Abstract: A mobile furnace apparatus and system configured to process payload is disclosed. A plurality of mobile furnaces may be interconnected to form a modular mobile furnace train. A fire line is an area where heat is applied to the payload, while a service line is an area where loading of payload, unloading of payload, inspection, and ongoing maintenance may take place. The modular mobile furnace train allows separation of the fire line and service line, which may improve worker safety and decrease overall costs.

Abstract: A mobile furnace apparatus and system configured to process payload is disclosed. A plurality of mobile furnaces may be interconnected to form a modular mobile furnace train. A fire line is an area where heat is applied to the payload, while a service line is an area where loading of payload, unloading of payload, inspection, and ongoing maintenance may take place. The modular mobile furnace train allows separation of the fire line and service line, which may improve worker safety and decrease overall costs.

Abstract: A modular mobile furnace train apparatus and a process is disclosed. Mobile furnaces may be interconnected in series to form a modular mobile furnace train. Exhaust gas may then flow through mobile furnaces in a furnace train, allowing for more effective heat transfer to payload being heated as well as increasing energy recapture. Volatile gasses emitted by the payload may be combusted. This recapture reduces production of carbon dioxide and reduces the amount of energy required during the firing while the combustion of volatiles reduces exhaust pollutants. A fire line is an area where heat is applied, while a service line is an area where loading, unloading, inspection, and ongoing maintenance may take place. The modular mobile furnace train allows separation of the fire and maintenance which reduces worker exposure to dangerous environments while decreasing operational costs. Furthermore, the modular mobile furnace facility is less costly to build and operate.

Abstract: A modular mobile furnace train apparatus and a process is disclosed. Mobile furnaces may be interconnected in series to form a modular mobile furnace train. Exhaust gas may then flow through mobile furnaces in a furnace train, allowing for more effective heat transfer to payload being heated as well as increasing energy recapture. Volatile gasses emitted by the payload may be combusted. This recapture reduces production of carbon dioxide and reduces the amount of energy required during the firing while the combustion of volatiles reduces exhaust pollutants. A fire line is an area where heat is applied, while a service line is an area where loading, unloading, inspection, and ongoing maintenance may take place. The modular mobile furnace train allows separation of the fire and maintenance which reduces worker exposure to dangerous environments while decreasing operational costs. Furthermore, the modular mobile furnace facility is less costly to build and operate.

Abstract: A device for sealing a passageway in a flue from a carbon anode baking furnace, the flue being generally rectangular in shape and comprising a flue top and bottom, a headwall on either end of the flue, two walls, an opening in the flue top, at least one baffle, and a plurality of spacers which are connected to both walls of the flue, the headwall, the two walls and the flue top define a headwall port which permits fluid passage between adjoining flues; the sealing device comprises; an inflatable bladder; a means to deliver air under pressure connected to the inflatable bladder by a seal to prevent air leakage between the means to deliver air under pressure and the inflatable bladder; the inflatable bladder is long enough to extend from the flue top to a headwall and seal off the communication between flues at the headwall port when inflated.

Abstract: A device for sealing a passageway in a flue from a carbon anode baking furnace, the flue being generally rectangular in shape and comprising a flue top and bottom, a headwall on either end of the flue, two walls, an opening in the flue top, at least one baffle, and a plurality of spacers which are connected to both walls of the flue, the headwall, the two walls and the flue top define a headwall port which permits fluid passage between adjoining flues; the sealing device comprises; an inflatable bladder; a means to deliver air under pressure connected to the inflatable bladder by a seal to prevent air leakage between the means to deliver air under pressure and the inflatable bladder; the inflatable bladder is long enough to extend from the flue top to a headwall and seal off the communication between flues at the headwall port when inflated.

Abstract: A steel caul for forming wood panels is sandblasted to roughen the contact face thereof. The process of roughening the face results in a multiplicity of minute indentations in the surface of the face which function to capture and retain therein carbonized materials which are produced when the caul is employed to press panel products, thereby extending the period which the caul can be used without the need for cleaning carbon deposits from the same.

Abstract: Disclosed is a hardboard with a smooth, highly-consolidated, dense surface and a method for making it. The method of this invention greatly reduces the need for surface sanding after molding because release from the molding caul is improved and results in a product having a surface more free of defects. According to a preferred embodiment, a dry mat of wood particles is sprayed with from 8 to 30 grams per square foot of a surface coating of a consolidating agent comprising from 50 to 95% water, from 4 to 25% ethylene glycol and from 1 to 25% polyvinyl acetate, prior to pressing at elevated temperature. These percentages are based on the weight of the consolidating agent. The preferred products will have at least one highly-consolidated, smooth surface layer which comprises from 0.5 to 4 grams of polyhydric alcohol and from 0.5 to 4 grams of polyvinyl acetate per square foot of surface.

Abstract: A composite dry process hardboard includes a hardboard panel consisting of pressed defibrated and refined wood chips, plus a surface layer of paper cemented to the hardboard by a cured resin made from phenolic resin mixed with water and ethylene glycol. If desired, an embossed pattern may be incorporated into pressing the paper overlay. In the subject process, first a mass of defibrated wood chips is mixed with a binding agent, the mass is then formed into a mat which is coated with a mixture of phenolic resin and polyhydric compound such as a polyhydric alcohol having a boiling point higher than water. Then, a dry sheet of paper is laid on the mat and the composite structure is then cured by the application of heat and pressure.