Method for harmlessly pretreating organic solid waste based on combination of calcium ion and hydrothermal treatment
US11344934B2 · kind B2 · utility
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Key dates
| Filing date | Dec 29, 2021 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Dec 29, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB09B2101/65
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for harmlessly pretreating an organic solid waste based on combination of calcium ion and hydrothermal treatment, including: preliminarily screening the organic solid waste followed by addition of calcium ions and hydrothermal treatment to make the organic solid waste harmless.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.