Sorbent utilization improvement by selective ash recirculation from a particulate collector
US-11124718-B2 · Sep 21, 2021 · US
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by electrostatic precipitation (separating dispersed particles from gases or vapour by electrostatic effect in general B03C3/00)
by electrostatic precipitation (separating dispersed particles from gases or vapour by electrostatic effect in general B03C3/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10K1/028 |
| Official title | {by electrostatic precipitation (separating dispersed particles from gases or vapour by electrostatic effect in general B03C3/00)} |
| Display label | by electrostatic precipitation (separating dispersed particles from gases or vapour by electrostatic effect in general B03C3/00) |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fast pyrolysis of biomass in an autothermally operating reactor
US-10851037-B2 · Dec 1, 2020 · US
Sorbent utilization improvement by selective ash recirculation from a particulate collector
US-2019264117-A1 · Aug 29, 2019 · US
Fast pyrolysis of biomass in an autothermally operating reactor
US-2018118644-A1 · May 3, 2018 · US
Method of gasification of biomass using gasification island
US-9410095-B2 · Aug 9, 2016 · US
Method and system for cooling and washing biomass syngas
US-9410096-B2 · Aug 9, 2016 · US
Selective temperature quench and electrostatic recovery of bio-oil fractions
US-8992736-B2 · Mar 31, 2015 · US
Process and system for syngas treatment
US-8980204-B2 · Mar 17, 2015 · US