US4665264A
Expired / Lapsed
US
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Catalytic conversion
Assignee: Mobil Oil AS
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Filing: 1986-05-09
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Granted: 1987-05-12
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Expires: 2006-05-09
Abstract
Abstract A process is provided for converting feedstock comprising C 2 + olefins, C 2 -C 7 paraffins or mixtures thereof to product comprising C 5 + hydrocarbons over a catalyst comprising zeolite ZSM-58.
Inventors
- 👤 Paul G. Rodewald
- 👤 Ernest W. Valyocsik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:29
CPC Classifications
C; C07; C07C; C07C6/00; C07C6/08; C07C6/12; C07C6/126; B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/70; C01; C01B; C01B39/00; C01B39/02; C01B39/46; C01B39/48; C07C1/00; C07C1/20; C07C2/00; C07C2/54; C07C2/64; C07C2/66; C07C5/00; C07C5/22; C07C5/27; C07C5/2702; C07C5/271; C07C6/123; B01J2229/00; B01J2229/10; B01J2229/26; B01J2229/30; B01J2229/36; B01J2229/42; C07C2529/00; C07C2529/04; C07C2529/06; C07C2529/70; Y; Y02; Y02P; Y02P30/00; Y02P30/20; Y02P30/40
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
125 words
A process for converting a feedstock comprising C 2 + olefins, C 2 -C 7 paraffins or mixtures thereof to conversion product comprising C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising a crystalline zeolite characterized by an X-ray diffraction pattern exhibiting values substantially as set forth in Table 1 of the specification, said zeolite when in the as-synthesized form having a formula, on an anhydrous basis and in terms of moles of oxides per 100 moles of silica, as follows: (0.1-2.0)R.sub.2 O:(0.02-1.0)M.sub.2/n O:(0.1-2)Al.sub.2 O.sub.3 :(100)SiO.sub.2 wherein M is an alkali or alkaline earth metal cation, n is the valence of M, and R is an organic cation.
Claim 2
Dependent Claim
125 words
A process for converting a feedstock comprising C 2 + olefins, C 2 -C 7 paraffins or mixtures thereof to conversion product comprising C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising a crystalline zeolite characterized by an X-ray diffraction pattern exhibiting values substantially as set forth in Table 1 of the specification, said zeolite when in the as-synthesized form having a formula, on an anhydrous basis and in terms of moles of oxides per 100 moles of silica, as follows: (0.1-2.0)R.sub.2 O:(0.02-1.0)M.sub.2/n O:(0.1-2)Al.sub.2 O.sub.3 :(100)SiO.sub.2 wherein M is an alkali or alkaline earth metal cation, n is the valence of M, and R is an organic cation.
Claim 3
Dependent Claim
56 words
The process of claim 1 wherein said zeolite has been treated to replace original cations, at least in part, with a cation or mixture of cations selected from the group consisting of hydrogen, hydrogen precursors, rare earth metals, and metals of Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table.
Claim 4
Dependent Claim
14 words
The process of claim 2 wherein said replacing cations are hydrogen or hydrogen precursor.
Claim 5
Dependent Claim
15 words
The process of claim 1 wherein said catalyst composition comprises said zeolite and a matrix.
Claim 6
Dependent Claim
15 words
The process of claim 2 wherein said catalyst composition comprises said zeolite and a matrix.
Claim 7
Dependent Claim
11 words
The process of claim 4 wherein said matrix is alumina-containing material.
Claim 8
Dependent Claim
11 words
The process of claim 5 wherein said matrix is alumina-containing material.
Claim 9
Dependent Claim
16 words
The process of claim 4 wherein said catalyst composition is in the form of an extrudate.
Claim 10
Dependent Claim
15 words
The process of claim 4 wherein said catalyst composition is in the form of beads.
Claim 11
Dependent Claim
59 words
The process of claim 1 wherein said conversion conditions include a temperature of from about 100° C. to about 700° C., a pressure of from about 10 kPa to about 11,000 kPa, a liquid hourly space velocity of from about 0.1 hr -1 to about 500 hr -1 and a hydrogen/hydrocarbon mole ratio of from 0 to about 20.
Claim 12
Dependent Claim
117 words
A process for converting a feedstock comprising C 2 -C 7 olefins to conversion product C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising a crystalline zeolite characterized by an X-ray diffraction pattern exhibiting values substantially as set forth in Table 1 of the specification, said zeolite when in the as-synthesized form having a formula, on an anhydrous basis and in terms of moles of oxides per 100 moles of silica, as follows: (0.1-2.0)R.sub.2 O:(0.02-1.0)M.sub.2/n O:(0.1-2)Al.sub.2 O.sub.3 :(100)SiO.sub.2 wherein M is an alkali or alkaline earth metal cation, n is the valence of M, and R is an organic cation.
Claim 13
Dependent Claim
117 words
A process for converting a feedstock comprising C 2 -C 7 olefins to conversion product C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising a crystalline zeolite characterized by an X-ray diffraction pattern exhibiting values substantially as set forth in Table 1 of the specification, said zeolite when in the as-synthesized form having a formula, on an anhydrous basis and in terms of moles of oxides per 100 moles of silica, as follows: (0.1-2.0)R.sub.2 O:(0.02-1.0)M.sub.2/n O:(0.1-2)Al.sub.2 O.sub.3 :(100)SiO.sub.2 wherein M is an alkali or alkaline earth metal cation, n is the valence of M, and R is an organic cation.
Claim 14
Dependent Claim
56 words
The process of claim 11 wherein said zeolite has been treated to replace original cations, at least in part, with a cation or mixture of cations selected from the group consisting of hydrogen, hydrogen precursors, rare earth metals, and metals of Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table.
Claim 15
Dependent Claim
14 words
The process of claim 12 wherein said replacing cations are hydrogen or hydrogen precursor.
Claim 16
Dependent Claim
15 words
The process of claim 11 wherein said catalyst composition comprises said zeolite and a matrix.
Claim 17
Dependent Claim
11 words
The process of claim 14 wherein said matrix is alumina-containing material.
Claim 18
Dependent Claim
50 words
The process of claim 11 wherein said conversion conditions include a temperature of from about 190° C. to about 375° C., a pressure of from about 400 kPa to about 11,000 kPa and a liquid hourly space velocity of from about 0.3 hr -1 to about 2 hr -1 .
Claim 19
Dependent Claim
50 words
The process of claim 16 wherein said conversion conditions include a temperature of from about 190° C. to about 315° C., a pressure of from about 4200 kPa to about 11,000 kPa and a liquid hourly space velocity of from about 0.3 hr -1 to about 1 hr -1 .
Claim 20
Dependent Claim
50 words
The process of claim 16 wherein said conversion conditions include a temperature of from about 230° C. to about 375° C., a pressure of from about 400 kPa to about 4700 kPa and a liquid hourly space velocity of from about 0.3 hr -1 to about 2 hr -1 .
Claim 21
Dependent Claim
20 words
The process of claim 1 wherein said zeolite has been thermally treated at a temperature up to about 925° C.
Claim 22
Dependent Claim
21 words
The process of claim 2 wherein said treated zeolite has been thermally treated at a temperature up to about 925° C.
Claim 23
Dependent Claim
20 words
The process of claim 11 wherein said zeolite has been thermally treated at a temperature up to about 925° C.
Claim 24
Dependent Claim
21 words
The process of claim 12 wherein said treated zeolite has been thermally treated at a temperature up to about 925° C.
Claim 25
Dependent Claim
50 words
A process for converting a feedstock comprising C 2 + olefins, C 2 -C 7 paraffins or mixtures thereof to conversion product comprising C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising ZSM-58.
Claim 26
Dependent Claim
50 words
A process for converting a feedstock comprising C 2 + olefins, C 2 -C 7 paraffins or mixtures thereof to conversion product comprising C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising ZSM-58.
Claim 27
Dependent Claim
43 words
A process for converting a feedstock comprising C 2 -C 7 olefins to conversion product comprising C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising ZSM-58.
Claim 28
Dependent Claim
43 words
A process for converting a feedstock comprising C 2 -C 7 olefins to conversion product comprising C 5 + hydrocarbon compounds, which comprises contacting said feedstock at conversion conditions sufficient to convert said feedstock to said product with a catalyst composition comprising ZSM-58.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-11 | 1990-11-10 | 1991-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-11 | 1994-11-10 | 1995-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-11 | 1998-11-10 | 1999-05-12 | $7700.00 | Window Closed / Lapsed |