Abstract: A high temperature reactor comprises a tube which defines a reactor chamber; means for introducing the inert fluid into the reactor tube to provide a protective blanket for the inside surface of the tube; means for introducing reactants into the chamber, the reactants being confined centrally within the chamber by the protective blanket; and, means for generating high intensity radiant energy which is directed into the chamber to coincide with at least a portion of the path of the reactants.

Abstract: The apparatus is a rotatable resistance heating furnace including a rotatable cylindrical body portion having an interior space in the form of a truncated cone. The base of the truncated cone forms a discharge opening for rapid discharge of the amorphous silica. The furnace is provided with a resistance heating element which extends into the furnace interior through a top opening. In one embodiment a slidable filling tube is provided for charging the furnace during rotation thereof. The process utilizes the above-described apparatus and involves heating the crystalline silica to a temperature sufficient to convert it to the amorphous state, evacuating the furnace during the conversion to draw off by-product gases, and rotating the furnace to a speed sufficient to bring about a separation between the silica charge and the resistance heating element.

Abstract: A sulphur-burning and gaseous products absorption system incorporating control means to establish generation of sulphur dioxide at a rate which is compatible with the capacity of absorption means for absorption of the gases by water, together with controls which make the system fail-safe even when unattended. In order to provide an absorption efficiency compatible with clean air standards, a unique absorption tower is provided, together with pre-cooling means further to improve the absorption tower efficiency. Further, the control efficiency and the purity of the product are improved by ebullition control. A unique joint is provided for sealing the sulphur-burning tower against undesirable leakage which also enables this tower readily to be disassembled for maintenance and repair.

Abstract: A single regenerative coke oven battery is constructed and operated as a plurality of individual and separate groups of heating walls, each group capable of independent reversal and heating cycles. During slow-down operations, one or more of the individual groups of heating walls is shut down for a preselected time period, with no flow of combustion air, fuel and waste gas in the heating walls, while the remainder of the groups are operated at substantially full air and gas flow. The battery is capable of a slow-down operation while avoiding uneven coking and variations in the amount of byproduct coke oven fuel gas generated.

Abstract: An apparatus is provided for the destructive distillation of organic waste materials. An insulated sealed distillator compartment is provided having a plurality of conveyor stages for transporting the waste material through the sealed compartment while subjecting the material to a plurality of increased zones of temperature in order to completely pyrolyze the material and evolve pyrolysis gases. An auger feed apparatus supplys a continuous supply of material to the sealed distillator, while an auger discharge apparatus removes a continuous supply of solid carbonaceous residue from the distillator. The residue can be classified and separated into usable products. The evolved gases may be converted into crude oil and natural gas. A process for destructive distillation of the waste materials is also disclosed.

Abstract: A fuel converter for a transportation vehicle includes a fuel container for a hydrocarbon fuel, an auxiliary container for water or for an inert fluid which is substantially transparent to radiant energy, an electrical power source, and a high temperature fluid-wall reactor.The high temperature fluid-wall reactor has at least one input for the hydrocarbon fuel and for water or the inert fluid, an electrical power input, and an output. Means are provided for metering the hydrocarbon fuel, water or the inert fluid, and electrical power into the appropriate inputs of the reactor. A manifold connects the output of the reactor to a combustion fuel input of the engine of the vehicle. By means of the fuel converter, a variety of low grade and inexpensive hydrocarbon fuels may be converted into combustible mixtures such as carbon black and hydrogen or carbon monoxide and hydrogen which are suitable as fuel for an internal combustion engine.

Abstract: An apparatus for recovering higher melting organic materials which is an upright column containing a gas inlet at a lower portion thereof and a gas outlet at the upper portion thereof. The apparatus has a wall disposed in the flow of the gas between the gas inlet and the gas outlet which wall is perforated to allow gas to flow therethrough. Cooling means are provided on the side of the wall away from the gas inlet to cool components of a gas flowing therethrough.

Abstract: A distribution plate for a recirculating fluidized bed has a centrally disposed opening and a plurality of apertures adjacent the periphery to eliminate dead spots within the bed.

Abstract: This invention describes a furnace system for the reduction of nitrogen oxide containing gases which utilizes a two-chambered refractory lined furnace. Fuel gas and stoichiometric air is introduced into the first chamber to provide an ambient temperature sufficient for the reaction of steam and hydrocarbon gases which are introduced into the first chamber to provide a reducing atmosphere. The nitrogen oxide (NO.sub.x) containing gases are also introduced into the first chamber where the NO.sub.x is reduced. The gases then pass into the second chamber where they are rapidly cooled to a temperature below that at which there is thermo-regeneration of nitrogen oxides. Additional air is supplied to the second chamber for the combustion of combustible gases remaining therein after reduction, care being taken that the temperature never rises above the temperature at which there is substantial regeneration of nitrogen oxides.

Abstract: An oxygen-containing gas distribution apparatus is dicslosed which can be employed in the fluidized bed regeneraton of carbon-contaminated catalysts, such as cracking catalysts.Said apparatus comprises a plurality of gas discharge nozzles affixed to at least one manifold member substantially horizontally disposed at the lower end of the regeneration chamber, said nozzles being restricted in internal cross-sectional area in their upstream portion connected to the manifold member and expanded in the internal cross-sectional area of their downstream portion such that a) the numerical ratio of the difference between the diameter of the downstream portion and the diameter of the upstream portion divided by the length of the downstream portion taken in the direction of gas flow does not exceed 0.18 and b) the ratio of the diameter of the upstream portion to its length taken in direction of gas flow does not exceed 1.67.

Abstract: The flame length in axial direction of a tubular carbon black reactor is made adjustable by providing a means to adjust the pivot angle between the direction of the longitudinal axis and the axis of a fuel gas or fuel oil discharge nozzle of a burner.

Abstract: An apparatus for receiving incandescent coke from respective coke ovens of a horizontally arranged battery of coke ovens, comprises a wheeled carriage which is adapted to move backwardly and forwardly along the battery of coke ovens. A coke cake receiving device is mounted on said carriage and includes a hood portion which is adapted to be aligned with each of the coke ovens upon movement of the carriage to the particular coke oven to be discharged and which also includes means for separating contaminants from the gases which are generated from the coke and for discharging purified gases. The coke hood portion has an openable and closable lateral door for receiving the irridescent coke from the associated oven and for closing the hood thereafter. The coke entering the hood is received by a tank arranged below the hood.

Abstract: An apparatus for producing carbon black in which an outer housing has mounted therein a tube which defines a converging/diverging venturi through which hot combustion gases and oil flow for decomposition of the oil to carbon black. The tube has an upstream open end at which position there is a baffle having a through opening which has a diameter smaller than the diameter of the open end of the tube, thereby forming a choke at the upstream end of the tube. The apparatus is also provided with means for introducing fuel or fuel gas, air or oxygen-containing gas and feed oil at the proper positions for the manufacture of carbon black.

Abstract: A corrosion-resistant reactor suitable for high temperature/high pressure operation consisting essentially of ceramic-lined reaction and quench chambers.

Abstract: Whole or shredded lead-acid batteries, together with a quantity of sodium carbonate and water, are fed continuously into a rotating drum separator containing a charge of grinding balls. Agitation of the mixture, aided by the internal drum construction features, further breaks up and degrades the battery fragments, neutralizes any contaminating electrolyte, transposes the finer particles of lead sulfate into lead carbonate, and forms a heavy-medium suspension of the active material on which organic battery fragments float. The suspension of active material constantly overflows from the drum at one end and carries the organic fragments with it into a first trommel, while sinkable fragments of grid metal and other battery parts of lower grade antimonial lead alloy are mechanically removed at the opposite end and deposited in a second trommel.

Abstract: For purposes of maintaining equipment in enclosures which generate noxious fumes, such as in connection with the handling of sewage in a lift station, there must be adequate venting means to permit entry of workmen into the enclosure without the need of gas masks. In the present integrated system, auxiliary vent capacity is provided through the use of extra fan means and at least one bed of fume absorbent material. This auxiliary fume removal, which can be switched into and out of operation, together with a catalytic or thermal fume treating section, will provide for an arrangement where the absorbent material can be used during temporary periods of venting and then subjected to a reverse out-to-in flow so that desorbed fumes will be treated in the fume incinerator section so that the absorbent material becomes regenerated for reuse at a subsequent time period.

Abstract: A test tube assembly adapted to use for blood test comprising a holding tube, a test tube having a leg extending downwardly, the test tube being disposed in the holding tube and a foot of the leg being in touch with the bottom wall of the holding tube and, a cylindrical spacer disposed between the holding tube and the test tube at the upper part thereof to hold the latter within the holding tube.

Abstract: A catalytic reactor for carrying out conjugate chemical reactions, comprising a body with a system of plates arranged in said body parallel to one another and having their edges built into said body, said plates being made of a material selectively permeable to a reactant common to the reactions to be conjugated and possessing catalytic activity with regard to the both reactions being conjugated.The said plates subdivide the inner space of the reactor body into a plurality of chambers intercommunicating in an alternate pattern through the intermediary of channels provided in the walls of the reactor body, so that two compartments are formed, each of these compartments serving for carrying out one of the two reactions being conjugated.

Abstract: An explosive is produced in a continuous process made up of three stages. The first stage is mixing the solid ingredients of the explosive and transporting it to a mixing station. The second stage is emulsifying nitroglycerine and transporting it to the mixing station where the nitroglycerine is separated from the water and combined with other liquid ingredients. The third stage is the mixing stage where the solid and liquid ingredients are mixed or kneaded and formed into suitably-sized explosive units. The mixing station is provided with a mixer having a pair of hoppers in which are deposited the liquid ingredients and the solid ingredients, and which empty into a housing having a pair of rotating mixing screws which mix the liquid and solid ingredients. The liquid ingredients never contact the bearings of the mixing screws. The ratio of liquid to solid ingredients of the explosive may be varied by varying the feeding rate of each.

Abstract: An apparatus for producing an extended structure SRF carbon black having good rubber reinforcing properties is disclosed. The apparatus comprises a unique burner which supplies combustion fuel gases in two separate areas of the burner and permits selective regulation of the respective amounts of fuel gas in the air and additional fuel gas. The burner can be used to make an extended structure SRF carbon black or other grades of carbon black in the same furnace merely by changing the amounts of fuel gas and additional fuel gas.