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Matches 701 - 750 out of 35,186

Document Document Title
WO/2012/148551A3
In various embodiments, phase change and heat exchange methods between heat collection, heat transfer, heat exchange, heat storage, and heat utility systems are described. In certain embodiments, the heat transfer fluids/heat exchange fl...  
WO/2012/148107A3
A bellows cover (20) for insulating a heat-transfer pipe according to the present invention has a multi-layered complex structure, in which an insulating material (22) of high heat-resistance and a reinforcement material (24) of high ela...  
WO/2012/148551A2
In various embodiments, phase change and heat exchange methods between heat collection, heat transfer, heat exchange, heat storage, and heat utility systems are described. In certain embodiments, the heat transfer fluids/heat exchange fl...  
WO/2012/148656A1
An evaporator for a heat recovery steam generator has two horizontal steam drums of moderate size, one located slightly higher than the other. It also includes a coil having tubes located in the flow of a hot gas. The lower drum communic...  
WO/2012/148107A2
A bellows cover (20) for insulating a heat-transfer pipe according to the present invention has a multi-layered complex structure, in which an insulating material (22) of high heat-resistance and a reinforcement material (24) of high ela...  
WO/2012/143425A3
The invention discloses for the first time a possibility for operating solar thermal technology economically. The innovation presented here makes it possible to use a cheap heat transfer fluid (HTF) and to either completely spare or sign...  
WO/2012/144741A2
The present invention relates to a heater for a steam generator having a self-regulating sheet-type heating element, wherein the temperature can be accurately controlled within a particular temperature range and power usage can be reduce...  
WO/2012/144741A3
The present invention relates to a heater for a steam generator having a self-regulating sheet-type heating element, wherein the temperature can be accurately controlled within a particular temperature range and power usage can be reduce...  
WO/2012/143783A3
Waste heat steam generator (1 ) for the cooling of hot waste gases (5) from metallurgical processes, whereat the waste heat steam generator ( 1 ) contains at least one radiation chamber ( 2 ) and in the front part ( 3 ) of the radiation ...  
WO/2012/140045A3
A main part (1) of a primary industry plant is operated in a two-phase plant cycle. In one of the phases (P1, P2) hot off-gases are formed, in the other they are not, or only scarcely. The off-gases are removed via a piping system (2) in...  
WO/2012/139383A1
Disclosed is an inverted layout structure for a pulverized coal boiler adapted to ultra-high temperature steam parameters, which structure comprises: a furnace chamber (4), a middle part upflow flue (14) connected to the furnace chamber ...  
WO/2012/140624A1
Sintered refractory product comprising, in percentages by weight on the basis of the oxides, - more than 10% of chromium oxide Cr2O3, - more than 2% of hafnium oxide HfO2, - more than 1% of zirconium oxide ZrO2, the total content of chro...  
WO/2012/139451A1
A multi-pass cast and forged connection structure for boiler pipe system connection, comprising a group of vertical pipes and a group of oblique pipes used for connecting a boiler vertical pipe system. The group of vertical pipes contain...  
WO/2012/135987A1
Disclosed is a tower boiler with separated flues and adjustable flow. A plurality of flue separation screens is arranged between two opposite side furnace walls of a boiler body, which correspondingly divides the inside of the boiler bod...  
WO/2012/137868A1
A water supply pipe for a vapor generator comprises: a pipe section (22) within the vapor generator, the pipe section (22) extending in the horizontal direction within the vapor generator and having a pipe path (22a) through which coolin...  
WO/2012/131552A1
An apparatus is described for cleaning the exterior of a furnace heat exchanger that includes a bundle of finned convection or bare radiant tubes heated when in use by the flue gases of a heater furnace. The apparatus comprises a motoris...  
WO/2012/130420A1
According to an aspect of the present disclosure, a combined cycle power generating system (100) may comprise at least one genset (130A, 130B) for generating power having at least two waste heat sources; a direct organic Rankine cycle sy...  
WO/2012/133333A1
Combustion assisting devices (50, 52) for heating exhaust gas at the upstream of one of the heat exchangers and a fuel supply system for supplying fuel to the combustion assisting devices are disposed. In order to avoid damaging a heat-c...  
WO/2012/131575A1
To start a combined cycle thermal plant for energy- production from an off -state to an operational state, once the minimum warm-up time of the steam turbine (ST) having been set, as well as the pressure of the warm-up steam, it is neces...  
WO/2012/135574A3
The present invention relates to systems and methods for providing steam to a gas recovery unit (130) based on changes to steam flow to and/or power generated by a power generation unit (119). The gas recovery unit (130) may part of a th...  
WO/2012/132700A1
[Problem] To provide a coal-fired power generation plant that not only recovers latent heat condensation from dry exhaust gas generated by drying facilities that dry coal in advance, but also is configured so that the amount of steam tha...  
WO/2012/131860A1
[Problem] There is a demand for improvement in the coefficient of performance for a refrigeration cycle that is a reverse Carnot cycle, and there is a demand for improved thermal efficiency of a thermal engine. To improve the thermal eff...  
WO/2012/130419A1
According to an aspect of the present disclosure, a modular heat rejection system, which is configured for being connected to an organic Rankine turbine module (210, 410) to form a direct organic Rankine cycle, comprise a vapor (5) separ...  
WO/2012/132082A1
Provided is an efficient steam generation system with which the difference in the temperature of the heat pumped by a heat pump is reduced. A first heat pump (2) has a first evaporator (7) and a second evaporator (8). A second heat pump ...  
WO/2012/133332A1
According to the embodiment of the present invention, a first stage combustion assisting device (50) for heating exhaust gas at the upstream of a superheater (28), a second stage combustion assisting device (52) for heating exhaust gas a...  
WO/2012/132938A1
With the present invention the inner surface (5) of an austenitic stainless steel pipe (1) is subjected to shot processing by means of shot particles (3), and the quality of the water vapor oxidation resistance of the pipe inner surface ...  
WO/2012/129993A1
A boiler tube bundle suspension device, comprising a tube bundle (1), a pair of clamping steel plates (2), a end plate suspension device (3) and a suspension tube suspension device (4); the tube bundle (1) is connected with the clamping ...  
WO/2012/130588A1
Method for operating a once-through steam generator (2) comprising an evaporator (4), in which a feeding mass flow (SM) of a flow medium (M) is supplied with the aid of a feed pump (12) to the evaporator (4) and at least partially evapor...  
WO/2012/134926A3
An evaporator system (200) comprises an evaporator (202); a drum (204); and a pump (206) that are in fluid communication with each other. The pump (206) is operative to create a temporary pressure gradient during start-up of an evaporato...  
WO/2012/134926A2
An evaporator system comprises an evaporator; a drum; and a pump that are in fluid communication with each other. The pump is operative to create a temporary pressure gradient during start-up of an evaporator system and transport a fluid...  
WO/2012/129195A2
A heat recovery steam generator that includes a first steam drum for receiving a flow of water and steam from an evaporator. The first steam drum is adapted to provide the flow of water and steam to a second steam drum. The second steam ...  
WO/2012/127250A3
A method of generating steam for use in an industrial process is disclosed. The industrial process may for example be power generation or desalination. The method comprises: (a) pressurising a working fluid liquid comprising water to a f...  
WO/2012/129195A3
A heat recovery steam generator that includes a first steam drum (118a) for receiving a flow of water and steam from an evaporator. The first steam drum is adapted to provide the flow of water and steam to a second steam drum. The second...  
WO/2012/123211A3
A basic part (1) of a plant in primary industry emits hot exhaust gases in a first phase (P1) of the plant cycle, but not, or only scarcely, in a second phase (P2) of the plant cycle. The exhaust gases are discharged via a system of pipe...  
WO/2012/123230A3
The invention relates to a method for operating a steam cycle process for using the heat of an internal combustion engine (2), comprising a conduction circuit (4) in which a working medium circulates. Said conduction circuit (4) comprise...  
WO/2012/123853A1
A thermal storage facility is provided for storing thermal energy at elevated temperature. The facility comprises an enclosure for retaining a thermal storage medium; primary heat transfer surfaces for transferring heat from a circulatin...  
WO/2012/123713A3
A steam engine comprising a chamber having a first inlet valve (200, 312) and a second outlet valve (200, 314); a reciprocating piston moveable within the chamber; wherein at least one of the first inlet and second outlet valve is couple...  
WO/2012/122841A1
Disclosed is a system for drying sludge by steam extracted from a boiler set with thermal compensation, which system comprises a boiler flue (1), a boiler feed-water pipeline and a boiler set steam extraction system, with a deaerator (6)...  
WO/2012/119676A1
The invention relates to a process for the heat treatment, preferably on the assembly site, of welding seams on membrane tube walls and/or tube wall registers of a steam generator, with the process being characterized in that local heati...  
WO/2012/120104A3
The invention relates to a steam turbine system (10a) for a thermal power plant, comprising a steam turbine (12a) that has a steam inlet (14a) for fresh steam and s steam outlet (16a) for used steam and is used to convert energy from the...  
WO/2012/122168A3
A method and apparatus for supplying heat and humidity to gas filled spaces by the addition of water to a dehydrated material that releases heat upon exposure to water, exposing the hydrated material to dry contacting gas which results i...  
WO/2012/120487A2
An improved medicant delivery system 100 is disclosed wherein the carrier for the medicant is a fluid that can be atomized or vaporized by exposure to heat. The system provides for repeatable dose of medicant, can be stored in any orient...  
WO/2012/120556A1
The objective of the present invention is to provide a solar heat steam cycle system capable of operating efficiently and stably in accordance with the status of collected heat or accumulated heat, and to provide a control method therefo...  
WO/2012/122168A2
A method and apparatus for supplying heat and humidity to gas filled spaces by the addition of water to a dehydrated material that releases heat upon exposure to water, exposing the hydrated material to dry contacting gas which results i...  
WO/2012/120487A8
An improved medicant delivery system 100 is disclosed wherein the carrier for the medicant is a fluid that can be atomized or vaporized by exposure to heat. The system provides for repeatable dose of medicant, can be stored in any orient...  
WO/2012/120417A1
A method of selective catalytic NOx reduction in a power boiler (10) and a power boiler with selective catalytic NOx reduction. Fuel is combusted in a furnace (12) of the boiler and a flue gas stream that includes NOx is generated. The f...  
WO/2012/119460A1
An M-type pulverized coal boiler suitable for super-high steam temperature comprises a hearth (10), a slag discharge opening (11) disposed in the bottom of the hearth (10), a tail downtake flue (30), a smoke outlet (33) disposed in the l...  
WO/2012/121917A3
An integrated power generation system for reducing carbon dioxide emissions is provided. The integrated system comprises a gas turbine having an air inlet, a fuel inlet and an exhaust gas outlet; a steam-assisted gravity drainage (SAGD) ...  
WO/2012/119839A1
The invention relates to a steam turbine, particularly for solar-thermal power stations, with a number of inner components which comprise at least one rotor (1) that has a number of rotor blades (2) arranged on said rotor, and a guide va...  
WO/2012/119982A1
The invention relates to a method for working on a defective heating element (6) of a pressurizer (2) comprising a tank (4) lying flat along a longitudinal axis (L) and elongate heating elements (6) extending within the tank (4), and at ...  

Matches 701 - 750 out of 35,186