A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND PROCESSES FOR PRODUCING THE SAME
In some variations, the disclosure provides a renewable biocarbon composition comprising from 50 wt % to 99 wt % total carbon, wherein the biocarbon composition is characterized by a base-acid ratio selected from 0.1 to 10, an iron-calcium ratio selected from 0.05 to 5, iron-plus-calcium parameter selected from 5 to 50 wt %, a slagging factor selected from 0.001 to 1, and/or a fouling factor or modified fouling factor selected from 0.1 to 10. Some variations provide a process comprising: providing a biomass feedstock; pyrolyzing the biomass feedstock to generate an intermediate biocarbon stream; washing or treating the intermediate biocarbon stream with an acid, a base, a salt, a metal, H2, H2O, CO, CO2, or a combination thereof, and/or introducing an additive in the process, to adjust a base-acid ratio or other compositional parameter; and recovering a biocarbon composition comprising from 50 wt % to 99 wt % total carbon and optimized for a compositional parameter.
BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND PROCESSES FOR PRODUCING THE SAME
In some variations, the disclosure provides a renewable biocarbon composition comprising from 50 wt % to 99 wt % total carbon, wherein the biocarbon composition is characterized by a base-acid ratio selected from 0.1 to 10, an iron-calcium ratio selected from 0.05 to 5, iron-plus-calcium parameter selected from 5 to 50 wt %, a slagging factor selected from 0.001 to 1, and/or a fouling factor or modified fouling factor selected from 0.1 to 10. Some variations provide a process comprising: providing a biomass feedstock; pyrolyzing the biomass feedstock to generate an intermediate biocarbon stream; washing or treating the intermediate biocarbon stream with an acid, a base, a salt, a metal, H2, H2O, CO, CO2, or a combination thereof, and/or introducing an additive in the process, to adjust a base-acid ratio or other compositional parameter; and recovering a biocarbon composition comprising from 50 wt % to 99 wt % total carbon and optimized for a compositional parameter.
BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND PROCESSES FOR PRODUCING THE SAME
BIOKOHLENSTOFFZUSAMMENSETZUNGEN MIT OPTIMIERTEN ZUSAMMENSETZUNGSPARAMETERN UND VERFAHREN ZUR HERSTELLUNG DAVON
COMPOSITIONS DE BIOCARBONE PRÉSENTANT DES PARAMÈTRES DE COMPOSITION OPTIMISÉS, ET LEURS PROCÉDÉS DE PRODUCTION
MENNELL JAMES A (author) / SLACK DUSTIN (author) / DAUGAARD DAREN (author)
2024-09-18
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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