GB2148882A - Isotope replenishment in halocarbons of use in laser separation process - Google Patents
Isotope replenishment in halocarbons of use in laser separation process Download PDFInfo
- Publication number
- GB2148882A GB2148882A GB08406256A GB8406256A GB2148882A GB 2148882 A GB2148882 A GB 2148882A GB 08406256 A GB08406256 A GB 08406256A GB 8406256 A GB8406256 A GB 8406256A GB 2148882 A GB2148882 A GB 2148882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- isotope
- contacting
- liquid
- column
- 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.)
- Withdrawn
Links
- 150000008282 halocarbons Chemical class 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 claims description 81
- 238000000034 method Methods 0.000 claims description 76
- 229910001868 water Inorganic materials 0.000 claims description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 37
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims description 37
- 229910052805 deuterium Inorganic materials 0.000 claims description 37
- 229910052722 tritium Inorganic materials 0.000 claims description 37
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 36
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical class FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 8
- 238000006303 photolysis reaction Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims 1
- 229960001701 chloroform Drugs 0.000 claims 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 23
- 239000007789 gas Substances 0.000 description 18
- KRHYYFGTRYWZRS-DYCDLGHISA-N deuterium fluoride Chemical compound [2H]F KRHYYFGTRYWZRS-DYCDLGHISA-N 0.000 description 8
- 238000010494 dissociation reaction Methods 0.000 description 8
- 230000005593 dissociations Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000004508 fractional distillation Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 101100005768 Arabidopsis thaliana CDF3 gene Proteins 0.000 description 3
- 101100187180 Arabidopsis thaliana LTP2 gene Proteins 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 101100166823 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CTF3 gene Proteins 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010960 commercial process Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 208000018459 dissociative disease Diseases 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000000155 isotopic effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 238000005185 salting out Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011903 deuterated solvents Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000005369 laser isotope separation Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/34—Separation by photochemical methods
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/547,475 US4620909A (en) | 1983-10-31 | 1983-10-31 | Method for isotope replenishment in an exchange liquid used in a laser induced isotope enrichment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB8406256D0 GB8406256D0 (en) | 1984-05-10 |
| GB2148882A true GB2148882A (en) | 1985-06-05 |
Family
ID=24184781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08406256A Withdrawn GB2148882A (en) | 1983-10-31 | 1984-03-09 | Isotope replenishment in halocarbons of use in laser separation process |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4620909A (enExample) |
| JP (1) | JPS6097031A (enExample) |
| CA (1) | CA1222969A (enExample) |
| DE (1) | DE3415887A1 (enExample) |
| FR (1) | FR2554012B1 (enExample) |
| GB (1) | GB2148882A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5093086A (en) * | 1988-12-23 | 1992-03-03 | Gte Products Corporation | Packed bed reactor for photochemical 196 Hg isotope separation |
| US5804702A (en) * | 1996-02-14 | 1998-09-08 | Southwest Sciences Incorporated | Process for reducing interfering signals in optical measurements of water vapor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0017020A1 (en) * | 1979-04-02 | 1980-10-15 | Allied Corporation | Process for Hydrogen Isotope Separation using hydrofluorocarbons |
| US4257860A (en) * | 1978-09-19 | 1981-03-24 | The United States Of America As Represented By The United States Department Of Energy | Deuterium enrichment by selective photoinduced dissociation of a multihalogenated organic compound |
| GB2110690A (en) * | 1981-12-04 | 1983-06-22 | Ca Atomic Energy Ltd | Exchange of hydrogen isotopes between streams of liquid water and gaseous halohydrocarbon and a catalytically active mass therefor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549323A (en) * | 1968-04-16 | 1970-12-22 | Atomic Energy Commission | Dual temperature isotope exchange process |
| CA907292A (en) * | 1970-01-28 | 1972-08-15 | H. Stevens William | Process and catalyst for enriching a fluid with hydrogen isotopes |
| US4025560A (en) * | 1971-07-29 | 1977-05-24 | Atomic Energy Of Canada Limited | Process for the exchange of hydrogen isotopes between streams of gaseous hydrogen and liquid water |
| CH616602A5 (enExample) * | 1975-09-22 | 1980-04-15 | Sulzer Ag | |
| US4025408A (en) * | 1976-05-28 | 1977-05-24 | The United States Of America As Represented By The United States Energy Research And Development Administration | Deuterium separation by infrared-induced addition reaction |
| US4221774A (en) * | 1976-08-06 | 1980-09-09 | Deuterium Corporation | Isotope enrichment systems |
| US4101645A (en) * | 1976-11-08 | 1978-07-18 | Friedrich Uhde Gmbh | Process for the production of hydrogen/deuterium-containing gas |
-
1983
- 1983-10-31 US US06/547,475 patent/US4620909A/en not_active Expired - Fee Related
-
1984
- 1984-02-20 CA CA000447854A patent/CA1222969A/en not_active Expired
- 1984-03-09 GB GB08406256A patent/GB2148882A/en not_active Withdrawn
- 1984-04-28 DE DE19843415887 patent/DE3415887A1/de not_active Withdrawn
- 1984-06-18 JP JP59125010A patent/JPS6097031A/ja active Granted
- 1984-07-25 FR FR8411785A patent/FR2554012B1/fr not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257860A (en) * | 1978-09-19 | 1981-03-24 | The United States Of America As Represented By The United States Department Of Energy | Deuterium enrichment by selective photoinduced dissociation of a multihalogenated organic compound |
| EP0017020A1 (en) * | 1979-04-02 | 1980-10-15 | Allied Corporation | Process for Hydrogen Isotope Separation using hydrofluorocarbons |
| GB2110690A (en) * | 1981-12-04 | 1983-06-22 | Ca Atomic Energy Ltd | Exchange of hydrogen isotopes between streams of liquid water and gaseous halohydrocarbon and a catalytically active mass therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6097031A (ja) | 1985-05-30 |
| CA1222969A (en) | 1987-06-16 |
| DE3415887A1 (de) | 1985-05-09 |
| FR2554012A1 (fr) | 1985-05-03 |
| JPS6395B2 (enExample) | 1988-01-05 |
| FR2554012B1 (fr) | 1988-10-07 |
| GB8406256D0 (en) | 1984-05-10 |
| US4620909A (en) | 1986-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |