Patents Assigned to Renescience A/S
  • Publication number: 20240084336
    Abstract: The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSVV), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: Renescience A/S
    Inventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
  • Patent number: 11884955
    Abstract: The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: January 30, 2024
    Assignee: RENESCIENCE A/S
    Inventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
  • Patent number: 11873522
    Abstract: The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: January 16, 2024
    Assignee: RENESCIENCE A/S
    Inventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
  • Publication number: 20230405653
    Abstract: The present invention relates to a method for sanitizing waste, where waste having specific bacterial counts are subjected to an enzyme composition at a pH between 30 and 6.0 and at a temperature of between 40° C. and 60° C., the liquid is separated and the waste is subjected to the enzyme composition for a period of 10 to 30 hours to obtain at least partial reduction in bacterial count.
    Type: Application
    Filed: November 3, 2021
    Publication date: December 21, 2023
    Applicant: Renescience A/S
    Inventors: Hanne Risbjerg SØRENSEN, Steen Gustav STAHLHUT
  • Publication number: 20230405654
    Abstract: The present invention relates to a method for continuous or batch processing of waste, such as municipal solid waste, subject to enzymatic and/or microbial degradation in a bioreactor resulting in a bioliquid and a solid fraction, which method comprises recirculation of process water obtained from downstream processing of said bioliquid and/or solid fraction. Water from external sources may also be added to the reactor in addition to the recirculation of process water.
    Type: Application
    Filed: November 1, 2021
    Publication date: December 21, 2023
    Applicant: Renescience A/S
    Inventors: Peter FRISTRUP, Ilya MAKAROV, Steen Gustav STAHLHUT, Jorge Enrique Gonzalez LONDONO
  • Publication number: 20220033861
    Abstract: The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 3, 2022
    Applicant: Renescience A/S
    Inventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
  • Publication number: 20210348199
    Abstract: The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
    Type: Application
    Filed: April 26, 2021
    Publication date: November 11, 2021
    Applicant: Renescience A/S
    Inventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
  • Patent number: 11124808
    Abstract: The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: September 21, 2021
    Assignee: RENESCIENCE A/S
    Inventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
  • Publication number: 20210130852
    Abstract: Methods of processing municipal solid wastes (MSW) are provided whereby concurrent enzymatic hydrolysis and microbial fermentation of wastes results in liquefaction of biodegradable components as well as accumulation of microbial metabolites. Liquefied biodegradable components are then separated from nondegradable solids to produce a bioliquid characterized in comprising a large percentage of dissolved solids of which a large fraction comprises some combination of acetate, ethanol, butyrate, lactate, formate or propionate. This bioliquid is, itself, a novel biomethane substrate composition, which permits very rapid conversion to biomethane. Methods of biomethane production are further provided using this bioliquid and using other biomethane substrate compositions produced by concurrent enzymatic hydrolysis and microbial fermentation of organic materials.
    Type: Application
    Filed: August 28, 2020
    Publication date: May 6, 2021
    Applicant: Renescience A/S
    Inventors: Georg Ørnskov Rønsch, Sebastian Buch Antonsen, Jacob Wagner Jensen
  • Publication number: 20200017887
    Abstract: The present invention relates to a process for production of fermentation products, including bioethanol by non-pressurised pre-treatment, enzymatic hydrolysis and fermentation of waste fractions containing mono- and/or polysaccharides, having a relatively high dry matter content. The process in its entirety, i.e. from non-pressurised pre-treatment over enzymatic hydrolysis and fermentation to sorting of fermentable and non-fermentable solids can be processed at a relatively high dry matter content in a single vessel or similar device using free fall mixing for the mechanical processing of the waste fraction.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 16, 2020
    Applicant: RENESCIENCE A/S
    Inventors: Jan Larsen, Nanna Drayer Nørholm, Frank Krogh Iversen
  • Publication number: 20190375664
    Abstract: The invention provides a method of processing MSW comprising the steps of—providing a stream of unsorted MSW to a microbial fermentation reactor in which the MSW is fermented with agitation at a non-water content of between 10 and 50% by weight and at a temperature of between 35 and 75 degrees for a period of between 1 and 72 hours under conditions sufficient to maintain a live lactic acid bacteria concentration of at least 10,000,000,000 CFU/L, and—removing a stream of fermented unsorted MSW from the reactor and subjecting it to a separation step whereby non-degradable solids are removed to provide a slurry of biodegradable components. Further, a slurry of bio-degradable components prepared according to said method is provided.
    Type: Application
    Filed: June 14, 2019
    Publication date: December 12, 2019
    Applicant: Renescience A/S
    Inventors: Georg Ørnskov Rønsch, Jacob Wagner Jensen, Sebastian Buch Antonsen
  • Patent number: 10465209
    Abstract: The present invention relates to a process for production of fermentation products, including bioethanol by non-pressurized pre-treatment, enzymatic hydrolysis and fermentation of waste fractions containing mono- and/or polysaccharides, having a relatively high dry matter content. The process in its entirety, i.e. from non-pressurized pre-treatment over enzymatic hydrolysis and fermentation to sorting of fermentable and non-fermentable solids can be processed at a relatively high dry matter content in a single vessel or similar device using free fall mixing for the mechanical processing of the waste fraction.
    Type: Grant
    Filed: February 25, 2012
    Date of Patent: November 5, 2019
    Assignee: Renescience A/S
    Inventors: Nanna Dreyer Noerholm, Jan Larsen, Frank Krogh Iversen
  • Patent number: 10358370
    Abstract: The invention provides a method of processing MSW comprising the steps of —providing a stream of unsorted MSW to a microbial fermentation reactor in which the MSW is fermented with agitation at a non-water content of between 10 and 50% by weight and at a temperature of between 35 and 75 degrees for a period of between 1 and 72 hours under conditions sufficient to maintain a live lactic acid bacteria concentration of at least 10.000.000.000 CFU/L, and —removing a stream of fermented unsorted MSW from the reactor and subjecting it to a separation step whereby non-degradable solids are removed to provide a slurry of bio-degradable components. Further, a slurry of bio-degradable components prepared according to said method is provided.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: July 23, 2019
    Assignee: RENESCIENCE A/S
    Inventors: Georg Ornskov Ronsch, Jacob Wagner Jensen, Sebastian Buch Antonsen
  • Patent number: 9914944
    Abstract: The present invention relates to a process for production of fermentation products, including bioethanol by non-pressurized pre-treatment, enzymatic hydrolysis and fermentation of waste fractions containing mono- and/or polysaccharides, having a relatively high dry matter content. The process in its entirety, i.e. from non-pressurized pre-treatment over enzymatic hydrolysis and fermentation to sorting of fermentable and non-fermentable solids can be processed at a relatively high dry matter content in a single vessel or similar device using free fall mixing for the mechanical processing of the waste fraction.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: March 13, 2018
    Assignee: RENESCIENCE A/S
    Inventors: Nanna Dreyer Nørholm, Jan Larsen, Frank Krogh Iversen
  • Publication number: 20170240875
    Abstract: The present invention relates to a method for solubilisation or hydrolysis of Municipal Solid Waste (MSW) with an enzyme blend and an enzyme composition for solubilization of Municipal Solid Waste (MSW), the enzyme composition comprising a cellulolytic background composition and a protease, lipase and/or beta-glucanase.
    Type: Application
    Filed: August 27, 2015
    Publication date: August 24, 2017
    Applicant: Renescience A/S
    Inventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
  • Publication number: 20160115063
    Abstract: The invention provides a method of processing MSW comprising the steps of —providing a stream of unsorted MSW to a microbial fermentation reactor in which the MSW is fermented with agitation at a non-water content of between 10 and 50% by weight and at a temperature of between 35 and 75 degrees for a period of between 1 and 72 hours under conditions sufficient to maintain a live lactic acid bacteria concentration of at least 10.000.000.000 CFU/L, and —removing a stream of fermented unsorted MSW from the reactor and subjecting it to a separation step whereby non-degradable solids are removed to provide a slurry of bio-degradable components. Further, a slurry of bio-degradable components prepared according to said method is provided.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 28, 2016
    Applicant: Renescience A/S
    Inventors: Georg Ornskov Ronsch, Jacob Wagner Jensen, Sebastian Buch Antonsen