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USRE29857E Expired / Lapsed US ⏱️ 0.0 years remaining

Conversion with ZSM-5 family of crystalline aluminosilicate zeolites

Assignee: Mobil Oil AS
•
Filing: 1978-01-03
•
Granted: 1978-12-05
•
Expires: 1998-01-03
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Abstract

Abstract Catalytic conversion of hydrocarbons is carried out by contacting the same with a family of crystalline zeolites designated as ZSM-having the composition expressed as mol ratios of oxides as follows: 0.9±M.sub.2/n O:Al.sub.2 O.sub.3 :ySiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, y is at least 5 and z is between 0-40, said aluminosilicates characterized by a specific X-ray powder diffraction pattern.

Inventors

  • 👤 Robert J. Argauer
  • 👤 George R. Landolt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 04:58
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16; B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/40; C01; C01B; C01B33/00; C01B33/20; C01B33/26; C01B33/28; C01B33/2807; C01B33/2884; C01B39/00; C01B39/02; C01B39/36; C01B39/38; C01B39/40; C07; C07C; C07C5/00; C07C5/22; C07C5/27; C07C6/00; C07C6/08; C07C6/12; C07C6/123; C10G11/00; C10G11/02; C10G11/04; C10G11/05; C10G35/00; C10G35/04; C10G35/06; C10G35/095; C10G45/00; C10G45/58; C10G45/60; C10G45/64; B01J2229/00; B01J2229/30; B01J2229/40; C07C2529/00; C07C2529/04; C07C2529/06; C07C2529/40

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 85 words
A process for converting a hydrocarbon charge which comprises contacting the same under hydrocarbon conversion conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 2
Dependent Claim 85 words
A process for converting a hydrocarbon charge which comprises contacting the same under hydrocarbon conversion conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 3
Dependent Claim 9 words
The process of claim 1 wherein Y is 5-100.
Claim 4
Dependent Claim 24 words
The process of claim 1 wherein M comprises the cation selected from the group consisting of alkyl ammonium, metal, ammonium, hydrogen and mixtures thereof.
Claim 5
Dependent Claim 84 words
A process for cracking a hydrocarbon charge which comprises contacting the same under cracking conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and Z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 6
Dependent Claim 84 words
A process for cracking a hydrocarbon charge which comprises contacting the same under cracking conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and Z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 7
Dependent Claim 9 words
The process of claim 4 wherein Y is 5-100.
Claim 8
Dependent Claim 24 words
The process of claim 4 wherein M comprises the cation selected from the group consisting of alkyl ammonium, metal, ammonium, hydrogen and mixtures thereof.
Claim 9
Dependent Claim 89 words
A process for hydrocracking a hydrocarbon charge which comprises contacting the same in the presence of hydrogen under hydrocracking conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 10
Dependent Claim 89 words
A process for hydrocracking a hydrocarbon charge which comprises contacting the same in the presence of hydrogen under hydrocracking conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 11
Dependent Claim 9 words
The process of claim 7 wherein Y is 5-100.
Claim 12
Dependent Claim 24 words
The process of claim 7 wherein M comprises the cation selected from the group consisting of alkyl ammonium, metal, ammonium, hydrogen, and mixtures thereof.
Claim 13
Dependent Claim 85 words
A process for isomerization of polyalkyl substituted aromatics which comprises contacting the same under isomerization conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 14
Dependent Claim 85 words
A process for isomerization of polyalkyl substituted aromatics which comprises contacting the same under isomerization conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 15
Dependent Claim 12 words
The process of claim 10 wherein the polyalkyl substituted aromatic is ortho-xylene.
Claim 16
Dependent Claim 85 words
A process for the disproportionation of alkyl aromatics which comprises contacting the same under conversion conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 17
Dependent Claim 85 words
A process for the disproportionation of alkyl aromatics which comprises contacting the same under conversion conditions with a catalyst resulting from thermal treatment of a crystalline aluminosilicate zeolite having a composition in terms of mole ratios of oxides as follows: 0.9±0.2M.sub.2/n O:Al.sub.2 O.sub.3 :YSiO.sub.2 :zH.sub.2 O wherein M is at least one cation having a valence n, Y is at least 5 and z is between 0 and 40, said thermally treated aluminosilicate catalyst having the X-ray diffraction lines of Table 1 of the specification.
Claim 18
Dependent Claim 122 words
The process of claim 12 wherein the alkyl aromatic is toluene. .Iadd. 14. The process of claim 7 wherein said hydrocracking conditions include a temperature between 400° F and 825° F, a pressure between 10 and 2500 p.s.i.g., a liquid hourly space velocity between 0.1 and 10 and a molar ratio of hydrogen to hydrocarbon between 2 and 80. .Iaddend..Iadd. 15. The process of claim 7 wherein said catalyst contains a hydrogenating component selected from the group consisting of tungsten, vanadium, molybdenum, rhenium, nickel, cobalt, chromium, manganese, platinum and palladium. .Iaddend..Iadd. 16. The process of claim 14 wherein said catalyst contains a hydrogenating component selected from the group consisting of tungsten, vanadium, molybdenum, rhenium, nickel, cobalt, chromium, manganese, platinum and palladium. .Iaddend.

References Cited (Backward Citations)

US2882243A Cited
US3054657A Cited
US3306922A Cited
US3308069A Cited
US3248170A Cited
US3459676A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-12-04 1982-06-05 1982-12-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-12-04 1986-06-05 1986-12-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-12-04 1990-06-05 1990-12-05 $7700.00 Window Closed / Lapsed

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