A method of operating a furnace having a firing system is disclosed. The method includes providing a solid fuel to a sieve; separating the fuel into a portion and a second portion; providing a first portion of a flue gas to a first fuel dryer comprising a first duct; providing the first portion of fuel to the first duct, and drying the first portion of fuel therein; conveying the first portion of fuel through the first duct to the furnace; burning the first portion of fuel with firing system; conveying the second portion of fuel and a second portion of the flue gas to a second fuel dryer in a lower portion of the furnace, providing the second portion of fuel to a mill; pulverizing the second portion of fuel with the mill; conveying the second portion of fuel to the furnace; and burning the second portion of fuel.

The invention relates to a method for drying salts with a water of crystallisation content in convective apparatuses that can additionally be indirectly heated. The invention is primarily characterised in that the drying process takes place with a moisture content of the drying gas above a determined level. The gas surrounding the salt particles during the drying process therefore has a specific humidity. In this way, the rate of drying is positively influenced.

The invention relates to a method for drying salts with a water of crystallisation content in convective apparatuses that can additionally be indirectly heated. The invention is primarily characterised in that the drying process takes place with a moisture content of the drying gas above a determined level. The gas surrounding the salt particles during the drying process therefore has a specific humidity. In this way, the rate of drying is positively influenced.

Embodiments of the present invention provide a system and method to perform drying and testing of organometallic and organosilane precursor source ampoules that have been cleaned for re-use. The drying and quality control testing is performed in a single location with a single apparatus requiring only one manual connection/disconnection step of the ampoule to the apparatus. The testing includes analyses for residual moisture, entrained particulate matter, differential pressure, and helium leak checking.

Embodiments of the present invention provide a system and method to perform drying and testing of organometallic and organosilane precursor source ampoules that have been cleaned for re-use. The drying and quality control testing is performed in a single location with a single apparatus requiring only one manual connection/disconnection step of the ampoule to the apparatus. The testing includes analyses for residual moisture, entrained particulate matter, differential pressure, and helium leak checking.

A dryer, sanitizer, and disinfecting device for make-up brushes includes an outer housing having an upper surface defining a plurality of openings therein with the plurality of openings arranged in a linear array; an inner housing including a retainer having a plurality of recesses corresponding to the plurality of openings defined in the outer housing; and a sterilizing component supported within at least one of the outer housing or the inner housing, wherein the sterilizing component effects the cleaning chamber, and wherein the sterilizing component includes a UV light bulb.

A dryer, sanitizer, and disinfecting device for make-up brushes includes an outer housing having an upper surface defining a plurality of openings therein with the plurality of openings arranged in a linear array; an inner housing including a retainer having a plurality of recesses corresponding to the plurality of openings defined in the outer housing; and a sterilizing component supported within at least one of the outer housing or the inner housing, wherein the sterilizing component effects the cleaning chamber, and wherein the sterilizing component includes a UV light bulb.

Provided herein is a process for improving the heating value of a cellulosic waste material. The process includes the steps of treating the cellulosic waste material with an acid solution, recovering heat produced by treating the cellulosic waste material, and filtering the treated cellulosic waste material to produce a filter cake. The disclosure also relates to a system for implementing the process.

A dryer appliance and a method of operating the same are provided. In one aspect, the dryer appliance includes a drum rotatably mounted within a cabinet. The cabinet defines an interior volume and a vent. The dryer appliance includes a closed loop airflow circuit along which process air is moved. The drum defines a chamber positioned along the closed loop airflow circuit. A conditioning system of the dryer appliance is also positioned along the closed loop airflow circuit and is operable to heat the process air flowing along the circuit. The dryer appliance includes a vent fan operable to move cabinet air disposed within the interior volume and not within the airflow circuit through the vent of the cabinet. The cabinet air can be vented to an outdoor space or other suitable space.

A dryer appliance and a method of operating the same are provided. In one aspect, the dryer appliance includes a drum rotatably mounted within a cabinet. The cabinet defines an interior volume and a vent. The dryer appliance includes a closed loop airflow circuit along which process air is moved. The drum defines a chamber positioned along the closed loop airflow circuit. A conditioning system of the dryer appliance is also positioned along the closed loop airflow circuit and is operable to heat the process air flowing along the circuit. The dryer appliance includes a vent fan operable to move cabinet air disposed within the interior volume and not within the airflow circuit through the vent of the cabinet. The cabinet air can be vented to an outdoor space or other suitable space.