JPH02118900U - - Google Patents
Info
- Publication number
- JPH02118900U JPH02118900U JP1989027442U JP2744289U JPH02118900U JP H02118900 U JPH02118900 U JP H02118900U JP 1989027442 U JP1989027442 U JP 1989027442U JP 2744289 U JP2744289 U JP 2744289U JP H02118900 U JPH02118900 U JP H02118900U
- Authority
- JP
- Japan
- Prior art keywords
- adsorption member
- activated carbon
- filter case
- carbon layer
- methyl iodide
- 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.)
- Granted
Links
- 238000001179 sorption measurement Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims description 3
- 230000002285 radioactive effect Effects 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000941 radioactive substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Inorganic Fibers (AREA)
- Nonwoven Fabrics (AREA)
Description
第１図は本考案の吸着部材を適用した放射性ヨ
ウ化メチル含有ガスの処理工程を示す概略工程図
、第２図は本考案の一実施例である吸着部材をフ
イルタケースに装着した状態を示す概略斜視図、
第３図は本考案の吸着部材の他の実施例を示す概
略斜視図、第４図は本考案の吸着部材の他の実施
例を示す概略斜視図、第５図は空調系からの放射
性ヨウ化メチル含有ガスを吸着処理して排気する
従来の概略工程図、第６図はフイルタケースを示
す概略斜視図、第７図は添着活性炭の各種溶剤吸
着量と放射性ヨウ化メチル除去率との関係を示す
グラフである。
５，１５，２５……フイルタケース、７ａ，７
ｂ，１７ａ，１７ｂ……添着活性炭層、８，１８
，２８……吸着部材、９ａ，９ｂ，１９ａ，２９
……活性炭素繊維製フエルト。
Fig. 1 is a schematic process diagram showing the treatment process of radioactive methyl iodide-containing gas using the adsorption member of the present invention, and Fig. 2 shows the adsorption member according to an embodiment of the present invention attached to a filter case. Schematic perspective view,
Fig. 3 is a schematic perspective view showing another embodiment of the adsorption member of the present invention, Fig. 4 is a schematic perspective view showing another embodiment of the adsorption member of the invention, and Fig. 5 is a schematic perspective view showing another embodiment of the adsorption member of the invention. A conventional schematic process diagram for adsorbing and exhausting methyl chloride-containing gas, Figure 6 is a schematic perspective view showing the filter case, and Figure 7 is the relationship between the adsorption amount of various solvents on impregnated activated carbon and the radioactive methyl iodide removal rate. This is a graph showing. 5, 15, 25...Filter case, 7a, 7
b, 17a, 17b... Impregnated activated carbon layer, 8, 18
, 28...Adsorption member, 9a, 9b, 19a, 29
...Activated carbon fiber felt.
Claims (1)
性炭層を備えたフイルタケースに着脱自在に取付
られる吸着部材であつて、該吸着部材が、上記フ
イルタケースの活性炭層のうちガス流入面側に配
される活性炭素繊維製フエルトを有することを特
徴とする放射性物質除去用ケースの吸着部材。 An adsorption member detachably attached to a filter case equipped with an activated carbon layer for adsorbing gas containing radioactive methyl iodide, the adsorption member being arranged on the gas inflow side of the activated carbon layer of the filter case. An adsorption member for a case for removing radioactive substances, characterized by having activated carbon fiber felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027442U JPH0616385Y2 (en) | 1989-03-11 | 1989-03-11 | Adsorption member for the case for removing radioactive substances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027442U JPH0616385Y2 (en) | 1989-03-11 | 1989-03-11 | Adsorption member for the case for removing radioactive substances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02118900U true JPH02118900U (en) | 1990-09-25 |
| JPH0616385Y2 JPH0616385Y2 (en) | 1994-04-27 |
Family
ID=31249939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989027442U Expired - Lifetime JPH0616385Y2 (en) | 1989-03-11 | 1989-03-11 | Adsorption member for the case for removing radioactive substances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616385Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000258592A (en) * | 1999-03-08 | 2000-09-22 | Japan Atom Energy Res Inst | Filter and device for removing iodine |
| JP2014035286A (en) * | 2012-08-09 | 2014-02-24 | Mitsubishi Heavy Ind Ltd | Radioactive gas removal device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6928928B2 (en) * | 2016-12-15 | 2021-09-01 | 東洋紡株式会社 | Radioactive material removal filter, radioactive material removal filter unit using it, and radioactive material removal method |
-
1989
- 1989-03-11 JP JP1989027442U patent/JPH0616385Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000258592A (en) * | 1999-03-08 | 2000-09-22 | Japan Atom Energy Res Inst | Filter and device for removing iodine |
| JP2014035286A (en) * | 2012-08-09 | 2014-02-24 | Mitsubishi Heavy Ind Ltd | Radioactive gas removal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616385Y2 (en) | 1994-04-27 |
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