Abstract: System for removal of targeted pollutants, such as oxides of sulfur, oxides of nitrogen, mercury compounds and ash, from combustion and other industrial process gases and processes utilizing the system. Oxides of manganese are utilized as the primary sorbent in the system for removal or capture of pollutants. The oxides of manganese are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies.

Abstract: A multi-battery charging system for reduced fuel consumption and emissions for an automotive vehicle. The system starts the vehicle with a start battery in a fuel savings manner, removing electrical torque from the alternator shaft, and allows a second (run) battery to provide all or some of the current required by the vehicle loads as a fuel savings measure. The system also utilizes an electrically heated catalytic converter (EHC) and a third (EHC or storage) battery to provide a 3 to 15 second preheat and/or a 20 second current, during vehicle start, to the EHC heater coil, e.g., of a small EHC located in series with a standard catalytic converter for emissions reduction to reduce emissions during start. The start battery is recharged after start and switched out of the system fully charged for future vehicle starts.

Abstract: In a gas phase olefin polymerization process using a fluidized bed vessel, an apparatus is employed having a device for measuring temperature or temperature distribution on the external wall surface of the vessel and a controlling means which predicts the progressive state of reaction inside the vessel, calculates the difference between the measured value and a target value determined beforehand an modifies polymerization conditions.

Abstract: Method allowing to substantially reduce the nitrogen oxides (NOx) present in the combustion fumes resulting from thermolysis (or pyrolysis) of a feed comprising an organic matter fraction. The method can be included in a domestic waste treating process.

Abstract: A system and method for controlling a microwave heated chemical process is disclosed. Time varying concentrations of some chemical substances within fumes in the microwave oven are monitored to detect concentration variations for which responses are known. Responses to the detected variations are initiated to control the chemical process without terminating the process. Examples of responses include varying microwave radiation energy, initiating safety systems, increased venting of the microwave oven, and so forth.

Abstract: The invention presents a fuel reforming technique for a mobile fuel cell system capable of obtaining a reformed gas composition usable in fuel cell 200 even if vapor temperature supplied from an evaporator 102 into a fuel reformer 107 varies significantly.

Abstract: A method of improving the thermoconductivity of heat exchange for an air conditioning or refrigeration system, comprising introducing a concentrate into the system which comprises introducing a concentrate into the compressor of the system, the concentrate comprising an amine phosphate deactivator, such as a yellow metal deactivator, a chloronated paraffin, a calcium salt of dialkyl aromatic sulfonic acid, polyalpha-olefin, a nonylated phenylamine derivative, an ashless disperant, carboxylic acid esters, fatty acid derivatives, triazole carbamates and a barium or calcium sulfonate, and an additive having the composition, used in the concentrate, and a compressor driven system utilizing the novel additive.

Abstract: An apparatus for carrying out chemical reactions simultaneously on a number of samples under identical pressure conditions comprises a plurality of upwardly open pressure vessels 1 mounted on a lower plate 2 and a plurality of vessel closure means 10 mounted on an upper plate 15 such that the plurality of vessel closure means 10 can be applied to the plurality of pressure vessels 1 simultaneously in order to hermetically seal said vessels 1, each vessel closure means 10 having a passage 19 communicating the interior of an associated pressure vessel 1 with a common manifold 22. A plurality of retaining posts 6 extend upwardly from the lower plate 2 and pass through apertures 27 in the upper plate 15.

Abstract: A method and an apparatus for preparing aluminum nitride are disclosed. The method includes the steps of (a) providing an aluminum container, (b) providing a reactant to be received in the aluminum container, and proceeding at least one step selected from a group consisting of step (b1), step (b2) and a combination thereof, (c) placing the aluminum container into a reactor with a specific pressure and introducing nitrogen gas into the reactor, and (d) heating the reactant at a specific temperature till igniting, thereby preparing the aluminum nitride. The step (b1) is placing a layer of an aluminum nitride powder between the reactant and the aluminum container, and the step (b2) is perpendicularly placing at least one aluminum pipe into the reactant.

Abstract: A hydrostatic sterilization system, a controller for use in the hydrostatic sterilization system, and a method performed by the controller are disclosed. The system, controller, and method are used to administer a sterilization process performed on a line of carriers and to provide on-line handling of a deviation in a scheduled parameter during the process. The carriers carry containers of a shelf stable food product that is to be sterilized in the sterilization process. In addition to the controller, the hydrostatic sterilization system includes a hydrostatic sterilizer. The controller controls the hydrostatic sterilizer in performing the sterilization process according to scheduled parameters. When a deviation in a specific one of the scheduled parameters occurs, the controller identifies those of the carriers that will in response have a total lethality predicted to be delivered to them during the sterilization process that is less than a predefined target lethality.

Abstract: A batch polymerization process controller using inferential sensing to determine the integral reaction heat which in turn is used to indicate the degree of polymerization of the reaction mixture batch. The system uses a reaction temperature compared with a desired temperature, and the result is used as a feedback to monitor and control the process. One version of the process controller also uses a feedforward signal which is an integral reaction heat indication from a process model. In another version of the process controller, the integral reaction heat is compared with a desired integral reaction heat, and result is used as another feedback to monitor and control the process. Heat production and reaction temperature profiles may be used, along with the thermokinetic equations to determine the polymerization process and reactor models which are utilized by the process controller to optimize the polymerization process in terms of efficient use of cooling water and desired polymerization of each mixture batch.

Abstract: A reaction vessel for holding reagents, the vessel made of electrically conducting polymer capable of emitting heat when an electric current is passed through it. The reaction vessel includes a reagent container, such as a capillary tube, slide or chip, in close contact with the electrically conducting polymer. The polymer may be in the form of a film which is wrapped around the tube to form a sheath. This provides a readily controllable heating supply which may be heated and cooled to desired temperatures rapidly. An apparatus suitable for thermal cycling reactions, such as the polymerase chain reaction (PCR) including one or more reaction vessels as well as methods for carrying out such reactions are also described.

Abstract: A method of controlling temperature at a fuel reformer comprises sensing the temperature at the fuel reformer and adding air to the fuel reformer. A dual air actuator system for use with a fuel reformer comprises air control valves in fluid communication with the fuel reformer and a temperature sensor in electrical communication with the air control valves.

Abstract: The invention describes a thermal cycler which permits simultaneous treatment of multiple individual samples in independent thermal protocols, so as to implement large numbers of DNA experiments simultaneously in a short time. The chamber is thermally isolated from its surroundings, heat flow in and out of the unit being limited to one or two specific heat transfer areas. All heating elements are located within these transfer areas and at least one temperature sensor per heating element is positioned close by. Fluid bearing channels that facilitate sending fluid into, and removing fluid from, the chamber are provided. The chambers may be manufactured as integrated arrays to form units in which each cycler chamber has independent temperature and fluid flow control. Two embodiments of the invention are described together with a process for manufacturing them.

Abstract: A rotary sterilization system, a controller for use in the rotary sterilization system, and a method performed by the controller are disclosed. The system, controller, and method are used to administer a sterilization process performed on a line of containers and provide on-line handling of a deviation in a scheduled parameter during the process. The containers contain a shelf stable food product that is to be sterilized in the sterilization process. In addition to the controller, the rotary sterilization system includes a rotary sterilizer. The controller controls the rotary sterilizer in performing the sterilization process according to scheduled parameters. When a deviation in a specific one of the scheduled parameters occurs, the controller identifies those of the containers that will in response have a total lethality predicted to be delivered to them during the sterilization process that is less than a predefined target lethality.

Abstract: A gas generation system for providing a gas flow to be supplied to a reformer includes an evaporator for evaporating the components contained in a gas flow, wherein the gas flow includes at least one carbon compound, such as hydrocarbon or alcohol, and water vapor. A normalizing stage is connected between the evaporator and the reformer for equalizing the temperature distribution in the gas flow to be supplied to the reformer. The temperature of the gas flow should be equalized to a temperature range below the maximum allowable reformer inlet temperature. In this way, temperature maxima caused by a load change are equalized, thereby significantly increasing the service life of the reformer catalyst.

Abstract: A contacting step, in which a mixture gas, including a fuel and steam, is contacted with a reactor bed, including a reforming catalyst and a carbon dioxide adsorbent, thereby converting the mixture gas into hydrogen and adsorbing co-generating carbon dioxide onto the carbon dioxide adsorbent, and a heating step, in which the reactor bed is heated, thereby desorbing the adsorbed carbon dioxide from the carbon dioxide adsorbent and regenerating a carbon dioxide adsorption capacity thereof, are carried out alternately. The resulting CO is converted into H2 and CO2, and the converted CO2 is absorbed by the carbon dioxide adsorbent and is adsorbed outside the equilibrium system. Accordingly, methane is inhibited from co-generating. Hence, the reformed fuel gas is mostly composed of H2 and is free from methane, and the reaction temperature limitation, i.e., from 700 to 900° C., in the steam reforming reaction is not applicable any more.

Abstract: The invention provides apparatus and a method for exothermic treatment of siliceous feed material to provide an ash having a predominantly silica content, typically more than 97% by weight. The apparatus includes a cylindrical housing extending about a central axis and having first and second ends, and a central mixing zone adjacent the first end. A material intake carries the feed material into the housing and has an outlet in the mixing zone, and gas enters through a first gas inlet at the first end through guides to create an inner vortex extending axially about said axis. Gas also enters through guides in a second gas inlet at the second end to create an outer vortex which also extends axially but in the opposite direction from that of the inner vortex. However the inner and outer vortices rotate in the same direction. A gas outlet is positioned to receive spent gas from the housing and an ash outlet is positioned remotely from the mixing zone to receive the ash.

Abstract: A fuel reforming apparatus has a heating device, a reformer, and a CO oxidizing device. The heating device has a burning device for oxidizing fuel for burning with air and a vaporizing device for vaporizing the raw fuel. The control device for the fuel reforming apparatus has a raw fuel quantity determinator and a target temperature setting means for setting the target temperature of the raw fuel. The raw fuel quantity determinator determines a quantity of raw fuel supplied to the heating device. On the basis of the quantity of raw fuel supplied to the heating device by the determination of the raw fuel quantity determinator, the target temperature setting means sets a target temperature of the raw fuel. The heating device then heats the raw fuel to the predetermined target temperature by the control of the abovementioned control device.

Abstract: The present invention relates to a biopharmaceutical preservation system for cooling, thawing and freezing a medium. The biopharmaceutical preservation system includes a vessel and a structure removably mounted within the vessel. The structure includes an elongated pipe centrally positioned within the vessel and having one or more heat transfer members.

Abstract: A reactor apparatus comprises at least two same-type tubular reactors which are filled with solid particles, at least one tubular reactor containing a temperature measuring unit, the tubular reactors being designed such that both the ratio of the mass of the solid particles to the free cross-sectional area of the respective tubular reactor and the pressure drop measured by an inert gas being conducted transversely to the free cross-sectional area are identical across the respective tubular reactor. The apparatus is suitable for treating fluid masses while generating or consuming thermal energy, the temperature being measured.

Abstract: In a tunnel-like region of a sterilizing tunnel, containers are advanced by means of a conveyor device. For sterilization, a heated air flow oriented vertically in the region of the containers is used, which is generated by means of a fan and a heater. To prevent particles from being torn out of a sterile filter during the heating phase, there is a provision for adapting the rpm of the fan during the heating phase. According to the invention, this rpm adaptation is done by ascertaining the requisite rotary speeds of the fan beforehand at both room temperature and the sterilization temperature, whereupon a control unit of the sterilizing tunnel, on the basis of a predetermined functional relationship, raises the rpm of the fan as the temperature of the air flow is raised.

Abstract: An apparatus for sterilizing an instrument having an exterior surface at substantially room temperature includes a chamber having an interior compartment for receiving and housing the instrument. The interior compartment is maintained at a predetermined compartment temperature while the instrument is being sterilized. The chamber is releasably engagable with a portion of the instrument to support the instrument within the interior compartment. A fluid injection mechanism is in fluid communication with the chamber for supplying fluid to the chamber and for maintaining the fluid at a predetermined fluid temperature while the instrument is being sterilized. The chamber includes at least one fluid outlet for directing a flow of fluid onto the exterior surface of the instrument. The chamber further includes at least another fluid outlet to direct the flow of fluid onto the portion of the instrument engaged by the chamber.

Abstract: Parallel flow reaction systems comprising four or more reaction channels are disclosed. Distribution systems, and parallel flow reaction systems comprising such distribution systems are also disclosed. Specifically, the distribution systems comprise one or more subsystems, including for example, a flow-partitioning subsystem for providing a different flow rate to each of the four or more reactors, a pressure-partitioning subsystem for providing a different reaction pressure in the reaction cavity of each of the four or more reactors, and a feed-composition subsystem for providing a different feed composition to each of the four or more reactors. In preferred embodiments, the one or more subsystems can comprise at least one set of four or more flow restrictors, each of the four or more flow restrictors having a flow resistance that varies relative to other flow restrictors in the set.

Abstract: A combustion type waste gas treatment system capable of oxidatively decomposing a hazardous and combustible waste gas under heating efficiently with a structure which allows the waste gas to mix with an auxiliary burning gas efficiently without the occurrence of backfire in a waste gas inlet pipe. The combustion type waste gas treatment system has a burner part and a combustion chamber. Combustion flames are formed to extend from the burner part toward the combustion chamber, and a combustible waste gas is introduced into the combustion frames from waste gas inlet pipes thereby oxidatively decomposing the waste gas. A flow velocity accelerating device makes the flow velocity of the combustible waste gas flowing through the waste gas inlet pipe higher than the burning velocity of the combustible waste gas.

Abstract: A method of sterilizing an instrument having an exterior and a proximal end in a chamber of a sterilizing apparatus, the method including the following steps: washing the instrument with a rinse fluid; removing bio-burden from the instrument with a bio-burden removing fluid; stabilizing a sterilization temperature at which sterilization of the instrument occurs; sterilizing the instrument; a first rinsing of the instrument with the rinse fluid; and a first drying of the instrument. The sterilizing step includes: applying to the instrument a first application of a sterilizing fluid at a first predetermined flow rate and applying to the instrument a second application of the sterilizing fluid at a second predetermined flow rate. The first application includes a first predetermined sequence of pulses of the sterilizing fluid and a driving fluid. The second application includes a plurality of pulses of the sterilizing fluid.

Abstract: A falling film of water is applied around the periphery of a fluid bed olefin polymerization reactor to cool the wall and reduce the temperature in the fluid bed near the inside surface of the wall. Cooling has the effect of reducing static in the reactor, which in turn ameliorates a sheeting problem and can enhance production by facilitating control of the relation of the reactor temperature and the dew point of recycled gas. The process may be used concurrently with a gas cooling and condensing recycle system wherein at least some of the condensed recycle gas is injected in the vicinity of the internal wall surface.

Abstract: A reaction vessel for holding reagents is described, which vessel comprises an electrically conducting polymer capable of emitting heat when an electric current is passed through it. Suitably the reaction vessel comprises a reagent container, such as a capillary tube, slide or chip, in close contact with the electrically conducting polymer. For example, the polymer may be in the form of a film which is wrapped around the tube to form a sheath. This provides a readily controllable heating supply which may be heated and cooled to desired temperatures rapidly. An apparatus suitable for thermal cycling reactions, such as the polymerase chain reaction (PCR) and comprising one or more reaction vessels as described above, as well as methods for carrying out such reactions are also described and claimed.

Abstract: A process for producing a purified aqueous hydrogen peroxide solution, comprising passing a charged aqueous hydrogen peroxide solution containing impurities through a purifier tower packed with an ion exchange resin, a chelate resin or an adsorption resin to thereby purify the charged aqueous hydrogen peroxide solution, wherein there are provided a feed pump of given output capable of causing the charged aqueous hydrogen peroxide solution to flow to the purifier tower and further a flow sensor capable of sensing a flow rate of charged aqueous hydrogen peroxide solution being fed to the purifier tower and wherein the output of the feed pump is controlled in cooperation with the flow sensor so as to bring the charged aqueous hydrogen peroxide solution into contact with the ion exchange resin, chelate resin or adsorption resin while maintaining the flow of charged aqueous hydrogen peroxide solution at a constant rate.

Abstract: The invention relates to a method in autoclaves, the autoclave being divided into imaginary areas, the areas being heated by the feeding of steam into the areas in order to heat goods which have been placed in the autoclave so that it reaches sterilising temperature, whereby the feeding of heat between the areas is controlled. Such control is effected by successive registration of the temperatures in the areas and when the temperatures differ between the areas, the feeding of steam to the area which temporarily has a higher temperature is ceased, and as soon as the temperature in the adjacent area has passed the last mentioned temperature, the feeding of steam to that same area is resumed. In a device for the carrying out of the method, a temperature meter is arranged in each area.

Abstract: Disclosed is a process for controlling the level of in-process monomer in an emulsion polymerization reaction. Also disclosed is a method of controlling particle size by controlling the level of in-process monomer.

Abstract: A rotary sterilization system, a controller for use in the rotary sterilization system, and a method performed by the controller are disclosed. The system, controller, and method are used to administer a sterilization process performed on a line of containers and provide on-line handling of a deviation in a scheduled parameter during the process. The containers contain a shelf stable food product that is to be sterilized in the sterilization process. In addition to the controller, the rotary sterilization system includes a rotary sterilizer. The controller controls the rotary sterilizer in performing the sterilization process according to scheduled parameters. When a deviation in a specific one of the scheduled parameters occurs, the controller identifies those of the containers that will in response have a total lethality predicted to be delivered to them during the sterilization process that is less than a predefined target lethality.

Abstract: A reactor apparatus comprises at least two same-type tubular reactors which are filled with solid particles, at least one tubular reactor containing a temperature measuring unit, the tubular reactors being designed such that both the ratio of the mass of the solid particles to the free cross-sectional area of the respective tubular reactor and the pressure drop measured by an inert gas being conducted transversely to the free cross-sectional area are identical across the respective tubular reactor. The apparatus is suitable for treating fluid masses while generating or consuming thermal energy, the temperature being measured.

Abstract: Steaming filter aid cakes in-place in a pressure leaf filter is a simple, inexpensive, and reliable technique for insuring that all collected pathogens are destroyed and never released back into the environment. Filter aids including diatomaceous earth reduce giardia and cryptosporidium by at least 6 logs. D.E. filtration allows the flexibility to adjust the dosage for bodyfeed and the grade to suit changing water conditions, and the process of bodyfeeding filter aids is the only technology that seals its own leaks. After sterilization, the filter aids can be recycled. With hydrocyclones the contaminants can be separated from the filter aids and up to 90% of the filter aid can be recovered. This makes filter aid treatment a very cost effective treatment for large plants as well as the smaller plants where this technology has been used in the past.

Abstract: A sterilant challenge device, for use in testing the efficiency of the removal stage of a sterilization cycle in a sterilizer. In a preferred embodiment, the device includes a tube that is closed at one end and open at the other for the entry of sterilant, a plurality of thermally-conductive masses the tube, and at least one temperature sensor. When the challenge device is located in a sterilizer, the penetration of sterilant along the bore of the tube during a sterilization cycle, is inhibited by the accumulation of air and/or non-condensable gas within the bore resulting from the condensation of moisture on the walls of the bore. By measuring the temperature inside the device adjacent the closed end of the tube, the efficiency of the sterilization cycle can be determined.

Abstract: A hydrostatic sterilization system, a controller for use in the hydrostatic sterilization system, and a method performed by the controller are disclosed. The system, controller, and method are used to administer a sterilization process performed on a line of carriers and to provide on-line handling of a deviation in a scheduled parameter during the process. The carriers carry containers of a shelf stable food product that is to be sterilized in the sterilization process. In addition to the controller, the hydrostatic sterilization system includes a hydrostatic sterilizer. The controller controls the hydrostatic sterilizer in performing the sterilization process according to scheduled parameters. When a deviation in a specific one of the scheduled parameters occurs, the controller identifies those of the carriers that will in response have a total lethality predicted to be delivered to them during the sterilization process that is less than a predefined target lethality.

Abstract: An exhaust gas containing a perfluoride component (PFC) and SiF4 is conducted into a silicon remover and brought into contact with water. A reaction water supplied from a water supplying piping and air supplied from an air supplying piping are mixed with the exhaust gas exhausted from the silicon remover. The exhaust gas containing water, air, and CF4 is heated at 700° C. by a heater. The exhaust gas containing PFC is conducted to a catalyst layer filled with an alumina group catalyst. The PFC is decomposed to HF and CO2 at a high temperature exhausted from the catalyst layer is cooled in a cooling apparatus. Subsequently, the exhaust gas is conducted to an acidic gas removing apparatus to remove HF. In this way, the silicon component is removed from the exhaust gas before introducing the exhaust gas into the catalyst layer. Therefore, the surface of the catalyst can be utilized effectively, and the decomposition reaction of the perfluoride compound can be improved.

Abstract: The structure of the present invention consumes carbon monoxide produced by the reverse shift reaction proceeding in an effective temperature range that ensures a sufficient activity of a catalyst for selective oxidation of carbon monoxide, thus significantly reducing the concentration of carbon monoxide included in a resulting hydrogen-rich gas. A fuel reformer 30 incorporated in a fuel-cells system 10 includes a gas flow sensor 37 disposed in a reformed gas supply conduit 36 that connects a reformer unit 32 with a CO selective oxidizing unit 34. A control unit 70 outputs driving signals to three valves of the CO selective oxidizing unit 34, in response to a detection signal from the gas flow sensor 37. The CO selective oxidizing unit 34 has three reaction chambers filled with a carbon monoxide selective oxidizing catalyst. The number of the reaction chambers, which a reformed gas fed to the CO selective oxidizing unit 34 passes through, is changed by switching the on/off state of the three valves.

Abstract: A fuel evaporator composed of an evaporation chamber which evaporates a raw liquid fuel by a high temperature thermal medium to provide a raw fuel gas is disclosed. The evaporation chamber comprises a plurality of evaporation chambers serially connected to each other in a ventilation manner, and at least one raw liquid fuel injector for injecting the raw liquid fuel being provided on each of said plurality of evaporation chambers.

Abstract: A fast thermal cycler has a temperature chamber divided into a top, hot compartment heated by heating lamps and a bottom cold compartment cooled by liquid nitrogen, for optimizing thermal cycling rates for devices under test, such as solar cells, for rapid thermal life testing where both compartments use pressurized gaseous nitrogen for thermal conduction and regulation and a motor drive repetitively transports a test device mounted on a panel transiting between the two compartments. The thermal cycler is enhanced by computer control, enabling in-situ electrical testing, fail-safe heating, precision temperature heating and cooling phases, operator alerting and thermal gradient control during the temperature cycling.

Abstract: This invention relates to a gas refining system wherein sulfur compounds contained in a high-temperature and high-pressure reducing gas obtained by the pressure gasification of coal or heavy oil or the like are adsorbed and removed in the form of a sulfide by an adsorbent, the adsorbent having the sulfide formed thereon is regenerated by roasting it with an oxygen-containing gas, and the regeneration gas containing sulfur dioxide formed by the roasting reaction is introduced into a reactor (50) where, by use of gas blowing means, the regeneration gas and an oxygen-containing gas are blown into a calcium compound-containing slurry fed to the reactor (50), and thereby brought into gas-liquid contact with the slurry to effect the absorption of sulfur dioxide and the precipitation of gypsum within the reactor (50), characterized in that the gas refining system is provided with temperature control means for selectively controlling the temperature of the slurry within the reactor (50) so as to fall within at least

Abstract: An apparatus for the remote or local delivery of stored or real-time aroma sensory information to an end user of a multimedia device. The present invention includes an aroma converter for encoding aroma information into electrical signals, a delivery system for delivering the electrical signals, and a retrieval system for receiving and processing the electrical signals to control the aroma or combination of aromas emitted by one or more aroma release chambers.

Abstract: Methods are provided for depositing a quantity of fluid onto the surface of an array. In the subject methods, a thermal inkjet head loaded with the fluid is positioned in opposing relationship to, e.g. over, the array surface. Actuation of the thermal inkjet results in the expulsion of a quantity of fluid onto the array surface. The subject methods find particular use in array-based binding assays in which an array of binding agents is employed for the detection of an analyte(s), particularly array-based hybridization assays.

Abstract: A temperature regulating block for lab thermostatting systems has a receiving side with two kinds of seats in the form of differently shaped recesses to implement large-area contact-making seating of filled lower zones of two differently shaped kinds of receptacles filled with sample liquid. At least one temperature regulator is in contact with the block. The two kinds of seats are arranged in a regular, two-dimensional grid such that a seat of one kind in each case is located between four seats of the other kind.

Abstract: A method and apparatus are disclosed for analyzing the aggregate content of asphalt-aggregate compositions. The method includes placing a preheated, preweighed container carrying a sample of an asphalt-aggregate composition into a preheated furnace with the preheated furnace being warmer than the preheated sample, continuing to heat the furnace while drawing air through the furnace at a rate that avoids impeding the heating of the furnace or the sample until the sample in the container reaches its combustion temperature and the combustion of the sample becomes exothermic, initiating a second draw of air around rather than through the furnace to moderate the exterior temperature of the furnace, accelerating the draw through the furnace to increase the rate of combustion of the exothermic reaction, and reweighing the container and sample after combustion is complete.

Abstract: The present invention relates to a thermal transfer method for heating or cooling a biopharmaceutical medium. A structure is positioned in the container. A heat exchange member is coupled to an interior surface of the container wherein a distal end of the heat exchange member is placed in close proximity to the structure to allow formation of a thermal transfer bridge that conducts heat into or out of the medium.

Abstract: A dry bath with a heat conductive block having a plurality of bores adapted to receive tubes containing samples of material. The dry bath includes a heater and a temperature sensor mounted to the block. A heat controller executes a control cycle of initially operating the heater to heat the block in the absence of the tubes to a desired temperature. Next, the heat controller automatically detects a change in temperature of the block in response to tubes being placed in the bores, wherein the samples in the tubes have a temperature different, for example, less, than the desired temperature. In that case, the heat controller operates the heater to first automatically heat the block to a temperature greater than the desired temperature. Thereafter, the heat controller automatically reduces the heat being applied to the block while heat continues to transfer to the samples such that the block and samples simultaneously reach, and are maintained at, the desired temperature.

Abstract: A garbage processor has a vessel for receiving garbage, a rotary pulverizer/stirrer for crushing and stirring the garbage in the vessel and a first heater for drying the garbage in the vessel. A steam is generated upon heating and drying of the garbage. An air blower feeds a high pressure an ambient air into the vessel to force the steam out of the vessel. A steam separator is provided for separating the steam into a water and a gas. A second heater is provided downstream of the steam separator for oxidizing the gas emanating from the steam separator to reduce a smell of the gas. The gas is deodorized before it is discharged to the atmosphere.

Abstract: A method and apparatus are disclosed for analyzing asphalt-aggregate compositions. The method includes directing sufficient microwave radiation from a microwave source to a sample of an asphalt-aggregate composition to ignite the asphalt in the composition and to thereafter entirely combust the asphalt in the sample. The apparatus includes a source of microwave radiation, a cavity in communication with the microwave source, a sample holder in the cavity for holding a sample of an asphalt-aggregate composition during exposure to microwaves from the source, thermal insulation between the sample holder and the remainder of the cavity, and means for minimizing or eliminating any undesired combustion products generated by the burning asphalt.

Abstract: The specification describes a method and a fixed bed apparatus for producing olefinic hydrocarbons from a charge of saturated aliphatic hydrocarbons with 2 to 20 carbon atoms and hydrogen in a chamber 1 comprising a plurality of parallel tubes 3 filled with a catalyst and arranged in rows. A so-called reaction phase and a catalyst-regenerating phase are carried out in the tubes of the chamber. The tubes are heated by appropriate radiant heating means 6, arranged in layers substantially perpendicular to the tubes. These layers heat a first part of the tubes (at the feed side) with a heat flux greater than the mean heat flux of the chamber and a second, subsequent part with a mean flux no more than equal to the mean heat flux, so that the isothermicity of the catalyst is substantially maintained, using appropriate control means.