08 14th 21 .87 4.06 7th 21.98 4.04 15th 22.47 3.96 6th 22.96 3.87 37 23.19 3.83 28 23.83 3.73 3 24.47 3.64 3 25.19 3.54 6th 25.77 3.46 16 26.30 3.39 11 26.80 3.33 13th 26.94 3.31 5 27.98 3.19 7th 28.84. 3.14 3 29.30 3.05 5 30.75 2.91 3 30.93 2.89 6th

These values were determined using standard methods: The radiation was K-alpha / doublet of copper below Use of a scintillation spectrometer with a tape recorder. The top heights I and the positions became read from the spectrometer panel as a function 2θ, where θ is the Bragg angle. From these measured Fourth was the relative intensities

100I / I calculated, where I is the intensity of the strongest Line or apex and the lattice plane spacings measured in Angstroms are that of the recorded lines correspond. The X-ray diffraction pattern of Table I is for all types of CZH-5 group compositions characteristic. Zeolite made by exchanging the metal or another in the zeolite with others Cations present in cations, 'produces essentially the same diffraction image, although it does at the same time, minor shifts in the spacing of the lattice planes and fluctuations in relative intensity. Slight fluctuations in the diffraction image can also result from the fluctuations in the choline-like compound used in the representation and from the fluctuations in the silica / aluminum mole ~ result in a ratio of a special sample. Calcination can lead to minor shifts in the X-ray diffraction image to lead. Nevertheless, despite these minor perturbations, the basic crystal lattice structure remains unchanged .

CZH-5 zeolites can expediently be prepared from an aqueous solution, the starting materials of a Alkali metal oxide, a choline-like compound, an oxide of aluminum or gallium, or a mixture of both as well as a silicon or germanium oxide or a mixture of both. The reaction mixture should have a composition in terms of oxide mole ratios falling within the following ranges lies:

Broadly preferred

YO ₂ / W ₂ O ₃ 5-350 12-2OO

₂₂ O ₃ 0.5-20 1-17

R ₂ O / W ₂ O ₃ 0.5-40 5-25

MC1 / W ₂ O ₃ 20-200 50-150

H ₂ O / W ₂ O ₃ 500-20000 1500-15000

where R has the meaning already given, Y silicon, germanium or both and W aluminum, gallium or is both. M is an alkali metal, preferably sodium. It is typical that in the reaction mixture an alkali metal hydroxide or alkali metal halide is used. These parts can be omitted, as long as the equivalent alkalinity is maintained. The choline-like compound can be hydroxide diodes deliver.

Under "choline-like compound" is an organic one

12 3 4 nitrogen compound with the formula RRR NR - X to

12 3 understand. Here R, R and R are the same or different

4 divorced and C ₁ to C. lower alkyls; R is C ₁ to C ₁ hydroxyalkyl and X is an anion. The choline-like compounds are generally trialkyl (2-hydroxyalkyl) ammonium compounds. The preferred choline-like compound has the choline (or trimethyl (2-hydroxyethyl) ammonium) cation. The choline-like compound can be in the form of the hydroxide, for example choline hydroxide, of the halide, for example choline chloride, bromide or fluoride, or can be associated with other suitable anions such as sulfates, acetates and nitrates. The reaction mixture which enables the synthesis of CZH-5 is usually prepared by adding choline chloride, choline fluoride, choline hydroxide or a mixture of these and / or choline-like compounds to the water.

BATH ORIGINAL

The reaction mixture is prepared using standardized zeolite preparation procedures. Typical aluminum oxide starting materials for the reaction mixture are aluminates, alumina, aluminum compounds such as AlCl and Al ₂ (SO.) - ^. Typical silica sources include silicates, silica hydrogel, silica, colloidal silica, and silica hydroxides. It is possible to add gallium and germanium as appropriate to their counterparts of aluminum and silicon.

Salts, in particular alkali metal halides such as sodium chloride, can be added to the reaction mixture but can also be formed in the reaction mixture. They facilitate the crystallization of zeolite and prevent inclusion in the lattice, such as this previously described in U.S. Patent 3,849,463.

The reaction mixture is kept at an elevated temperature until the crystals of the zeolite have formed. The temperatures during the hydrothermal crystallization step are typically maintained at about 100 C to about 235 C, conveniently at about 120 ⁰ C to 200 ° C, and more preferably at about 135 ° C to about 165 ° C. The crystallization period is normally more than 3 days and is preferably between 7 and about 50 days.

The hydrothermal crystallization takes place under pressure and is usually carried out in an autoclave so that the reaction mixture is subjected to an autogenous pressure. Although the reaction mixture during the crystallization can be stirred, this should, however, expediently not be done.

Once the zeolite crystals have formed, the solid product is made with standardized mechanical

Separation methods such as filtration from the reaction g; *. And 3ch separated. The crystals are washed in water and dried, for example 8 to 24 hours to obtain 5 CZH-zeolite at a temperature of 90 to 150 ⁰ C, the synthetic.

During the hydrothermal crystallization stage The CZH-5 crystals can be left to spontaneously emerge from the reaction mixture as nuclei to build. The reaction mixture can also be used to conduct and accelerate the crystallization and also to be inoculated with CZH-5 crystals to prevent the formation of undesired impurities on aluminosilicates to keep it as low as possible. If the reaction mixture is inoculated with CZH-5 crystals, the concentration can the choline-like organic nitrogen compound are considerably restricted or eliminated, however, it is desirable to leave some of the organic compound such as an alcohol permit.

The CZH-5 synthetic zeolites can be used in their synthetic form or they can be thermally treated (calcined). It is usually convenient; to remove the alkali metal cation by ion exchange and to replace it with a hydrogen, ammonium or other suitable metal ion. The zeolite can be used in intimate association with hydrogenation components such as tungsten, vanadium, molybdenum, rhenium, nickel, cobalt, chromium, manganese or a noble metal such as palladium or platinum for those applications in which a hydrogenation-dehydrogenation function is desired. In the normal case, the replaced cations can include metal cations, for example rare earths, metals from groups HA and VIII, and mixtures of these. In the case of substitute metal cations, the cations of the rare earth metals, Mn, Ca, i-lg, 7, n, ^r 'd,

BATH ORIGINAL

Pt, Pd, Ni, Co, Ti, Al, Sn, Fe and Co are preferred.

The hydrogen, ammonium and metal components can be exchanged in the zeolite. The zeolite can also be impregnated with the metals or the metals can be intimately mixed with the zeolite using the known standard procedures. Here the metals in the crystal lattice can be occluded by placing the desired metals as ions in the Reaction mixture are present from which the CZH-5 zeolite can be prepared.

One of the typical ion exchange processes is, the synthetic zeolite with a salt of the or the to bring desired replacement cations or solution containing cations into contact. Although a large number Of salts that can be used for this are chlorides and other halides, nitrates and sulfates particularly preferred. Typical ion exchange processes are described in U.S. Patents 3,140,249, 3,140,251, and 3,140,253 has been revealed. The ion exchange can take place either before or after the zeolite is calcined.

After contact with the salt solution of the desired replacement cation, the zeolite is usually washed with water and then dried at a temperature in the range of 65 ° C to about 315 ° C. After washing, the zeolite can be in air or in an inert gas atmosphere at a calcining temperature which is in the range from 200 ⁰ C to 82o C ^G. The time required for this can be from 1 to 48 hours or more in order to arrive at a catalytically active product which is useful in processes of hydrocarbon conversion.

312613?

Regardless of the cation present in the synthetic form, the spatial arrangement remains of the atoms that form the basic crystal lattice of the zeolite are essentially unchanged. The cation exchange has little, if any, effect on the lattice structures of the zeolite.

The CZH-5 zeolite can be made in a variety of physical forms. Generally speaking, it can Zeolite in powder form, as granules or press product with a mesh size between 2 and 400 according to Tyler lying grain size. As an extrusion with an organic binder extruding the zeolite before drying; but it can also be dried or partially dried and then extruded will.

The zeolite can be composed with different embedding dimensions compared to those in organic conversion processes applied temperatures and other conditions are resistant. Embedding masses of this Kinds include active and inactive masses as well as natural or synthetic zeolites and inorganic Substances such as clay, silica and metal oxides. The latter can either occur as such in nature or in the form of a gel precipitation, as sols or gels with mixtures of silica and metal oxides. the Use of a mass in connection with the synthetic zeolite, i.e. composed with it, the active is, contributes to the improvement of the conversion and selectivity of the catalyst in certain organic conversion processes at. Inactive masses serve as a diluent to reduce the degree of conversion in one to control the given process so that products can be obtained more cheaply without using other means for Having to use control of the reaction rate. Often, zeolite masses are more naturally occurring

BATH ORIGINAL

Clays, e.g. mixed into bentonite and kaolin. These have masses, i.e. clays, oxides, etc. partially binding function for the catalyst. It is useful to create a catalyst that is high Has breaking strength, because in petroleum processing, the catalyst is often a rough treatment exposed. It can happen that the catalyst crumbles into a powder-like substance, which is the case processing can be problematic.

The naturally occurring clays that are produced with the synthetic zeolites of the invention include montmorillonite and the kaolin groups, to those subbentonites and the kaolins commonly known as Dixie, McNamee, Georgia, and Florida clays are known, or belong to others, in which the main mineral component halloysite, kaolinite, dickite, Is nacrite or anauxite. Fiber clays such as sepiolite and attapulgite can also be used as carriers. Such clays can be used in their raw state immediately after mining; but you can also initially burned or subjected to acid treatment or chemical changes.

In addition to the substances mentioned, the CZH-5 zeolites can be made with porous embedding compounds and mixtures these like silica, alumina, titania, magnesia, silica-alumina, silica-magnesia, silica- ^ zirconia, Silica-thoria, silica-beryllia, silica-titania, titania-zirconia and ternary compounds such as silica-aluminum oxide-thoria, Composed of silica-aluminum-zirconia, silica-alumina-magnesia and silica-magnesia-zirconia will. The embedding compound can be placed in the shape of a cone.

The CZH-5 zeolites can also be used with other zeolites such as synthetic or natural faujasites (e.g. X

and Y) Erionites and Mordenites composed 3 ^ ιη. It is also possible to combine them with pure synthetic zeolites such as those of the ZSM series. The zeolite combination can, however, also be mixed into a porous inorganic embedding compound.

The relative proportions of the crystalline aluminosilicate zeolite according to the invention and the inorganic oxide gel composition can vary widely. The CZH-5 salary can range from 1 to about 90 weight percent. However, it is usually 2 to 50% by weight of the composite Dimensions.

The following examples illustrate the preparation of CZH-5 zeolite by hydrothermal crystallization.

example 1

0.2902 g of sodium aluminate (48% Al ₂ O ₃ , 33% Na “0), 12, 46 g of choline chloride and 50 g of water are mixed in a 500 ml Teflon bottle. A second solution was added to this mixture, which was made up by dissolving 6.65 g of sodium chloride in 100 g of distilled water.

A third solution, consisting of an N-sodium silicate solution, was added to the solutions presented in this way (28% SLOO and 46.34 g in 150 g of distilled water is made. The final reaction mixture was made obtained by mixing 2.68 g of concentrated HCl (36% HCl) in 71.88 g of distilled water set hydrochloric acid was fed.

The Teflon reaction bottle was sealed and the reaction mixture treated in an oven at a temperature of 150 ⁰ C for 15 days in the autoclave until the '. Lstalline precipitate formed.

The crystals were allowed to set, the clear supernatant Liquid was poured off and the crystals formed to remove chloride ions with distilled Washed water and dried for 16 hours at 120 ° C under nitrogen in a vacuum of 51 cms of mercury. The X-ray diffraction image was produced and is shown as Table III for the characteristic curves of CZH-5 reproduces.

Table III there) 11 .79 intensity 11.56 9.94 5.97 5.79 4.72 4.67 4.62 4.42 4.24 4.07 4.04 3.96 3.87 3.82 3.72 3.63 3.53 3.45 3.38 3.32 3.18 3.13 3.04 2.91 2.88 ' S. M. M. W. W. W. Vi W. W. VS VS S. W. M. M. W. W. W. M. W. W. W. VJ Vi W. W.

Example 2

In a 500 ml Teflon bottle, 0.5743 g of sodium aluminate (48% Al ₃ O ₃ , 33% Na ₃ O), 12.33 g of choline

Chloride and 50 g of water mixed. This Gemisc. »Urde A second solution is added by dissolving 6.54 g of sodium chloride in 100 g of distilled water was set.

A third solution, which contained N-sodium silicate solution (28% SiO _? ) 45.86 g dissolved in 150 g distilled water, was added to the solution presented in this way. The finished reaction mixture was obtained by adding hydrochloric acid, which was prepared by mixing 2.96 g of concentrated HCl (36% HCl) in 72 g of distilled water.

The Teflon bottle was sealed and the reaction mixture in an oven at a temperature of 150 ° C Treated in the autoclave for 15 days until the crystalline precipitate formed.

The crystals were allowed to set, the clear supernatant liquid was poured off and the crystals were filtered, Washed with distilled water to remove the chloride ions and dried at 120 ° C. for 16 hours Nitrogen dried in a vacuum of 51 cms of mercury. The X-ray diffraction image produced shows the in Table IV shows characteristic curves typical for the CZH-5.

Table IV intensity there) S. 11.79 M. 11 .56 M. 9.94 W. 5.97 W. 5.79 M-W 4.72 W. 4.67 W. 4.62 W. 4.42 S. 4.24 M. 4.O7 M. 4.04 W. 3.96 S. 3.87 S. 3.82 W. 3.72 W. 3.63 Vi 3.53 M. 3.45 M. 3.38 M. 3.32 VJ 3.18 W. 3.13 W. 3.04 VJ 2.91 VJ 2.88

Examples 3 to 7

Examples 3-7 show the representation of CZH-5 and the period of time during which the reaction mixture was kept at elevated temperature and under autogenous pressure to form the zeolite crystals
became.

The reaction mixtures of Examples 3-7 were prepared using the following molar ratios of the additives shown:

312613 /

* ° 3 ^{80: 1}

R ₂ O / A1 ₂ O ₃ 16: 1 (R = choline)

Na ₂ O / Al ₂ O ₃ 4.0: 1

H ₂ O / A1 ₂ O ₃ 8328: 1

NaCl / Al ₂ O ₃ 84: 1

Wt% Al ₃ O ₃ and SiO ₃ 3
Wt% NaCl 3

For each of the experiments shown in Examples 3 to 7, the reaction mixture was under autogenous The pressure was maintained at a temperature of 150 ° C. and was not stirred during the crystallization.

Table V shows the crystallization time and the analysis results of the products created.

Table V example

Crystallization
Time (days)

Prod. Analyzes
Structure (XRD)

cupid

50% CZH-5

13th

75% CZH-5

15th

100% CZH-5

16

OK0% CZH-5

composition
LOI (1)

6.68 37.5 1 .02 .28

8.05 42.5 1 .08 .23

3.03 53.7
1 .33 .17

4.33
64.2
.38
.20

8.96
54.2
.33
.23

1) Loss on ignition - 540 C, 10 hours, in air. CjO

K) CO

3k

OJ

NJ

312613 /

CZH-5 zeolites can be used in hydrocarbon reactions conversion can be used. These reactions are chemical and catalytic processes in which carbonaceous Compounds are converted into other carbon-containing compounds. Examples of hydrocarbon conversion reactions include catalytic cracking, hydrocracking, and olefin and aromatic formation reactions. The catalysts are applicable in other petroleum processing and hydrocarbon conversion reactions as in the isomerization of η-paraffins and naphthenes, polymerization and oligomerization of olefin and acetylene compounds such as isobutylene and butene-1, reforming, alkylating, isomer ization of polyalkyl-substituted aromatics (e.g. orthoxylene) and disproportionation of aromatics (e.g. Toluene) to create mixtures of benzene, xylene, and higher methylbenzene. Own the CZH-5 catalysts a high selectivity and can under the conditions of the hydrocarbon conversion compared to the total products result in a higher percentage of desirable products.

The CZH-5 zeolites can be used in the processing of hydrocarbons related task. This feed contains carbon compounds and can be of the most varied Origin, e.g. raw oil fractions, Recycle petroleum fractions, shale oil, liquefied coal, Tar sand oils and in general all carbonaceous liquids that are involved in the catalytic reactions are accessible by zeolite. Depending on the type of processing, the feed material containing hydrocarbons is exposed, the feed material can contain metals or be free of them, there can also be many or few ge has nitrogen or sulfur impurities ;. It is advantageous that in general the processing is all the more efficient (and the catalyst all the more so The more active) the lower the metal, nitrogen ο sulfur “content of the material.

BATH ORIGINAL

The conversion of the feed material containing hydrocarbons can be conveniently used e.g. in fluidized bed, moving bed or fixed bed converters according to the desired Type of procedure to be carried out. The formulation of the catalyst particles varies depending on the Conversion process and the operating procedure.

When using CZH-5 catalysts, the hydrogenation components may contain residual heavy oils, cyclic petroleum oils, and other hydrocrackable approaches are cleaved by hydrogenative cracking at temperatures of 175 ° C. to 485 ° C., the molar ratios from hydrogen input to hydrocarbon input between 1 in 100. The pressure can vary from 0.5 to 350 bar and the liquid hour space velocity range from 1 to 30. For this purpose, the CZH-5 catalyst can be mixed with mixtures of inorganic oxide carriers and faujasites such as X and Y.

Hydrocarbon cracking inserts can run on catalytic Paths using CZH-5 with liquid hourly space velocity of 0.5 to 50 at temperatures of about 260 ° C to 625 C and pressures ranging from below atmospheric to pressures • range from several hundred atmospheres.

CZH-5 can be used to separate the hydrocarbon containing wax Feed used by selectively using straight-chain and slightly branched-chain paraffins removed. The process conditions can be those for hydro dewaxing - a mild hydrocracking - corresponding or they can be those at lower pressures in the absence of hydrogen. It will dewaxing in the absence of hydrogen at below 30 bar, even more favorable at pressures below 15 bar preferred because significant amounts of olefins can be obtained from the cracked paraffins.

In addition, the CZH-5 can be used in a reforming reaction at temperatures from 3OO ° C to 600 ° C, pressures of 35 i

up to 110 bar and a liquid hourly space velocity from 0.1 to 20 can be used. The molar ratio of hydrogen to hydrocarbon can be used here generally 1 in 20.

The catalyst can also be used for the hydroisomerization of normal paraffins if it is provided with a hydrogenation component such as platinum. The hydroisomerization is carried out at temperatures between 90 ° C. and 375 ° C. and a space velocity of 0.01 and 5. Normally the hydrogen to hydrocarbon molar ratio is between 1: 1 and 5: 1. Similarly, the catalyst can also for isomerizing and polymerizing olefins at temperatures from ⁰ ° C to 26 ° C using.

For further reactions using the inventive Catalyst containing a metal u.B. Having platinum, can be carried out include the Hydrogenation-dehydrogenation, denitrogenation and desulphurisation reactions.

CZH-5 can be used in hydrocarbon conversion reactions with active or inactive carriers, with organic or inorganic binders and with or without Addition of metals can be used. These reactions and reaction conditions are the state of the Technology known. Also as an adsorbent for hydrocarbons Liquids can be used CZH-5.

Claims (22)

PATENT CLAIMS 1. Zeolite, characterized by a molar ratio of an oxide selected from the group consisting of silicon oxide, Germanium oxide and mixtures thereof to form an oxide selected from the group consisting of aluminum oxide and gallium oxide and mixtures thereof greater than about 5: 1 and indicated by the X-ray diffraction lines in Table I. 2. 'Zeolite characterized by a composition in the synthesized and dehydrated state with oxide molar ratios as follows: (0.5 to 1.0) R ₂ O: (O to 0.50) M ₂ O: VJ ₂ O ₃ : - (greater than about 5) YO ₂ , where M is an alkali metal cation, W is selected from the group aluminum, gallium and their mixtures, Y is selected from the group silicon, germanium and their mixtures, and R is a cation derived from a choline-like compound . 3. Zeolite according to claim 2, characterized in that W is aluminum and Y is silicon. 4. Zeolite, characterized in that the zeolite characterized according to one of the preceding claims is ^{represented by thermal treatment at a temperature of about 200 0} C to 820 ° C. BATH 5. Zeolite according to one of the preceding claims, characterized in that the greater than 5 specified molar ratio is in the range of about 8: 1 to 150: 1. 6. Zeolite according to claim 5, characterized in that the molar ratio specified with greater than 5 ranges from 10: 1 to 100: 1. 7. Composition according to one of the preceding claims, characterized in that the molar ratio given as greater than 5 is greater than about 40: 1. 8. Zeolite according to one of the preceding claims, characterized by an ion exchange carried out with hydrogen, ammonium, rare earth metal, Group IIA metal or Group VIII metal ions. 9. Zeolite according to one of the preceding claims, characterized in that rare earth metals, Group HA or VIII metals occluded in the zeolite are. 10. composition of matter, characterized in that it comprises a zeolite according to one of the preceding claims and an inorganic embedding compound. 11. A method for preparing a zeolite according to a of claims 1 to 9, characterized by (a) Preparation of an aqueous mixture of starting materials of a choline-like compound, a oxide selected from the group of aluminum oxide, gallium oxide and their mixtures and one from the Group silicon oxide, germanium oxide and their Mixture of chosen oxide, (b) Maintaining the mixture at a temperature of at least 10O ⁰ C until the formation of the crystals of the zeolite and (c) by trapping the crystals. ₂ 5 YO ₂ / W C> _3: 1 to 350: 1; 12. The method according to claim 11, characterized in that the aqueous mixture a compilation in terms of oxide mole ratios as follows has R ₂ O / W ₂ O ₃ , 0.5 to 40: 1; where Y is selected from the group silicon, germanium and their mixtures, W is selected from the group aluminum, gallium and their mixtures and R is a cation derived from a choline-like compound. 13. The method according to claim 11 or 12, characterized in that that the temperature of the process step (b) is in the range of about 135 ° C to about 175 ° C and the autogenous pressure mixture is at this Temperature is maintained. 14. Hydrocarbon conversion process, featured by contacting under hydrocarbon conversion conditions an insert containing hydrocarbons with an insert containing a zeolite Composition according to any one of Claims 1 to 9. 15. Conversion process according to claim 14, characterized in that ' that the process is hydrocracking. 16. Conversion process according to claim 14, characterized in that the process is dewaxing acts. BATH ORIGINAL 17. Conversion process according to claim 14, characterized in that the process is reforming acts. 18. "Conversion process according to claim 14, characterized in that the process is olefin polymerization or oligomerization. 19. Conversion process according to claim 14, characterized in that the process is isomerization acts. 20. Conversion process according to claim 14, characterized in that the process is disproportionation acts. 21. Conversion process according to claim 14, characterized in that the process is alkylation acts. 22. Conversion process according to claim 14, characterized in that the process is catalytic Kracken acts.