TN2015000066A1 - Lignocellulosic biorefinery from halophytic plants - Google Patents

Lignocellulosic biorefinery from halophytic plants

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Publication number
TN2015000066A1
TN2015000066A1 TNP2015000066A TN2015000066A TN2015000066A1 TN 2015000066 A1 TN2015000066 A1 TN 2015000066A1 TN P2015000066 A TNP2015000066 A TN P2015000066A TN 2015000066 A TN2015000066 A TN 2015000066A TN 2015000066 A1 TN2015000066 A1 TN 2015000066A1
Authority
TN
Tunisia
Prior art keywords
lignocellulosic
optimization
extraction
production
biorefinery
Prior art date
Application number
TNP2015000066A
Other languages
French (fr)
Inventor
SMICHI Neila
MESSAOUDI Yosra
Gargouri Mohamed
Original Assignee
Inst Nat Des Sciences Appliquées Et De Tech De Tunis (Insat)
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 Inst Nat Des Sciences Appliquées Et De Tech De Tunis (Insat) filed Critical Inst Nat Des Sciences Appliquées Et De Tech De Tunis (Insat)
Priority to TNP2015000066A priority Critical patent/TN2015000066A1/en
Publication of TN2015000066A1 publication Critical patent/TN2015000066A1/en

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Abstract

La présente invention concerne l'extraction et la valorisation de toutes les fractions de la biomasse lignocellulosique issue de plantes halophytes, utilisant le concept de bioraffinerie. La production de bioéthanol à partir d'une nouvelle source lignocellulosique, n'entrant pas en compétition avec l'alimentation humaine et animale, par voie enzymatique et une extraction de l 'hemicellulose et de la lignine : • Optimisation de l'étape du prétraitement de la biomasse testée. • Optimisation de l'étape de saccharification par l'enzyme commerciale Par ailleurs, vu le coût de l'enzyme considéré comme facteur critique dans la commercialisation de l'éthanol cellulosique, ce brevet décrit la production des enzymes de saccharification à partir de champignons isolés sur des fruits contaminés, et cultivés sur des extraits de plantes halophytes.The present invention relates to the extraction and recovery of all fractions of lignocellulosic biomass from halophyte plants, using the concept of biorefinery. The production of bioethanol from a new lignocellulosic source, not competing with food and feed, enzymatically and extraction of hemicellulose and lignin: • Optimization of the pretreatment stage of the biomass tested. Optimization of the step of saccharification by the commercial enzyme Moreover, considering the cost of the enzyme considered as a critical factor in the marketing of cellulosic ethanol, this patent describes the production of saccharification enzymes from isolated fungi. on contaminated fruit, and grown on halophyte plant extracts.

TNP2015000066A 2015-02-20 2015-02-20 Lignocellulosic biorefinery from halophytic plants TN2015000066A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TNP2015000066A TN2015000066A1 (en) 2015-02-20 2015-02-20 Lignocellulosic biorefinery from halophytic plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TNP2015000066A TN2015000066A1 (en) 2015-02-20 2015-02-20 Lignocellulosic biorefinery from halophytic plants

Publications (1)

Publication Number Publication Date
TN2015000066A1 true TN2015000066A1 (en) 2016-06-29

Family

ID=57232805

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP2015000066A TN2015000066A1 (en) 2015-02-20 2015-02-20 Lignocellulosic biorefinery from halophytic plants

Country Status (1)

Country Link
TN (1) TN2015000066A1 (en)

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