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WO/2002/029342A1 |
When separating steam and gas from a stream containing, possibly glue-coated, fibre pulp produced by a refiner, the hot fibre pulp is directly fed from the refiner to a separation cyclone (4) placed in a drying channel (2) for drying the...
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WO/2002/027251A1 |
A method and apparatus for upgrading a porous, water-containing, carbonaceous solid material by removing water from the solid material is disclosed. One aspect of the method and apparatus is characterised by heating and cooling solid mat...
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WO/2002/026460A1 |
The invention relates to a device for the thermal secondary treatment of plastic material in granulate form, in particular of polyester material such as polyethylene-terephthalate, in a flat shaft reactor comprising a substantially recta...
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WO/2002/024585A1 |
The present invention relates to a process for converting a substantial wet sludge into dried pellets comprising: - bringing the wet sludge into a rolling contact over at least one heated plate, - indirect drying of said rolled wet sludg...
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WO/2002/014764A2 |
The invention pertains generally to a process for drying and/or pathogen reduction, the process comprising the steps of feeding a sample containing water onto a mesh conveyor belt (14); transporting the sample into a heated chamber (36) ...
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WO/2002/012811A1 |
According to the invention, on drying paste-like materials, in particular, clarifier sludge, the material is previously compacted to a dry weight in the range 60 80 % in a drying intermediate stage, such that a relatively low energy requ...
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WO/2002/008678A1 |
A microwave exposure chamber (10) is used to process an agricultural commodity (20). A microwave waveguide (12) connects a microwave source (30) to an exposure region (14). Sensors (50 and 50') measure temperature characteristics of the ...
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WO/2002/006743A1 |
The invention relates to a method for drying the sludge cake, in a drying air jet where its speed at the perforated bed bottom is 2-4 times higher than the convection speed of the sediments. The high of the sludge cake is established at ...
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WO/2002/005597A1 |
A method and apparatus for heating or drying material by applying radio frequency (RF) power to a material in a resonant cavity; wherein an RF power source is inductively coupled to a resonant cavity formed by distributed inductance in r...
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WO/2001/098720A1 |
A system for drying particulate material in a drying hopper (DH) has a plurality of gas flow paths, one (FP1) of which extends from a compressed gas inlet (16) to a first sub-system (SS1) that includes a membrane dryer (MD) and a heater ...
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WO/2001/084954A1 |
A hot air drying device (2) allowing a conveyor (4) to pass from one end side to the other end side in longitudinal direction and a noodle line stored in the conveyor and transferred from a previous process to move through the inside of ...
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WO/2001/083704A1 |
A method of drying a microbial cell suspension whereby the death or damage of the microbial cells can be minimized and thus the viable ratio can be maintained at a high level in a process for producing dry microbial cells or compositions...
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WO/2001/077598A1 |
An improved vertical dryer (10) is provided having a plurality of individual dryer decks (12-18) including alternating fan and heater decks (14, 16), an air circulation assembly (11), and an upright, common plenum chamber (26) in communi...
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WO/2001/069151A1 |
A tobacco small lamina dryer (21) includes a drying chamber (23) having an inlet opening (25) and an outlet opening (27), an interior (29) of the chamber including a bottom portion (31) and a top portion (33) over the bottom portion, a h...
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WO2000053383A9 |
Apparatus for agglomerating and drying particulate material, including an agglomerator (4) for forming and discharging wet granules of a predetermined size or smaller, and a dryer (12). The agglomerator utilizes a rotary blade assembly (...
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WO/2001/067016A1 |
The invention relates to a method for the direct drying of particles such as wood shavings, wood fibres or similar, according to which hot gases are produced in a combustion chamber (3) and are supplied to a dryer (5) in the form of a st...
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WO/2001/060509A1 |
In a fluid bed apparatus in which a layer of pulverulent or particulate material is fluidized by means of fluidizing gas which is introduced through openings in a bed plate in a first plurality of streams of flows of gas, means are provi...
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WO/2001/059381A1 |
Methods are disclosed for drying lignocellulosic material including providing hot flue gas from a combustion chamber, cooling the hot flue gas, mixing the partially cooled flue gas with cold air, drying the lignocellulosic material with ...
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WO/2001/058815A2 |
The invention relates to a method and a device for drying liquid to damp substances which have already been subjected to dehydration, by convection drying with a heated gas. The finely dispersed substance particles are passed through a d...
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WO/2001/054519A1 |
The invention relates to a method and a device for heat treatment of grain. More specifically, the invention relates to a method and a device for continuous heat treatment of a flow of grain products by means of microwaves to reduce the ...
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WO/2001/055657A1 |
The invention relates to a method and an apparatus for fluid-bed drying of heat sensitive material. The heat sensitive material is led to the bottom of the drying apparatus and caught in an upward stream of fluidization and drying medium...
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WO/2001/044736A1 |
The present invention relates to a vane assembly for use in a drying apparatus comprising a drying chamber with a heating jacket which is used for drying moist material such as fish offal, food leftovers etc. The drying chamber is substa...
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WO/2001/039947A1 |
The invention relates to a device (1) for drying and thermally treating granulates with an inert gas stream. Said device has a cuboidal base body (2) comprising an inlet (3) for the granulate in the upper part and an outlet (4) in the lo...
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WO/2001/036082A1 |
The invention relates to a spouting fluidized bed apparatus (10) that includes a hollow body defining an internal space (11) including a downwardly tapering lower section (12), defining a longitudinal axis and a truncated V-shaped profil...
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WO2000033936A9 |
A method and apparatus for separating solids from a liquid or gas carrying medium in a solid solution and for dehydrating and concentrating the by-product including a decanting bin (50) for draining said carrying liquid from said solid s...
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WO/2001/027545A1 |
A rotary dryer, wherein a mechanism having a discharging action in reverse rotation is provided inside a drying drum and the drying drum is rotated reversely in a process where drying substance is discharged, and also the dried object an...
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WO/2001/024648A2 |
The invention relates to a method for drying fruits and vegetables, to a facility for implementing said method and to an air conveyor dryer for said facility. A facility for drying fruits and vegetables having a pre-drying station, a mic...
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WO/2001/025709A1 |
A dehydrating apparatus (10) includes a chamber (12) for receiving wet material to be dehydrated. A rotatably-mounted agitator (26) is provided with the chamber (12). The agitator (26) is adapted to agitate material in the chamber when t...
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WO/2001/021316A1 |
A system which employs cyclonic air action to induce the waste media drying of different waste products. The system includes a hopper (12) for introducing the waste product therein; the waste product is conveyed via an auger (16) to a mi...
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WO/2001/019521A2 |
Apparatus and method of comminuting materials are provided. In one embodiment, the comminution/drying apparatus comprises a comminution/drying cyclone (110) having an input (112) and an output (114), a blower (120) having a blower output...
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WO/2001/019199A1 |
Methods and systems for extending the shelf life of produce are disclosed which provide an accelerated drying process for washed produce in order to further clean and fully crystallize a layer of solute-laden slurry that has been applied...
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WO/2001/019200A1 |
Mobile systems for cleaning and drying produce in order to extend shelf life, are described. Produce cleaning systems (20) are provided that employ plural forms of energy in an ionic liquid-based washing system (22, 24, 26) containing so...
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WO/2001/012287A2 |
The invention concerns an apparatus for the removal of moisture from particulized, solid food products, comprising: a housing (9); a perforated plate (2), creating two chambers (3, 4) in the housing (1), gas-inlets (5, 6), present below ...
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WO/2001/011299A1 |
An apparatus for the recovery and utilisation of wet fine material includes a drying means (18, 32, 46) and a feed means (38, 62) for feeding fairly dry fine material into a material feed line (40). The invention extends further to a met...
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WO/2001/008823A2 |
The invention relates to a method and to a device used in the field of waste management, especially a method and a device for treating recoverable waste products that have already partially decomposed. The aim of the invention is to prov...
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WO/2001/007849A1 |
A conveyor dryer (10) having a drying chamber (18) and a conveyor (40) disposed within the chamber (18) for conveying a selected material through the chamber (18). A stationary conveyor support (56) is disposed on each side of the convey...
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WO/2001/002786A1 |
A method and apparatus for drying grain in which a plurality of conveyors (14, 28, 34, 40, 42, 44) are mounted one above the other. The discharge end of one conveyor feeds the input end of the next lower conveyor. The conveyors have a po...
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WO/2000/076934A1 |
The invention deals with an equipment for calcination for precalcining of powdered materials before their burning in a sintering equipment. The equipment is inserted between the last but one cyclone (72) of connected cyclone exchanger (7...
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WO/2000/074836A1 |
In a spray drying process utilizing a spray dryer having internal gas filters and an internal fluidized bed and comprising an after-treatment of the product in a separate unit outside the spray drying chamber, which treatment produces a ...
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WO/2000/074835A1 |
In a spray drying process utilizing a spray dryer having internal gas filters and an internal fluidized bed and comprising a treatment of the product outside the spray drying chamber, which treatment produces a particle-loaded gas stream...
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WO/2000/074837A1 |
In a compact combined spray drying and after-treatment apparatus having internal gas filters and an internal fluidized bed in the drying chamber and a fluidized bed in the after-treatment zone, pipe means are used for conducting a stream...
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WO/2000/073703A1 |
A method and an arrangement for treating wet material which is difficult to treat, such as sewage sludge, by combustion, wherein the material being treated is dried in a steam dryer (3) and the dried matter is combusted in a combustion a...
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WO/2000/066256A1 |
Improved spray drying apparati, and methods of use thereof, have been developed. The spray drying equipment includes a primary drying chamber (20) and a secondary drying apparatus (10) which includes tubing having a length sufficient to ...
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WO/2000/060296A1 |
Devices for drying poultry manure, for example, are known in practice. Two or more belt conveyors (5, 8, 9, 10) with a perforated conveyor belt (5a, 8a, 9a, 10a) are arranged above one another in a drying chamber (20). The belt conveyors...
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WO1999066277A9 |
A hot shelf tower dryer includes a casing (10) having substantially parallel shelves (48, 56) which alternately extend from opposite ends of the tower casing (10) to form a repetitively convoluted passage (58). At least one of the shelve...
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WO/2000/056460A1 |
A material grinding apparatus (10) includes an annular upper enclosure (12) defining an upper chamber (34) into which material to be ground is introduced from above, a conical lower enclosure (14) defining a lower chamber (36) and suppor...
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WO/2000/045949A1 |
Apparatus for continuous treatment and transportation of a material (7), consisting of piece goods or granules of solid material, in an at least partly fluidized bed, which apparatus comprises a perforated trough bottom (5) for the mater...
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WO/2000/046560A1 |
The invention concerns a chamber for drying animal waste, in particular poultry manure, adapted to receive a mixture (M) of fresh waste and dry waste, the floor thereof being adapted to retain the mixture (M) while being permeable to air...
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WO/2000/044674A1 |
The invention concerns a method which consists in spreading the matter to be treated in the form of a thin layer on the smooth hot surface (10) of a heat exchanger (1) wall, mobile along a closed cyclical trajectory; in pressing the laye...
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WO/2000/042869A1 |
An apparatus for gas treatment of products comprises a housing having top, bottom and side walls; a conveyor belt for transporting the products along a first path in the housing; a tunnel having perforated walls and enclosing the conveyo...
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