CN114981001B - 过滤油的方法 - Google Patents

过滤油的方法 Download PDF

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Publication number
CN114981001B
CN114981001B CN202180011567.7A CN202180011567A CN114981001B CN 114981001 B CN114981001 B CN 114981001B CN 202180011567 A CN202180011567 A CN 202180011567A CN 114981001 B CN114981001 B CN 114981001B
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CN
China
Prior art keywords
porous membrane
composite porous
oil
hydrophobic gas
hydrophobic
Prior art date
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CN202180011567.7A
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English (en)
Chinese (zh)
Other versions
CN114981001A (zh
Inventor
志村俊
花川正行
岩井健太
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Toray Industries Inc
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Toray Industries Inc
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Publication date
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Publication of CN114981001A publication Critical patent/CN114981001A/zh
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/06—Membrane cleaning or sterilisation ; Membrane regeneration with special washing compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/033—Specific distribution of fibres within one potting or tube-sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/02—Specific process operations before starting the membrane separation process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02—Forward flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/281—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by applying a special coating to the membrane or to any module element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/04—Hydrophobization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Microbiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CN202180011567.7A 2020-01-28 2021-01-25 过滤油的方法 Active CN114981001B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020011495 2020-01-28
JP2020-011495 2020-01-28
PCT/JP2021/002396 WO2021153486A1 (ja) 2020-01-28 2021-01-25 油をろ過する方法

Publications (2)

Publication Number Publication Date
CN114981001A CN114981001A (zh) 2022-08-30
CN114981001B true CN114981001B (zh) 2024-02-27

Family

ID=77079066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180011567.7A Active CN114981001B (zh) 2020-01-28 2021-01-25 过滤油的方法

Country Status (5)

Country Link
US (1) US11806673B2 (cg-RX-API-DMAC7.html)
EP (1) EP4098350A4 (cg-RX-API-DMAC7.html)
JP (1) JP6996662B2 (cg-RX-API-DMAC7.html)
CN (1) CN114981001B (cg-RX-API-DMAC7.html)
WO (1) WO2021153486A1 (cg-RX-API-DMAC7.html)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545940A (en) * 1982-04-09 1985-10-08 Asahi Kasei Kogyo Kabushiki Kaisha Method of dewaxing a vegetable oil
JPH10244103A (ja) * 1997-03-06 1998-09-14 Mitsubishi Rayon Co Ltd 油水分離方法
US6355173B1 (en) * 1997-08-12 2002-03-12 Unilever Patent Holdings Bv Cleaning method for membranes
JP2007260671A (ja) * 2006-03-03 2007-10-11 Mitsubishi Electric Engineering Co Ltd フィルタ再生処理方法及びフィルタ再生処理装置
CN105722585A (zh) * 2013-09-18 2016-06-29 三菱丽阳株式会社 多孔质中空纤维膜及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494167A (en) * 1978-01-10 1979-07-25 Asahi Chem Ind Co Ltd Oil separation method
GB2014184B (en) 1978-01-10 1982-05-19 Asahi Chemical Ind Method of separating oil from oil-containing liquid
JPS58194995A (ja) 1982-05-10 1983-11-14 リノ−ル油脂株式会社 粗製グリセリド油組成物の精製方法
JPS58194996A (ja) 1982-05-10 1983-11-14 リノ−ル油脂株式会社 粗製グリセリド油組成物の精製方法
JPS5920394A (ja) 1982-07-26 1984-02-02 リノ−ル油脂株式会社 粗製グリセリド油組成物の精製方法
JPS6017478A (ja) * 1983-07-11 1985-01-29 株式会社小糸製作所 表示装置
JPH0947641A (ja) * 1995-08-04 1997-02-18 Asahi Chem Ind Co Ltd 多孔質膜の洗浄方法
JP6017478B2 (ja) 2014-02-27 2016-11-02 富士フイルム株式会社 蛍光撮影装置及び蛍光撮影装置用の光源ユニット

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545940A (en) * 1982-04-09 1985-10-08 Asahi Kasei Kogyo Kabushiki Kaisha Method of dewaxing a vegetable oil
JPH10244103A (ja) * 1997-03-06 1998-09-14 Mitsubishi Rayon Co Ltd 油水分離方法
US6355173B1 (en) * 1997-08-12 2002-03-12 Unilever Patent Holdings Bv Cleaning method for membranes
JP2007260671A (ja) * 2006-03-03 2007-10-11 Mitsubishi Electric Engineering Co Ltd フィルタ再生処理方法及びフィルタ再生処理装置
CN105722585A (zh) * 2013-09-18 2016-06-29 三菱丽阳株式会社 多孔质中空纤维膜及其制造方法

Also Published As

Publication number Publication date
US20230046432A1 (en) 2023-02-16
US11806673B2 (en) 2023-11-07
WO2021153486A1 (ja) 2021-08-05
JPWO2021153486A1 (cg-RX-API-DMAC7.html) 2021-08-05
CN114981001A (zh) 2022-08-30
EP4098350A1 (en) 2022-12-07
JP6996662B2 (ja) 2022-01-17
EP4098350A4 (en) 2024-03-13

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