JPH0266228U - - Google Patents

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Publication number
JPH0266228U
JPH0266228U JP14672388U JP14672388U JPH0266228U JP H0266228 U JPH0266228 U JP H0266228U JP 14672388 U JP14672388 U JP 14672388U JP 14672388 U JP14672388 U JP 14672388U JP H0266228 U JPH0266228 U JP H0266228U
Authority
JP
Japan
Prior art keywords
flat membrane
support
filtration resistance
resistance ratio
active layer
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
Application number
JP14672388U
Other languages
English (en)
Other versions
JPH0618576Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14672388U priority Critical patent/JPH0618576Y2/ja
Publication of JPH0266228U publication Critical patent/JPH0266228U/ja
Application granted granted Critical
Publication of JPH0618576Y2 publication Critical patent/JPH0618576Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Separation Using Semi-Permeable Membranes (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るセラミツクス製平膜の取
付け状態を示す断面図、第2図は平膜の断面図、
第3図は平膜の比濾過抵抗比と内・外径比とを濾
過流量との関係で示したグラフである。 尚、図面中、1は平膜、2は支持体、3は活性
層、4は貫通孔である。

Claims (1)

  1. 【実用新案登録請求の範囲】 粗い組織の支持体表面に緻密な組織の活性層を
    形成し、且つ中央部に厚み方向の貫通孔を形成し
    てなるセラミツクス製平膜において、 支持体の単位長さ当りの濾過抵抗比を R(m2/Kgf・s) 活性層の濾過抵抗比をr(m3/Kgf・s) 支持体の厚みをd(m) 比濾過抵抗比(r/Rd)をS 平膜の内径(I.D)と外径(O.D)の比(
    I.D/O.D)をHとした場合、 1≦S≦10では 0.20≦H≦0.40 10<S≦40では 0.30<H≦0.50 40<S≦80では 0.45<H≦0.60 80<S≦100では 0.50<H≦0.6
    5 となるようにしたことを特徴とするセラミツク
    ス製平膜。
JP14672388U 1988-11-10 1988-11-10 セラミックス製平膜 Expired - Lifetime JPH0618576Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14672388U JPH0618576Y2 (ja) 1988-11-10 1988-11-10 セラミックス製平膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14672388U JPH0618576Y2 (ja) 1988-11-10 1988-11-10 セラミックス製平膜

Publications (2)

Publication Number Publication Date
JPH0266228U true JPH0266228U (ja) 1990-05-18
JPH0618576Y2 JPH0618576Y2 (ja) 1994-05-18

Family

ID=31416482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14672388U Expired - Lifetime JPH0618576Y2 (ja) 1988-11-10 1988-11-10 セラミックス製平膜

Country Status (1)

Country Link
JP (1) JPH0618576Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101628609B1 (ko) * 2015-03-13 2016-06-08 현대자동차주식회사 가압식 냉각수 리저버 탱크에 결합되는 화상방지커버를 구비한 가압식 냉각수 리저버 탱크 어셈블리

Also Published As

Publication number Publication date
JPH0618576Y2 (ja) 1994-05-18

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