Biosolids digester and process for biosolids production
US8835155B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2010 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Nov 24, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/40
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The invention relates to methods and apparatuses for producing Class A biosolids. In yet another embodiment, the invention relates to a method comprising digesting waste material by anaerobic digestion, and yielding Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material to produce Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material comprising a mixing chamber, a digester, a heating pit, and an effluent pit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.