Use of Biomagnetism for Biogas Production

Publication: WO2021123417A1
Published: 2021-06-24
Family Size: 4
Granted: Yes (1/4)

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention discloses a method to improve biogas production from organic matter by using a combination of enzymatic and magnetic field pretreatments. Organic substrates are mixed with specific enzymes, then exposed to a weak magnetic field before standard anaerobic digestion. This treatment enhances enzyme activity, increases substrate degradability, and results in higher and better-quality biogas yields, chiefly increasing methane content, with minimal additional energy input.

Use CasesContent extracted from patent full text and abstract with AI.

  • Biogas plants processing agricultural waste (e.g., sugar beet pulp, corn straw, rice straw) for renewable energy generation
  • Municipal or industrial wastewater treatment facilities seeking to upgrade their biogas output
  • Farms and food processing plants managing organic waste while producing energy onsite
  • Retrofitting existing anaerobic digesters to improve efficiency and economic returns
  • Small-scale distributed biogas production in developing areas to provide fuel and fertilizer

BenefitsContent extracted from patent full text and abstract with AI.

  • Significantly increases both the quantity and methane concentration of biogas produced
  • Requires very little extra energy for the magnetic field application, resulting in high net energy gain
  • Enables the use of agricultural and other difficult-to-digest organic wastes as viable substrates
  • Improves process efficiency, enabling faster and more complete breakdown of biomass
  • Reduces operational costs and environmental impact by maximizing energy extraction from wastes
  • Enhances process flexibility by working with a variety of substrates and potentially different enzymes

Technical Classifications (CPCs)

Main Classifications

Chemistry & Materials Science

Sub Classifications

Biochemistry, Beer & Spirits

CPC Codes

C12N9/2402C12N13/00C12P5/023C12Y302/01015

Inventors & Applicants

Applicants

Univ Berlin Tech

Federal Univ of Pernambuco

Patent Abstract

The invention relates to a method for improving a biogas production in which an organic substrate is pretreated by various methods. In particular, the method comprises a combination of a magnetic and an enzymatic pretreatment of the substrate with an attractive specific energy gain. The application of a magnetic field induces changes in biological systems

Key Information

Publication No.

WO2021123417A1

Family ID

74191687

Publication Date

2021-06-24

Application No.

EP2020087411W

Application Date

2020-12-21

Priority Date

2019-12-20

Granted

Yes (1/4)

Possible Cooperation

For further information please contact the transfer office.