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Matches 251 - 300 out of 24,256

Document Document Title
WO/2015/115305A1
An exhaust gas treatment device is provided with: a denitrator (13) for removing nitrogen oxides in exhaust gas (12) from a boiler (11); an air preheater (14) for recovering heat in the exhaust gas (12) after nitrogen oxide removal; an e...  
WO/2015/103823A1
A combined air preheater suitable for post-SCR denitration. The air preheater comprises a flue (1) and an air duct (2) which are positioned downstream a denitration device, and also comprises a secondary air section (3), a primary air se...  
WO/2015/097001A3
Oxycombustion process wherein a combustor is fed with a fuel, a comburent and compounds under the form of coherent aggregates having Young modulus ≥104 MPa,the combustor being isothermal and flameless.  
WO/2015/097256A1
The invention relates a process for treating ash from refuse incineration plants by wet classification. In the case of this process, ash (1) is mixed with liquid (3) in a mashing vessel (2) and, after screening off a coarse fraction (4),...  
WO/2015/096977A1
The invention relates to a method for processing ash from waste incineration plants by means of wet classification, wherein ash (1) is mixed with liquid (3) in a mashing tank (2) and, after a coarse fraction (4) has been screen out, is f...  
WO/2015/098411A1
An exhaust duct and boiler can suitable collect solid particles in exhaust gas by way of being provided with: a flue (40) in which exhaust gas can flow; a first hopper (61) that is provided in the flue (40) and that can collect solid par...  
WO/2015/095550A3
Methods, systems, and apparatus for cooling particulates are provided. A method can include introducing particulates and water to a first vessel to provide a fluidized bed of particulates and cooling the fluidized bed of particulates in ...  
WO/2015/091946A1
The present invention relates to a method for treating ash from waste incineration, comprising: a) the digestion of the ash by a leaching liquor containing phosphate ions in solution such as to form a first solid phase comprising impurit...  
WO/2015/086051A1
The invention relates to a method for regulating the output of steam generators for generating power and/or providing heat while taking into consideration the use of steam and/or water-powered cleaning devices while the steam generator i...  
WO/2015/083949A1
The present invention relates to a reverse flow prevention apparatus for a common exhaust flue, and a combustion apparatus comprising the same. More specifically, the present invention relates to a reverse flow prevention apparatus which...  
WO/2015/074705A1
A method of and an apparatus for combusting sulfurous fuel in a circulating fluidized bed boiler (10), the apparatus comprising: a furnace (12), means for feeding sulfurous fuel (14) and CaCO3-containing sorbent (16) to the furnace; a dr...  
WO/2015/068634A1
 To apply a denitration device and a denitration method in which denitration is performed efficiently and in a stable manner in a lower-reaction-temperature region without using a catalyst. The denitration device (100) is provided with...  
WO/2015/064878A1
The present invention relates to a pellet stove and, more particularly, to an eco-friendly pellet stove for remarkably reducing CO and NOx by applying a technique for re-introducing combustion gas generated in the pellet stove into a com...  
WO/2015/060795A1
The invention relates to a process for minimizing/eliminating the SO2 and CO2 emission emerging from the combustion of coal.  
WO/2015/050367A1
The present invention provides a method for collecting waste heat of exhaust gas and reducing white smoke, and an apparatus to which the method can be easily applied, the method comprising the steps of: introducing exhaust gas from an ex...  
WO/2015/050090A1
The present invention is provided with: a regenerative rotary heater (2) provided with a combustion exhaust gas flow path (21) through which combustion exhaust gas (3) discharged from an oxygen combustion boiler (1) flows, a primary comb...  
WO/2015/046755A1
The present invention relates to an apparatus for re-combusting combustion exhaust gas that is placed between a burner and a heating part heated by or exchanging heat with combustion gas generated from the burner and re-combusts combusti...  
WO/2015/041122A1
In the present invention, provided is a by-pass line (24) that connects the water supply outlet side of a condenser (12) and the water supply inlet side of an exhaust gas cooler (6). On the by-pass line (24) provided are a steam generati...  
WO/2015/040272A1
The invention relates to a method and to an arrangement for treating process gas (8) flowing from a furnace space of a pyrometallurgical furnace (1; la) into a waste heat boiler (2) that is in fluid communication with the furnace space o...  
WO/2015/033170A1
Disclosed is an apparatus for combusting recyclable or waste material. The apparatus comprises a cylindrical combustion chamber (20). The chamber comprises a first inlet (30) in a side wall. The first inlet (30) is in communication with ...  
WO/2015/033679A1
A duct wall surface structure wherein, in a flue which carries a solid-gas two-phase flow and is formed by a duct made of steel plates, and is equipped with hoppers, the solid particle trapping efficiency in the hoppers is improved, ther...  
WO/2015/027351A1
The invention relates to a pollution control system consisting of a piece of equipment comprising three consecutive bodies forming a bypass. The first body is a turbine having filters in the body thereof. The second body is a pollution c...  
WO/2015/027273A1
A churning and stoking ran for a furnace is disclosed. The churning and stoking ram includes a frame disposed externally of the furnace; a stoking ram mounted on the frame In an arrangement to enable the stoking ram to be positionable re...  
WO/2015/030985A1
A method and an arrangement 22 for supplying and mixing a reducing agent into a flue gas FG flowing through a gas duct 14 and into a selective catalytic reduction (SCR) reactor 18 arranged downstream of the arrangement 22. The subject ar...  
WO/2015/026496A1
Disclosed herein is a system including a selective catalytic reactor that is located downstream of a furnace that generates flue gases. The selective catalytic reactor is operative to reduce nitrogen oxides to nitrogen. A bypass line is ...  
WO/2015/014314A1
A convective heat transfer flue, consisting of a flue wall (1) and convective heated surface groups (2) within the flue wall (1). Shutters or slide gates (9) adjustable through 90 degrees are arranged between neighbouring convective heat...  
WO/2015/010849A1
The invention relates to a scrubbing-suspension distribution device (1) for arranging within a scrubbing tower, comprising a main pipe (4), which defines a feed (2) and has a longitudinal axis (3), and a plurality of secondary pipes (5-1...  
WO/2015/007314A1
The invention relates to a method for processing slag in waste incineration plants, wherein the raw slag (4), after passing through the fire grate and before being discharged from a chamber (26) arranged downstream of the firebox (1) and...  
WO/2015/004591A1
A modular apparatus (1) for the recovery of heat and for the purification of fumes coming from a boiler is described, said apparatus (1) comprising an inlet (5) adapted to receive the outlet fumes from the boiler, a heat exchanger module...  
WO/2015/003252A1
A flue gas treatment apparatus has a flue gas inlet, a treated gas outlet downstream of the flue gas inlet, and a gas flow path therebetween. The flue gas treatment apparatus comprises a particulate removal device. A first heater is down...  
WO/2015/002149A1
[Problem] To provide exhaust gas treatment equipment for removing an exhaust gas by burning or pyrolyzing the same in a rational manner. [Solution] Treatment equipment (A) having: a combustion chamber (1) for removing a supplied exhaust ...  
WO/2014/208719A1
In order to reduce initial costs and running costs for the installation of a power generation device to thereby reduce power charges, a power generation device is provided with at least a combustion unit (1) which has a primary combustio...  
WO/2014/208228A1
In order to prevent a reduction in the primary steam temperature in a boiler when a soot blower injection is performed at the furnace wall of a boiler, this boiler control device is characterized in that the flow volume of the fuel and/o...  
WO/2014/207035A1
A method and a plant for capturing CO2 from an incoming exhaust gas, are described. The incoming exhaust gas (1) is compressed (3, 3'), introduced into a combustion chamber (18) together with natural gas (6), and partly expanded (9). The...  
WO/2014/206880A1
The invention relates to a method for treating a gas comprising the following steps: injecting a powdered compound into the gas line, injecting an aqueous phase in droplet form into said line, capturing pollutants from the gases, and rec...  
WO/2014/197456A1
A steam mill system for transport of powdered activated carbon (PAC) from a storage silo(18) to a steam powered jet mill (20) to produce milled sorbent for use in a coal-fired power plant flue gas for mercury control. More specifically, ...  
WO/2014/196575A1
A desulfurization device is provided with: a downward inclined flow path (16) at a downward slope in which flue gas (G) from a flue (3) that connects a boiler (B) and a chimney (2) flows; a spray instrument (5) disposed upstream in the d...  
WO/2014/196458A1
A device equipped with: a desulfurization absorption tower 11 in which a discharge gas 18 containing sulfur oxides is contacted with seawater 17 to desulfurize the discharge gas; a discharge gas inlet 12 through which the discharge gas c...  
WO/2014/192313A1
A boiler (19) is provided with: a combustion furnace (10); an exhaust gas passage (28) through which the combustion exhaust gas from the combustion furnace (10) passes; a superheater tube (27) which is provided within the exhaust gas pas...  
WO/2014/186817A1
A method for the treatment of gas generated by the combustion of fossil fuel in a first combustion chamber, the method comprising the steps of transferring the gas to a second combustion chamber, combusting the gas in the second furnace ...  
WO/2014/189818A1
The invention relates to a method and system for recovering power from the gaseous stream produced by a paraxylene - air oxidation reaction. Specifically, the invention is based on heating the gaseous stream from the oxidation reaction t...  
WO/2014/188790A1
Adopted is a fossil-fuel power plant (1) characterized by comprising: an exhaust gas system (11); a water supply system (4); a high pressure water supply heater (10) provided in the water supply system (4); a primary coal economizer (36)...  
WO/2014/182296A1
A gasifier comprises an internal chamber, a slag collection region, a slag passageway, a slag breaker, and an actuator. The internal chamber comprises a main combustion region that is configured and adapted to gasify fuel. The slag colle...  
WO/2014/178337A1
[Problem] To provide a cremation method and a cremation system comprising a catalytic device that efficiently decomposes and removes toxic substances contained in exhaust gases from a crematory furnace and that prevents clogging of a cat...  
WO/2014/172284A1
A system for cleaning flue gas includes a particulate removal system; a powdered sorbent injector, for injecting powdered sorbents, positioned downstream from the particulate removal system; and a flue gas desulfurization system position...  
WO/2014/167145A1
The invention relates to a device for recovering heat in smoke exhaust ducts, having a modular configuration that can be coupled to the general duct of the chimney and structured in the form of a module (1) having an inner casing (11) an...  
WO/2014/162117A1
The present invention relates to a means and method for at least injecting mitigant particles into the combustion region (fireball) of a biomass boiler (1). The mitigant particles mitigate the slagging, fouling and corrosion problems cau...  
WO/2014/156356A1
In the present invention, the following are provided: a fluidized bed furnace (1) for pressurizing combustion air (B) and combusting a material to be treated (A) while fluidizing the same; an air preheater (3) for exchanging heat between...  
WO/2014/150217A1
Methods for facilitating the removal of mercury from flue gases by converting elemental mercury to oxidized mercury and subsequently capturing the oxidized mercury. In one aspect, a method of removing mercury from a mercury-containing fl...  
WO/2014/142736A1
The present invention relates to a system and a method to reduce variations of the flow of soot blowing steam in a boiler (8) with a soot blowing system which comprises a plurality of soot blowers (1, 1) working with steam, which are ope...  

Matches 251 - 300 out of 24,256