Patent US4233126A successfully refreshed from Google Patents.
US4233126A
Expired / Lapsed
US
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Ozone produced by chemonuclear generation
Assignee: Innovative Chemicals Inc
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Filing: 1978-06-08
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Granted: 1980-11-11
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Expires: 1998-06-08
Abstract
Abstract Processes and apparatus are disclosed for generation of radioisotope contaminant fission fragment free ozone from oxygen containing streams by chemonuclear irradiation accomplished by passing the stream past high energy radiation sources placed in sealed chambers.
Inventors
- 👤 Robert I. Garcia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:52
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/081; C; C01; C01B; C01B13/00; C01B13/10
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
129 words
The process for producing ozone from an oxygen containing stream comprising: (a) providing a chemonuclear ozone generator having a plurality of generally parallel, spaced apart generator tubes received in a coolant container; (b) placing sealed tubes containing gamma-ray emitting material within some of said generator tubes, and at least the interior surface of said remaining tubes being a material that emits photons which have an energy greater than about 5 eV when contacted by the gamma radiation; (c) flowing said oxygen containing stream through said remaining generator tubes and thereby subjecting the oxygen containing stream material to irradiation from said surface material in combination with direct gamma irradiation to generate ozone in said oxygen material; and (d) flowing a cooling fluid over said generator tubes to remove heat therefrom.
Claim 2
Dependent Claim
129 words
The process for producing ozone from an oxygen containing stream comprising: (a) providing a chemonuclear ozone generator having a plurality of generally parallel, spaced apart generator tubes received in a coolant container; (b) placing sealed tubes containing gamma-ray emitting material within some of said generator tubes, and at least the interior surface of said remaining tubes being a material that emits photons which have an energy greater than about 5 eV when contacted by the gamma radiation; (c) flowing said oxygen containing stream through said remaining generator tubes and thereby subjecting the oxygen containing stream material to irradiation from said surface material in combination with direct gamma irradiation to generate ozone in said oxygen material; and (d) flowing a cooling fluid over said generator tubes to remove heat therefrom.
Claim 3
Dependent Claim
32 words
In the process of claim 1 wherein said gamma ray emitting material is selected from the preferred group consisting of cobalt 60, cesium 137, spent fuel elements, or gamma emitting reprocessing residue.
Claim 4
Dependent Claim
86 words
In the process of claim 1 wherein said oxygen containing stream is selected from the group consisting of gaseous air, gaseous oxygen, gaseous oxygen diluted with an inert material, gaseous air containing additional gaseous oxygen, liquid air, liquid oxygen diluted with an inert material, liquid air containing additional liquid oxygen, liquid oxygen, liquid nitrogen containing liquid oxygen, gaseous air mixed with a fluorescing material, gaseous oxygen mixed with a fluorescing material, liquid air mixed with a fluorescing material and liquid oxygen mixed with a fluorescing material.
Claim 5
Dependent Claim
23 words
In the process of claim 1 wherein a liquid stream to be treated by said ozone is contacted by said ozone containing stream.
Claim 6
Dependent Claim
16 words
The process of claim 4 wherein said liquid to be treated is a potable water stream.
Claim 7
Dependent Claim
35 words
In the process of claim 4 including the additional step of treating said ozone containing stream to remove nitrogen oxides therefrom prior to contacting said liquid stream to be treated with said ozone containing stream.
Claim 8
Dependent Claim
28 words
In the process of claim 4 wherein said cooling liquid and said liquid stream to be treated with said ozone containing stream are derived from the same source.
Claim 9
Dependent Claim
27 words
In the process of claim 4 wherein said liquid stream after treatment with ozone is further subjected to treatment by passing through a bed of activated charcoal.
Claim 10
Dependent Claim
32 words
In the process of claim 1 wherein said sealed tubes containing the gamma-ray emitting material are of a length less than the length of the generator tubes which receive said sealed tubes.
Claim 11
Dependent Claim
24 words
In the process of claim 1 wherein said generator tubes are constructed of a metal selected from the group consisting of aluminum and titanium.
Claim 12
Independent Claim
151 words
An apparatus for generating ozone from an oxygen containing stream by nuclear radiation, said apparatus comprising: (a) coolant container means for a chemonuclear ozone generator; (b) a chemonuclear ozone generator received in said coolant container, said generator including a plurality of spaced apart generator tubes; (c) sealed tubes containing gamma-ray emitting material received in some of said generator tubes; (d) the remaining generator tubes being provided with an interior surface of a material that emits photons which have an energy greater than about 5 eV when contacted by said gamma radiation; (e) means for feeding an oxygen containing stream to one end of said remaining generator tubes for subjecting said oxygen containing stream to irradiation from said surface material in combination with direct gamma radiation and generating ozone in said oxygen containing stream; and (f) means for collecting the ozone containing stream from the other end of said remaining generator tubes.
Claim 13
Independent Claim
151 words
An apparatus for generating ozone from an oxygen containing stream by nuclear radiation, said apparatus comprising: (a) coolant container means for a chemonuclear ozone generator; (b) a chemonuclear ozone generator received in said coolant container, said generator including a plurality of spaced apart generator tubes; (c) sealed tubes containing gamma-ray emitting material received in some of said generator tubes; (d) the remaining generator tubes being provided with an interior surface of a material that emits photons which have an energy greater than about 5 eV when contacted by said gamma radiation; (e) means for feeding an oxygen containing stream to one end of said remaining generator tubes for subjecting said oxygen containing stream to irradiation from said surface material in combination with direct gamma radiation and generating ozone in said oxygen containing stream; and (f) means for collecting the ozone containing stream from the other end of said remaining generator tubes.
Claim 14
Dependent Claim
53 words
In the apparatus of claim 11 wherein said generator tubes are arranged in a generally cylindrical configuration and said means feeding and collecting said oxygen and ozone containing streams includes a tube sheet at each end of said generator tubes and a manifold sealingly connected to the periphery of said respective tube sheets.
Claim 15
Dependent Claim
27 words
In the apparatus of claim 11 wherein a plurality of generator tube support plates are provided in spaced apart locations over the length of the generator tubes.
Claim 16
Dependent Claim
15 words
In the apparatus of claim 11 including means for circulating coolant through said coolant container.
Claim 17
Dependent Claim
28 words
In the apparatus of claim 11 wherein the generator tubes containing gamma ray emitting material are filled with said material only over a portion of their full length.
Claim 18
Dependent Claim
20 words
In the apparatus of claim 11 wherein the generator tubes are fabricated from a material selected from aluminum and titanium.
Claim 19
Dependent Claim
25 words
In the apparatus of claim 11 wherein said tubes carrying said oxygen containing stream are surrounded by spaced apart tubes carrying said radioactive nuclear material.
Claim 20
Independent Claim
182 words
An apparatus for generating ozone by nuclear radiation and treating a liquid stream with the ozone so produced, said apparatus comprising: (a) coolant container means for a chemonuclear ozone generator; (b) a chemonuclear ozone generator received in said coolant container, said generator including a plurality of spaced apart generator tubes; (c) sealed tubes containing gamma-ray emitting material received in some of said generator tubes; (d) the remaining generator tubes being provided with an interior surface of a material that emits photons which have an energy greater than about 5 eV when contacted by said gamma radiation; (e) means for feeding an oxygen containing stream to one end of said remaining generator tubes for subjecting said oxygen containing stream to irradiation from said surface material in combination with direct gamma irradiation and generating ozone in said oxygen containing stream; (f) means for collecting said oxygen-ozone containing stream from the other end of said remaining generator tubes; (g) contactor means for treating said liquid stream with said ozone containing stream; and (h) conduct means for conveying said ozone containing stream to said contactor means.
Claim 21
Independent Claim
182 words
An apparatus for generating ozone by nuclear radiation and treating a liquid stream with the ozone so produced, said apparatus comprising: (a) coolant container means for a chemonuclear ozone generator; (b) a chemonuclear ozone generator received in said coolant container, said generator including a plurality of spaced apart generator tubes; (c) sealed tubes containing gamma-ray emitting material received in some of said generator tubes; (d) the remaining generator tubes being provided with an interior surface of a material that emits photons which have an energy greater than about 5 eV when contacted by said gamma radiation; (e) means for feeding an oxygen containing stream to one end of said remaining generator tubes for subjecting said oxygen containing stream to irradiation from said surface material in combination with direct gamma irradiation and generating ozone in said oxygen containing stream; (f) means for collecting said oxygen-ozone containing stream from the other end of said remaining generator tubes; (g) contactor means for treating said liquid stream with said ozone containing stream; and (h) conduct means for conveying said ozone containing stream to said contactor means.
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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) | 1983-11-11 | 1984-05-12 | 1984-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-11 | 1988-05-12 | 1988-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-11 | 1992-05-12 | 1992-11-11 | $7700.00 | Window Closed / Lapsed |