Method for starting up pressurized fluidized bed incinerator system
US10006631B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Mar 22, 2013 |
| Grant date | Jun 26, 2018 |
| Priority date | — |
| Expiry date | Apr 3, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23C2900/99006
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Is provided a method for starting up a pressurized fluidized bed incinerator system by which cracking of silica sand as a bed material can be prevented at low costs. By heating the silica sand as the bed material filled up in a bottom portion of a pressurized fluidized bed incinerator, a temperature of a freeboard of the incinerator is heated, and after the temperature of the freeboard is heated to 750 to 900° C., a material to be treated having a water-containing organic substance is fed to the pressurized fluidized bed incinerator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.