Abstract: A thermal cracking system includes a thermal cracking treatment unit whose technical features allow a regenerated oil or a regenerated auxiliary gas to be extracted for use as a combustible material in the combustion process of the thermal cracking treatment unit, thereby contributing substantially to recycling and reuse in order to achieve sustainable development of the environment effectively.

Abstract: A system for disinfecting a mass transit vehicle includes a storage tank for storing a disinfection solution. A plurality of nozzles are installed in the interior of the mass transit vehicle. The plurality of nozzles projecting droplets of the disinfection solution into the interior of the mass transit vehicle when the system is activated. A pump pumps the disinfection solution from the storage tank to the plurality of nozzles on the interior of the mass transit vehicle. A control switch initiates operation of the system. A system indicator indicates an operational status of the system. A controller controls the operation of the pump responsive to an input from the control switch.

Abstract: Apparatus and methods relating to a counter recycling device are described. The counter recycling device may contain a receiving pocket, a counter mechanism, an escrow section, and an escrow door. The receiving pocket is configured to accept currency and is connected to the counter mechanism. The counter mechanism may be configured to count the currency inserted into the receiving pocket. The counter recycling device may also include an escrow section, which may be configured to collect and hold the currency in a secure area. Additionally, the counter recycling device may include an escrow door configured to enclose the escrow section on a face of the counter recycling device, the escrow door being transparent and allowing currency within the escrow section to be viewable when the escrow door is in a closed position.

Abstract: Methods, devices and program products are provided for a medical instrumentation storage cabinet. First and second instrumentation retention trays are configured to receive surgical instruments. The housing includes a top plate, a bottom shelf and at least one intermediate shelf there between. The bottom and intermediate shelfs and the first and second instrumentation retention trays include a plurality of holes there through to allow passage of a sterilization medium during a sterilization process. Standoffs are distributed about a perimeter of the housing. The standoffs separate the intermediate shelf from the top plate and bottom shelf to define first and second tray storage areas there between. The first and second tray storage areas have a shape and dimension to receive the first and second instrumentation retention trays. The standoffs are spaced apart from one another to define tray passages there between.

Abstract: A moisture responsive system comprising: a thin film polymer layer, wherein the thin film polymer comprises a hydrophilic polymer; and a substrate polymer layer, wherein the substrate polymer comprises a hydrophobic elastomer; wherein the thin film polymer layer is attached to the substrate polymer layer at a bottom surface of the thin film polymer layer and the thin film polymer layer has a top surface opposing the bottom surface is provided. A method of making a moisture responsive system, comprising: applying a thin film polymer layer to a foundation; applying a substrate polymer layer on the thin film polymer layer; curing the substrate polymer layer to form a thin film polymer layer/substrate polymer bilayer; and removing the thin film polymer layer/substrate polymer bilayer from the foundation is provided. A method of using such a moisture responsive system by applying moisture to the moisture responsive system is provided.

Abstract: Embodiments of the present invention are directed to systems, methods, and computer program products for a cassette system and device network for secure resource replenishment and distribution among a plurality of computer terminals. A resource replenishment device comprising a tamper-proof, sealable container may securely store and transport one or more resources within the interior of the device. The resource replenishment device may be used for efficiently fulfilling calculated resource deficiency requests at one or more computer terminals, wherein resources may be transferred to the resource replenishment device from a resource reserves station for transport and transfer to a resource-deficient, requesting computer terminal.

Abstract: A haptic actuator device includes a surface with a mechanical property responsive to localized temperature changes. The surface can include a layer or sheet comprising a shape-memory material. The haptic actuator device can further include an actuator configured to selectively deform a plurality of regions in the sheet; and a temperature controller adapted to control the temperatures of the plurality of regions. A method of localized actuation includes selectively controlling the temperatures of the plurality of regions to be above a shape-memory transition temperature of the shape-memory material; selectively deforming at least one of the regions; while maintaining the deformation of the at least one region, lowering the temperature of the at least one region to below the shape-memory transition temperature; subsequently withdrawing the applied stress; and thereafter heating the at least one region to above the shape-memory transition temperature, causing the region to return to its pre-deformation shape.

Abstract: The present disclosure relates to a smoke processing device for processing smoke, which is generated by an indoor industrial site, a restaurant, or a heating means that applies heat and generates smoke, the device including at least: a smoke purification means comprising a smoke collector equipped with a smoke movement duct, the smoke movement duct comprising a smoke purifier for purifying smoke, which has been collected by the smoke collector, and discharging the purified smoke, the smoke purification means comprising a hot air movement duct for moving the smoke purified and discharged by the smoke purifier; and a heat exchange means installed on the smoke movement duct to promote heat exchange of smoke collected by the smoke collector such that the smoke is converted to high-temperature smoke and is moved to the smoke purifier.

Abstract: A method for flow-through aqueous liquid sterilization which employs apparatus operating at substantially fixed temperatures and pressures and variable flow rates through the apparatus for controllably processing aqueous liquids to achieve predetermined values of Sterility Assurance Levels (SAL's).

Abstract: A connection port 31 includes a cylindrical outer port 42 to which downstream piping 30b (discharge-side piping) is connected; an inner port 43 to which upstream piping 30a (supply-side piping) is connected, and which is provided in the outer port; and a lid member 44 which closes the inner port as well as the outer port. The inner port is provided so as to extend through the outer port from the outside of the outer port, and a heater H is provided on a portion of the inner port projecting outside the outer port. When the lid member is in a closed state, the inner port is heated with the heater to sterilize the portion of the inner port exposed to the outside, thus enabling the connection port to be cleaned at a higher level.

Abstract: A heating pump includes an electric motor, a pump housing fixed to the motor, an impeller driven by the motor, and a ring heater with an inner hole for heating fluid in the pump housing. The pump housing has a pump chamber and a pump inlet and a pump outlet which are in fluid communication with the pump chamber. The impeller is received in the pump housing and having an impeller inlet and a plurality of impeller outlets. The ring heater is disposed inside the pump chamber and between the pump inlet and the impeller. The impeller inlet is in fluid communication with the pump inlet via the inner hole.

Abstract: The invention relates to a reservoir tank for a reducing agent (1), in particular an aqueous urea solution for the after-treatment of exhaust gas from a combustion engine, comprising an outer container (2) and a pot-shaped inner container (3) which limits a partial volume (4) of the volume (5) of the outer container (2), a heating element (6) which is set in the inner container (3) and an extraction device (7) for extracting the reducing agent (1). According to the invention, the pot-shaped inner container (3) is surrounded in the floor region by an insulated collar (8) comprising a first limb (9) led to the outer circumferential surface (11) of the inner container (3) and a second limb (10) contacting the floor surface (12) of the outer container (2), such that the insulated collar (8) limits an additional partial volume (13) of the volume (5) of the outer container (2).

Abstract: A liquid-filled light emitting diode (LED) bulb including a base, a shell, one or more LEDs, a thermally conductive liquid, and a bladder. The shell is connected to the base and the thermally conductive liquid is held within the shell. The one or more LEDs are disposed within the shell and immersed in the thermally conductive liquid. The bladder is also immersed in the thermally conductive liquid and is configured to compensate for expansion of the thermally conductive liquid.

Abstract: The present invention relates to a ventilator autoclave comprising a chamber (1) with a space (5) for receiving goods (18) to be sterilized, at least one fan arrangement (2) for circulating steam and/or air in said chamber, and at least one first heat exchanger arrangement (11) for cooling and/or heating said steam and/or air, wherein said fan arrangement is arranged and configured to circulate said steam and/or air in said chamber (1), wherein said chamber (1) is configured such that said steam and/or air that is circulated in said chamber (1) follows a flow path passing at least a part of said first heat exchanger arrangement (11) before reaching said goods (18) to be sterilized, wherein said autoclave further comprises at least one second heat exchanger arrangement (19) that is provided upstream of said first heat exchanger arrangement (11) in said flow path, and wherein said second heat exchanger arrangement (19) is provided at such a distance from the periphery of said fan arrangement (2) that said flow

Abstract: A method for the aseptic measured delivery of a liquid additive (Z) into a forced flow of a base product (P), wherein the additive (Z) is removed from a storage container (18) under aseptic conditions by means of a removal conduit (18a) and is fed via an end section (E) of the removal conduit (18a) to the base product (P), which flows through a product chamber (RP) and a metering device and valve.

Abstract: A method for the delivery of a catalyst to a polymerization reactor is disclosed, comprising: contacting a catalyst with a carrier fluid comprising an inert hydrocarbon in gaseous form, the inert hydrocarbon having a normal boiling point of about ?1° C. to about 81° C.; and flowing the carrier fluid to the polymerization reactor such that the carrier fluid transports the catalyst to the polymerization reactor. A catalyst delivery system is disclosed, comprising: a catalyst vessel for containing a catalyst; a catalyst injection line for delivering the catalyst to a polymerization reactor, the catalyst injection line being in fluid communication with the catalyst vessel and the polymerization reactor; and a carrier fluid line in fluid communication with the catalyst injection line for delivering a carrier fluid comprising an inert hydrocarbon to the catalyst injection line, the inert hydrocarbon having a normal boiling point of about ?1° C. to about 81° C.

Abstract: Methods of reclaiming plastic from plastic medical waste containers containing medical waste and manufacturing recycled medical devices are described. Recycled medical devices made from plastic medical waste containers containing medical waste are also described.

Abstract: A sterile enclosure contains a transfer module defining a window. A port covers the window to maintain the inside of the enclosure as a sealed and sterile environment. A sliding, heated cutting element mounted on the port serves to sterilize and sever a portion of a sterile transfer bag assembly attached to the port. Preferably, the excised portion of the sterile transfer bag assembly is affixed to the port when the port opens. The sliding cutting element remains extended and heated to prevent contamination when the port is open. Further, a heating element is mounted about the window in order to sterilize around the opening when the port is open.

Abstract: A sterilizing apparatus includes an enclosure defining an interior chamber and a door for accessing the interior chamber. A fluid source communicates with the chamber to supply a working fluid thereto. A heater heats the fluid in the chamber and a pump moves the fluid in the chamber by the heater. A valve communicates with the chamber and with the exterior of the chamber and is configured to vent the fluid in the chamber to the exterior at a pressure of approximately one atmosphere. Such provides superheating and concentrating of the working fluid in the chamber. A method of sterilization includes introducing a working fluid into an interior chamber and circulating the fluid through at least one recirculation loop having a heater for heating the fluid to an operational temperature suitable for killing microorganisms. The method further provides for killing of very high temperature resistant microorganisms.

Abstract: A sterilizing apparatus (10, 80) includes an enclosure (18, 84) defining an interior chamber (20, 86) and a door (22) for accessing the interior chamber (20, 86). A fluid source (42, 88) communicates with the chamber (20, 86) to supply a working fluid thereto. A heater (64, 102) heats the fluid in the chamber (20, 86) and a pump (62, 82) moves the fluid in the chamber (20, 86) by the heater (64, 102). A valve (50, 150) communicates with the chamber (20, 86) and with the exterior of the chamber (20, 86) and is configured to vent the fluid in the chamber (20, 86) to the exterior at a pressure of approximately one atmosphere. Such provides superheating and concentrating of the working fluid in the chamber (20, 86). A method of sterilization includes introducing a working fluid into an interior chamber (20, 86) and circulating the fluid through at least one recirculation loop (54, 96) having a heater (64, 102) for heating the fluid to an operational temperature suitable for killing microorganisms.

Abstract: A method for the delivery of a catalyst to a polymerization reactor is disclosed, comprising: contacting a catalyst with a carrier fluid comprising an inert hydrocarbon in gaseous form, the inert hydrocarbon having a normal boiling point of about ?1° C. to about 81° C.; and flowing the carrier fluid to the polymerization reactor such that the carrier fluid transports the catalyst to the polymerization reactor. A catalyst delivery system is disclosed, comprising: a catalyst vessel for containing a catalyst; a catalyst injection line for delivering the catalyst to a polymerization reactor, the catalyst injection line being in fluid communication with the catalyst vessel and the polymerization reactor; and a carrier fluid line in fluid communication with the catalyst injection line for delivering a carrier fluid comprising an inert hydrocarbon to the catalyst injection line, the inert hydrocarbon having a normal boiling point of about ?1° C. to about 81° C.

Abstract: The invention discloses a portable sterilizer for use when filling containers for transporting goods under aseptic conditions, which provides increased transport capacity, more flexible formats and connections for the containers, while facilitating handling of the goods, and which comprises a portable boiler, systems for pre-washing using chemicals and other means necessary for sanitizing all the parts thereof. For washing, it uses chemicals, circulation waters and the hot water (or any other liquid poured into said boiler) produced from the liquid phase inside said portable boiler. The device may include a pump for pressure washing with other types of cleaners, cold water, chemicals, etc.; For sterilizing, it uses the vapour phase of water or other liquids in said portable boiler, ultraviolet rays and/or another means of sterilization, and it is connected between the outlet of the pasteurization system of a production plant and the return lines of said pasteurizer.

Abstract: Embodiments of system and method of sanitizing medical waste are described. In one embodiment, there is a the method including, introducing the medical waste into a heating zone, heating the medical waste to a sanitizing temperature thereby melting a majority of the medial waste, moving the medical waste via gravity into a cooling receiver, cooling the medical waste by cooling the cooling receiver; and removing the medical waste from the cooling receiver.

Abstract: A method for manufacturing a porous flexible sheet according to the present disclosure includes forming a layer that includes a mixture including thermoplastic resin particles and inorganic particles and thermally fusing the thermoplastic particles to each other and to the inorganic particles while keeping at least a part of clearances between the particles.

Abstract: An apparatus for sterilizing cap-like container closures includes a transport system for moving closures through treatment zones. The first zone preheats the closures, the second exposes them to a sterilizing agent, and the third activates or dries them. The first and third zones each have a rotor that circulates about a rotor axis thereof, and closure holders formed on a periphery thereof for moving closures through the first zone from a closure pickup disposed therein to a first closure delivery position, and through the third zone from a second closure delivery position disposed therein to a closure discharge. The second treatment zone is between the first and second closure delivery positions such that closures delivered to the first position, after passing the second zone and after exposure to the sterilizing agent, are passed on to a closure holder ready at the second position of the rotor in the third zone.

Abstract: A process for producing a composition containing biologically active follistatin from a biological source, which composition is preserved and, especially pathogen free and is storage stable, preferably at room temperature. Further, the invention relates to the composition containing biologically active follistatin, which composition is available by the production process. The invention provides a process for producing a composition containing biologically active follistatin from avian eggs, or from raw animal blood serum.

Abstract: A retort sterilization device includes a water steam generation device for generating water steam and a heating pot, connected to the water steam generation device, for accommodating retort food. The water steam generation device includes a heat exchanger for performing heat exchange between liquid flowing in a liquid path and heating vapor flowing in the vapor path. A top end of the liquid path of the heat exchanger is connected via a water steam supply pipe to a water steam ejection section located in an internal area of the heating pot. The heat exchanger is connected to a liquid container. A bottom end of the liquid path of the heat exchanger is connected to the liquid container via a communicating tube. The liquid container is coupled to the heating pot.

Abstract: The invention relates to a novel installation for providing a product in pasteurized form, said product comprising at least one liquid component and fibrous and/or solid components.

Abstract: A tank or bed has a plurality of sidewalls that create a bed cavity and a Fresnel panel frame that includes at least one Fresnel panel. The Fresnel panel frame may be adjacent to the bed cavity and may cover at least a portion of the bed cavity. An amount of sludge may be contained within the bed cavity. When placed in sunlight, the heat enhanced by the Fresnel panels may heat the sludge sufficiently for the sludge to be used as fertilizer.

Abstract: A receptacle having a plurality of interconnected chambers arranged to permit multiple process steps or processes to be performed independently or simultaneously. The receptacles are manufactured to separate liquid from dried reagents and to maintain the stability of the dried reagents. An immiscible liquid, such as an oil, is included to control loading of process materials, facilitate mixing and reconstitution of dried reagents, limit evaporation, control heating of reaction materials, concentrate solid support materials to prevent clogging of fluid connections, provide minimum volumes for fluid transfers, and to prevent process materials from sticking to chamber surfaces. The receptacles can be adapted for use in systems having a processing instrument that includes an actuator system for selectively moving fluid substances between chambers and a detector. The actuator system can be arranged to concentrate an analyte.

Abstract: A thermalcycler includes a first thermalcycler body section having a first face and a second thermalcycler body section having a second face. A cavity is formed by the first face and the second face. A thermalcycling unit is positioned in the cavity. A heater trace unit is connected to a support section, to the first thermalcycler body section, to the second thermalcycler body section, and to the thermalcycling unit. The first thermalcycler body section and the second thermalcycler body section are positioned together against the support section to enclose the thermalcycling unit and the heater trace unit.

Abstract: A multiple scent delivery device includes a support housing having a plurality of holes therein and having an upper end and a lower end, a heating source removably connected to a lower end of said upwardly disposed support housing, a cone shaped inner flue operably disposed within the support housing having a plurality of holes therein and having an upper end and a lower end and an upper container removably disposed on the upper end of support housing in spaced-apart relationship above from the heating source for retaining an aromatic substance, whereby heat generated induces the retained aromatic substance within the upper container to disperse into the ambient air.

Abstract: The invention provides a process for continuously producing a urethane (meth)acrylate, containing causing a mixed liquid of a compound (A) having a hydroxyl group and a (meth) acryloyl group and a compound (B) having an isocyanate group to pass continuously and densely through a tubular microchannel formed in a heat-conducting reaction device, and reacting the hydroxyl group of the compound (A) with the isocyanate group of the compound (B).

Abstract: A pressure vessel and a drum rotatably arranged inside which has an inner space for material that is introduced into the pressure vessel. In various embodiments, a drive mechanism rotates the drum in relation to the pressure vessel. The drive mechanism can include a motor that can be located inside the pressure vessel in an interspace between the drum and the pressure vessel. Some embodiments include a door to close an opening of the pressure vessel and a part of the door can extend into an open end of the drum when the door is closed to keep the material in the drum and out of the interspace. In particular embodiments, a steam supply conduit extends into the drum at the closed end of the pressure vessel. In some embodiments, a helical agitation blade in the drum moves the material away from or toward the opening.

Abstract: A multiple scent delivery device includes a support housing having a plurality of holes therein and having an upper end and a lower end, a heating source removably connected to a lower end of said upwardly disposed support housing, a cone shaped inner flue operably disposed within the support housing having a plurality of holes therein and having an upper end and a lower end and an upper container removably disposed on the upper end of support housing in spaced-apart relationship above from the heating source for retaining an aromatic substance, whereby heat generated induces the retained aromatic substance within the upper container to disperse into the ambient air.

Abstract: An apparatus and method for vaporizing and transporting an alkali metal salt is shown. The apparatus has a first conduit capable of transporting an alkali metal salt solution and a second conduit in fluid communication with the first conduit, the second conduit capable of transporting steam so that the alkali metal salt is dissipated into the steam forming a solution that can be transported, such as to a remote reaction zone. The solution can be transported via a third conduit that is capable of being heated by a heat source. The method can be used to add a promoter to a dehydrogenation catalyst during a dehydrogenation reaction.

Abstract: A device for sterilization of packages and a method of sterilizing packages are provided. The device comprises a gassing zone for exposing the packages to a gaseous sterilization agent, inlet mechanisms for introducing the gaseous sterilization agent into the gassing zone and a conveyor for transporting the packages through the gassing zone in a transport direction. The device also includes a separation mechanism arranged inside the gassing zone to divide at least an upper part of the gassing zone into sub gassing zones, each of said separation mechanisms having an opening for passage of the packages, each of at least a number of the inlet mechanisms being arranged to provide a flow of the gaseous sterilization agent at the opening of a respective one of the separation mechanisms.

Abstract: A device for evaporating a volatile air treatment agent from a replaceable refill is described herein, the device comprises: a housing with at least one exit orifice for evaporated air treatment agent to exit the device; receiving means within said housing to releasably receive and secure the refill to the device; electrical heating means within said housing; control means; and chimney means within said housing having a lower orifice and an upper orifice to define a first airflow channel therebetween; an airborne agent detector means operable to detect airborne agents in the air, wherein said means are provided with at least one aperture to the exterior of the device to permit, in use, air from outside of the device to enter said airborne agent detector means; wherein the refill for use with the device comprises: a reservoir portion for holding a quantity of volatile air treatment agent; and a wick having a proximal end within the reservoir portion substantially adjacent a base of said reservoir portion and h

Abstract: The invention relates to a method for pasteurizing a liquid product by heating it to a pasteurization temperature which results in any product-harming microorganisms being killed and by maintaining the product at this temperature in a treatment chamber over a holding time.

Abstract: An apparatus for heat-treating a toner includes a raw-material supply unit configured to supply a toner treatment space with a raw-material toner, a hot-air supply unit configured to heat-treat the raw-material toner in the toner treatment space, a suction and ejection unit configured to eject hot air used for the heat treatment of the raw-material toner, and a waste-heat recovery and supply unit configured to recover heat from the hot air ejected by the suction and ejection unit and supply the hot-air supply unit with the recovered heat.

Abstract: Disclosed is a method of freezing a body or a portion thereof. The method comprises exposing at least a part of the body to a coolant having a temperature below the freezing point of the body, and at the same time operating an electromagnetic heater, as to maintain the at least part of the body at a temperature above its freezing point; and reducing the electromagnetic heating to allow the at least a part of the body to freeze. The electromagnetic heater comprises a resonator, and the heated part of the body is heated inside the resonator.

Abstract: A vaporizer for the sterilization of containers, includes a housing, a first opening arranged in the housing for supplying a gaseous medium to the housing, an injection device for injecting into the housing a substance which contains hydrogen peroxide (H2O2). A heating device is arranged inside the housing for vaporizing the hydrogen peroxide, and a second opening is arranged in the housing for discharging a mixture of the gaseous medium and the vaporized hydrogen peroxide from the housing. The injection device extends in a longitudinal direction perpendicular to a plane of the heating device and the first opening is adjoined by a pipe section which extends at least partially in a longitudinal direction (L) of the injection device, wherein the injection device runs at least partially inside the pipe section.

Abstract: A flamer may be used to sterilize poultry litter, soil, concrete, etc. The stationary or mobile flamer disclosed comprises a hood to contain the heat, an external frame, and burners. A fuel tank may be carried on the flamer or on a tractor. An additional embodiment provides for mounting the flamer on wheels, permitting the unit to be towed by a truck, four-wheeler, tractor, etc. The burners are adjustable as to angle, and fueling rate. A pressure in the fuel system is controlled by selectively switching between the liquid and vaporous components of the fuel. By limiting how low the pressure may fall, the flow of fuel from the tank to the torches is more consistent.

Abstract: A method for pasteurizing a liquid product includes heating the liquid product to a pasteurization temperature, thereby killing micro-organisms, keeping it in a treatment chamber at the pasteurization temperature for a holding period, regulating a length of the treatment station based at least in part on its flow-rate, regulating a product volume within the treatment chamber by changing a level of a liquid product surface in the treatment chamber through, for example, addition and removal of sterile gas or vapor-forming medium in a partial chamber of the treatment chamber formed above the product surface, or changing a level of a product outlet in the treatment chamber.

Abstract: A device for producing small-scale batches foamed bitumen. The device has a first pressurized, holding chamber for heating bitumen to a selected temperature, a second pressurized, holding chamber for heating bitumen additive (e.g., a foaming agent or chemical additive) to a selected temperature, and various conduits and valves as needed for delivering heated and pressurized bitumen with heated and pressurized additive to a mixing chamber having a selected volume to produce foamed bitumen.

Abstract: Provided is a multi-stack cure system. The system includes a chamber having an inlet port and an outlet port. A magazine is mounted in the chamber. A plurality of substrates having encapsulants are loaded in the magazine. A heater is mounted at the chamber and serves to heat the plurality of substrates having the encapsulants. A loading unit is positioned adjacent the inlet port. The loading unit has a transfer device and a push bar. A substrate recognition device is mounted in the loading unit. A control device is connected to the substrate recognition device. The inlet port has a size larger than each of the plurality of substrates having the encapsulants and smaller than the magazine.

Abstract: When a polyethylene bag with medical wastes received therein is supplied to a cylindrical-shaped housing and a compression device is used to lower a piston to compress the medical wastes, the piston is repeatedly caused to go up and down to accomplish stepwise compression whereby the polyethylene bag with medical wastes received therein is prevented from entering into a clearance between an inner wall of the cylindrical-shaped housing and the piston and from bursting due to rapid compression, and when cake obtained by melt sterilization and volume reduction with heating compression is discharged, a gate is fully opened to lower a lower surface of a heating device of the piston to a point distant several millimeters from an upper surface of a heating device of the gate to enable forcedly scraping off the cake adhering to the heating device tightly joined to the piston upon closing of the gate.

Abstract: A method for preparing contaminated plastics ground into flakes, such as RPET or such polymers, having at least decontamination and SSP treatment steps, with at least one reactor, with heating to the process temperature taking place essentially outside the reactor. Also, a device for carrying out the method, and having at least one decontamination reactor and at least one SSP reactor, a device for heating plastic flakes to the process temperature being arranged upstream of the decontamination reactor. Also an SSP reactor having at least two individual reactors, and preferably between 3 and 7 individual reactors.

Abstract: A pressure vessel and a drum rotatably arranged inside which has an inner space for material that is introduced into the pressure vessel. In various embodiments, a drive mechanism rotates the drum in relation to the pressure vessel. The drive mechanism can include a motor that can be located inside the pressure vessel in an interspace between the drum and the pressure vessel. Some embodiments include a door to close an opening of the pressure vessel and a part of the door can extend into an open end of the drum when the door is closed to keep the material in the drum and out of the interspace. In particular embodiments, a steam supply conduit extends into the drum at the closed end of the pressure vessel. In some embodiments, a helical agitation blade in the drum moves the material away from or toward the opening.

Abstract: A system for preparing silica aerogel powders. The system includes a material supplier, a mixer, a drier and a recoverer. The material supplier transmitting de-ionized water, water glass, an organosilane compound, an inorganic acid and at least one organic solvent. Some of organic solvents are mixed and transmitted to the mixer and tramining organic solvent is transmitted to the mixer. The mixer mixes the materials transmitted from the material supplier so as to generate silica hydrogel. The drier dries the silica hydrogel so as to generate silica aerogel powders. The recoverer recovers some vaporized materials of the materials used in the mixer and the drier.