BR112022025249A2 - BIOLOGICAL SYSTEMS AND METHODS AND ALGAE COLLECTION AND CULTIVATION - Google Patents

BIOLOGICAL SYSTEMS AND METHODS AND ALGAE COLLECTION AND CULTIVATION

Info

Publication number
BR112022025249A2
BR112022025249A2 BR112022025249A BR112022025249A BR112022025249A2 BR 112022025249 A2 BR112022025249 A2 BR 112022025249A2 BR 112022025249 A BR112022025249 A BR 112022025249A BR 112022025249 A BR112022025249 A BR 112022025249A BR 112022025249 A2 BR112022025249 A2 BR 112022025249A2
Authority
BR
Brazil
Prior art keywords
methods
cultivation
algae
biological systems
algae collection
Prior art date
Application number
BR112022025249A
Other languages
Portuguese (pt)
Inventor
A Hazlebeck David
Rickman William
Original Assignee
Global Algae Tech 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 Tech Llc filed Critical Global Algae Tech Llc
Publication of BR112022025249A2 publication Critical patent/BR112022025249A2/en

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

Abstract

SISTEMAS E MÉTODOS BIOLÓGICOS E DE COLHEITA E CULTIVO DE ALGAS. Sistemas e métodos de colheita e cultivo de algas para produzir altas concentrações de produtos de algas com o mínimo de energia. Em uma modalidade, um sistema e método de filtração sem saída inclui pelo menos um tanque e uma pluralidade de membranas de fibra oca posicionadas no pelo menos um tanque. Um meio de algas é puxado através das membranas de fibra oca tal que um retentado e um permeado são produzidos.BIOLOGICAL SYSTEMS AND METHODS AND ALGAE COLLECTION AND CULTIVATION. Algae harvesting and cultivation systems and methods to produce high concentrations of algae products with minimal energy. In one embodiment, a dead-end filtration system and method includes at least one tank and a plurality of hollow fiber membranes positioned in the at least one tank. An algal medium is pulled through the hollow fiber membranes such that a retentate and a permeate are produced.

BR112022025249A 2020-06-09 2021-06-09 BIOLOGICAL SYSTEMS AND METHODS AND ALGAE COLLECTION AND CULTIVATION BR112022025249A2 (en)

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 (1)

Publication Number Publication Date
BR112022025249A2 true BR112022025249A2 (en) 2023-02-14

Family

ID=78846485

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022025249A BR112022025249A2 (en) 2020-06-09 2021-06-09 BIOLOGICAL SYSTEMS AND METHODS AND ALGAE COLLECTION AND CULTIVATION

Country Status (8)

Country Link
EP (1) EP4161684A1 (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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2002530188A (en) * 1998-11-23 2002-09-17 ゼノン、エンバイロンメンタル、インコーポレーテッド Filtration of water using immersion membrane
US6303035B1 (en) * 1999-07-30 2001-10-16 Zenon Environmental Inc. Immersed membrane filtration process
US10462989B2 (en) * 2013-03-13 2019-11-05 Stephen K. Oney Systems and methods for cultivating and harvesting blue water bioalgae and aquaculture
EP3964281A1 (en) * 2016-05-09 2022-03-09 Global Algae Technology, LLC Algae harvesting method

Also Published As

Publication number Publication date
EP4161684A1 (en) 2023-04-12
MX2022015832A (en) 2023-03-03
WO2021252622A1 (en) 2021-12-16
AU2021287901A1 (en) 2023-02-02
PE20230507A1 (en) 2023-03-24
IL298988A (en) 2023-02-01
CO2023000072A2 (en) 2023-02-16

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