JPH0481630U - - Google Patents
Info
- Publication number
- JPH0481630U JPH0481630U JP12486890U JP12486890U JPH0481630U JP H0481630 U JPH0481630 U JP H0481630U JP 12486890 U JP12486890 U JP 12486890U JP 12486890 U JP12486890 U JP 12486890U JP H0481630 U JPH0481630 U JP H0481630U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- adsorption tower
- regenerating
- concentrator according
- mixed gas
- 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.)
- Pending
Links
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000003463 adsorbent Substances 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims 3
- 239000007789 gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Description
第１図は本考案の一実施例に係る気体濃縮装置
の概略構成を示す図、第２図ａ〜ｃはそれぞれ第
１図の気体濃縮装置により酸素濃縮気体を得る場
合の動作を説明するための工程図、第３図は吸着
剤による酸素および窒素の吸着圧力と吸着量との
関係を示す特性図、第４図ａ〜ｄはそれぞれ従来
の気体濃縮装置の圧力スイングサイクルの動作を
説明するための工程図である。
２１……吸着塔、２２……圧縮機、２３，２７
……バツフアタンク、３０……再循環ライン、３
１……真空ポンプ（再生手段）。
FIG. 1 is a diagram showing a schematic configuration of a gas concentrator according to an embodiment of the present invention, and FIGS. 2 a to c are for explaining the operation when obtaining oxygen-enriched gas by the gas concentrator of FIG. 1, respectively. Fig. 3 is a characteristic diagram showing the relationship between the adsorption pressure and adsorption amount of oxygen and nitrogen by the adsorbent, and Figs. 4 a to d respectively explain the operation of the pressure swing cycle of a conventional gas concentrator. This is a process diagram for 21... Adsorption tower, 22... Compressor, 23, 27
...Battle tank, 30...Recirculation line, 3
1...Vacuum pump (regeneration means).
Claims (1)
給手段と、 前記吸着塔から特定の気体成分が濃縮された非
吸着気体を取り出した後に残存した吸着気体を排
気し、吸着塔の再生を行う再生手段と、 この再生手段により排気された吸着気体を前記
混合気体供給手段から吸着塔内に供給される気体
の一部として戻す排気循環手段 とを備えたことを特徴とする気体濃縮装置。 ２ 前記再生手段は前記吸着塔の塔頂より排気を
行うよう構成してなる真空源である請求項１記載
の気体濃縮装置。 ３ 前記吸着塔を１塔としてなる請求項１または
２に記載の気体濃縮装置。 ４ 再生手段による排気を前記混合気体の濃度と
等しくなるまで行うよう構成してなる請求項１な
いし３のいずれか１に記載の気体濃縮装置。[Claims for Utility Model Registration] 1. An adsorption tower containing an adsorbent, a mixed gas supply means for supplying a mixed gas into the adsorption tower, and a non-adsorbed gas enriched with a specific gas component from the adsorption tower. regenerating means for exhausting the adsorbed gas remaining after removing the adsorbed gas and regenerating the adsorption tower; A gas concentrating device characterized by comprising a return exhaust circulation means. 2. The gas concentrator according to claim 1, wherein the regeneration means is a vacuum source configured to perform exhaust from the top of the adsorption tower. 3. The gas concentrator according to claim 1 or 2, wherein the adsorption tower is one tower. 4. The gas concentrator according to any one of claims 1 to 3, wherein the regenerating means performs exhaust until the concentration of the mixed gas becomes equal to the concentration of the mixed gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12486890U JPH0481630U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12486890U JPH0481630U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481630U true JPH0481630U (en) | 1992-07-16 |
Family
ID=31872498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12486890U Pending JPH0481630U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481630U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241523A (en) * | 1986-04-14 | 1987-10-22 | Kawasaki Steel Corp | Separation and purification for carbon monoxide excellent in recovery efficiency |
| JPS6362522A (en) * | 1986-08-22 | 1988-03-18 | エア−．プロダクツ．アンド．ケミカルス．インコ−ポレ−テツド | Adsorptive separation of gaseous mixture |
-
1990
- 1990-11-27 JP JP12486890U patent/JPH0481630U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241523A (en) * | 1986-04-14 | 1987-10-22 | Kawasaki Steel Corp | Separation and purification for carbon monoxide excellent in recovery efficiency |
| JPS6362522A (en) * | 1986-08-22 | 1988-03-18 | エア−．プロダクツ．アンド．ケミカルス．インコ−ポレ−テツド | Adsorptive separation of gaseous mixture |
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