CH630535A5 - Method of producing an adsorption/diffusion filter for removing a substance present as atomic or molecular particles from a flowing gas - Google Patents
Method of producing an adsorption/diffusion filter for removing a substance present as atomic or molecular particles from a flowing gas Download PDFInfo
- Publication number
- CH630535A5 CH630535A5 CH1383377A CH1383377A CH630535A5 CH 630535 A5 CH630535 A5 CH 630535A5 CH 1383377 A CH1383377 A CH 1383377A CH 1383377 A CH1383377 A CH 1383377A CH 630535 A5 CH630535 A5 CH 630535A5
- Authority
- CH
- Switzerland
- Prior art keywords
- filter
- filter material
- particles
- sec
- gas
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims description 32
- 238000009792 diffusion process Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 10
- 238000001179 sorption measurement Methods 0.000 title claims description 7
- 239000000126 substance Substances 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims description 63
- 239000007789 gas Substances 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 7
- 239000000941 radioactive substance Substances 0.000 claims description 7
- 238000003795 desorption Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 230000002285 radioactive effect Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000002336 sorption--desorption measurement Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 230000005923 long-lasting effect Effects 0.000 claims description 2
- 238000001994 activation Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
- 238000013461 design Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 239000001307 helium Substances 0.000 description 9
- 229910052734 helium Inorganic materials 0.000 description 9
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 9
- 238000011835 investigation Methods 0.000 description 7
- 230000004992 fission Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052792 caesium Inorganic materials 0.000 description 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- TVFDJXOCXUVLDH-RNFDNDRNSA-N cesium-137 Chemical group [137Cs] TVFDJXOCXUVLDH-RNFDNDRNSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/02—Treating gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Filtering Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762655296 DE2655296C3 (de) | 1976-12-07 | 1976-12-07 | Verfahren zur Herstellung eines Filters zur Reinigung eines strömenden Gases von einer als atomare oder molekulare Teilchen vorliegenden Substanz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH630535A5 true CH630535A5 (en) | 1982-06-30 |
Family
ID=5994837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1383377A CH630535A5 (en) | 1976-12-07 | 1977-11-14 | Method of producing an adsorption/diffusion filter for removing a substance present as atomic or molecular particles from a flowing gas |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5371687A (enrdf_load_stackoverflow) |
| AT (1) | AT367316B (enrdf_load_stackoverflow) |
| BE (1) | BE861566A (enrdf_load_stackoverflow) |
| CH (1) | CH630535A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2655296C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2373320A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1598082A (enrdf_load_stackoverflow) |
| IT (1) | IT1088995B (enrdf_load_stackoverflow) |
| NL (1) | NL186678C (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937209C2 (de) * | 1979-09-14 | 1984-06-07 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Spaltprodukt-Filter |
| US4548628A (en) * | 1982-04-26 | 1985-10-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Filter medium and process for preparing same |
| EP2346157B1 (fr) | 2009-12-18 | 2012-08-22 | Schneider Electric Industries SAS | Dispositif d'inversion de phases à pinces |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848067A (en) * | 1972-07-12 | 1974-11-12 | Atomic Energy Commission | Method of and filter for removing tritium from inert gases |
-
1976
- 1976-12-07 DE DE19762655296 patent/DE2655296C3/de not_active Expired
-
1977
- 1977-11-14 AT AT0812777A patent/AT367316B/de not_active IP Right Cessation
- 1977-11-14 CH CH1383377A patent/CH630535A5/de not_active IP Right Cessation
- 1977-12-06 FR FR7736703A patent/FR2373320A1/fr active Granted
- 1977-12-06 IT IT3046677A patent/IT1088995B/it active
- 1977-12-06 NL NL7713461A patent/NL186678C/xx not_active IP Right Cessation
- 1977-12-07 GB GB5092677A patent/GB1598082A/en not_active Expired
- 1977-12-07 JP JP14983977A patent/JPS5371687A/ja active Granted
- 1977-12-07 BE BE183216A patent/BE861566A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2655296C3 (de) | 1982-01-07 |
| NL7713461A (nl) | 1978-06-09 |
| NL186678C (nl) | 1991-02-01 |
| JPH0146171B2 (enrdf_load_stackoverflow) | 1989-10-06 |
| NL186678B (nl) | 1990-09-03 |
| AT367316B (de) | 1982-06-25 |
| JPS5371687A (en) | 1978-06-26 |
| DE2655296B2 (de) | 1981-05-07 |
| ATA812777A (de) | 1981-11-15 |
| GB1598082A (en) | 1981-09-16 |
| FR2373320A1 (fr) | 1978-07-07 |
| BE861566A (fr) | 1978-03-31 |
| IT1088995B (it) | 1985-06-10 |
| DE2655296A1 (de) | 1978-06-08 |
| FR2373320B1 (enrdf_load_stackoverflow) | 1982-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |