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PL447601A1 - Hydrothermal enzymatic extraction - Google Patents

Hydrothermal enzymatic extraction

Info

Publication number
PL447601A1
PL447601A1 PL447601A PL44760124A PL447601A1 PL 447601 A1 PL447601 A1 PL 447601A1 PL 447601 A PL447601 A PL 447601A PL 44760124 A PL44760124 A PL 44760124A PL 447601 A1 PL447601 A1 PL 447601A1
Authority
PL
Poland
Prior art keywords
switched
valve
pump
tank
shut
Prior art date
Application number
PL447601A
Other languages
Polish (pl)
Inventor
Mateusz Jackowski
Łukasz Niedźwiecki
Krzysztof Mościcki
Aleksandra Modzelewska
Halina Pawlak-Kruczek
Anna Trusek
Original Assignee
Politechnika Wrocławska
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
Application filed by Politechnika Wrocławska filed Critical Politechnika Wrocławska
Priority to PL447601A priority Critical patent/PL447601A1/en
Publication of PL447601A1 publication Critical patent/PL447601A1/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
    • C12M1/00—Apparatus for enzymology or microbiology
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/04—Extraction or purification
    • 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
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/40—Apparatus specially designed for the use of free, immobilised, or carrier-bound enzymes, e.g. apparatus containing a fluidised bed of immobilised enzymes
    • 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
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/42—Apparatus for the treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B35/00—Extraction of sucrose from molasses
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B35/00—Extraction of sucrose from molasses
    • C13B35/005—Extraction of sucrose from molasses using microorganisms or enzymes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Przedmiotem zgłoszenia jest hydrotermalna ekstrakcja enzymatyczna charakteryzująca się tym, że w zbiorniku (4) miesza się medium (1) z enzymami (2) i uprzednio zmieloną biomasą (3), a następnie pompą dozującą (5) podaje się tak, uprzednio przygotowaną, mieszaninę do zbiornika reaktora (7) i włącza się ogrzewanie płaszcza grzejnego (8), po czym zamyka się zawór odcinający (6) oraz włącza się generator ultradźwięków (9) oraz pompę Rootsa (10) i uzyskuje się podciśnienie w przedziale ciśnień absolutnych pomiędzy 73.75 a 1000 mbar, po czym następuje wyłączenie pompy Rootsa (10) oraz zamknięcie zaworu odcinającego (11), a w razie ponownego wzrostu ciśnienia w skutek odparowania cieczy zawór (11) otwiera się, zaś pompa Rootsa (10) włącza się, a odpompowane pary medium są skraplane w skraplaczu (12), zaś skroplona ciecz jest odbierana przez pompę (13) i zawracana do zbiornika mieszającego (4), przy czym w przypadku, gdy poziom w zbiorniku (7) spadnie poniżej wymaganego poziomu, załącza się pompa dozująca (5) i otwiera się zawór odcinający (6) w celu uzupełnienia cieczy, pompa dozująca (5) wyłącza się, zaś zawór odcinający (6) jest ponownie zamykany, a po zakończeniu procesu hydrotermalnej ekstrakcji enzymatycznej praca reaktora zostaje wstrzymana w celu opróżnienia zbiornika reaktora (7) które następuje poprzez otwarcie zasuwy dolnej (14), a następnie produkty trafiają grawitacyjnie do prasy odwadniającej (15), natomiast (18) złożony z medium oraz produktów ekstrakcji jest pompowany do kolejnego procesu (np. fermentacji) przy pomocy pompy dozującej (17), a nieprzereagowane stałe produkty uboczne (16) są odbierane do dalszego wykorzystania, które może polegać na zawróceniu materiału do zbiornika mieszającego w celu ponownej ekstrakcji przy pomocy innego enzymu.The subject of the application is hydrothermal enzymatic extraction characterized in that in the tank (4) the medium (1) is mixed with enzymes (2) and previously ground biomass (3), and then the previously prepared mixture is fed to the reactor tank (7) by means of a dosing pump (5) and the heating of the heating jacket (8) is switched on, then the shut-off valve (6) is closed and the ultrasound generator (9) and the Roots pump (10) are switched on and a negative pressure is obtained in the absolute pressure range between 73.75 and 1000 mbar, then the Roots pump (10) is switched off and the shut-off valve (11) is closed, and in the event of a renewed increase in pressure due to the evaporation of the liquid, the valve (11) opens and the Roots pump (10) is switched on, and the pumped-out medium vapors are condensed in the condenser (12), and the condensed liquid is collected by the pump (13) and returned to the mixing tank (4), wherein if the level in the tank (7) drops below the required level, the dosing pump (5) is switched on and the shut-off valve (6) is opened to replenish the liquid, the dosing pump (5) is switched off and the shut-off valve (6) is closed again, and after the hydrothermal enzymatic extraction process is completed, the reactor operation is stopped in order to empty the reactor tank (7), which is done by opening the bottom gate valve (14), and then the products flow by gravity into the dewatering press (15), while (18) consisting of the medium and extraction products is pumped to the next process (e.g. fermentation) by means of the dosing pump (17), and the unreacted solid by-products (16) are collected for further use, which may involve returning the material to the mixing tank for re-extraction using another enzyme.

PL447601A 2024-01-25 2024-01-25 Hydrothermal enzymatic extraction PL447601A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL447601A PL447601A1 (en) 2024-01-25 2024-01-25 Hydrothermal enzymatic extraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL447601A PL447601A1 (en) 2024-01-25 2024-01-25 Hydrothermal enzymatic extraction

Publications (1)

Publication Number Publication Date
PL447601A1 true PL447601A1 (en) 2025-07-28

Family

ID=96498396

Family Applications (1)

Application Number Title Priority Date Filing Date
PL447601A PL447601A1 (en) 2024-01-25 2024-01-25 Hydrothermal enzymatic extraction

Country Status (1)

Country Link
PL (1) PL447601A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009005390A1 (en) * 2007-07-04 2009-01-08 'arter Technology Limited' Method of producing bioethanol from lignocellulose
AU2013273692A1 (en) * 2005-07-19 2014-01-16 Inbicon A/S Method and apparatus for conversion of cellulosic material to ethanol
CN104540956A (en) * 2012-08-01 2015-04-22 因比肯公司 Methods of processing lignocellulosic biomass using single-stage autohydrolysis and enzymatic hydrolysis with C5 bypass and post-hydrolysis
RO130242A0 (en) * 2014-04-07 2015-05-29 Primosal Srl Process for sequential extraction of plant material with significant silicon content

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013273692A1 (en) * 2005-07-19 2014-01-16 Inbicon A/S Method and apparatus for conversion of cellulosic material to ethanol
WO2009005390A1 (en) * 2007-07-04 2009-01-08 'arter Technology Limited' Method of producing bioethanol from lignocellulose
CN104540956A (en) * 2012-08-01 2015-04-22 因比肯公司 Methods of processing lignocellulosic biomass using single-stage autohydrolysis and enzymatic hydrolysis with C5 bypass and post-hydrolysis
RO130242A0 (en) * 2014-04-07 2015-05-29 Primosal Srl Process for sequential extraction of plant material with significant silicon content

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