CA2300807A1 - Utilisation d'uree-peroxyde d'hydrogene pour la production d'alcool - Google Patents

Utilisation d'uree-peroxyde d'hydrogene pour la production d'alcool Download PDF

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Publication number
CA2300807A1
CA2300807A1 CA002300807A CA2300807A CA2300807A1 CA 2300807 A1 CA2300807 A1 CA 2300807A1 CA 002300807 A CA002300807 A CA 002300807A CA 2300807 A CA2300807 A CA 2300807A CA 2300807 A1 CA2300807 A1 CA 2300807A1
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CA
Canada
Prior art keywords
hydrogen peroxide
urea
yeast
fermentation medium
urea hydrogen
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002300807A
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English (en)
Inventor
Neelakantam V. Narendranath
William M. Ingledew
Kolothumannil C. Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saskatchewan University of Technologies Inc
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Saskatchewan University of Technologies Inc
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Filing date
Publication date
Application filed by Saskatchewan University of Technologies Inc filed Critical Saskatchewan University of Technologies Inc
Publication of CA2300807A1 publication Critical patent/CA2300807A1/fr
Abandoned legal-status Critical Current

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    • 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
    • Y02E50/10—Biofuels, e.g. bio-diesel

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA002300807A 1999-03-18 2000-03-17 Utilisation d'uree-peroxyde d'hydrogene pour la production d'alcool Abandoned CA2300807A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27187799A 1999-03-18 1999-03-18
US09/271,877 1999-03-18

Publications (1)

Publication Number Publication Date
CA2300807A1 true CA2300807A1 (fr) 2000-09-18

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ID=23037463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002300807A Abandoned CA2300807A1 (fr) 1999-03-18 2000-03-17 Utilisation d'uree-peroxyde d'hydrogene pour la production d'alcool

Country Status (1)

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CA (1) CA2300807A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012088180A1 (fr) * 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Utilisation de formulations synergiques contenant du dioxyde de chlore stabilisé et du peroxyde pour réduire la croissance de micro-organismes contaminants dans la fermentation de l'éthanol
WO2012088185A1 (fr) 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Utilisation d'un composé non azoté libérant du peroxygène pour réduire la croissance de micro-organismes contaminants dans la fermentation de l'éthanol
WO2012088191A1 (fr) * 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Utilisation de formulations synergiques contenant du peroxide et de l'ammonium quaternaire pour réduire la croissance de micro-organismes contaminants dans la fermentation de l'éthanol
WO2012113042A1 (fr) * 2011-02-24 2012-08-30 Kemira Oyj Procédé de prévention d'infection bactérienne dans un procédé de fermentation
US8314231B2 (en) 2007-05-07 2012-11-20 Hydrite Chemical Co. Systems, compositions, and/or methods for depolymerizing cellulose and/or starch
US20130224814A1 (en) * 2010-08-24 2013-08-29 Delaval Holding Ab Antimicrobial method for fermentation processes
US20130295630A1 (en) * 2012-05-01 2013-11-07 Dean Snyder Construction Method of producing ethanol
US9416375B2 (en) 2012-06-21 2016-08-16 Ecolab Usa Inc. Methods using peracids for controlling corn ethanol fermentation process infection and yield loss
US10899707B2 (en) 2014-12-18 2021-01-26 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
US11026420B2 (en) 2016-12-15 2021-06-08 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services
US11040902B2 (en) 2014-12-18 2021-06-22 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
US11071301B2 (en) 2016-10-21 2021-07-27 Ecolab Usa Inc. Anti-microbial agent to control biomass accumulation in SO2 scrubbers
US11117172B2 (en) 2015-12-16 2021-09-14 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
US11241009B2 (en) 2016-04-15 2022-02-08 Ecolab Usa Inc. Performic acid biofilm prevention for industrial CO2 scrubbers

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8314231B2 (en) 2007-05-07 2012-11-20 Hydrite Chemical Co. Systems, compositions, and/or methods for depolymerizing cellulose and/or starch
US20130224814A1 (en) * 2010-08-24 2013-08-29 Delaval Holding Ab Antimicrobial method for fermentation processes
US9657314B2 (en) * 2010-08-24 2017-05-23 Delaval Holding Ab Antimicrobial method for fermentation processes
EP2609190A4 (fr) * 2010-08-24 2016-11-02 Delaval Holding Ab Procédé antimicrobien pour processus de fermentation
US9790520B2 (en) 2010-08-24 2017-10-17 Delaval Holding Ab Antimicrobial method for fermentation processes
US8759051B2 (en) 2010-12-20 2014-06-24 E I Du Pont De Nemours And Company Control of contaminant microorganisms in fermentation processes with peroxygen-releasing compounds
AU2011349213B2 (en) * 2010-12-20 2016-04-14 E. I. Du Pont De Nemours And Company Use of synergistic formulations containing stabilized chlorine dioxide and peroxide to reduce growth of contaminant microorganisms in ethanol fermentation
CN103261428A (zh) * 2010-12-20 2013-08-21 纳幕尔杜邦公司 使用包含过氧化物和季铵化合物的协同性制剂降低乙醇发酵中的污染性微生物的生长
US20120329118A1 (en) * 2010-12-20 2012-12-27 E.I. Du Pont De Nemours And Company Control of contaminant microorganisms in fermentation processes with peroxygen-releasing compounds
CN103282506A (zh) * 2010-12-20 2013-09-04 纳幕尔杜邦公司 使用包含稳定的二氧化氯和过氧化物的协同性制剂减少乙醇发酵中污染性微生物的长
WO2012088180A1 (fr) * 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Utilisation de formulations synergiques contenant du dioxyde de chlore stabilisé et du peroxyde pour réduire la croissance de micro-organismes contaminants dans la fermentation de l'éthanol
CN103403171A (zh) * 2010-12-20 2013-11-20 纳幕尔杜邦公司 使用释放过氧的无氮化合物减少乙醇发酵中污染性微生物的生长
WO2012088185A1 (fr) 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Utilisation d'un composé non azoté libérant du peroxygène pour réduire la croissance de micro-organismes contaminants dans la fermentation de l'éthanol
AU2011349218B2 (en) * 2010-12-20 2016-03-31 E. I. Du Pont De Nemours And Company Use of a nitrogen- free peroxygen- releasing compound to reduce growth of contaminant microorganisms in ethanol fermentation
US20120329117A1 (en) * 2010-12-20 2012-12-27 E.I. Du Pont De Nemours And Company Control of contaminant microorganisms in fermentation processes with synergistic formulations containing stabilized chlorine dioxide and peroxide compound
AU2011349224B2 (en) * 2010-12-20 2016-04-14 E. I. Du Pont De Nemours And Company Use of synergistic formulations containing peroxide and quaternary ammonium reduce growth of contaminant microorganisms in ethanol fermentation
CN103282506B (zh) * 2010-12-20 2016-06-08 纳幕尔杜邦公司 使用包含稳定的二氧化氯和过氧化物的协同性制剂减少乙醇发酵中污染性微生物的长
CN103261428B (zh) * 2010-12-20 2016-06-15 纳幕尔杜邦公司 使用包含过氧化物和季铵化合物的协同性制剂降低乙醇发酵中的污染性微生物的生长
CN105713930A (zh) * 2010-12-20 2016-06-29 纳幕尔杜邦公司 过氧化合物和季铵化合物的协同性组合和使用方法
WO2012088191A1 (fr) * 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Utilisation de formulations synergiques contenant du peroxide et de l'ammonium quaternaire pour réduire la croissance de micro-organismes contaminants dans la fermentation de l'éthanol
CN105925619A (zh) * 2010-12-20 2016-09-07 纳幕尔杜邦公司 稳定的二氧化氯和过氧化合物的协同性组合和使用方法
CN103403171B (zh) * 2010-12-20 2016-10-26 纳幕尔杜邦公司 使用释放过氧的无氮化合物减少乙醇发酵中污染性微生物的生长
EP2678436B1 (fr) 2011-02-24 2020-11-04 Kemira OYJ Procédé de prévention d'infection bactérienne dans un procédé de fermentation
WO2012113042A1 (fr) * 2011-02-24 2012-08-30 Kemira Oyj Procédé de prévention d'infection bactérienne dans un procédé de fermentation
US20130295630A1 (en) * 2012-05-01 2013-11-07 Dean Snyder Construction Method of producing ethanol
US11352649B2 (en) 2012-06-21 2022-06-07 Ecolab Usa Inc. Methods for reducing and/or eliminating microbial populations in a fermentation process
US10190138B2 (en) 2012-06-21 2019-01-29 Ecolab Usa Inc. Methods using short chain peracids to replace antibiotics for controlling fermentation process infection
US10731183B2 (en) 2012-06-21 2020-08-04 Ecolab Usa Inc. Methods using short chain peracids for controlling corn ethanol fermentation process infection and yield loss
US9416375B2 (en) 2012-06-21 2016-08-16 Ecolab Usa Inc. Methods using peracids for controlling corn ethanol fermentation process infection and yield loss
US9677093B2 (en) 2012-06-21 2017-06-13 Ecolab Usa Inc. Method using short chain peracids for controlling biofuel fermentation process infection and yield loss
US11772998B2 (en) 2014-12-18 2023-10-03 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
US11040902B2 (en) 2014-12-18 2021-06-22 Ecolab Usa Inc. Use of percarboxylic acids for scale prevention in treatment systems
US10899707B2 (en) 2014-12-18 2021-01-26 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
US11117172B2 (en) 2015-12-16 2021-09-14 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
US11241009B2 (en) 2016-04-15 2022-02-08 Ecolab Usa Inc. Performic acid biofilm prevention for industrial CO2 scrubbers
US11882826B2 (en) 2016-04-15 2024-01-30 Ecolab Usa Inc. Performic acid biofilm prevention for industrial CO2 scrubbers
US11071301B2 (en) 2016-10-21 2021-07-27 Ecolab Usa Inc. Anti-microbial agent to control biomass accumulation in SO2 scrubbers
US11844349B2 (en) 2016-10-21 2023-12-19 Ecolab Usa Inc. Anti-microbial agent to control biomass accumulation in SO2 scrubbers
US11026420B2 (en) 2016-12-15 2021-06-08 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services
US11647747B2 (en) 2016-12-15 2023-05-16 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services
US12059002B2 (en) 2016-12-15 2024-08-13 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services

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