JP2020516452A - 濾過装置 - Google Patents
濾過装置 Download PDFInfo
- Publication number
- JP2020516452A JP2020516452A JP2019555825A JP2019555825A JP2020516452A JP 2020516452 A JP2020516452 A JP 2020516452A JP 2019555825 A JP2019555825 A JP 2019555825A JP 2019555825 A JP2019555825 A JP 2019555825A JP 2020516452 A JP2020516452 A JP 2020516452A
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- disc
- filtration device
- fiber membrane
- semipermeable hollow
- 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
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- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 1
- LKKPNUDVOYAOBB-UHFFFAOYSA-N naphthalocyanine Chemical compound N1C(N=C2C3=CC4=CC=CC=C4C=C3C(N=C3C4=CC5=CC=CC=C5C=C4C(=N4)N3)=N2)=C(C=C2C(C=CC=C2)=C2)C2=C1N=C1C2=CC3=CC=CC=C3C=C2C4=N1 LKKPNUDVOYAOBB-UHFFFAOYSA-N 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
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- B29C66/541—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms
- B29C66/5416—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms said substantially flat extra element being perforated, e.g. a screen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2313/04—Specific sealing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2313/206—Specific housing characterised by the material
- B01D2313/2061—Organic, e.g. polymeric material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/21—Specific headers, end caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2315/00—Details relating to the membrane module operation
- B01D2315/08—Fully permeating type; Dead-end filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
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Abstract
Description
Dp=孔の径(m)
γ=表面張力(N/m)、Profil(R)の場合は0.016(N/m)
ΔP=圧力(Pa)
cosθ=接触角度、完全な湿潤状態ではcosθ=1
1つの実施形態において、半透性の中空繊維膜14は、ポリエーテルスルホン(PESU)及びポリビニルピロリドン(PVP)を含む。1つの実施形態において、半透性の中空繊維膜14は、さらにカチオン電荷を持つポリマーを含む。好適なカチオン電荷を持つポリマーの例として、ポリエチレンイミン、変性ポリエチレンイミン及び変性ポリフェニレンオキシドが挙げられる。カチオン電荷を持つポリマーを含む半透性の中空繊維膜14は、増加した内毒素の保持力を示す。
11 ヘッダ部
12 ディスク
13 管状部
14 半透性の中空繊維膜
15 液体入口
16 穴
17 中空繊維膜の第1の端部
18 中空繊維膜の第2の端部
19 液体出口
20 棚部
21 棚部
22 カラー
23 フランジ
24 カラー
25 フランジ
26 隆起部
Claims (12)
- 濾過装置(10)であって、
i.液体の入口(15)を有するヘッダ部(11)、
ii.複数の穴(16)を有するディスク(12)であって、各穴(16)は、当該ディスク(12)から突出する半透性の中空繊維膜(14)の第1の端部(17)を保持し、当該半透性の中空繊維膜(14)は、その第2の端部(18)において封止される、ディスク(12)、及び
iii.液体の出口(19)を有する管状部(13)
を備え、
前記ヘッダ部(11)は、前記ディスク(12)の第1の面を覆い、前記管状部(13)は、当該ディスク(12)の当該第1の面の反対側の第2の面を覆い、複数の前記半透性の中空繊維膜(14)を封入し、当該ヘッダ部(11)、当該ディスク(12)及び当該管状部(13)の各々は、熱可塑性ポリマーを含み、当該ディスク(12)は、カーボンブラック、赤外線吸収性無機顔料及び赤外線吸収性有機顔料から成る群から選択される赤外線吸収性顔料を含む、濾過装置。 - 前記赤外線吸収性材料が、フタロシアニンを含む、請求項1に記載の装置。
- 前記赤外線吸収性材料が、カーボンブラックを含む、請求項1に記載の装置。
- 前記熱可塑性ポリマーが、PETGである、請求項1〜3のいずれか一項に記載の装置。
- 前記ヘッダ部(11)及び前記管状部(13)の両方が、前記ディスク(12)に接着される、請求項1〜4のいずれか一項に記載の濾過装置(10)。
- 前記ヘッダ部(11)及び前記管状部(13)の両方が、前記ディスク(12)に溶接される、請求項1〜4のいずれか一項に記載の濾過装置(10)。
- 前記半透性の中空繊維膜(14)が、2.8〜4.0mmの内径及び100〜500μmの壁厚を有し、壁厚に対する内径の比率が10より大きい、請求項1〜6のいずれか一項に記載の濾過装置(10)。
- 前記半透性の中空繊維膜(14)が、毛細管流量ポロメトリによって決定された、0.2〜0.5μmの範囲の平均フロー孔径を有する、請求項1〜7のいずれか一項に記載の濾過装置(10)。
- 請求項1〜8のいずれか一項に記載の濾過装置(10)を作動させる方法であって、液体を、前記入口(15)を通して、複数の前記半透性の中空繊維膜(14)の管腔の中に導入すること、複数の前記半透性の中空繊維膜(14)の壁を通して前記液体を濾過すること、及び濾過した前記液体を、前記出口(19)を通して前記濾過装置(10)から取り出すこと
を含む、方法。 - 前記液体が0.5〜4bar(g)の圧力で導入され、前記濾過装置(10)を通る前記液体の流量が、1.5bar(g)の水を用いて20℃で測定すると、10〜25ml/cm2×minの範囲である、請求項9に記載の方法。
- 濾過装置(10)を作製する方法であって、
a)各々が熱可塑性ポリマーを含む、ヘッダ部(11)及び管状部(13)を提供すること、
b)赤外線吸収性材料を含む熱可塑性ポリマーのディスク(12)を提供することであって、当該ディスク(12)は、複数の穴(16)を有し、各穴(16)は、当該ディスク(12)から突出する半透性の中空繊維膜(14)の第1の端部(17)を保持し、当該半透性の中空繊維膜(14)は、その第2の端部(18)において封止される、ディスク(12)を提供すること、
c)前記ヘッダ部(11)、複数の前記半透性の中空繊維膜(14)を保持する前記ディスク(12)及び前記管状部(13)を、当該ヘッダ部(11)のリップ部及び当該管状部(13)のリップ部が前記ディスク(12)と接触し、当該ヘッダ部(11)は、当該ディスク(12)の前記穴(16)を覆い、当該管状部(13)は、複数の当該半透性の中空繊維膜(14)を封入するように組み立てること、
d)800〜1090nmの範囲の波長を有するレーザ光を用いた照射によって、前記ヘッダ部(11)を前記ディスク(12)に接合し、前記ディスク(12)を前記管状部(13)に接合すること
を含む、方法。 - 液体のデッドエンド濾過における、請求項1〜8のいずれか一項に記載の濾過装置(10)の使用。
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Also Published As
Publication number | Publication date |
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JP7158406B2 (ja) | 2022-10-21 |
CA3059390A1 (en) | 2018-10-18 |
BR112019021451B1 (pt) | 2024-02-15 |
AU2018250889A1 (en) | 2019-11-28 |
ES2913447T3 (es) | 2022-06-02 |
EP3609609B1 (en) | 2022-03-30 |
KR20200004316A (ko) | 2020-01-13 |
EP3388141A1 (en) | 2018-10-17 |
RU2019136042A3 (ja) | 2021-05-12 |
AU2018250889B2 (en) | 2022-07-21 |
CN110505911A (zh) | 2019-11-26 |
US20200047128A1 (en) | 2020-02-13 |
KR102590194B1 (ko) | 2023-10-17 |
BR112019021451A2 (pt) | 2020-05-05 |
RU2756675C2 (ru) | 2021-10-04 |
CN110505911B (zh) | 2022-05-27 |
MX2019012277A (es) | 2019-11-28 |
RU2019136042A (ru) | 2021-05-12 |
EP3609609A1 (en) | 2020-02-19 |
WO2018189254A1 (en) | 2018-10-18 |
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