BR0007374A - Pre-hydrolysis system for waste organic matter and waste industrialization process - Google Patents

Pre-hydrolysis system for waste organic matter and waste industrialization process

Info

Publication number
BR0007374A
BR0007374A BR0007374-1A BR0007374A BR0007374A BR 0007374 A BR0007374 A BR 0007374A BR 0007374 A BR0007374 A BR 0007374A BR 0007374 A BR0007374 A BR 0007374A
Authority
BR
Brazil
Prior art keywords
waste
mol
organic matter
biomass
matter
Prior art date
Application number
BR0007374-1A
Other languages
Portuguese (pt)
Inventor
Erica Leonor Romao
Daltro Garcia Pinatti
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 filed Critical
Priority to BR0007374-1A priority Critical patent/BR0007374A/en
Priority to AU2002216303A priority patent/AU2002216303A1/en
Priority to PCT/IB2001/002356 priority patent/WO2002051561A2/en
Publication of BR0007374A publication Critical patent/BR0007374A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

"SISTEMA DE PRé-HIDRóLISE DA MATéRIA ORGâNICA DO LIXO E PROCESSO DE INDUSTRIALIZAçãO DO LIXO". A presente invenção tem como base a apresentação de composição média do lixo urbano composto de plástico, papel, metal, vidro, matéria orgânica do Lixo (MOL), cinzas, pilhas e teor de umidade. A MOL foi submetida à pré-hidrólise ácida (2,5% de H~ 2~SO~ 4~ sobre a matéria seca) sendo obtido um pré-hidrolisado de 12% de açúcares e celulignina com 12% cinzas. Tendo em vista que a MOL contém apenas 30% de matéria seca foi concluído que a economicidade do processo definida como peso de matéria sólida por metro cúbico de reator melhora com a mistura de 50% de MOL e 50% de biomassa (madeira, capim, resíduos vegetais, etc). Com esta técnica alcançou-se 300 kg de biomassa seca/m^ 3^ (BS) de reator. Esta exigência não é limitante tendo em vista que a biomassa pode ser suprida pela arborização do perímetro urbano ou plantações de 1ha de capim para cada 1000 habitantes nas proximidades das cidades."PREHYDROLYSIS SYSTEM OF THE ORGANIC MATTER OF THE GARBAGE AND PROCESS OF INDUSTRIALIZATION OF THE GARBAGE". The present invention is based on the presentation of the average composition of urban waste composed of plastic, paper, metal, glass, organic matter from the waste (MOL), ashes, batteries and moisture content. The MOL was subjected to acid prehydrolysis (2.5% H ~ 2 ~ SO ~ 4 ~ on dry matter) and a prehydrolyzate of 12% sugars and cellulignin with 12% ash was obtained. Bearing in mind that the MOL contains only 30% dry matter, it was concluded that the economics of the process defined as weight of solid matter per cubic meter of reactor improves with the mixture of 50% MOL and 50% biomass (wood, grass, vegetable waste, etc.). This technique reached 300 kg of dry biomass / m ^ 3 ^ (BS) of reactor. This requirement is not limiting in view of the fact that biomass can be supplied by afforestation of the urban perimeter or plantations of 1ha of grass for every 1000 inhabitants near the cities.

BR0007374-1A 2000-12-08 2000-12-08 Pre-hydrolysis system for waste organic matter and waste industrialization process BR0007374A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR0007374-1A BR0007374A (en) 2000-12-08 2000-12-08 Pre-hydrolysis system for waste organic matter and waste industrialization process
AU2002216303A AU2002216303A1 (en) 2000-12-08 2001-12-07 Pre hydrolsys system of the organic matter of the rubbish and process for industrialization of the rubbish
PCT/IB2001/002356 WO2002051561A2 (en) 2000-12-08 2001-12-07 Pre hydrolsys system of the organic matter of the rubbish and process for industrialization of the rubbish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0007374-1A BR0007374A (en) 2000-12-08 2000-12-08 Pre-hydrolysis system for waste organic matter and waste industrialization process

Publications (1)

Publication Number Publication Date
BR0007374A true BR0007374A (en) 2002-08-20

Family

ID=3946373

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007374-1A BR0007374A (en) 2000-12-08 2000-12-08 Pre-hydrolysis system for waste organic matter and waste industrialization process

Country Status (3)

Country Link
AU (1) AU2002216303A1 (en)
BR (1) BR0007374A (en)
WO (1) WO2002051561A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA114465C2 (en) 2005-07-19 2017-06-26 Інбікон А/С METHOD OF CONVERTING CELLULOSE MATERIAL TO ETHANOL
DE602006012536D1 (en) 2005-09-30 2010-04-08 Dong Energy Generation As PRESSURE-FREE PRE-TREATMENT, ENZYMATIC HYDROLYSIS AND FERMENTATION OF WASTE FRACTIONS
EP2547779A1 (en) 2010-03-19 2013-01-23 POET Research, Inc. System for treatment of biomass to facilitate the production of ethanol
EP2547778B1 (en) 2010-03-19 2019-09-04 POET Research, Inc. System for the treatment of biomass
CA2824993C (en) 2011-01-18 2019-07-23 Poet Research, Inc. Systems and methods for hydrolysis of biomass
CN102161897B (en) * 2011-03-20 2013-10-30 卞奎友 Method for preparing charcoal activated carbon flammable gas biological oil by utilizing crop straws
MX2014000245A (en) 2011-07-07 2014-09-15 Poet Res Inc Systems and methods for acid recycle.
US8329455B2 (en) 2011-07-08 2012-12-11 Aikan North America, Inc. Systems and methods for digestion of solid waste
UA116630C2 (en) 2012-07-03 2018-04-25 Ксілеко, Інк. METHOD OF CONVERTING SUGAR TO FURFURYL ALCOHOL
CN107475304B (en) * 2017-09-15 2021-01-15 西安建筑科技大学 Method for relieving inhibition of organic acid in anaerobic fermentation system and promoting degradation of VFA
CN114433596B (en) * 2022-01-25 2023-04-18 上海汉怡环保科技有限公司 Organic garbage treatment process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875317A (en) * 1971-09-17 1975-04-01 Stuart R Ferguson Waste conversion process
EP0005703B1 (en) * 1978-06-05 1981-10-14 Lester Lang John Process for the preparation of fuel and nutritive substances from wastes
DE19711355A1 (en) * 1997-03-19 1998-09-24 Ml Entsorgungs Und Energieanla Process for the treatment of biowaste
BR9902607B1 (en) * 1999-06-23 2010-08-24 biomass pre-hydrolysis apparatus and process.

Also Published As

Publication number Publication date
WO2002051561A2 (en) 2002-07-04
WO2002051561A3 (en) 2003-04-03
AU2002216303A1 (en) 2002-07-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired