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Patent Searching and Data


Matches 201 - 250 out of 1,951

Document Document Title
WO2002072471A3
The invention relates to a method for producing a fine-particle, multinary metal oxide powder that is suitable for producing high-temperature superconductors. To this end, a mixture consisting of corresponding metallic salts and/or metal...  
WO/2003/041855A1
A fuse for an electrical discharge reactor made up of a fuse apparatus (10) and a power supply shut down procedure. The fuse apparatus (10) has an end cap (12) that encloses a spring (30) and a rivet (13) or piercing end (14) that is ele...  
WO2002024620A3
The invention relates to a method for producing a catalyst, comprising an active phase, composed of a multi metal oxide and which is suitable for the gas-phase oxidation of organic compounds producing alpha , beta unsaturated aldehydes a...  
WO2002068563A3
The invention relates to a method and a device for the treatment of material containing carbon in a vertical shaft kiln. According to the invention, the material to be treated descends vertically, is subjected to various treatments and i...  
WO2002066376A3
The invention relates to a method and installation for the dehydroxylation treatment of aluminium silicate, in which the particles surrounding the aluminium silicate are subjected to a temperature of at least 500 DEG C. The particles are...  
WO/2002/085517A1
Process and apparatus for the thermal treatment of pulverulent substances, in which the pulverulent substance is dispersed in a carrier gas and is passed in a continuous manner through a heated reactor where it is thermally treated and i...  
WO2001055280A9
An improved furnace (2) which provides for multizone (12, 14, 18, 20), separate and independent cracking is provided.  
WO/2002/076599A1
The invention relates to mechanisation of a short-term heat treatment process and /or to hardening loose materials, and can be used at a stage of thermochemical activation in the production of catalysts, carriers, adsorbent agents, dehum...  
WO/2002/072471A2
The invention relates to a method for producing a fine-particle, multinary metal oxide powder that is suitable for producing high-temperature superconductors. To this end, a mixture consisting of corresponding metallic salts and/or metal...  
WO/2002/068563A2
The invention relates to a method and a device for the treatment of material containing carbon in a vertical shaft kiln. According to the invention, the material to be treated descends vertically, is subjected to various treatments and i...  
WO/2002/068108A1
A material to be treated containing environmentally harmful pesticide residues is packed in an air-tight heating container 10A. Then the heating container 10A is evacuated with evacuation means 30 and the temperature in the heating conta...  
WO/2002/066376A2
The invention relates to a method and installation for the dehydroxylation treatment of aluminium silicate, in which the particles surrounding the aluminium silicate are subjected to a temperature of at least 500 °C. The particles are i...  
WO2001007155A9
Improvements to chemical reaction systems (100) provide for the production of commercial quantities of chemical products, such as chemical powders. The improved chemical reaction systems (100) can accomodate a large reactant flux for the...  
WO/2002/057395A1
An apparatus for gasifying a solid fuel which is capable of reforming a thermal decomposition gas formed by the thermal decomposition of the solid fuel in a thermal decomposition furnace into a raw fuel gas.  
WO2000072902A9
Disclosed are methods for thawing frozen biopharmaceutical solutions including providing a container that contains a biopharmaceutical solution, at least a portion of the biopharmaceutical solution being frozen, providing an oscillatory ...  
WO/2002/040615A1
A device for measuring the width of a furnace capable of rapidly and easily measuring the width of the furnace walls opposed to each other in a hot furnace chamber such as a coke-oven carbonizing chamber without installing cooling water ...  
WO/2002/028573A1
The invention concerns a method for spheroidisation of solid metal particles (12) by refusion followed by solidification through rapid spray of molten particles in a tank (34) filled with cooling liquid, which consists in introducing by ...  
WO/2002/024620A2
The invention relates to a method for producing a catalyst, comprising an active phase, composed of a multi metal oxide and which is suitable for the gas-phase oxidation of organic compounds producing $g(a),$g(b) unsaturated aldehydes an...  
WO2001032297A3
A modular point-of-use chemical treatment system (10) using interchangeable high energy reactors (26) interfaced to interchangeable chemical scrubbing units (12, 18), thereby combining technologies to optimize individual treatment of spe...  
WO/2001/072407A1
An apparatus for self-propagating high temperature synthesis of an inorganic compound from a combustible charge mixture (1) comprising a feeding receptacle (2), closed reactor chamber(4), provided with a combustion zone. The apparatus al...  
WO/2001/055280A1
An improved furnace (2) which provides for multizone (12, 14, 18, 20), separate and independent cracking is provided.  
WO/2001/034725A1
The invention relates to a process for pyrolysis, carried out in a cyclone reactor. More in detail the process relates to the pyrolysis of carbonaceous material carried out in a cyclone reactor which is fitted with enhanced filtering equ...  
WO/2001/032297A2
A modular point-of-use chemical treatment system (10) using interchangeable high energy reactors (26) interfaced to interchangeable chemical scrubbing units (12, 18), thereby combining technologies to optimize individual treatment of spe...  
WO/2001/021530A1
The invention relates to a device for thermally treating granular solid matter for the purpose of carrying out endothermic reactions. CO¿2? and/or water is removed from the solid matter in a reactor by burning fuel to generate a combust...  
WO/2001/020703A1
This is a procedure for producing mechanical power and a hybrid power generation unit for practising such a process. In particular, the procedure uses a thermal or catalytic cracker to crack or to pyrolyze (partially or completely) a liq...  
WO/2001/007155A1
Improvements to chemical reaction systems (100) provide for the production of commercial quantities of chemical products, such as chemical powders. The improved chemical reaction systems (100) can accomodate a large reactant flux for the...  
WO/2000/072902A1
Disclosed are methods for thawing frozen biopharmaceutical solutions including providing a container that contains a biopharmaceutical solution, at least a portion of the biopharmaceutical solution being frozen, providing an oscillatory ...  
WO/2000/056678A1
The invention consists in a line for clinker burning, composed from a rotary kiln, to it connected air clinker cooler and from a pre-heater of powdered raw material arranged before the rotary kiln, where the pre-heater is composed from a...  
WO/2000/032305A1
A method of producing porous calcined granules of a non-combustible material, the method including calcining agglomerates of said non-combustible material and a combustible material to effect combustion of said combustible material, wher...  
WO/1999/041316A1
Method for the production of TiO¿2? pigments by dissolving titanium raw materials with sulfuric acid, producing a metal sulfate-containing titanyl sulfate solution, hydrolysing the titanyl sulfate, separation of the titanium dioxide hyd...  
WO/1998/046954A1
The present invention relates to a method and a furnace for electric calcining of carbonaceous material for the production of graphite or graphite-containing material. Carbonaceous materials supplied to the top of a vertically arranged f...  
WO/1998/040922A1
This is a procedure for producing mechanical power and a hybrid power generation unit for practicing such a process. In particular, the procedure uses a thermal or catalytic cracker partially to crack or partially to pyrolyze a liquid or...  
WO/1998/003256A1
There is described a furnace of the kind in which a toroidal fluid flow heating zone may be established. The furnace includes a chamber (7a) in which there is provided an inner block and a ring of angled blades (21) between the inner blo...  
WO/1997/026077A1
An apparatus (10) for calcining a material comprises a calcination vessel (10) which houses a heat exchanger (12). The heat exchanger (12) is arranged to transfer heat to the material from a liquid metal heat exchange fluid arranged to f...  
WO/1997/016384A1
The disclosure describes methods for producing bulk, particulate material that includes solid, generally ellipsoidal particles. Irregularly shaped feed particles with average particle sizes of up to 25 microns on a volume basis are dispe...  
WO/1997/016385A1
The disclosure describes methods for producing bulk, particulate material that includes solid, generally ellipsoidal particles. Irregularly shaped feed particles with average particle sizes of up to 25 microns on a volume basis are dispe...  
WO/1997/006886A1
The present invention provides a method for the thermal treatment of material in a rotating conical chamber (4) placed in a housing (1). According to the invention material, brought into the rotating chamber (4) and ejected due to the co...  
WO/1997/005059A1
In the present state of the art, a closed cooling circuit containing a heating and a cooling device is used to cool liquid sulphur in a conditioning device. According to the invention, the liquid to be cooled is pressurised in such a way...  
WO/1997/001510A1
The invention deals with a process for the realization of endothermic reactions for the Thermal decomposition of solids, producing gases and solid residues, where the solids are fed to a reaction chamber, and are heated up by radiation t...  
WO/1996/024558A1
An apparatus and method for treating materials that present disposal problems is provided. The treatment takes place within an aqueous stream and in an oxygen-deficient multiple zone system, and results in the thermal decomposition and/o...  
WO/1996/023741A1
A method and apparatus is disclosed for the continuous calcining of gypsum material in a high-efficiency, refractoryless kettle preferably heated by a multiple series of separate immersion tube burner coils, each coil operating within a ...  
WO/1996/006057A1
The invention relates to a method for the incineration under precisely defined conditions, of kaolin-containing material such as waste paper and other residues stemming from recycling of waste paper for reuse in the paper industry, yield...  
WO/1995/028371A1
An apparatus and method suitable for treating hazardous and non-hazardous waste materials composed of organic and inorganic components are disclosed. The apparatus includes a plasma heating system (35) and off-gas processing which conver...  
WO/1994/006721A1
This disclosure relates to a processor comprising means (10, 11, 12, 110, 111, 112) for mixing a process material with a process liquid (13, 113) (such as water) and forming an emulsion or slurry. Means (17, 18, 21, 24, 117, 120) is prov...  
WO/1993/010926A1
A method is shown for controlling the oxidation and calcination of waste foundry sands during a thermal reclamation process. The waste sands are passed to a calcining chamber having a floor, connecting sidewalls and a top. The floor of t...  
WO/1993/002075A1
A process and an apparatus for depolymerizing a thin film to form a dimeric cyclic ester. The process and apparatus afford rapid and substantially complete conversion to a dimeric cyclic ester, little or no decomposition by-products, and...  
WO/1992/016468A1
Both drying and the extraction of water of crystallisation can be performed in a fluidised bed apparatus (A, B) without any danger of overheating. This is attained via complete, uniform fluidisation by indirectly heated hot gas. A substa...  
WO/1991/008173A1
A process for producing alumina is described in which the efficiency of calcination is greatly improved by utilizing a total heat exchange system in which alumina hydrate is heated stepwise in a plurality of heat exchange stages to seque...  
WO/1991/006105A1
Particulate material such as synthetic rock precursor impregnated with radioactive waste is calcined in a vertical vibratory calciner comprising a closed duct structure (10 or 40), an inlet (11 or 52), a vertically spaced outlet (12 or 4...  
WO/1991/003423A1
A material of manufacture comprising sub-micron particulate amorphous titanium diboride formed by a process which comprises the steps of forming a powdered reaction mixture of titanium oxide, boron oxide and magnesium, exothermically rea...  

Matches 201 - 250 out of 1,951