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HRP20240339T1 - Postupak enzimske hidrolize lignoceluloznog materijala i fermentacije šećera - Google Patents

Postupak enzimske hidrolize lignoceluloznog materijala i fermentacije šećera Download PDF

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HRP20240339T1
HRP20240339T1 HRP20240339TT HRP20240339T HRP20240339T1 HR P20240339 T1 HRP20240339 T1 HR P20240339T1 HR P20240339T T HRP20240339T T HR P20240339TT HR P20240339 T HRP20240339 T HR P20240339T HR P20240339 T1 HRP20240339 T1 HR P20240339T1
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oxygen
time
enzymatic hydrolysis
lignocellulosic material
added
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HRP20240339TT
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Bertus Noordam
Michael Petrus Jozef BERKHOUT
Aida HISENI
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Versalis S.P.A.
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Application filed by Versalis S.P.A. filed Critical Versalis S.P.A.
Publication of HRP20240339T1 publication Critical patent/HRP20240339T1/hr

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    • C12P19/14Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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    • C12P2203/00Fermentation products obtained from optionally pretreated or hydrolyzed cellulosic or lignocellulosic material as the carbon source
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
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  • Saccharide Compounds (AREA)

Claims (15)

1. Postupak za pripremu šećernog proizvoda od lignoceluloznog materijala, koji sadrži sljedeći korak: enzimsku hidrolizu izborno ispranog i/ili izborno prethodno tretiranog lignoceluloznog materijala uporabom enzimskog pripravka koja sadrži najmanje dvije celulaze i pri čemu enzimski pripravak sadrži najmanje GH61 (porodica glikozid hidrolaze 61), i pri čemu se tokom dijela vremena enzimske hidrolize kisik dodaje lignoceluloznom materijalu i tokom dijela vremena enzimske hidrolize lignoceluloznom materijalu se ne dodaje kisik u usporedbi sa drugim dijelom vremena enzimske hidrolize, pri čemu je u dijelu vremena kada se dodaje kisik, koncentracija kisika u tekućoj fazi, u kojoj je lignocelulozni materijal prisutan tokom enzimske hidrolize, veća od 0.02 mol/m3 i pri čemu mol/m3 vrijednosti se odnose na normalan atmosferski pritisak i temperaturu od 62°C, i pri čemu je dio vremena u kojem se dodaje kisik 2 do 80% ukupnog vremena enzimske hidrolize; i pri čemu je dio vremena u kojem se ne dodaje kisik 10 do 80% ukupnog vremena enzimske hidrolize.
2. Postupak za pripremu proizvoda fermentacije od lignoceluloznog materijala, koji sadrži sljedeće korake: - enzimsku hidrolizu izborno ispranog i/ili izborno prethodno tretiranog lignoceluloznog materijala uporabom enzimskog pripravka koja sadrži najmanje dvije celulaze i pri čemu enzimski pripravak najmanje sadrži GH61, - fermentaciju hidroliziranog lignoceluloznog materijala da bi se dobio proizvod fermentacije; i pri čemu se tokom dijela vremena enzimske hidrolize kisik dodaje lignoceluloznom materijalu i tokom dijela vremena enzimske hidrolize lignoceluloznom materijalu se ne dodaje kisik u usporedbi sa drugim dijelom vremena enzimske hidrolize, pri čemu je u dijelu vremena kada se dodaje kisik, koncentracija kisika u tekućoj fazi, u kojoj je lignocelulozni materijal prisutan tokom enzimske hidrolize, veća od 0.02 mol/m3 i pri čemu mol/m3 vrijednosti se odnose na normalan atmosferski pritisak i temperaturu od 62°C, i pri čemu je dio vremena u kojem se dodaje kisik 2 do 80% ukupnog vremena enzimske hidrolize; i pri čemu je dio vremena u kojem se ne dodaje kisik 10 do 80% ukupnog vremena enzimske hidrolize.
3. Postupak prema patentnom zahtjevu 1 ili 2, naznačen time što je lignocelulozni materijal prethodno tretiran.
4. Postupak prema bilo kojem od patentnih zahtjeva 1 do 3, naznačen time što je koncentracija kisika u tekućoj fazi hidrolize tokom dijela vremena u kojem se dodaje kisik najmanje 2 puta veća od koncentracije kisika u tekućoj fazi tokom dijela vremena u kojem dodaje se manje ili nimalo kisika.
5. Postupak prema bilo kojem od patentnih zahtjeva 1 do 4, naznačen time što je u dijelu vremena kada se dodaje kisik koncentracija kisika u tekućoj fazi, pri čemu je lignocelulozni materijal prisutan tokom enzimske hidrolize, najviše 0.12 mol/m3.
6. Postupak prema bilo kojem od patentnih zahtjeva 1 do 5, naznačen time što se kisik dodaje u obliku mjehurića.
7. Postupak prema bilo kojem od patentnih zahtjeva 1 do 6, naznačen time što reaktor za enzimsku hidrolizu ima zapreminu od 1 m3 ili više.
8. Postupak prema bilo kojem od patentnih zahtjeva 1 do 7, naznačen time što je vrijeme enzimske hidrolize 5 do 150 sati.
9. Postupak prema bilo kojem od patentnih zahtjeva 1 do 8, naznačen time što korišten enzimski pripravak zadržava aktivnost 30 sati ili više.
10. Postupak prema bilo kojem od patentnih zahtjeva 1 do 9, naznačen time što se hidroliza izvodi na temperaturi od 45°C ili više.
11. Postupak prema bilo kojem od patentnih zahtjeva 1 do 10, naznačen time što je enzimski pripravak izveden iz gljive ili enzimski pripravak sadrži enzim gljive.
12. Postupak prema bilo kojem od patentnih zahtjeva 1 do 11, naznačen time što je sadržaj suhe materije u koraku hidrolize 10 tež% ili više.
13. Postupak prema patentnom zahtjevu 12, naznačen time što je sadržaj suhe materije u koraku hidrolize od 14 do 33% tež.%.
14. Postupak prema bilo kojem od patentnih zahtjeva 1 do 12, u kojem se enzimska hidroliza odvija u šarži, šarži s napajanjem i/ili reaktoru za kontinuiranu kulturu.
15. Postupak prema bilo kojem od patentnih zahtjeva 1 do 13 u koji se kisik uvodi kao plin koji sadrži kisik.
HRP20240339TT 2012-11-09 2013-11-07 Postupak enzimske hidrolize lignoceluloznog materijala i fermentacije šećera HRP20240339T1 (hr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP12191957 2012-11-09
EP13174656 2013-07-02
EP13176083 2013-07-11
EP13176500 2013-07-15
EP13184701 2013-09-17
EP13184702 2013-09-17
EP19197489.8A EP3613860B1 (en) 2012-11-09 2013-11-07 Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars

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HRP20240339T1 true HRP20240339T1 (hr) 2024-05-24

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HRP20240339TT HRP20240339T1 (hr) 2012-11-09 2013-11-07 Postupak enzimske hidrolize lignoceluloznog materijala i fermentacije šećera
HRP20191960TT HRP20191960T1 (hr) 2012-11-09 2019-10-30 Postupak za enzimatsku hidrolizu lignoceluloznog materijala dodatkom kisika
HRP20200092TT HRP20200092T1 (hr) 2012-11-09 2020-01-21 Postupak za enzimsku hidrolizu lignoceluloznog materijala upotrebom gh61, dodavanjem kisika, te visokog sadržaja suhe tvari

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HRP20191960TT HRP20191960T1 (hr) 2012-11-09 2019-10-30 Postupak za enzimatsku hidrolizu lignoceluloznog materijala dodatkom kisika
HRP20200092TT HRP20200092T1 (hr) 2012-11-09 2020-01-21 Postupak za enzimsku hidrolizu lignoceluloznog materijala upotrebom gh61, dodavanjem kisika, te visokog sadržaja suhe tvari

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US (7) US9982280B2 (hr)
EP (4) EP2917354B1 (hr)
JP (3) JP6429155B2 (hr)
KR (2) KR102104152B1 (hr)
CN (3) CN112813119A (hr)
AU (4) AU2013343597B2 (hr)
BR (3) BR112015004163A2 (hr)
CA (2) CA2888333C (hr)
DK (3) DK3613860T3 (hr)
EA (2) EA028880B9 (hr)
ES (3) ES2973866T3 (hr)
FI (1) FI3613860T3 (hr)
HR (3) HRP20240339T1 (hr)
HU (3) HUE047092T2 (hr)
IN (2) IN2015DN03027A (hr)
LT (1) LT3613860T (hr)
MX (3) MX360283B (hr)
MY (2) MY169456A (hr)
PL (2) PL2917355T3 (hr)
RS (1) RS65279B1 (hr)
SI (1) SI3613860T1 (hr)
UA (2) UA116789C2 (hr)
WO (2) WO2014072395A1 (hr)

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MY196163A (en) * 2015-01-28 2023-03-17 Dsm Ip Assets Bv Process for Enzymatic Hydrolysis of Lignocellulosic Material And Fermentation of Sugars
PL3250698T3 (pl) * 2015-01-28 2020-06-29 Dsm Ip Assets B.V. Sposób enzymatycznej hydrolizy materiału lignocelulozowego i fermentacji cukrów
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CN118633720A (zh) 2018-08-15 2024-09-13 剑桥糖质科学有限公司 新型组合物、其用途及其形成方法
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