HRP20191512T1 - Postupak za enzimsku hidrolizu lignoceluloznog materijala upotrebom kisika - Google Patents

Postupak za enzimsku hidrolizu lignoceluloznog materijala upotrebom kisika Download PDF

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Publication number
HRP20191512T1
HRP20191512T1 HRP20191512T HRP20191512T1 HR P20191512 T1 HRP20191512 T1 HR P20191512T1 HR P20191512 T HRP20191512 T HR P20191512T HR P20191512 T1 HRP20191512 T1 HR P20191512T1
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Croatia
Prior art keywords
lignocellulosic material
enzymatic
enzymatic hydrolysis
oxygen
hydrolysis
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English (en)
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Bertus Noordam
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Dsm Ip Assets Bv
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49622788&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20191512(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of HRP20191512T1 publication Critical patent/HRP20191512T1/hr

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/02Monosaccharides
    • 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

Claims (11)

1. Postupak za pripremu šećernog proizvoda iz lignoceluloznog materijala, koji sadrži sljedeće korake: a) po izboru, predobradu lignoceluloznog materijala, b) po izboru, pranje po izboru prethodno obrađenog lignoceluloznog materijala, c) enzimsku hidrolizu po izboru opranog i/ili po izboru prethodno obrađenog lignoceluloznog materijala upotrebom enzimskog pripravka koji sadrži najmanje dvije celulaze i pri čemu enzimski pripravak barem sadrži GH61, i d) po izboru, oporabu proizvoda od šećera, naznačen time što se tijekom koraka enzimske hidrolize (c) u lignocelulozni materijal dodaje kisik, reaktor za enzimsku hidrolizu ima volumen od 1 m3 ili više i sadržaj suhe tvari u koraku hidrolize (c) iznosi 10 do 33 mas.%.
2. Postupak za pripremu fermentacijskog proizvoda iz lignoceluloznog materijala, koji sadrži sljedeće korake: a) po izboru, predobradu lignoceluloznog materijala, b) po izboru, pranje po izboru prethodno obrađenog lignoceluloznog materijala, c) enzimsku hidrolizu po izboru opranog i/ili po izboru prethodno obrađenog lignoceluloznog materijala upotrebom enzimskog pripravka koji sadrži najmanje dvije celulaze i pri čemu enzimski pripravak barem sadrži GH61, d) fermentaciju hidroliziranog lignoceluloznog materijala radi dobivanja fermentacijskog proizvoda, i e) po izboru, oporabu fermentacijskog proizvoda, naznačen time što se tijekom koraka enzimske hidrolize (c) u lignocelulozni materijal dodaje kisik, reaktor za enzimsku hidrolizu ima volumen od 1 m3 ili više i sadržaj suhe tvari u koraku hidrolize (c) iznosi 10 do 33 mas.%.
3. Postupak prema patentnom zahtjevu 1 ili 2, naznačen time što se kisik dodaje u obliku mjehurića.
4. Postupak prema patentnom zahtjevu 2, naznačen time što vrijeme enzimske hidrolize iznosi 5 do 150 sati.
5. Postupak prema bilo kojem od patentnih zahtjeva 1 do 4, naznačen time što upotrijebljeni enzimski pripravak zadržava aktivnost 30 sati ili više.
6. Postupak prema bilo kojem od patentnih zahtjeva 1 do 5, naznačen time što se hidroliza provodi pri temperaturi od 45°C ili više.
7. Postupak prema bilo kojem od patentnih zahtjeva 1 do 6, naznačen time što je enzimski pripravak dobiven iz gljivice ili enzimski pripravak sadrži gljivični enzim.
8. Postupak prema bilo kojem od patentnih zahtjeva 1 do 7, naznačen time što sadržaj suhe tvari u koraku hidrolize (c) iznosi 14 do 33% mas.%.
9. Postupak prema bilo kojem od zahtjeva 1 do 8, naznačen time što se enzimska hidroliza odvija u šaržnom, punjenom šaržnom reaktoru i/ili reaktoru za neprekidno kultiviranje.
10. Postupak prema bilo kojem od zahtjeva 1 do 9, naznačen time što se kisik uvodi kao plin koji sadrži kisik.
11. Postupak prema bilo kojem od zahtjeva 2 do 10, naznačen time što se fermentacija provodi s mikroorganizmom koji može fermentirati barem jedan C5 šećer.
HRP20191512 2012-11-09 2019-08-21 Postupak za enzimsku hidrolizu lignoceluloznog materijala upotrebom kisika HRP20191512T1 (hr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP12191957 2012-11-09
EP13174656 2013-07-02
EP13176500 2013-07-15
EP13184702 2013-09-17
PCT/EP2013/073250 WO2014072390A1 (en) 2012-11-09 2013-11-07 Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars
EP13792865.1A EP2917359B1 (en) 2012-11-09 2013-11-07 Process for enzymatic hydrolysis of lignocellulosic material by using oxygen

Publications (1)

Publication Number Publication Date
HRP20191512T1 true HRP20191512T1 (hr) 2019-11-29

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ID=49622788

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20191512 HRP20191512T1 (hr) 2012-11-09 2019-08-21 Postupak za enzimsku hidrolizu lignoceluloznog materijala upotrebom kisika

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Country Link
US (3) US20150203885A1 (hr)
EP (2) EP3569712A1 (hr)
JP (2) JP6396306B2 (hr)
KR (1) KR102104153B1 (hr)
CN (2) CN104769126A (hr)
AU (2) AU2013343592B2 (hr)
BR (2) BR112015004118B1 (hr)
CA (1) CA2888332C (hr)
DK (1) DK2917359T3 (hr)
EA (1) EA029050B1 (hr)
ES (1) ES2745754T3 (hr)
HR (1) HRP20191512T1 (hr)
MX (2) MX366745B (hr)
MY (1) MY169386A (hr)
PL (1) PL2917359T3 (hr)
UA (1) UA116454C2 (hr)
WO (1) WO2014072390A1 (hr)

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ES2745754T3 (es) 2020-03-03
DK2917359T3 (da) 2019-09-23
US11427844B2 (en) 2022-08-30
MX2019008666A (es) 2019-09-23
US20200255876A1 (en) 2020-08-13
CA2888332A1 (en) 2014-05-15
CN112831534A (zh) 2021-05-25
BR122016017656B1 (pt) 2021-03-02
MY169386A (en) 2019-03-26
JP6396306B2 (ja) 2018-09-26
EA029050B1 (ru) 2018-02-28
BR112015004118A2 (pt) 2015-10-06
AU2013343592A1 (en) 2015-04-30
EP2917359A1 (en) 2015-09-16
KR20150082277A (ko) 2015-07-15
MX2015005630A (es) 2015-08-14
AU2017204105A1 (en) 2017-07-06
AU2013343592B2 (en) 2017-06-01
US10731192B2 (en) 2020-08-04
US20150203885A1 (en) 2015-07-23
CA2888332C (en) 2021-01-19
US20180073048A1 (en) 2018-03-15
PL2917359T3 (pl) 2019-12-31
EP2917359B1 (en) 2019-07-03
MX366745B (es) 2019-07-23
JP2015534828A (ja) 2015-12-07
EP3569712A1 (en) 2019-11-20
JP2019010107A (ja) 2019-01-24
CN104769126A (zh) 2015-07-08
WO2014072390A1 (en) 2014-05-15
JP6690084B2 (ja) 2020-04-28
BR112015004118B1 (pt) 2018-09-18
EA201500515A1 (ru) 2015-08-31
KR102104153B1 (ko) 2020-04-24
UA116454C2 (uk) 2018-03-26

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