Abstract

A process for producing compacted torrefied biomass from pre-processed biomass. The process includes drying the pre-processed biomass in a dryer with heater exhaust gas from a heater, yielding dried biomass; torrefying the dried biomass with heat generated by the heater; compacting and pre-cooling the torrefied biomass in a cooling compactor and further cooling the compacted torrefied biomass in a cooling tunnel, yielding the compacted torrefied biomass.

IPC Classes  ?

• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• C10L 5/44 - Solid fuels essentially based on materials of non-mineral origin on vegetable substances

Abstract

The disclosure provides a gas collection apparatus. The present apparatus may be used, for example, in a system for producing biocoal or biochar or bio-oil from biomass. The present gas collection apparatus may be part of a thermochemical biomass reactor. The present gas collection apparatus may be part of a syngas management system. Embodiments of the present disclosure relate to a gas collection apparatus for fluidly communicating with a retort of a biomass reactor, said collection apparatus comprising two or more gas collection pipes in fluid communication with spaced apart sections of said retort; and a gas collection manifold in fluid communication with said pipes. The gas collection apparatus is designed such that the gases collected by one pipe do not mix with those collected by another within the piping network.

IPC Classes  ?

• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• B01J 4/00 - Feed devicesFeed or outlet control devices
• B01J 6/00 - CalciningFusing
• C10B 1/06 - Horizontal retorts

Abstract

The present disclosure provides, at least in part, a system for pyrolysis of biomass, the system comprising: (a) a reactor having a retort extending therethrough, said retort comprising a conveyor, an inlet, and an outlet; the reactor further comprising at least one thermosensor, the thermosensor capable of generating a signal when the temperature is above optimal levels; (b) a heating system adapted to heat the reactor; (c) a syn-gas management system; the management system comprising a syn-gas storage tank having an inlet and an outlet, said inlet in fluid communication with the reactor, and said outlet in fluid communication with the heating system and syn-gas outlet such as a flare or storage tank wherein the communication is controlled via a valve configurable between at least a first position where flow is directed to the heating system and a second position where flow is directed to the flare pipe; and (d) a controller in communication with the thermosensor and the valve; wherein the controller switches the valve from the first position to the second position upon receiving a signal from the thermosensor that the temperature in the reactor is above optimal levels.

IPC Classes  ?

• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• B01J 4/00 - Feed devicesFeed or outlet control devices
• B01J 6/00 - CalciningFusing