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WO/2015/179892A1 |
Apparatus for producing cement clinker, comprising a kiln (3) for calcining raw materials to form cement clinker, comprising a preheating stage (2) for preheating the raw materials in counterflow to kiln off-gases, comprising a clinker c...
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WO/2015/177048A1 |
The invention relates to a cooling system (3) for rotary furnaces (1), and also to a method for operating such a cooling system (3). The cooling system (3) comprises for this purpose an arrangement of one or more cooling modules (31, 31'...
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WO/2015/179770A1 |
A high organic concurrent decoating kiln includes a low-oxygen zone and a high-oxygen zone. The disclosed kiln allows a gas low in free oxygen to be used in the initial stages of decoating, while a gas higher in free oxygen can be used i...
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WO/2015/159572A1 |
Provided is a fine particle dispersing apparatus in which fine particles can be well dispersed in gas such as hot gas, so that the fine particles can be effectively dried and/or pre-heated, etc. [Solution] The fine particle dispersing ap...
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WO/2015/155339A1 |
The invention relates to a method for the denitrification of flue gases (1) and to a corresponding system, wherein the flue gases (1), which are generated in a rotary kiln (2) for sintering cement clinker, are conveyed to a calcining zon...
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WO/2015/141412A1 |
A first radiance meter that is provided so as to oppose an object in an atmosphere in which there is dust and measures the radiance of the object and a second radiance meter that is provided so as not to oppose the object and measures th...
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WO/2015/128400A1 |
Method of operating a rotary furnace (10) for the production of hydraulic binder so as to reduce ring formation therein, whereby the longitudinal temperature profile in the furnace (10) is varied during furnace operation by injecting at ...
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WO/2015/128714A1 |
The device for pre-heating cement raw meal for cement clinker production comprises at least one heat exchanger line for discharging cement raw meal in counterflow to hot gases drawn through the heat exchanger line and a supporting struct...
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WO/2015/114425A1 |
The invention relates to a method of obtaining silicon carbide from rice hulls, which comprises the following steps: (a) adding a catalyst and a precipitating agent to the hulls and drying the latter until the degree of moisture is betwe...
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WO/2015/090333A1 |
An apparatus for cooling an exhaust gas in a kiln by-pass, said apparatus comprising a quenching housing (5) comprising an inner wall (11), such as an inner tubular wall, with an inner surface (12) and an outer surface (13) and an inlet ...
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WO/2015/084193A1 |
Versatile Waste Treatment Reactor constructed of three types of appliances: Rotating Reactor Unit (1), Input Appliances (2) and Output Appliances (3). The Rotating Reactor Unit (1) includes a pipe cylindrical Rotating Reactor (4) ended a...
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WO/2015/082341A1 |
An apparatus of heating used asphalt granulate in order to produce asphalt comprises a rotary kiln (2) that can be driven so as to rotate about an axis of rotation (3), a material inlet (5) for feeding material into the rotary kiln (2), ...
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WO/2015/083508A1 |
The present invention makes it possible to prevent the spontaneous combustion of coal while causing oxygen to be adsorbed to the surface of the coal in an efficient manner. A coal deactivation processing device is provided with: a rotary...
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WO/2015/083509A1 |
The present invention makes it possible to prevent the spontaneous combustion of coal while causing oxygen to be adsorbed to the surface of the coal in an efficient manner. A coal deactivation processing device is provided with: a rotary...
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WO/2015/072453A1 |
Provided is an externally heated carbonization furnace (2) which comprises a plurality of rotary kilns (5, 7) connected in series each of which includes an outer casing (10), a kiln inner casing (6, 8) which rotates relative to the outer...
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WO/2015/052123A1 |
The invention relates to a method for the denitrification of bypass exhaust gases (105, 205, 305) in a plant for producing cement clinker, the plant comprising in the gas flow direction a rotary kiln (102, 202, 302), and said rotary kiln...
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WO/2015/051717A1 |
Provided is an environmental friendly rotary red lead oxidizing furnace using solar heating assisted with electrical heating. The oxidizing furnace comprises a cylindrical furnace body, and the furnace body consists of an outer furnace b...
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WO/2015/045227A1 |
Provided is a method for operating a cement production facility, whereby it becomes possible to optimize both combustion and a heat consumption rate in a calcination furnace simultaneously. A method for operating a cement production faci...
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WO/2015/015057A1 |
The invention relates to a drive mechanism for a toothed ring including a power machine (1), a transmission (2) and a gear (4) fitted with a bearing to a bearing support (3) and provided in tooth contact with the toothed ring (5). Accord...
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WO/2015/014472A1 |
The plant according to the invention for thermally processing a flow of material consists essentially of - a hot-gas generator for generating a flow of hot gas, - a thermal treatment device, which is connected to the hot-gas generator vi...
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WO/2015/011114A1 |
Process, reactor and burner (1, 20, 30, 60, 90) for the gasification of a hydrocarbon fuel. The burner comprises coaxial channels for the separate supply of an oxidizer gas, a hydrocarbon fuel and a moderator gas. A coaxial channel with ...
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WO/2014/206417A2 |
Described is a method as well as an apparatus for removing vaporizable contaminants from a particulate material, by which method the contaminants are inhibited from escaping the compartment at the second end together with the particulate...
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WO/2014/203412A1 |
The present invention is a method for processing starting materials for recycling and containing valuable metals, wherein the method is provided with: a step for introducing the starting materials (W) for recycling containing valuable me...
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WO/2014/201508A1 |
An anti-segregation mixer (10) for a bed of material (26), the anti-segregation mixer (10) comprising: an elongate and substantially cylindrical shell (12) having an inner surface (14); and a plurality of independent lifting means (16) p...
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WO/2014/198305A1 |
Described is an apparatus for incineration of combustible matter, which apparatus comprises a compartment (1) for incineration of the combustible matter, an air duct (2) for supplying hot air into the compartment (1), which compartment (...
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WO/2014/194568A1 |
Disclosed is a comprehensive utilisation method for high-temperature slag balls exiting a rotary kiln in a kiln process for the production of phosphoric acid, comprising a rotary kiln, a cooling device and a drier for composite green pel...
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WO/2014/194567A1 |
Disclosed is a rotary kiln for reducing phosphate ore in a kiln process for the production of phosphoric acid, comprising a kiln body, a kiln head box, a kiln tail box and a driving device for driving the rotation of the kiln body, where...
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WO/2014/194563A1 |
Disclosed is an improved method for mass production of phosphoric acid with a rotary kiln, comprising the following steps: pre-treating raw materials of a carbonaceous reductant, a phosphate ore and silica respectively, and then mixing s...
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WO/2014/188119A1 |
The present invention relates to a burner (2) of a rotary furnace (1) comprising a primary-air injection circuit (3) with a primary air flow rate and a secondary air injection circuit (4) with a secondary air flow rate, said burner (2) h...
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WO/2014/185191A1 |
The present invention is provided with: a reference gas supply source (115) that adds a reference gas (4) that is a noble gas to a carbonization gas (3); a combustor (120) that combusts the mixed gas of the carbonization gas (3) and the ...
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WO/2014/183927A1 |
The invention relates to a burner pipe for a rotary kiln for producing activated carbon and to a rotary kiln comprising said burner pipe. The invention further relates to the use of the burner pipe or rotary kiln for producing activated ...
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WO/2014/175053A1 |
The present invention is provided with: an inner tube (112) through the interior of which flows low-grade charcoal (1); a supply feeder (113) that supplies the low-grade charcoal (1); heating means (111, 117, 118, 119) that heat the low-...
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WO/2014/175054A1 |
The present invention is provided with: a reference gas supply source (115) that adds a reference gas (4) of nitrogen gas to a carbonization gas (3); a combustor (120) that combusts a mixed gas of the carbonization gas (3) and the refere...
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WO/2014/165872A1 |
The invention relates to a combustion device (1), wherein a combustion chamber (2) of the combustion device (1) has an exhaust gas opening (8). It is proposed that the combustion chamber (2) has a first region (4), that the first region ...
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WO/2014/154364A1 |
The invention relates to an arch brick in accordance with DIN 1082-4, January 2007 edition, to a cylindrical inner lining of a rotary kiln, wherein the lining contains these arch bricks and yo a rotary kiln with said lining and said arch...
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WO/2014/154474A1 |
The invention relates to an electronics protection housing for accommodating electronics. In order to provide an electronics protection housing which reliably protects electronics (1) therein from heat or hot liquids or solids, according...
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WO/2014/154703A1 |
The invention concerns a pyrolysis system and a method of recovering (recycling) carbon fibres from carbon-fibre-containing plastics, in particular from carbon-fibre-reinforced plastics (CFRPs or CFRP materials), preferably from carbon-f...
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WO/2013/103321A9 |
Embodiments of the invention provide a heat transfer element adapted for use in a rotary furnace for torrefaction and particle size reduction of biomass material. The heat transfer element is made up of a rounded object having a specific...
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WO/2014/076103A1 |
The invention relates to a system (1) for producing cement clinker, comprising at least one calcinator (11) and at least one line (14) for introducing tertiary air into the calcinator (11) and at least one device (2) for burning fragment...
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WO/2014/072291A1 |
The invention relates to a cement production system with a preheater for preheating the cement raw meal, a calciner for pre-calcining the preheated cement raw meal, and a rotary kiln for firing the pre-calcined cement raw meal, wherein t...
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WO/2014/069987A2 |
The present invention relates to a furnace (100) and a method for producing a chalcogenide-based alloy, characterized by the steps of preparing a powder mixture comprising a metal or a non-metal or a metalloid and a chalcogen in a stoich...
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WO/2014/060275A1 |
The invention relates to a method for using the waste heat from a plant for producing cement, wherein heat of a process gas is used through a heat exchanger (21) to heat water vapour, and wherein the plant for producing cement has at lea...
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WO/2014/056804A1 |
The present invention relates to a process and apparatus for improving the combustion of a secondary fuel (10) supplied in a first stream (7) in a rotary kiln (1), wherein the rotary kiln (1) has a burner assembly (9) comprising a main b...
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WO/2014/058765A1 |
A furnace system for thermal processing of products and materials is disclosed which is particularly useful in processing touch screens for computer tablets and silicon wafers employed in fabricating solar cells. The system employs a hyb...
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WO/2014/048435A1 |
Described is a plant for manufacturing cement clinker comprising a preheater (6) for preheating cement raw meal by contact with hot gases which preheater comprises a number of cyclone stages (1, 2, 3, 4) which are connected in series via...
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WO/2014/032305A1 |
An inner and outer heat compound system and method for directly recovering heat of rotary kiln. The system comprises a base (6) on which a rolling cylinder (5) with a feeding port and a discharge port is arranged. The rolling cylinder (5...
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WO/2014/026904A1 |
The invention relates to a system for producing cement clinker, having, seen in the direction of material flow, at least one heat exchanger for preheating raw meal, at least one calciner following thereafter for calcining the raw meal, a...
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WO/2014/019849A1 |
The present invention relates to a process for production of clinker and electricity, comprising the following steps: - introduce the raw meal (102, 102'), fuel (121, 121') and a combustion agent (113, 113'), in at least two precalciners...
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WO/2014/013169A1 |
The invention relates to a device (30) for extracting and transferring high‑temperature granular mineral materials contained in a first chamber comprising a fixed upper part (32) and a mobile lower part (34) delimiting a duct (36), the...
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WO/2014/012850A1 |
The invention relates to a drive device and corresponding rotary furnace. Said drive device (6) is suitable for transmitting drive torque to the combustion chamber of a rotary furnace. The drive device (6) includes a drive ring gear (8) ...
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