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WO/2012/024764A1 |
A contaminant control system for an evaporative water purification process as deployed in a steam assisted gravity drainage process facility for in situ heavy oil recovery, The contaminant control system is specifically designed to simul...
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WO/2012/021957A1 |
A process is described for producing a high molar mass polylactic acid, which comprises the following steps: a) polycondensation in a reactor (R1) of a lactic acid solution, by heating in the form of temperature gradients and under contr...
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WO/2012/014923A1 |
Provided are new reduced-pressure spray-drying method and device suitable for drying and powdering a liquid raw material containing a material that is easily heat-denatured, including, for example, a food raw material and a medicine raw ...
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WO/2012/013177A2 |
The invention relates to a method and apparatus with the aid of which hydrogen halide and water can be removed from biomass hydrolyzates containing halogen acid. Advantages are the compactness of the apparatus, the effectiveness in evapo...
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WO/2012/012397A2 |
A distiller including an evaporator having at least one evaporation surface for evaporating liquid into vapor. At least one movable liquid applicator assembly has a wiper applicator which can move over the at least one evaporation surfac...
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WO/2012/010294A1 |
The invention relates to a device and corresponding method for removing solvent vapor of substances dissolved in solvent from fraction containers of a blow-off system (100) by means of a carrier gas (50), wherein carrier gas is fed to ea...
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WO/2012/008014A1 |
Disclosed is an associated-water concentration system provided with an evaporative concentration device (18) that concentrates associated water discharged from a coal bed along with coal-bed gas. A cooling system that cools said evaporat...
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WO/2012/008013A1 |
A desalination device operated by a membrane method and a concentration device operated by a vaporization method are used in combination to thereby stably concentrate water containing a salt, such as accompanying water, at a low equipmen...
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WO/2011/161818A1 |
Disclosed is a solvent recovery device (100) provided with a dirty liquid treatment tank (102) for storing dirty liquid (L) into which oil and a solvent (S) that are used for washing treatment are mixed, a heating medium storage unit (10...
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WO/2011/161613A1 |
An evaporator having more efficient heat transfer tubes, that are either or both coated and vertically corrugated. The coating, though reducing the heat transfer coefficient, lengthens the time between cleaning treatment to increase the ...
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WO/2011/154329A1 |
The invention relates to a method for purifying a polyol dispersion by means of stripping using at least one rotating body, to the polyol dispersion that can be obtained by the method according to the invention, and to the use of said di...
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WO/2011/151484A1 |
The invention relates to a system for the neutralisation of acid mine water and the recovery of the metal load therefrom, consisting in harnessing renewable energy in order to evaporate the acid water originating from the mine and recove...
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WO/2011/146975A1 |
The specification discloses a treatment member (40) for use in a solar treatment device (10) to be placed in a treatment liquid flow (28) subject to solar energy radiation, the treatment member (40) having at least one and conveniently t...
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WO/2011/141178A1 |
The invention relates to a device for generating drinking water by condensing water vapour, comprising an acceleration pressure pipe (19) that can be arranged vertically and a suction chamber (64) adjoining the upper end of the accelerat...
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WO/2011/141548A1 |
The present invention relates to a device for removing at least one volatile substance from a liquid mixture which, in addition to the at least one volatile substance, contains a liquid, wherein the device comprises a desorber unit havin...
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WO/2011/142676A1 |
A device for water treatment plant (1) for water, where the water treatment plant (1) comprises a low-pressure evaporator (2) for vaporising water at ambient temperature and wherein the evaporator (2) is connected to a first downcomer (8...
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WO/2011/134302A1 |
A seawater desalination treatment system (200, 300) using tide energy comprises a power plant using tide energy, a seawater evaporation column (30, 40) and a steam condensation column (31). The seawater evaporation column (30) is provide...
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WO/2011/137149A1 |
A hydro-thermal exchange unit (HTEU) for desalinating feed water in accordance with a humidification-dehumidification includes feed water, fresh water and gas conduit circuits for transporting feed water, fresh water, and gas, respective...
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WO/2011/132053A1 |
The present invention relates to a desalination unit for production of potable water from sub-soil brine comprising in combination a trapezoidal basin (1), a condenser (2), a feed tank (3), a header (4), a heat exchanger (5), a flush val...
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WO/2011/131157A1 |
The present invention relates to an apparatus for distilling salt and brackish water, in particular a solar-powered distillation plant, which is characterized by the following features, a) at least one thermally insulated container; b) a...
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WO/2011/128433A1 |
The invention relates to an externally mixing multi-component nozzle for spraying fluids with the assistance of an atomizing gas that is hot in relation to the fluids to be sprayed, said gas particularly being steam or hot gas. The nozzl...
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WO/2011/124806A1 |
Seawater desalination plant operating by multiple-effect distillation, characterized in that it comprises a heat exchanger (62) for heating a feed brine for the steam box (14) of the first effect (10), this heat exchanger being supplied ...
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WO/2011/126450A1 |
A dynamic heat exchanger for evaporative cooling is provided. The dynamic heat exchanger is adapted for heat exchange between a first humid gas (F1) and a second gas (F2) being less humid. The dynamic heat exchanger comprises a first and...
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WO/2011/124870A1 |
A Solar Pipeline (3) takes water from the sea and pumps it inland, using solar energy to convert the sea water to fresh water. The evaporation rate is enhanced by use of a vacuum in the connected solar baths (8). A Flash Desalination Cen...
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WO/2011/120085A1 |
A fluid dispensing assembly for providing a configurable fluid temperature. The assembly including: an adjustment interface; a mixing valve having a plurality of fluid ingress apertures and at least one fluid egress aperture; the mixing ...
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WO/2011/114084A1 |
A vapour recovery apparatus (1 ) is provided for recovering vapour from an industrial device, the apparatus (1) comprising a vapour inlet (7) operative to receive vapour from the industrial device, and a centrifugal condenser (31) in com...
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WO/2011/113364A1 |
A tubular thin film evaporator has a shell (11), a feed inlet (13) and a vacuum evacuation opening (12) both located on top of the shell (11), and a discharge outlet (1) located on the bottom of the shell (11). At least one evaporating u...
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WO/2011/110726A1 |
The invention relates to a heat exchange element (1 ) of flexible plastic film material, a heat exchanger made up of such elements, and an equipment for the manufacture of the elements. The element (1 ) comprises a pair of opposite film ...
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WO/2011/103622A1 |
A device for treating a liquid comprising a solvent and a solute, and separating the solvent and solute, the device comprising a continuous flow treatment chamber including: (a) one or more drying zones (101,102); (b) one or more return ...
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WO/2011/101159A1 |
The invention relates to a device for evaporating a processing liquid, which comprises a cylindrical housing (1) having an outlet opening (16) leading to the upper end of the housing, the housing being arranged vertically and comprising ...
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WO/2011/100299A2 |
A fermentation liquid feed including water and a product alcohol and optionally CO2 is at least partially vaporized such that a vapor stream is produced. The vapor stream is contacted with an absorption liquid under suitable conditions w...
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WO/2011/098478A1 |
A process and an apparatus for obtaining pure water from seawater, comprising: a) a raw water is provided that comprises at least one non-volatile component (salt), b) the raw water provided is passed as cooling medium into a heat exchan...
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WO/2011/100129A1 |
Embodiments of the invention provide an apparatus or process for devolatilization of flowable materials (such as molten polymers with entrained or dissolved solvent or unreacted monomers or comonomers) using a plate heater having heating...
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WO/2011/098341A1 |
The invention relates to a device for recovering fresh water from untreated water, in particular salt water, brackish water or ground water, etc., having a vaporizer unit (1) and a multi-stage condensation unit (2), wherein the untreated...
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WO/2011/098335A1 |
A stripper (SN) for carbamate decomposition and ammonia plus carbon dioxide recovery from a urea solution (U) is realized with a shell-and-tube heat exchanger, where a liquid falling film of urea solution and a counter- current gaseous f...
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WO/2011/094733A1 |
A filter press system for water desalination comprises: a frame; a plurality of filter plates forming a stack of parallel plates, each of the plurality of filter plates being movably attached to the frame, the plurality of filter plates ...
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WO/2011/087730A1 |
Provided is a vacuum devolatilizer for use in a polymer manufacturing or processing plant. The devolatilizer comprises a vacuum chamber having an inlet for a polymer melt, an outlet for a polymer melt, a vacuum port through which volatil...
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WO/2011/084784A1 |
Systems and methods for separating an alcohol, and in particular butanol, from a fermented feed and concentrating thin stillage into syrup includes operation of one or more alcohol recovery distillation columns using the heat supplied by...
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WO/2011/078907A1 |
Disclosed is a process for improving the efficiency of a combined-cycle power generation plant and desalination unit. The process includes supplying exhaust gases from a gas turbine set used to generate electrical power to a heat recover...
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WO/2011/065956A1 |
The present invention provides for a composition comprising the reaction product of an oxirane or oxetane compound (I) comprising at least two oxirane or oxetane groups; a compound (Il) comprising silicon and one or more amino groups; an...
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WO/2011/061360A1 |
Installation for purifying organic waste containing water, comprising: waste supply means, a mechanical solid-liquid separator (29), a sludge dryer (12) for sludge from the solid-liquid separator (29), heated by means of hot combustion g...
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WO/2011/059843A1 |
A vacuum dehydrator for processing an oil containing entrained contaminants such as water, air, and particulates comprises a tower enclosing upper and lower chambers. A random packing is contained in the upper chamber. The oil is preheat...
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WO/2011/055172A1 |
Fouling of evaporators is a severe problem that results in reduced efficiency of operation of evaporators. Performing maintenance operations on evaporators is a necessary action to ensure continued availability of the evaporator for furt...
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WO/2011/055296A2 |
The invention relates to a plant 100 for the production of gas from biomass, comprising a gasifier 8 of the open- core downdraft type and an apparatus 10 for cleaning the gas G. The apparatus comprises: - an inlet line 12 for the gas to ...
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WO/2011/050577A1 |
A system and method for realizing kerosene gas phase drying to transformers assembled on-site. A transformer tank (11) for holding a transformer serves as a working container for gas phase drying process. The transformer tank is connecte...
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WO/2011/051662A1 |
A thermal desalination process comprising: introducing a feed solution into a thermal separation unit, distilling the feed solution in the thermal separation unit to produce a distillate stream and a residual stream having a higher solut...
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WO/2011/053942A1 |
A vertical wiped thin-film evaporator (WFE) may be bottom fed or top fed. Some embodiments have integral entrainment separation devices. Some embodiments are configured with replaceable rotor blade cartridges to facilitate experimenting ...
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WO/2011/052198A1 |
A distilled water production system (1) is provided with a main tank (2), a pressure reducer (3), a cooler (4), and a pool (5). Sea water or dirty water is contained within the main tank (2) as the raw water for producing distilled water...
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WO/2011/050317A2 |
Systems for efficient generation of clean water from non-potable water leverage heat provided by concentrated solar power or waste heat is co-located at a source of non-potable water for efficient, low-cost operation based on steam provi...
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WO/2011/047676A1 |
The air disperser (1) for a spray dryer is provided with a centre (3) having a longitudinal axis defining an axial direction (a) and a radial direction (r). A wall (4) defines a space together with the centre (3), and a plurality of guid...
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