Patent · US Active

Apparatus and method for collection and disposal of fats, oil and grease

US11535812B2 · kind B2 · utility

7Cited by
16References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 3, 2022
Grant dateDec 27, 2022
Priority date
Expiry dateMar 3, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of forming a biofuel by capturing fats, oils, and/or greases in a grease trap is described. The method includes adding an absorbent material to a grease trap to absorb fats, oil, and/or greases, forming a biofuel by absorbing the fats, oils, and/or greases over time, removing the formed biofuel from the grease trap, and optionally transporting the biofuel for storage and/or incineration. The absorbent material, which may be stored in a porous fabric container in the form of a tube or a mat, includes: sphagnum peat, mushroom compost, orange peels, and/or polypropylene.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.