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Patent Searching and Data


Matches 251 - 300 out of 24,206

Document Document Title
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...  
WO/2014/138459A1
A cleaning device, especially an instrument cleaning device, having a thin, flexible threadlike object with a first straight end and a second looped end and a swab member attached to the looped end.  
WO/2014/135259A3
In order to be able to make length adjustments in a chimney pipe system as flexibly as possible, the chimney pipe (2) has two opposite connection ends (4, 6), which are connected to each other by means of a centre part (8), wherein the o...  
WO/2014/138323A1
Herein is provided a process wherein a mercury sorbent is subjected to an environment wherein thermal degradation and deactivation of the sorbent is expected but wherein the mercury capture is enhanced. In one embodiment, a process inclu...  
WO/2014/135496A1
A process and a power plant (1) comprising a combustor (7) with a flue gas outlet (8) and one or more water selective separators (9) downstream the flue gas outlet to separate water from the flue gas. Optionally, a water return line (11)...  
WO/2014/135259A2
In order to be able to make length adjustments in a chimney pipe system as flexibly as possible, the chimney pipe (2) has two opposite connection ends (4, 6), which are connected to each other by means of a centre part (8), wherein the o...  
WO/2014/133261A1
The present invention relates to a combustion apparatus having an intake air/exhaust air heat exchanger. The combustion apparatus comprises: a burner for generating exhaust gas; a blower for supplying external air to the burner; a main h...  
WO/2014/128261A1
A vertical scrubber (1) for exhaust gas from a marine vessel is described. An exhaust gas tube (2) is substantially coaxially arranged through the bottom of a lower scrubbing chamber(3)and is released though an exhaust gas outlet (20) be...  
WO/2014/129030A1
The exhaust gas treatment system is equipped with: a denitrification device (12) for removing nitrogen oxides in exhaust gas (18) from a boiler (11); an air heater (13) for recovering heat from the post-denitrification exhaust gas (18); ...  
WO/2014/125210A3
A facility for producing and treating smoke comprising at least: -a smoke generator (1) comprising a burner (2), a combustion chamber (3) comprising at least one combustion furnace (31), and an outlet (32) for discharging the smoke, -a c...  
WO/2014/115854A1
The present invention is equipped with: a denitration device (12) that eliminates nitrogen oxides in exhaust gas (18) from a boiler (11); an air heater (13) that recovers the heat of the exhaust gas (18); a dust collector (14) that elimi...  
WO/2014/115408A1
The present invention is equipped with: a boiler (11) that combusts fuel (F); a denitration device (12) that eliminates nitrogen oxides in the exhaust gas (18) from the boiler (11); an air heater (13) that recovers heat from the exhaust ...  

Matches 251 - 300 out of 24,206