F23C 2900/10004
Adding inert bed material to maintain proper fluidized bed inventory
F23C2900/10004 (Adding inert bed material to maintain proper fluidized bed inventory) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F23C- Granted patents
- 4
- Published applications
- 4
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Use of pre-oxidized ilmenite in fluidized bed boilers16 Aug 2022US 11,414,725 B2Improbed AB
- System and process for recycling fluidized boiler bed material10 Aug 2021US 11,085,635 B2Improbed AB
- Use of pre-oxidized ilmenite in fluidized bed boilers23 Feb 2021US 10,927,432 B2Improbed AB
- Methods and devices for even distribution of solid fuel materials15 Oct 2019US 10,443,841 B2Gas Technology Institute
- Use of pre-oxidized ilmenite in fluidized bed boilers29 Jul 2021US 2021/0230714 A1Improbed AB
- System and process for recycling fluidized boiler bed material17 Sep 2020US 2020/0292169 A1Improbed AB
- Use of pre-oxidized ilmenite in fluidized bed boilers4 Jul 2019US 2019/0203320 A1Improbed AB
- Methods and devices for even distribution of solid fuel materials14 Dec 2017US 2017/0356644 A1Gas Technology Institute
Most cited
By later US patents