EP4161684A4 - Biologische und algenernte- und kultivierungssysteme und -verfahren - Google Patents

Biologische und algenernte- und kultivierungssysteme und -verfahren Download PDF

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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
Application number
EP21821515.0A
Other languages
English (en)
French (fr)
Other versions
EP4161684A1 (de
Inventor
David A. Hazlebeck
William Rickman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Global Algae Technology LLC
Original Assignee
Global Algae Technology LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US16/896,632 external-priority patent/US11767501B2/en
Application filed by Global Algae Technology LLC filed Critical Global Algae Technology LLC
Publication of EP4161684A1 publication Critical patent/EP4161684A1/de
Publication of EP4161684A4 publication Critical patent/EP4161684A4/de
Pending legal-status Critical Current

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)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Medicinal Chemistry (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)
EP21821515.0A 2020-06-09 2021-06-09 Biologische und algenernte- und kultivierungssysteme und -verfahren Pending EP4161684A4 (de)

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 (de) 2023-04-12
EP4161684A4 true EP4161684A4 (de) 2024-12-11

Family

ID=78846485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21821515.0A Pending EP4161684A4 (de) 2020-06-09 2021-06-09 Biologische und algenernte- und kultivierungssysteme und -verfahren

Country Status (9)

Country Link
EP (1) EP4161684A4 (de)
AU (1) AU2021287901A1 (de)
BR (1) BR112022025249A2 (de)
CO (1) CO2023000072A2 (de)
IL (1) IL298988A (de)
MX (1) MX2022015832A (de)
PE (1) PE20230507A1 (de)
WO (1) WO2021252622A1 (de)
ZA (1) ZA202213858B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115245700B (zh) * 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 一种浮游生物野外在线自动采集处理装置
CN118788148B (zh) * 2024-07-08 2025-10-14 浙江大学 基于中空纤维膜的级联式微藻浓缩系统和方法

Citations (7)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021252622A1 *

Also Published As

Publication number Publication date
PE20230507A1 (es) 2023-03-24
IL298988A (en) 2023-02-01
WO2021252622A1 (en) 2021-12-16
ZA202213858B (en) 2024-06-26
BR112022025249A2 (pt) 2023-02-14
CO2023000072A2 (es) 2023-02-16
MX2022015832A (es) 2023-03-03
EP4161684A1 (de) 2023-04-12
AU2021287901A1 (en) 2023-02-02

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RIC1 Information provided on ipc code assigned before grant

Ipc: C12N 1/02 20060101ALI20241104BHEP

Ipc: C12M 1/26 20060101ALI20241104BHEP

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