KR900008731B1 - 변형된 확산 격벽 - Google Patents
변형된 확산 격벽 Download PDFInfo
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- KR900008731B1 KR900008731B1 KR1019830000796A KR830000796A KR900008731B1 KR 900008731 B1 KR900008731 B1 KR 900008731B1 KR 1019830000796 A KR1019830000796 A KR 1019830000796A KR 830000796 A KR830000796 A KR 830000796A KR 900008731 B1 KR900008731 B1 KR 900008731B1
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- hollow fiber
- solvent
- liquid
- treated
- diffusion
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- 238000012695 Interfacial polymerization Methods 0.000 description 1
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- 150000007513 acids Chemical class 0.000 description 1
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- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
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- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 description 1
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- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
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Images
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- 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
-
- 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
- B01D61/002—Forward osmosis or direct osmosis
-
- 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
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
- B01D63/046—Hollow fibre modules comprising multiple hollow fibre assemblies in separate housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- 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
- B01D69/08—Hollow fibre membranes
-
- 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
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/148—Organic/inorganic mixed matrix membranes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/16—Purification of sugar juices by physical means, e.g. osmosis or filtration
- C13B20/165—Purification of sugar juices by physical means, e.g. osmosis or filtration using membranes, e.g. osmosis, ultrafiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
- B01D2313/903—Integrated control or detection device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0044—Inorganic membrane manufacture by chemical reaction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (36)
- 매트릭스의 내부 및 표면에 부착되어 거의 균일한 격자구조를 갖는 고정된 무기 분자 그리도 또는 스크린을 형성하는 하나 이상의 무기물질을 함유하는 투과성 매트릭스로 이루어진, 거의 균일한 투과성을 갖는 확산 격벽.
- 제1항에 있어서, 고정된 무기 분자 그리드가 두 개의 분리된 무기물질의 상호 침전물을 함유하는 확산 격벽.
- 제1항에 있어서, 고정된 무기 분자 그리드가 투과성 매트릭스의 표면 및 내부에 계속해서 부착된 서로 다른 유기물질의 복합층을 함유하는 확산 격벽.
- 제1항 내지 3항중의 어느 하나에 있어서, 고정된 무기 분자 그리드가 황산 바륨을 함유하는 확산 격벽.
- 제2항에 있어서, 고정된 무기 분자 그리드가 황산 바륨과 알루미늄 화합물의 상호 결정(cocrystal)을 함유하는 확산 격벽.
- 제1항에 있어서, 고정된 무기 분자 그리드의 표면에 보호 피막을 입힌 확산 격벽.
- 제2항에 있어서, 투과성 매트릭스가 하나 이상의 다공질 중공(hollow)섬유막으로 이루어진 확산 격벽.
- 투과성 매트릭스를 이의 양면상의 분리된 반응물(여기에서 각 반응물은 용매와 용질로 이루어져 있는 데, 용질은 매트릭스 전반 또는 내부에 확산되어 서로 반응함으로써 매트릭스의 기공 내부와 표면상에 반응생성물의 침전물을 형성시킬 수 있다)을 서로 접촉시킴을 특징으로 하며, 투과성 매트릭스의 기공 또는 공국의 표면 및 내부에 고정된 무기 분자 그리드 스크린울 형성시켜 분자 그리드 구조 전반에 걸쳐 거의 균일한 투과성을 갖는 확산 격벽을 제조하는 방법.
- 제8항에 있어서, 각 용질의 화학양론적 비를 관련된 확산 계수 또는 이온 유동성 및 각 반응물의 온도를 고려하여 결정하는 방법.
- 분자량이 다른 하나 이상의 용해된 분자물질을 함유하는 제1액을, 용매로부터 제1액을 분리하는 거의 균일한 매트릭스 투과성을 갖는 확산 격벽으로 처리함으로써 제1액과 용매 사이의 삼투구배에 의해 저분자물질, 특히 염을 삼투조절에 역행해서 저분자물질을 확산시켜 분리된 물질의 상대 확산 계수의 비보다 큰 선택성을 제공함을 목적으로 하여, 제1액으로부터 저분자물질을 분리시키는 방법.
- 제10항에 있어서, 확산 격벽이 중공섬유 튜브 단위를 포함하고, 제1액을 중공섬유 다발의 내부 통로 또는 내강(lumen)을 통해 순환시키고 용매를 중공섬유 다발을 둘러싼 공간에서 순환시킴으로써, 저분자물질이 삼투흐름에 역행해서 중공섬유의 벽속에 있는 균일한 분자 그리드 매트릭스 구조를 통해 용매속으로 확산될 수 있도록 하는 방법.
- 제11항에 있어서, 섬유 다발을 둘러싼 공간에서 순환하는 용매를 케스케이드(cascade)시스템으로 더 처리하여 함유된 분자물질을 분리하는 방법.
- 제12항에 있어서, 중공섬유 다발을 둘러싼 공간에서 순환하는 용매를 제2중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로 순환시킴으로써 이 공간내 용매와, 제2중공섬유 튜브 단위의 중공섬유 내부통로 또는 내강을 통해 순환하는 또 다른 용매 사이의 삼투구배에 의해 저분자물질을 공간내 용매로부터 제2중공섬유 튜브 단위의 중공섬유 내부 통로 또는 내강을 통해 다른 용매로 선택적으로 이동시키는 방법.
- 제13항에 있어서, 처리된 용매는 제2중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로부터 제1중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로 역순환시키는 방법.
- 제14항에 있어서, 처리된 용매의 일부를 제2중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로부터 제1중공섬유 튜브 단위에 의해 처리할 제1액류로 역순환시키는 방법.
- 제15항에 있어서, 순수한 용매를 순환 용매계에 가하여 처리할 제1액류로 역순환되는 용매의 용적을 대체하는 방법.
- 제2액으르부터 제1액을 분리하는 확산 격벽으로 제1액을 처리하여 제1액과 제2액 사이의 삼투구배에 의해 저분자물질을 삼투흐름에 역행해서 젭액으로부터 제2액으로 선택적으로 이동시킨 후, 이어서 제1액을 반투과성 막으로 한외여과하여, 함유된 소정 크기 이하의 분자와 함께 제1액의 용매 성분을 통과시킴으로써 처리된 생성물의 투과물을 형성하고 : 소정 크기 이상의 분자는 통과시키지 않음으로써 제1액 잔류성분의 농축물 또는 보유물을 형성함을 목적으로 하여, 분자량이 다른 다수의 용해된 분자물질을 함유하는 제1액을 분류하는 방법.
- 당밀과 같은 당-함유 용액을, 용매로부터 용액과 용매를 분리시키며 거의 균일한 매트릭스 투과성을 갖는 확산 적벽으로 처리함으로서 용액과 용매 사이의 삼투구배에 의해 저분자물질, 특히 염을 삼투흐름에 역행해서 용액으로부터 용매로 선택적으로 이동시키며, 삼투흐름에 역행해서 저분자물질을 확산시켜 분리된 물질의 상대 확산 계수의 비보다 큰 선택성을 제공함을 특징으로 하여, 당-함유 용액으로부터 저분자물질을 분리시키는 방법.
- 제18항에 있어서, 확산 격벽이 중공섬유 튜브 단위를 포함하고, 용액을 중공섬유 다방의 내부 통로 또는 내강을 통해 순환시키고 용매를 중공섬유 다발을 둘러싼 공간에서 순환시킴으로써, 저분자물질이 삼투흐름에 역행해서 중공섬유의 벽속에 있는 균일한 분자 그리드 매트릭스 구조를 통해 용매속으로 확산될 수 있도록 하는 방법.
- 제19항에 있어서, 중공섬유의 다발을 둘러싼 공간에서 순환하는 용매를 케스케이드 시스템으로 더 처리하여 함유된 분자물질을 분리하는 방법.
- 제20항에 있어서, 중공섬유 다발을 둘러싼 공간에서 순환하는 용매를 제2중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로 순환시킴으로써 이 공간내 용매와, 제2중공섬유 튜브 단위의 중공섬유 내부통로 또는 내강을 통해 순환하는 또 다른 용매 사이의 삼투구배에 의해 저분자물질을 공간내 용매로부터 제2중공섬유 튜브 단위의 중공섬유 내부 통로 또는 내강을 통해 순환하는 다른 용매로 선택적으로 이동시키는 방법.
- 제21항에 있어서, 처리된 용매를 제2중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로부터 제1중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로 역순환시키는 방법.
- 제22항에 있어서, 처리된 용매의 일부를 제2중공섬유 튜브 단위의 중공섬유 다발을 둘러싼 공간으로부터 제1중공섬유 튜브 단위에 의해 처리할 제1액류로 역순환시키는 방법.
- 제23항에 있어서, 순수한 용매를 순환용매게에 가하여 처리할 당-함유 용액류로 역순환되는 용매의 용적을 대체하는 방법.
- 제19항 또는 20항에 있어서, 중공섬유의 다발을 둘러싼 공간에서 순환하는 이온교환 또는 용매로부터 분리되는 물질을 흡착에 의해 고정시킬 수 있는 다른 처리를 하는 방법.
- 용액으로부터 용매를 분리하는 확산 격벽으로 당밀과 같은 당-함유 용액을 처리하여 용액과 용매 이의 삼투구배에 의해 저분자물질, 특히 염을 삼투흐름에 역행해서 용액으로부터 용매로 선택적으로 이동시킨 후 : 이어서 용액을 반투과성 막으로 한외여과하여, 함유된 당 분자와 함께 물 또는 용액의 다른 용매성분을 통과시킴으로써 당 분자를 함유한 처리된 생성물의 투과물을 형성하고 : 용액에 함유된, 단백질과 같은 거대분자 물질은 통과시키지 않음으로써 농축물 또는 보유물을 형성함을 목적으로 하여, 당-함유 용액을 분류하는 방법.
- 제26항에 있어서, 당-함유 용액이 당밀인 방법.
- 제26항에 있어서, 당-함유 용액이 당밀의 증류 잔류물 또는 던더(dunder)인 방법.
- 선택성을 증가시키도록 거의 균일한 매트릭스 투과성을 가지며, 제2액으로부터 제1액을 분리시킴으로써 저분자물질이 제1액과 제2액 사이의 삼투구배 영향하에 제1액으로부터 제2액으로 확산될 수 있도록 선택한 다공성 확산 격벽 장치 : 및 1액이 용매 및 소정 크기 이하의 분자를 함유하는 생성물의 투과물과, 소정 크기 이상의 분자를 함유하는 농축물 또는 보유물로 이어서 선택적으로 분리될 수 있도록 하는 한외여과 장치를 포함하는, 분자량이 다른 다수의 용해된 분자물질을 함유하는 제1액의 분별(fractionation) 장치.
- 제29항에 있어서, 삼투흐름에 역행한 저분자물질의 확산에 의해, 분리된 물질의 상대 확산 계수의 비보다 큰 선택성이 얻어지도록, 확산 격벽이 균일한 매트릭스 투과성을 갖는 장치.
- 제29항 도는 30항에 있어서, 확산 격벽 장치가 각각 튜브형 외피(housing)로 된 하나 이상의 증공섬유 튜브 단위 : 축 방향으로 외피내에 배열된 다공성 중공섬유 다발 : 중공섬유 다발의 외면과 외피의 내면사이에 형성된 향류(countercurrent)액실 : 이 액실의 내부 및 외부로 제2액을 통과심키는 제1유입구 및 유출구 : 중공섬유 다발을 지지하며, 액실로부터 중공섬유의 개구 발단과 분리시키며 액실의 길이를 한정하는 간막이 벽 : 및 각 중공섬유의 내부공간 또는 내강과 연결되어 있는 제1액상에 대한 제2유입구 및 유출구(여기에서 소정 분자 크기와 투과성의 다수의 기공 또는 통보가 각 중공섬유의 내부 공간 또는 내강 및 액실 사이를 연결하고 있다)를 포함하는 장치.
- 제31항에 있어서, 각 중공섬유 튜브 단위의 제1유입구 및 유출구를, 제액을 순환시키기 위한 제2중공섬유 튜브 단위의 제1유입구 및 유출구에 직렬연결시킨 장치.
- 제32항에 있어서, 처리된 제2액의 적어도 일부를 상기 장치에 의해 처리된 제1액류로 되돌려 보내기 위한 장치 및 분리된 처리한 제2액을 대체하기 위해 순수한 제2액을 가하기 위한 추가장치를 포함하는 장치.
- 제29항에 있어서, 이온교환장치 또는, 흡착에 의해 고정시킬 수 있는 다른 장치로 제1액에서 확산된 제2액으로부터 화합물을 분리하는 장치.
- 제18항 내지 25항중 어느 하나에 따른 방법으로 처리된 당일 또는, 당밀을 발효시켜 수득한 던더와 같은 당-함유 용액.
- 제26항 내지 28항중 어느 하나에 따른 방법으로 수득된 생성물.
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AUPF287082 | 1982-02-26 | ||
AUPF2870 | 1982-02-26 | ||
AU2870 | 1982-02-26 | ||
AUPF289582 | 1982-03-01 | ||
AUPF2895 | 1982-03-01 | ||
AU87532/82 | 1982-08-23 | ||
AU87532 | 1982-08-23 | ||
AU87532/82A AU540969B2 (en) | 1982-03-01 | 1982-08-23 | Separation process and apparatus |
AU2895 | 1993-12-10 |
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KR840003429A KR840003429A (ko) | 1984-09-08 |
KR900008731B1 true KR900008731B1 (ko) | 1990-11-29 |
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US (2) | US4717425A (ko) |
EP (1) | EP0087955B1 (ko) |
JP (1) | JPS59500358A (ko) |
KR (1) | KR900008731B1 (ko) |
BR (1) | BR8306059A (ko) |
CA (1) | CA1243152A (ko) |
DE (1) | DE3382629D1 (ko) |
DK (1) | DK490483A (ko) |
ES (2) | ES520384A0 (ko) |
FI (1) | FI833731A0 (ko) |
GB (1) | GB2115720B (ko) |
GR (1) | GR77113B (ko) |
IL (1) | IL67984A (ko) |
IN (1) | IN160985B (ko) |
MX (1) | MX162436A (ko) |
MY (1) | MY8700686A (ko) |
NO (1) | NO833892L (ko) |
NZ (1) | NZ203337A (ko) |
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NZ203337A (en) * | 1982-02-26 | 1986-02-21 | M S M Lefebvre | Immobilised inorganic counter diffusion barriers and their applications |
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JPH0628706B2 (ja) * | 1984-10-30 | 1994-04-20 | 宏志 鈴木 | ゼオライト,層間利用化合物又は結晶格子間利用化合物を多孔質支持体の細孔内に保有する複合体及びその製造法 |
US4808311A (en) * | 1986-11-03 | 1989-02-28 | Millipore Corporation | Crystal growth process for preparing inorganic dynamic membranes |
US4880544A (en) * | 1986-11-03 | 1989-11-14 | Millipore Corporation | Crystal growth process for preparing inorganic dynamic membranes |
US4992175A (en) * | 1987-06-25 | 1991-02-12 | Gauger Jurgen F | Method for improving the separation properties of semi-permeable membranes and membranes accordingly improved |
US4980069A (en) * | 1987-06-25 | 1990-12-25 | Gauger Juergen F | Process for production of a semi-permeable membrane, a membrane manufactured by said process and the use of such a membrane for gas or liquid separation |
US4994190A (en) * | 1990-01-30 | 1991-02-19 | Cpc Engineering Corporation | Serial crossflow filtration assembly |
AU635352B2 (en) * | 1990-11-09 | 1993-03-18 | Applied Membrane Systems Pty Ltd | A method and apparatus for fractionation of sugar containing solution |
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-
1983
- 1983-02-21 NZ NZ203337A patent/NZ203337A/en unknown
- 1983-02-22 BR BR8306059A patent/BR8306059A/pt not_active IP Right Cessation
- 1983-02-22 JP JP58500740A patent/JPS59500358A/ja active Pending
- 1983-02-22 PH PH28553A patent/PH24638A/en unknown
- 1983-02-22 US US06/552,035 patent/US4717425A/en not_active Expired - Fee Related
- 1983-02-22 GR GR70571A patent/GR77113B/el unknown
- 1983-02-22 WO PCT/AU1983/000023 patent/WO1983002905A1/en active Application Filing
- 1983-02-23 IL IL67984A patent/IL67984A/xx unknown
- 1983-02-25 MX MX196396A patent/MX162436A/es unknown
- 1983-02-25 CA CA000422376A patent/CA1243152A/en not_active Expired
- 1983-02-25 ES ES520384A patent/ES520384A0/es active Granted
- 1983-02-25 GB GB08305241A patent/GB2115720B/en not_active Expired
- 1983-02-25 OA OA57921A patent/OA07327A/xx unknown
- 1983-02-25 EP EP83301025A patent/EP0087955B1/en not_active Expired - Lifetime
- 1983-02-25 IN IN235/CAL/83A patent/IN160985B/en unknown
- 1983-02-25 DE DE8383301025T patent/DE3382629D1/de not_active Expired - Lifetime
- 1983-02-26 KR KR1019830000796A patent/KR900008731B1/ko not_active Expired
- 1983-10-13 FI FI833731A patent/FI833731A0/fi not_active Application Discontinuation
- 1983-10-25 NO NO833892A patent/NO833892L/no unknown
- 1983-10-25 DK DK490483A patent/DK490483A/da not_active Application Discontinuation
-
1984
- 1984-10-01 ES ES84536775A patent/ES8608912A1/es not_active Expired
-
1987
- 1987-10-14 US US07/108,720 patent/US4861486A/en not_active Expired - Fee Related
- 1987-12-30 MY MY686/87A patent/MY8700686A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IL67984A0 (en) | 1983-06-15 |
PH24638A (en) | 1990-08-17 |
WO1983002905A1 (en) | 1983-09-01 |
IL67984A (en) | 1986-11-30 |
US4717425A (en) | 1988-01-05 |
CA1243152A (en) | 1988-10-18 |
US4861486A (en) | 1989-08-29 |
GB2115720B (en) | 1986-01-22 |
BR8306059A (pt) | 1984-01-17 |
ES8502619A1 (es) | 1985-02-01 |
MX162436A (es) | 1991-05-10 |
KR840003429A (ko) | 1984-09-08 |
OA07327A (en) | 1984-08-31 |
DK490483D0 (da) | 1983-10-25 |
MY8700686A (en) | 1987-12-31 |
FI833731A7 (fi) | 1983-10-13 |
NO833892L (no) | 1983-10-25 |
GR77113B (ko) | 1984-09-06 |
GB8305241D0 (en) | 1983-03-30 |
DE3382629D1 (de) | 1992-12-03 |
NZ203337A (en) | 1986-02-21 |
EP0087955A3 (en) | 1984-10-17 |
GB2115720A (en) | 1983-09-14 |
EP0087955A2 (en) | 1983-09-07 |
ES520384A0 (es) | 1985-02-01 |
JPS59500358A (ja) | 1984-03-08 |
FI833731A0 (fi) | 1983-10-13 |
DK490483A (da) | 1983-10-25 |
EP0087955B1 (en) | 1992-10-28 |
IN160985B (ko) | 1987-08-29 |
ES536775A0 (es) | 1986-09-01 |
ES8608912A1 (es) | 1986-09-01 |
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