JPH0275331A - Method for bonding bundle of inorganic tubular separation membrane - Google Patents
Method for bonding bundle of inorganic tubular separation membraneInfo
- Publication number
- JPH0275331A JPH0275331A JP22542488A JP22542488A JPH0275331A JP H0275331 A JPH0275331 A JP H0275331A JP 22542488 A JP22542488 A JP 22542488A JP 22542488 A JP22542488 A JP 22542488A JP H0275331 A JPH0275331 A JP H0275331A
- Authority
- JP
- Japan
- Prior art keywords
- tubular separation
- inorganic tubular
- separation membrane
- casing
- inorganic
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 60
- 238000000926 separation method Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000000834 fixative Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052810 boron oxide Inorganic materials 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- XWROSHJVVFETLV-UHFFFAOYSA-N [B+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O Chemical compound [B+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XWROSHJVVFETLV-UHFFFAOYSA-N 0.000 abstract 1
- 239000007767 bonding agent Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 229920006332 epoxy adhesive Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- ZZVLXFDQIYFYED-UHFFFAOYSA-N P(=O)([O-])([O-])[O-].[NH4+].O.O.[NH4+].[NH4+] Chemical compound P(=O)([O-])([O-])[O-].[NH4+].O.O.[NH4+].[NH4+] ZZVLXFDQIYFYED-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、筒状のケーシング内に挿入された複数本の管
状分離膜の両端部の相互間及びケーシングの内面を結合
されてなり１種々の物質の分離手段等として使用される
管状分離膜モジュールの製作に当たって、管状分離膜の
相互間及び筒状ケーシングの内面を結合させる束着法に
関し、更に詳しくは、管状分離膜として無機質管状分離
膜を用いられてスチームによる殺菌工程を施されるモジ
ュールを製作するための無機質管状分離膜の束着法に関
する。Detailed Description of the Invention (Industrial Application Field) The present invention relates to a method in which a plurality of tubular separation membranes inserted into a cylindrical casing are connected to each other at both ends and to the inner surface of the casing. In manufacturing a tubular separation membrane module used as a means for separating substances, etc., we will discuss the bundling method of bonding tubular separation membranes to each other and the inner surface of a cylindrical casing. This invention relates to a method for bundling inorganic tubular separation membranes for producing modules that are subjected to a sterilization process using steam.
（従来の技術）
第４図に、本発明の対象となる無機質管状分離膜を用い
たモジュールの構造の一例を示す。(Prior Art) FIG. 4 shows an example of the structure of a module using an inorganic tubular separation membrane, which is the object of the present invention.
多孔質の無機質管状分離膜１の多数本が、枝管３を付さ
れた筒状のケーシング２内に挿入され、各無機質管状分
離膜１の両端部の相互間及びケージング２の内面が束着
剤４によって結合され、流入口６又は流出口♂を付され
たカバー５がケーシング２の両開口部に取り付けられて
いる。A large number of porous inorganic tubular separation membranes 1 are inserted into a cylindrical casing 2 with branch pipes 3 attached, and the ends of each inorganic tubular separation membrane 1 and the inner surface of the casing 2 are bundled together. A cover 5 connected by a fluid 4 and provided with an inlet 6 or an outlet ♂ is attached to both openings of the casing 2.
上記した無機質管状分離膜によるモジュールの製作に当
たり、無機質管状分離膜１の相互間及びケーシング２の
内面を結合させる従来の束着法としては、第５図に示す
ように、ケーシング２の端部から突出させた無機質管状
分離膜１の端部を閉塞し、次に、無機質管状°分離膜ｌ
の相互間及びケーシング２の内面との間に束着剤４を注
入し、束着剤４が凝固した後に、ケーシング２から突出
した無機質管状分離膜１の端部を切断していた。When manufacturing a module using the above-mentioned inorganic tubular separation membranes, the conventional bundling method for joining the inorganic tubular separation membranes 1 and the inner surface of the casing 2 is as shown in FIG. The protruding end of the inorganic tubular separation membrane 1 is closed, and then the inorganic tubular separation membrane 1 is closed.
A bundling agent 4 was injected between each other and the inner surface of the casing 2, and after the bundling agent 4 solidified, the end of the inorganic tubular separation membrane 1 protruding from the casing 2 was cut.
（発明が解決しようとする問題点）
上記した従来の無機質管状分離膜の束着法には、束着剤
４としてエポキシ系接着剤、弗素樹脂系接着剤、シリコ
ンゴム系接着剤などが使用されているが、エポキシ系接
着剤及び弗素樹脂系接着剤を使用した場合には、モジュ
ール化後にスチームによる殺菌工程を施すことができず
、シリコンゴム系接着剤を用いた場合には、モジュール
化後のスチームによる殺菌工程は実施できるが、束着剤
４の硬度が低いために端部の切断時に無機質管状分離膜
が折損するおそれがあっ７た。(Problems to be Solved by the Invention) In the conventional method of bundling inorganic tubular separation membranes described above, epoxy adhesives, fluororesin adhesives, silicone rubber adhesives, etc. are used as the bundling agent 4. However, when epoxy adhesives and fluororesin adhesives are used, it is not possible to perform a sterilization process using steam after modularization, and when silicone rubber adhesives are used, Although the steam sterilization process described above can be carried out, since the hardness of the bundling agent 4 is low, there is a risk that the inorganic tubular separation membrane will break when the end portion is cut.
本発明は、無機質管状分離膜の折損のおそれがなく、か
つ、スチーム殺菌が可能である無機質管状分離膜の束着
法を提示することを目的とするものである。An object of the present invention is to provide a method for bundling inorganic tubular separation membranes that is free from the risk of breakage and allows steam sterilization.
（問題点を解決するための手段）
本発明は、上記した従来の無機質管状分離膜の束着法に
おける問題点を考慮して、ケーシング内に挿入した多数
本の無機質管状分離膜及びケーシングの端末をほぼ一致
させ、束着剤より高い融点を有し、かつ、水に溶解する
溶融固定剤をもって、無機質管状分離膜の内孔の端部、
無機質管状分離膜の端部相互間及び前記ケーシングの端
部を閉塞し、次いで、溶融状態の束着剤を注入して無機
質管状分離膜の端部相互間及びケーシングの内面を結合
させ、更に、溶融固定剤を水に溶融させて各無機質管状
分離膜の端部を開放させるものである。(Means for Solving the Problems) The present invention takes into account the problems in the conventional bundling method of inorganic tubular separation membranes, and provides a large number of inorganic tubular separation membranes inserted into a casing and terminals of the casing. The end of the inner hole of the inorganic tubular separation membrane, with a melting fixing agent that substantially matches the above, has a higher melting point than the binding agent, and is soluble in water;
closing the ends of the inorganic tubular separation membrane and the end of the casing, then injecting a molten binding agent to bond the ends of the inorganic tubular separation membrane and the inner surface of the casing; The melt-fixing agent is melted in water to open the ends of each inorganic tubular separation membrane.
束着剤としては、例えばシリコン系接着剤のよう゛に、
モジュール化後に殺菌のために施されるスチームによる
加熱に耐え得るものが使用される。As a binding agent, for example, silicone adhesive,
The material used is one that can withstand the heat applied by steam for sterilization after modularization.
（作用）
上記した本発明による無機質管状分離膜の束着法におい
ては、無機質管状分離膜の端部相互間及びケーシング内
面の束着に先立ち、水溶性を備えた溶融固定剤によって
無機質管状分離膜の内孔の端部を塞ぎ、束着後に溶融固
定剤を水に溶がして無機質管状分離膜の内孔を開放させ
るようになした構成が、無機質管状分離膜の内孔の閉塞
を開放させるための端部の切断工程を不必要となす、
゛（実施例−１）
無機質管状分離膜ｌとして、酸化アルミニウム（Ａ１．
０３ ） ４ｍよる■外径： １．０ ＋ｓｗ＋、内径
：ｏ、５１＋！ｌ、細孔径： Ｏ，１５ｐ＋ａ 及び■
外径： １−５ ｍ１１ｍ５内径： ０．８ ｍｍ、細
孔径：０．９μｍの２種類を用い、ケーシング２として
、長さ： １５０ ｓｉ■、外径：２ｏ■腸、肉厚：
１．６ｍ閣の市販のパイレックス管に熱加工により枝管
３を取り付けたものを用い、以下の手順に従ってモジュ
ール化した。(Function) In the above-described method for bundling inorganic tubular separation membranes according to the present invention, prior to bundling the inorganic tubular separation membranes between their ends and on the inner surface of the casing, a water-soluble melt fixing agent is applied to the inorganic tubular separation membranes. The structure is such that the end of the inner hole of the inorganic tubular separation membrane is closed and the inner hole of the inorganic tubular separation membrane is opened by dissolving the molten fixative in water after bundling. Eliminates the need for cutting the edges to
(Example-1) Aluminum oxide (A1.
03) Based on 4m ■Outer diameter: 1.0 +sw+, inner diameter: o, 51+! l, pore diameter: O, 15p+a and ■
Outer diameter: 1-5 m11 m5 Inner diameter: 0.8 mm, Pore diameter: 0.9 μm Two types were used as casing 2, Length: 150 si, Outer diameter: 2 o, Intestine, Wall thickness:
A commercially available 1.6 m Pyrex pipe with a branch pipe 3 attached by heat processing was used to create a module according to the following procedure.
第１工程・・・第１図に示すように、ガラス容器７に溶
融固定剤８として酸化ホウ素（Ｂ＊ｏ３）の粉末を充填
し１次いで、ケーシング２及び１００本の無機質管状分
離膜１を酸化ホウ素粉末中に差し込み、６００℃に加熱
溶融後冷却して固化させた。First step: As shown in FIG. 1, a glass container 7 is filled with boron oxide (B*o3) powder as a molten fixative 8. Next, a casing 2 and 100 inorganic tubular separation membranes 1 are placed in the glass container 7. It was inserted into boron oxide powder, heated and melted at 600°C, and then cooled and solidified.
或は、６００℃で溶融した酸化ホウ素粉末中にケーシン
グ２及び無機質管状分離膜１の端部を差し込み、冷却固
化させてもよい。Alternatively, the ends of the casing 2 and the inorganic tubular separation membrane 1 may be inserted into boron oxide powder melted at 600° C., and then cooled and solidified.
第２工程・・・第２図に示すように、ケーシング２内へ
、束着剤４としてシリコン系接着剤（信越化学工業株式
会社製Ｋ Ｅ １８４２）を枝管３から注入し、真空脱
泡した後、１２０℃で１時間硬化させて束着した。2nd step: As shown in Fig. 2, a silicon adhesive (K E 1842 manufactured by Shin-Etsu Chemical Co., Ltd.) is injected into the casing 2 as a binding agent 4 from the branch pipe 3, and vacuum defoamed. After that, it was cured at 120° C. for 1 hour and bundled.
第３工程・・・第３図に示すように、溶融固定剤８とし
て用いた酸化ホウ素を水により溶解洗浄して無機質管状
分離膜１の内孔を開放した。Third step: As shown in FIG. 3, the boron oxide used as the molten fixative 8 was dissolved and washed with water to open the inner pores of the inorganic tubular separation membrane 1.
ケーシング２の他方の端部も同様に束着し、カバー５を
付して第４図に示すようにモジュール化した。The other end of the casing 2 was similarly bundled and a cover 5 was attached to form a module as shown in FIG.
（実施例−２）
上記した実施例−１の第１の工程において、溶融固定剤
８として、塩化亜鉛（Ｚｎ Ｃ１，）を用い、３２０℃
で溶融固化させた。(Example-2) In the first step of Example-1 described above, zinc chloride (Zn C1,) was used as the melt fixing agent 8, and the temperature was set at 320°C.
It was melted and solidified.
（実施例−３）
上記した実施例−１の第１の工程において、溶融固定剤
８として、リン酸二水アンモニウム（ＮＨ，Ｈ，ＰＯ，
）を用イ、 １９０℃で溶融固化サセｔ＝。(Example 3) In the first step of Example 1 described above, ammonium phosphate dihydrate (NH, H, PO,
), melt and solidify at 190°C.
（発明の効果）
本発明による無機質管状分離膜が、上記したよ ゛うに
、ケーシング内に挿入した多数本の無機質管状分離膜及
びケーシングの端末をほぼ一致させ。(Effects of the Invention) As described above, the inorganic tubular separation membrane according to the present invention allows the ends of the multiple inorganic tubular separation membranes inserted into the casing and the casing to almost match.
束着剤より高い融点を有し、かつ、水に溶解する溶融固
定剤をもって、無機質管状分離膜の内孔の端部、無機質
管状分離膜の端部相互間及び前記ケーシングの端部を閉
塞し、次いで、溶融状態の束着剤をケーシング内へ注入
し°て無機質管状分離膜の端部相互間及びケーシングの
内面を結合させ、更に、溶融固定剤を水に溶融させて各
無機質管状分離膜の端部を開放させるように構成されて
いることにより、各無機質管状分離膜の内孔の閉塞を開
放させるため“の端部の切断工程が不必要となるので、
従来の束着法において避けられなかった無機質管状分離
膜の折損のおそれが解消するとともに、比較的に軟質の
束着剤を使用することが可能となる。Closing the ends of the inner hole of the inorganic tubular separation membrane, between the ends of the inorganic tubular separation membrane, and the end of the casing with a molten fixing agent that has a melting point higher than that of the binding agent and is soluble in water. Next, a molten binding agent is injected into the casing to bond the ends of the inorganic tubular separation membranes and the inner surface of the casing, and the molten fixing agent is melted in water to bond each inorganic tubular separation membrane. By opening the ends of the inorganic tubular separation membranes, there is no need to cut the ends of the inorganic tubular separation membranes in order to unblock the inner pores of the membranes.
The fear of breakage of the inorganic tubular separation membrane, which was inevitable in conventional bundling methods, is eliminated, and a relatively soft bundling agent can be used.
第１図乃至第３図は、本発明の実施例の各工程を示す断
面図、第４図は、本発明の対象となる無機質管状分離膜
モジュールの構造例の断面図、第５図は、従来の技術に
よる無機質管状分離膜の束着法の一例の断面図である。
１・・・無機質管状分離膜、２・・・ケーシング、３・
・・枝管、４・・・束着剤、５・・・カバー、６・・・
流入口、６・・・流出口、７・・・ガラス容器、８・・
・溶融固定剤。1 to 3 are cross-sectional views showing each step of an embodiment of the present invention, FIG. 4 is a cross-sectional view of a structural example of an inorganic tubular separation membrane module to which the present invention is applied, and FIG. FIG. 2 is a cross-sectional view of an example of a method for bundling inorganic tubular separation membranes according to a conventional technique. 1... Inorganic tubular separation membrane, 2... Casing, 3...
... Branch pipe, 4... Bundling agent, 5... Cover, 6...
Inlet, 6...Outlet, 7...Glass container, 8...
・Melting fixative.
Claims (1)
数本の無機質管状分離膜（１）の一部の相互間及び前記
ケーシング（２）の内面を結合させる無機質管状分離膜
の束着法において、端末がほぼ一致するようになして前
記無機質管状分離膜（１）を前記ケーシング（２）内に
挿入し、束着剤（４）より高い融点を有し、かつ、水に
溶解する溶融固定剤（８）をもって前記無機質管状分離
膜（１）の内孔の端部、前記無機質管状分離膜（１）の
端部相互間及び前記ケーシング（２）の端部を閉塞する
工程、溶融状態の束着剤（４）を前記ケーシング（２）
内へ注入して前記無機質管状分離膜（１）の端部相互間
及び前記ケーシング（２）の内面を結合させる工程及び
前記溶融固定剤（８）を水に溶融させる工程を含む無機
質管状分離膜の束着法。1. Bundling of inorganic tubular separation membranes that connects some of the multiple inorganic tubular separation membranes (1) inserted in parallel in a cylindrical casing (2) and the inner surface of the casing (2). In the method, the inorganic tubular separation membrane (1) is inserted into the casing (2) with the ends substantially aligned, and the inorganic tubular separation membrane (1) has a higher melting point than the binding agent (4) and is soluble in water. a step of closing the end of the inner hole of the inorganic tubular separation membrane (1), between the ends of the inorganic tubular separation membrane (1), and the end of the casing (2) with the melting fixative (8); The state of the bundling agent (4) is attached to the casing (2).
an inorganic tubular separation membrane comprising the steps of: injecting the inorganic tubular separation membrane (1) into the inorganic tubular separation membrane (1) and bonding the ends of the inorganic tubular separation membrane (1) and the inner surface of the casing (2); and melting the molten fixative (8) in water. Bundling method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22542488A JP2701050B2 (en) | 1988-09-08 | 1988-09-08 | Bundling method of inorganic tubular separation membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22542488A JP2701050B2 (en) | 1988-09-08 | 1988-09-08 | Bundling method of inorganic tubular separation membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0275331A true JPH0275331A (en) | 1990-03-15 |
| JP2701050B2 JP2701050B2 (en) | 1998-01-21 |
Family
ID=16829155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22542488A Expired - Lifetime JP2701050B2 (en) | 1988-09-08 | 1988-09-08 | Bundling method of inorganic tubular separation membrane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2701050B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001353426A (en) * | 2000-06-12 | 2001-12-25 | Nok Corp | Method for manufacturing hollow fiber membrane module |
| WO2003051495A1 (en) * | 2001-12-18 | 2003-06-26 | Filterwerk Mann+Hummel Gmbh | Method for the production of a hollow-fiber membrane module, device for the production of a hollow-fiber membrane module, and hollow-fiber membrane module |
-
1988
- 1988-09-08 JP JP22542488A patent/JP2701050B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001353426A (en) * | 2000-06-12 | 2001-12-25 | Nok Corp | Method for manufacturing hollow fiber membrane module |
| WO2003051495A1 (en) * | 2001-12-18 | 2003-06-26 | Filterwerk Mann+Hummel Gmbh | Method for the production of a hollow-fiber membrane module, device for the production of a hollow-fiber membrane module, and hollow-fiber membrane module |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2701050B2 (en) | 1998-01-21 |
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