JPH0465120U - - Google Patents
Info
- Publication number
- JPH0465120U JPH0465120U JP4677490U JP4677490U JPH0465120U JP H0465120 U JPH0465120 U JP H0465120U JP 4677490 U JP4677490 U JP 4677490U JP 4677490 U JP4677490 U JP 4677490U JP H0465120 U JPH0465120 U JP H0465120U
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- fiber membrane
- flow rate
- stock solution
- cylindrical case
- 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
- 239000012510 hollow fiber Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 239000011550 stock solution Substances 0.000 claims 3
- 239000000284 extract Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000012466 permeate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図における−断面図、第３図は本考
案モジユールの透過特性を示す図表である。
１……筒状ケース、２……中空糸膜束、Ａ……
高流速領域、Ｂ……低流速領域。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view taken from FIG. 1, and FIG. 3 is a chart showing the transmission characteristics of the module of the present invention. 1...Tubular case, 2...Hollow fiber membrane bundle, A...
High flow velocity region, B...low flow velocity region.
補正 平．３．１２．３０
図面の簡単な説明を次のように補正する。
明細書の第８頁第２０行に「図表である。」と
あるのを「図表、第４図は従来モジユールの透過
特性を示す図表である。」と補正します。Correction flat. 3.12.30 The brief description of the drawing is amended as follows. On page 8, line 20 of the specification, the statement ``This is a diagram.'' has been corrected to ``The diagram, Figure 4, is a diagram showing the transmission characteristics of the conventional module.''
Claims (1)
ス内に原液を流通し、中空糸膜端から透過液を取
出す中空糸膜モジユールにおいて、中空糸膜束を
原液流速の速い部分と遅い部分との２領域に分け
低流速領域の中空糸膜に較べ、高流速領域の中空
糸膜の透過流束を高くし、かつ阻止率を低くした
ことを特徴とする外圧型中空糸膜モジユール。 In a hollow fiber membrane module that houses a hollow fiber membrane bundle in a cylindrical case, distributes the stock solution in the cylindrical case, and extracts the permeate from the end of the hollow fiber membrane, the hollow fiber membrane bundle is divided into a part where the stock solution flow rate is high and a part where the stock solution flow rate is slow. An external pressure type hollow fiber membrane module characterized in that the permeation flux of the hollow fiber membrane in the high flow rate region is higher and the rejection rate is lower than that of the hollow fiber membrane in the low flow rate region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4677490U JPH0810366Y2 (en) | 1990-05-01 | 1990-05-01 | External pressure type hollow fiber membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4677490U JPH0810366Y2 (en) | 1990-05-01 | 1990-05-01 | External pressure type hollow fiber membrane module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0465120U true JPH0465120U (en) | 1992-06-05 |
| JPH0810366Y2 JPH0810366Y2 (en) | 1996-03-29 |
Family
ID=31781384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4677490U Expired - Lifetime JPH0810366Y2 (en) | 1990-05-01 | 1990-05-01 | External pressure type hollow fiber membrane module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810366Y2 (en) |
-
1990
- 1990-05-01 JP JP4677490U patent/JPH0810366Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810366Y2 (en) | 1996-03-29 |