Patents Assigned to Renescience A/S
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Patent number: 12157701Abstract: The present invention relates to a process for producing building materials, such as bricks, lightweight aggregates and concrete, which building materials comprise digestate obtained from municipal solid waste (MSW) which has been added one or more enzymes to liquefy the organic fraction of MSW.Type: GrantFiled: February 11, 2019Date of Patent: December 3, 2024Assignee: RENESCIENCE A/SInventors: Hanne Risbjerg Sørensen, Linda Kaare Nørskov
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Patent number: 12139613Abstract: The present invention relates to asphalt mixture compositions, suitable for building roads, pavements and paved areas, roofing, vehicle parking areas, house-drives, footways, recreation areas such as tennis courts or playgrounds, agricultural uses such as farm roads or animal cubicles, airfields, runways and access roads, hard standings, storage areas, hydraulic applications such as dam construction, coastal protection and other. The present invention also concerns a method of providing such compositions and various uses thereof. In particular, this invention concerns the replacement of, at least a part of, a binder or a binder composition comprised by said asphalt mixture composition, said binder or binder composition preferably being bitumen or polymer modified bitumen, with digestate additive and one or more further component(s), such as aggregate(s), additive(s) and/or filler(s).Type: GrantFiled: June 21, 2019Date of Patent: November 12, 2024Assignee: Renescience A/SInventors: Duy Michael Le, Linda Kaare Nørskov
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Publication number: 20240318205Abstract: 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 C. 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: ApplicationFiled: January 19, 2024Publication date: September 26, 2024Applicant: Renescience A/SInventors: Georg Ørnskov Rønsch, Jacob Wagner Jensen, Sebastian Buch Antonsen
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Publication number: 20240084336Abstract: 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: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: Renescience A/SInventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
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Patent number: 11884955Abstract: 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: GrantFiled: August 18, 2021Date of Patent: January 30, 2024Assignee: RENESCIENCE A/SInventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
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Patent number: 11873522Abstract: 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: GrantFiled: April 26, 2021Date of Patent: January 16, 2024Assignee: RENESCIENCE A/SInventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
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Publication number: 20230405653Abstract: 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: ApplicationFiled: November 3, 2021Publication date: December 21, 2023Applicant: Renescience A/SInventors: Hanne Risbjerg SØRENSEN, Steen Gustav STAHLHUT
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Publication number: 20230405654Abstract: 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: ApplicationFiled: November 1, 2021Publication date: December 21, 2023Applicant: Renescience A/SInventors: Peter FRISTRUP, Ilya MAKAROV, Steen Gustav STAHLHUT, Jorge Enrique Gonzalez LONDONO
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Publication number: 20220033861Abstract: 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: ApplicationFiled: August 18, 2021Publication date: February 3, 2022Applicant: Renescience A/SInventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
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Publication number: 20210348199Abstract: 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: ApplicationFiled: April 26, 2021Publication date: November 11, 2021Applicant: Renescience A/SInventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
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Patent number: 11124808Abstract: 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: GrantFiled: August 27, 2015Date of Patent: September 21, 2021Assignee: RENESCIENCE A/SInventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
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Publication number: 20210130852Abstract: 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: ApplicationFiled: August 28, 2020Publication date: May 6, 2021Applicant: Renescience A/SInventors: Georg Ørnskov Rønsch, Sebastian Buch Antonsen, Jacob Wagner Jensen
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Publication number: 20200017887Abstract: 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: ApplicationFiled: September 24, 2019Publication date: January 16, 2020Applicant: RENESCIENCE A/SInventors: Jan Larsen, Nanna Drayer Nørholm, Frank Krogh Iversen
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Publication number: 20190375664Abstract: 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: ApplicationFiled: June 14, 2019Publication date: December 12, 2019Applicant: Renescience A/SInventors: Georg Ørnskov Rønsch, Jacob Wagner Jensen, Sebastian Buch Antonsen
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Patent number: 10465209Abstract: 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: GrantFiled: February 25, 2012Date of Patent: November 5, 2019Assignee: Renescience A/SInventors: Nanna Dreyer Noerholm, Jan Larsen, Frank Krogh Iversen
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Patent number: 10358370Abstract: 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: GrantFiled: December 18, 2013Date of Patent: July 23, 2019Assignee: RENESCIENCE A/SInventors: Georg Ornskov Ronsch, Jacob Wagner Jensen, Sebastian Buch Antonsen
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Patent number: 9914944Abstract: 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: GrantFiled: September 29, 2006Date of Patent: March 13, 2018Assignee: RENESCIENCE A/SInventors: Nanna Dreyer Nørholm, Jan Larsen, Frank Krogh Iversen
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Publication number: 20170240875Abstract: 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: ApplicationFiled: August 27, 2015Publication date: August 24, 2017Applicant: Renescience A/SInventors: Hanne Risbjerg Soerensen, Lisa Rosgaard, Henrik B. Nielsen, Lone Baekgaard, Joanna Wawrzynczyk
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Publication number: 20160115063Abstract: 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: ApplicationFiled: December 18, 2013Publication date: April 28, 2016Applicant: Renescience A/SInventors: Georg Ornskov Ronsch, Jacob Wagner Jensen, Sebastian Buch Antonsen