EP4161684A4 - BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS - Google Patents
BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS Download PDFInfo
- Publication number
- EP4161684A4 EP4161684A4 EP21821515.0A EP21821515A EP4161684A4 EP 4161684 A4 EP4161684 A4 EP 4161684A4 EP 21821515 A EP21821515 A EP 21821515A EP 4161684 A4 EP4161684 A4 EP 4161684A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- biological
- methods
- cultivation systems
- algae harvesting
- algae
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/02—Separating microorganisms from their culture media
-
- 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
- B01D2311/06—Specific process operations in the permeate stream
-
- 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
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2688—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/48—Mechanisms for switching between regular separation operations and washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/18—Time sequence of one or more process steps carried out periodically within one apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/20—Operation control schemes defined by a periodically repeated sequence comprising filtration cycles combined with cleaning or gas supply, e.g. aeration
-
- 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
- B01D2321/12—Use of permeate
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Cultivation Of Seaweed (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/896,632 US11767501B2 (en) | 2016-05-09 | 2020-06-09 | Biological and algae harvesting and cultivation systems and methods |
| PCT/US2021/036608 WO2021252622A1 (en) | 2020-06-09 | 2021-06-09 | Biological and algae harvesting and cultivation systems and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4161684A1 EP4161684A1 (en) | 2023-04-12 |
| EP4161684A4 true EP4161684A4 (en) | 2024-12-11 |
Family
ID=78846485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21821515.0A Pending EP4161684A4 (en) | 2020-06-09 | 2021-06-09 | BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP4161684A4 (en) |
| AU (1) | AU2021287901A1 (en) |
| BR (1) | BR112022025249A2 (en) |
| CO (1) | CO2023000072A2 (en) |
| IL (1) | IL298988A (en) |
| MX (1) | MX2022015832A (en) |
| PE (1) | PE20230507A1 (en) |
| WO (1) | WO2021252622A1 (en) |
| ZA (1) | ZA202213858B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245700B (en) * | 2022-06-10 | 2023-03-24 | 生态环境部长江流域生态环境监督管理局生态环境监测与科学研究中心 | Open-air online automatic acquisition and processing device of plankton |
| CN116515620A (en) * | 2023-07-04 | 2023-08-01 | 山西国信凯尔生物技术有限公司 | Microorganism culture device |
| CN118788148B (en) * | 2024-07-08 | 2025-10-14 | 浙江大学 | Cascade microalgae concentration system and method based on hollow fiber membrane |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5958243A (en) * | 1996-07-11 | 1999-09-28 | Zenon Environmental Inc. | Apparatus and method for membrane filtration with enhanced net flux |
| US6303035B1 (en) * | 1999-07-30 | 2001-10-16 | Zenon Environmental Inc. | Immersed membrane filtration process |
| US20020034817A1 (en) * | 1998-06-26 | 2002-03-21 | Henry Eric C. | Process and apparatus for isolating and continuosly cultivating, harvesting, and processing of a substantially pure form of a desired species of algae |
| US20030042184A1 (en) * | 2001-08-31 | 2003-03-06 | Mcgowan David R. | Pressurized backflush system |
| US7025885B2 (en) * | 1998-11-23 | 2006-04-11 | Zenon Environmental Inc. | Water filtration using immersed membranes |
| US20140259896A1 (en) * | 2013-03-13 | 2014-09-18 | Stephen K. Oney | Systems and methods for cultivating and harvesting blue water bioalgae and aquaculture |
| US10501721B2 (en) * | 2016-05-09 | 2019-12-10 | Global Algae Technologies, Llc | Biological and algae harvesting and cultivation systems and methods |
-
2021
- 2021-06-09 WO PCT/US2021/036608 patent/WO2021252622A1/en not_active Ceased
- 2021-06-09 IL IL298988A patent/IL298988A/en unknown
- 2021-06-09 AU AU2021287901A patent/AU2021287901A1/en active Pending
- 2021-06-09 MX MX2022015832A patent/MX2022015832A/en unknown
- 2021-06-09 BR BR112022025249A patent/BR112022025249A2/en unknown
- 2021-06-09 EP EP21821515.0A patent/EP4161684A4/en active Pending
- 2021-06-09 PE PE2022002917A patent/PE20230507A1/en unknown
-
2022
- 2022-12-21 ZA ZA2022/13858A patent/ZA202213858B/en unknown
-
2023
- 2023-01-05 CO CONC2023/0000072A patent/CO2023000072A2/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5958243A (en) * | 1996-07-11 | 1999-09-28 | Zenon Environmental Inc. | Apparatus and method for membrane filtration with enhanced net flux |
| US20020034817A1 (en) * | 1998-06-26 | 2002-03-21 | Henry Eric C. | Process and apparatus for isolating and continuosly cultivating, harvesting, and processing of a substantially pure form of a desired species of algae |
| US7025885B2 (en) * | 1998-11-23 | 2006-04-11 | Zenon Environmental Inc. | Water filtration using immersed membranes |
| US6303035B1 (en) * | 1999-07-30 | 2001-10-16 | Zenon Environmental Inc. | Immersed membrane filtration process |
| US20030042184A1 (en) * | 2001-08-31 | 2003-03-06 | Mcgowan David R. | Pressurized backflush system |
| US20140259896A1 (en) * | 2013-03-13 | 2014-09-18 | Stephen K. Oney | Systems and methods for cultivating and harvesting blue water bioalgae and aquaculture |
| US10501721B2 (en) * | 2016-05-09 | 2019-12-10 | Global Algae Technologies, Llc | Biological and algae harvesting and cultivation systems and methods |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2021252622A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112022025249A2 (en) | 2023-02-14 |
| IL298988A (en) | 2023-02-01 |
| AU2021287901A1 (en) | 2023-02-02 |
| CO2023000072A2 (en) | 2023-02-16 |
| EP4161684A1 (en) | 2023-04-12 |
| WO2021252622A1 (en) | 2021-12-16 |
| MX2022015832A (en) | 2023-03-03 |
| PE20230507A1 (en) | 2023-03-24 |
| ZA202213858B (en) | 2024-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20230104 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20241108 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C12N 1/02 20060101ALI20241104BHEP Ipc: C12M 1/26 20060101ALI20241104BHEP Ipc: C12M 1/00 20060101ALI20241104BHEP Ipc: B01D 63/02 20060101ALI20241104BHEP Ipc: B01D 61/22 20060101ALI20241104BHEP Ipc: B01D 61/14 20060101AFI20241104BHEP |