Abstract:
This invention relates to improvements in the fast pyrolysis of biomass. In this invention, olefins are separated from the effluent stream of a pyrolysis reactor and at least a portion of the olefins are treated and the resulting treated stream recycled to the pyrolysis reactor for further conversion to valuable, useful products.
Abstract:
A two-step process that includes a pyrolytic first step carried out in a mechanically or gravitationally impelled reactor and a catalytic fluid bed second step that upgrades the resulting vapor, for the conversion of waste plastics, polymers, and other waste materials to useful chemical and fuel products such as paraffins, olefins, and aromatics such as BTX is described.
Abstract:
A two-step process that includes a pyrolytic first step carried out in a mechanically or gravitationally impelled reactor and a catalytic fluid bed second step that upgrades the resulting vapor, for the conversion of waste plastics, polymers, and other waste materials to useful chemical and fuel products such as paraffins, olefins, and aromatics such as BTX is described.
Abstract:
A two-step process that includes a pyrolytic first step carried out in a mechanically or gravitationally impelled reactor and a catalytic fluid bed second step that upgrades the resulting vapor, for the conversion of waste plastics, polymers, and other waste materials to useful chemical and fuel products such as paraffins, olefins, and aromatics such as BTX is described.
Abstract:
This invention relates to improvements in the fast pyrolysis of biomass. In this invention, a portion of the products from a pyrolysis reactor are condensed in the liquid phase and at least a portion of the recovered liquid is recycled to the pyrolysis reactor for further conversion to valuable, useful products.
Abstract:
This invention relates to improvements in the fast pyrolysis of biomass. In this invention, a portion of the products from a pyrolysis reactor are condensed in the liquid phase and at least a portion of the recovered liquid is recycled to the pyrolysis reactor for further conversion to valuable, useful products.