Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 35,265

Document Document Title
WO/2014/101712A1
A waste-heat utilization steam and water circulating system for high-temperature calcined-coke of multiple tank-type calcining furnaces; a set of steam collecting bags (1) is respectively disposed at an intermediate position between ever...  
WO/2014/101746A1
A large circulating fluidized bed boiler, an air distribution apparatus and an air distribution apparatus assembly. The circulating fluidized bed boiler comprises hearth lateral walls (41-44), a ceiling (45), an air distribution plate (1...  
WO/2014/102978A1
Provided is a method for removing iron components from heater drain water in a power-generating plant, whereby the iron concentration in supply water to be supplied to a boiler can be decreased to a reference value or lower. The heater d...  
WO/2014/102554A1
The electrode boiler featuring variable and controlled output is used for heating closed areas by producing hot water and comprises an electronic processing unit (1), area (2) and water (6) sensors; priority controller (3); power unit (4...  
WO/2014/096168A1
The invention relates to a method for evaluating the clogging of the passages of a spacer plate of a tube heat exchanger, in which an eddy-current probe is passed through a tube of said exchanger and a measurement signal is measured with...  
WO/2014/095333A3
The invention relates to a thermodynamic circuit process device comprising a working medium having a lubricant additive; an expansion machine (5) for converting enthalpy in the working medium into mechanical energy; a multi-stage pressur...  
WO/2014/095337A3
The invention relates to a power plant (1), particularly a coupled gas and steam power plant (1), comprising a plurality of first drainage lines (11) that are fluidically connected on the upstream side to a water-steam circuit (2) and ar...  
WO/2014/095975A3
The invention relates to a steam generator (11), comprising an evaporator tank (12), a heating device (21) for heating water (w) present in the evaporator tank and a water level detection device (38), wherein the water level detection de...  
WO/2014/099408A3
Systems and methods generate steam in hydrocarbon recovery operations and may further enable emulsion separation and product upgrading. The methods rely on indirect boiling of water by contact with a thermal transfer liquid heated to a t...  
WO/2014/100098A1
We provide an evaporation based zero-liquid discharge method for generation of steam for enhanced oil recovery (EOR) processes utilizing once-through steam generators (OTSGs). The method includes feeding the OTSG(s) with produced water, ...  
WO/2014/097426A1
A pressure-adjusting mechanism (20) provided in a circulation system of a fluid and adapted for adjusting the pressure of the fluid, wherein the pressure-adjusting mechanism (20) is provided with a main body section (21) and an adjustmen...  
WO/2014/090596A1
The present invention relates to a heat exchange system for producing superheated working fluid for a steam turbine from expected supercritical hydrothermal fluid from a geothermal reservoir, comprising a header-type heater with a shell ...  
WO/2014/089191A1
It is common in heating systems, such as in a hot water heater for there to be a combustor with the exhaust gases from the combustor provided to a heat exchanger to heat up the water. Disclosed herein is an integrated heat exchanger and ...  
WO/2014/086946A1
The concentrated solar power (CSP) plant comprises a solar field (103) and a vapor turbine system. The vapor turbine system includes a vapor turbine arrangement (147). The vapor turbine arrangement receives super-heated vapor generated b...  
WO/2014/088288A1
The present invention relates to a pump for supplying required water to a steam generator unit. More particularly, the present invention relates to an energy-saving pump capable of continuously supplying water in order to smoothly supply...  
WO/2014/087190A1
´╗┐The invention relates to heat engineering, power engineering and the field of electric heating of liquids, water for instance; it can be used in circulation water heating systems and hot water supply, and as a universal device for div...  
WO/2014/087639A1
A CHP system (100) is provided with a combustor (14) (a heat source), a Rankine cycle device (20) and a second heat exchanger (42). The Rankine cycle device (20) has an evaporator (24) as a first heat exchanger which absorbs thermal ener...  
WO/2014/086549A1
The invention relates to a solar thermal steam-generation stage comprising a solar device on which heat exchanger medium steam can be generated from a liquid heat exchanger medium by means of solar radiation, wherein the solar device has...  
WO/2014/088345A1
Provided is a steam generator (1000) which comprises a water tank (200); a heater unit (300) connected with the water tank so as to heat the water; and a spraying unit (500) connected with the heater unit (300), wherein raw water heated ...  
WO/2014/085096A1
Methods and apparatus produce steam and, more particularly, utilize untreated feedwater as a source for steam used in steam assisted gravity drainage. Superheated steam, produced from treated feedwater in a boiler, is used to vaporize un...  
WO/2014/080164A3
The present invention provides a heat engine (10) comprising a fluid circuit (12) for a working fluid. The fluid circuit includes: a heat exchanger (18, 20) for receiving heat energy from a first external source (16) for supply to the wo...  
WO/2014/079247A1
Disclosed is a power station boiler economizer, comprising a feed water pipeline (4), an inlet header box (1), a heat exchange surface (2), an outlet header box (3) and an outlet pipeline (8), wherein the feed water is heated when the fl...  
WO/2014/081329A1
Method for creating electrical energy, wherein heat is transferred from a heat source to a heat storage medium in a heat storage device (14) via a heat transfer fluid and the stored heat is transferred to a working fluid of a thermodynam...  
WO/2014/076976A1
In order to efficiently operate a boiler system with a mixture of boilers having different capacities and efficiency characteristics, this boiler system (1) is equipped with: a boiler group (2) having multiple boilers (20); and a control...  
WO/2014/076670A1
In a steam boiler, a water treatment method is used for reducing sedimentation of solids and minerals in the boiler and for reducing corrosion processes in the boiler. The method comprises treating the water prior to feeding it into the ...  
WO/2014/074184A1
A once-through steam generator comprises a duct having an inlet end in communication with a source of a hot gas; and a tube bundle installed in the duct and comprising multiple heat transfer tubes. The tube bundle has an economizer secti...  
WO/2014/071533A1
The invention relates to an evaporation device (20) with a water container (11) having a first water supply (1) and a vapour outlet (12), wherein a heating element (7), which is protected against overheating during operation in a dry sta...  
WO/2014/067519A1
The invention relates to a method for generating water vapour, in which method hydrogen and oxygen are combusted in a combustion chamber while adding water, and the water is piped into the combustion chamber in liquid form in a combined ...  
WO/2014/068322A1
Embodiments of the present invention provide cleaning apparatus (200) comprising: an applicator portion (201) having a fluid delivery outlet through which cleaning fluid heated in a boiler (210) may be dispensed; a boiler (210) through w...  
WO/2014/067794A1
The invention relates to a resistance point welding apparatus for fixing a turbulence installation body to an inner wall of a steam generator pipe, having a welding head (1), which can be introduced into the steam generator pipe and comp...  
WO/2014/068610A1
[Problem] To provide a reduced-pressure steam generator for a vacuum heater with which, during heating, convection flow is promoted in a heat medium liquid at the surface of a heat exchange unit, thereby facilitating the detachment of ai...  
WO/2014/067245A1
Disclosed is a heating device, comprising a heating pipe and flow guiding pipes, characterized in that the flow guiding pipes are arranged inside and outside the heating pipe and are respectively an outer and inner flow guiding pipe, the...  
WO/2014/069004A1
Provided is a boiler that can be made compact and that enhances the rate of heat recovery from combustion gas. The present invention is provided with an air heater (50) for exchanging heat between air for combustion passed through an air...  
WO/2014/064949A1
Provided is a boiler system having improved heat efficiency when a closed-type condensate recovery apparatus and a boiler are combined. A boiler system (1) provided with: a through-flow boiler (10) for generating steam by heating feed wa...  
WO/2014/064484A1
The vehicle (1) comprises: - a chassis (2) having an average plane (P) which is substantially horizontal when the vehicle is on a substantially horizontal ground; - an internal combustion engine (4) and an exhaust line (12) collecting ex...  
WO/2014/056857A1
Thermal storage system comprising a shell, tubes through which a heat-transfer fluid is intended to flow, and a phase-change material surrounding said tubes, fins for the exchange of heat with the phase-change material being fixed to an ...  
WO/2014/057173A1
A fluidized bed heat exchanger (10) of a fluidized bed boiler (12), the heat exchanger comprising a front wall (16) adjacent the fluidized bed boiler, a rear wall (18) opposite to the front wall and two side walls (60,60'), the walls bei...  
WO/2014/056772A1
The invention relates to a method for flexibly operating a nuclear power plant with a waste heat steam generator (1) which operates according to the forced-flow principle and which has heating surfaces of different stages (V,D,U) of the ...  
WO/2014/058449A1
Substantially pure high pressure steam is produced within a high pressure heat exchanger. Heat for the high pressure heat exchanger is provided from an outlet of an oxy-fuel combustion gas generator which discharges a steam/CO2 mixture a...  
WO/2014/056576A1
The invention relates to an apparatus for producing multiple streams of steam or of hot water in a coke oven battery, which is constructed from a heat exchanger having an integrated waste gas valve, and which is arranged on an individual...  
WO/2014/053809A3
A support structure for a boiler envelope, for example being the boiler envelope of a boiler thermal plant, a boiler structure so supported, and a method of supporting a boiler, are described. The support structure includes a support pla...  
WO/2014/048779A1
The invention relates to a method for operating a steam power plant (1) having a water-steam circuit (2), according to which method the process wastewater (10) produced is collected from the water-steam circuit (2), in a separated manner...  
WO/2014/051268A1
The present invention provides a structure for controlling the temperature of hot- water supply from a waste heat recovery system using a three-way valve, comprising: a hot- water tank for storing hot water, the heat of which has been ex...  
WO/2014/050259A1
A steam generator comprises: a pressure vessel; a plurality of heat transfer pipes (5) including a central heat transfer pipe (5A) and an outer heat transfer pipe (5B) that are accommodated in the pressure vessel; a first pipe support pl...  
WO/2014/044254A3
The invention relates to a system for producing hot water and/or steam having a high-temperature reservoir for use in a gas turbine power station, wherein the energy for charging is provided from at least one external energy source and/o...  
WO/2014/044911A1
An arrangement and a method in a soda recovery boiler, in a furnace (1 ) of which recovery boiler there are arranged screen tubes (7) and which recovery boiler comprises a second pass (9) in which is arranged at least one superheater (4'...  
WO/2014/044254A4
The invention relates to a system for producing hot water and/or steam having a high-temperature reservoir for use in a gas turbine power station, wherein the energy for charging is provided from at least one external energy source and/o...  
WO/2014/042527A1
A boiler tube protection block, comprising an essentially parallellogram shaped body (11), an annular cut-out at all four comers, with the cutting point of two adjacent sides as a centre. An assembly of a boiler protection block and a fe...  
WO/2014/040491A1
A tower-type boiler with a primary reheater and a secondary reheater is provided. A super heater of the boiler comprises a low-temperature super heater and a high-temperature super heater (31). A main steam system flow of the boiler comp...  
WO/2014/038249A1
Provided is a boiler that acquires a desired recirculation flow of boiler water through a downcomer pipe without causing higher costs or making the boiler larger. The boiler (1) comprises a boiler body (10) having a plurality of water pi...  

Matches 401 - 450 out of 35,265