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Patent Searching and Data


Matches 501 - 550 out of 11,494

Document Document Title
WO/1992/009858A1
A control system (80-1, 80-2) is provided for a grain dryer (10) having a path (22, 24) along which grain is conveyed from an entry opening (28) between first (12, 14) and second (18, 20) walls provided with second openings through which...  
WO/1992/002025A1
The process disclosed is for the handling of liquid radioactive waste (52) introduced into a shielding container (8) and dried in the container. The condensed vapours arising from the drying process are collected in a measurement vessel ...  
WO/1992/002022A1
The device (1) disclosed is intended for the handling of liquid radioactive waste (52) contained in a shielding container (8) where it is heated by means of a heating unit (6). The invention calls for an auxiliary heating unit (30) which...  
WO/1992/001897A1
In the dryer (13) proposed, the material (18) to be dried is heated directly by hot gas (10) supplied from a combustion chamber (3) or by a mixture (11') of the hot gas (10) and directly returned gas (16). Recycled gas (7) is fed to the ...  
WO/1992/001896A1
In order to dry materials (4) such as wood chips, the materials are laid in layers on air-permeable conveyor belts (11, 12) and moved forward. Heated drying air (17) is led through the conveyor belt (11 or 12) and the materials to be dri...  
WO/1992/000250A1
A method and a system serve to completely or partially dehydrate sludge by evaporation which originates from e.g. sewage. The sludge is dried with addition of heat in a drying chamber (2), the sludge being transported on an endless trave...  
WO/1991/019864A1
A food storage building (10) having exterior wall surfaces (55) and exterior ceiling surfaces (65) held in spaced relationship with interior wall surfaces (64) and interior ceiling surfaces (64) to form interconnecting between wall and b...  
WO/1991/016118A1
A vapor clarification system (300) includes a suction box (301) and a plurality of fans (400) located on the top of the suction box (301). The fans (400) withdraw a moisture laden stream from the suction box (301) and centrifugally accel...  
WO/1991/015726A1
A heat exchanger for heating fluid particulate material comprising a heating chamber (11), heating means associated with the heating chamber (11), a receptacle (14) mounted above the heating chamber (11), a delivery chamber (17) located ...  
WO/1991/013698A1
Process and apparatus for near-zero discharge soil remediation, preferably in conjunction with an asphalt plant, comprising heating soil contaminated with up to about 30,000 ppm light hydrocarbons in an inclined, axially-fired rotating s...  
WO/1991/013835A2
The present invention relates to a method for preparing a granular fertilizer from manure. The present invention relates further to the treating of manure condensate that results in the processing of manure, to a method for the synthesis...  
WO/1991/014144A1
The invention concerns a method and a device for accelerating the drying in foamed or fermented plastic products (15) of contact surfaces joined by means of a water-based glue. According to the invention the drying takes place in a chamb...  
WO/1991/013696A1
A device for storing and possibly transporting workpieces (5) comprises at least one tubular container (1) with a place for receiving a workpiece which can be introduced into the container (1) through a charging opening. The device of th...  
WO/1991/013841A1
A plant for drying sanitary appliances and moulds thereof, comprising a workbench (1) on which the various pieces to be dried are placed, characterized by comprising on said bench a retractable tunnel (11) formed with a double wall (18, ...  
WO/1991/012987A1
A probe (1) capable of penetrating and moving in a mass of material and comprising: a body, a front striking zone (3) and/or a rear striking zone (4) at axially opposite ends, to transmit pulses to said body, a striker piston (2), drive ...  
WO/1991/013303A1
The drier comprises, in the following order and on a common axis inside a cylindrical enclosure (1), a fan (15) for maintaining the closed-circuit circulation of a flow of pressurized steam superheated at a set temperature, an exchanger/...  
WO/1991/008275A1
A process for removing and recovering specific constituents from a waste stream at higher temperatures than the boiling point of the specific waste. The waste stream is fed through the feedline (12) and into a feed hopper (14) which reta...  
WO/1991/008274A1
A process is disclosed for separating recyclable materials from a waste stream comprising moving the waste at a specific retention time through heating chambers (24), separating certain evaporated components in a gaseous state. The gaseo...  
WO/1991/007261A1
This invention relates to a drying method for wood and the like which comprises conducting impregnation treatment by allowing a plant manufactured lumber to be impregnated with an organic impregnant and subjected to a hydrothermal reacti...  
WO/1991/007239A1
A method of drying electronic parts such as semiconductors, liquid crystal display elements and printed wiring boards, optical parts such as lenses and prisms, and precision machine parts such as gears and lead frames by removing water f...  
WO/1991/006816A1
A processing plant (10) includes an agitator (11), an inlet duct (12) adapted to be coupled to an inlet (13) of the agitator (11), and a drying duct (14) adapted to be connected to an outlet (15) of the agitator (11). The inlet duct (12)...  
WO/1991/002586A1
A bulk materials (7, 7') reactor comprises a reactor housing (1) containing a moving bed (6, 6') of the bulk materials, a charging device (14, 16, 17) at the top and a discharging device (10) at the bottom of the moving bed (6, 6') and a...  
WO/1991/002702A1
Because of their noxious impurities, it is only in exceptional cases that sludges may be used on fields as fertilisers or ground improvers; they must rather be burned or at least almost completely dried. In the preferably indirect drying...  
WO/1991/002550A1
In natural substrate or fertilizer materials such as sphagnum, coir dust or poultry manure seeds and other impurities can occur which can be neutralized by heat treatment. By the invention is provided a particularly effective treatment i...  
WO/1991/002204A1
A continuous conveyor for pasta products inside a dryer consisting of substantially flexible transport means arranged inside the dryer according to the desired path and of a plurality of containers which are restrained to said substantia...  
WO/1990/015294A1
An air treatment plant comprises a housing (1); a conveyor (4) adapted to feed food to be processed through an inlet opening (2) in the housing, to and through an air treatment area, and to feed the processed food from this area to and t...  
WO/1990/009621A1
It is known to dry photographic paper using radiant heat and air streams passing over the surface of the paper. However, it is important that the paper is not over- or under-dried. Described herein is a method and apparatus which dries p...  
WO/1990/007969A1
A filtration apparatus for removal of vaporised liquid contaminants from a hot gas including a housing having a gas inlet and a gas outlet, the housing defining a gas flow path between said gas inlet and outlet, cooling means located dow...  
WO/1990/005272A1
A rotary dryer (1) for the drying of, for example, biological sludge, comprises a rotatable drum having rake elements (6) with openings for the passage of sludge disposed on the inner side of the drum casing. A drying plant with such a d...  
WO/1990/004325A1
A ground plate for dryers of bulk products has gas-conducting channels (3) consisting of a number of arbitrarily located openings (4) spaced from each other and stepped in their longitudinal cross-section. The end-face surface (8) of the...  
WO/1990/002303A1
Process for concentrating sludge-like substances, in particular faecal matter, using an electrically heated pipe (6) as a drying device for the substances, which are conveyed through the pipe (6) by means of rotating helices (8, 9).  
WO/1990/000223A1
The invention concerns a method for the drying of a water-consuming material in a power-plant process. The water-containing material to be dried is introduced into a pressurized dryer (10) and thermal energy is supplied for the drying of...  
WO/1989/012536A1
This invention relates to an improved aggregate drying apparatus and method where the dried aggregate is particularly useful for making hot mix asphalt. In accordance with the system, heat typically lost in exhaust gases and moisture eva...  
WO/1989/009915A1
A drying plant comprises a rotating drying drum (3) with inlet pipe (9) for the product to be dried, a stationary oven (2) with burner (1) for the introduction of drying air, and a drop-chamber (4) at the discharge end of the drum for th...  
WO/1989/008487A1
Used drilling muds containing substantial quantities or organic liquids and water-soluble salts are treated to render them environmentally acceptable for disposal purposes, by drying the muds to evaporate all liquids, aqueous and non-aqu...  
WO/1989/005949A1
An industrial installation for drying a moist product comprises an enclosure in which a flow of moist product and a flow of drying fluid circulate. The enclosure comprises a lower rigidified caisson (40) which carries the heat-exchangers...  
WO/1989/003499A1
In a process for eliminating condensable noxious matter and solid particles from the process gas or exhaust air in particular of a textile finishing plant, for example from a drier, or of a coating plant, for example in the paper or plas...  
WO/1989/001595A1
A method of controlling the drying of grain in a recirculating batch drier including recirculating the grain in the drier, monitoring the moisture content of grain in an overburden zone and in a ventilated zone to provide time-based mois...  
WO/1988/008949A1
This publication discloses a method and an apparatus for drying planar material, e.g., wood sheet. In accordance with the method, the main drying phase is implemented by subjecting the material to heat energy exposure, and the moisture c...  
WO/1988/004018A1
A fluidized bed reactor with a housing in special cast steel, in particular for drying sludges that contain combustible substances, has several superimposed square-shaped segments and an outer insulation. To obtain an improved control of...  
WO/1987/002430A1
A drying apparatus for drying lots (2) of drying material under closed gas circulation conditions comprises a platform (11) positioned in a water bath (3), to the platform attached drying equipment (12), means (5, 8) and space (6) to loa...  
WO/1987/000911A1
In circular coolers (1) the product which is to be dried or cooled is intermittently tipped from a perforated floor (5) on to the next lower perforated floor. The product thus piles up on the perforated floor in layers of unequal thickne...  
WO/1986/002150A1
A drier for the heating and drying of wet, comminuted organic materials comprises a stationary housing with a revolving, hollow axle or rotor (1) with inlet and outlet for a heating medium, and where the rotor has a number of annular dry...  
WO/1986/001883A1
In a dough product dryer (1) with an insulating jacket surrounding the dryer and whose side components consist of individual externally-convex wall elements (10) which can be clamped in their peripheral regions against frame sections (13...  
WO/1986/001696A1
Mean values of the humidity of air in a return air duct (9) of a drying hood (1) are formed at equal measurement intervals by means of a differential measurement process in a measurement (19). A first stop signal is transmitted from the ...  
WO/1985/003117A1
A method for the during of veneer, in which the drying takes place in a kiln (1) not unknown in itself, in which the drying-air circulates in the drying compartment from blowers (6) to heat exchangers and passes the veneer absorbing the ...  
WO/1985/002249A1
Run-through brick drying plant, which operates by the chamber dryer principle. The brick loads (T) to be dried are brought through a front door (16a) into the drying chamber (K1). After drying, the brick loads (T) are removed from the op...  
WO/1985/002250A1
The timber loads (P) to be dried are introduced on a roller track (10) through a front door (11) in a drying channel. After the drying process, the timber loads (P) are removed from the opposite side of the drying kiln through a back doo...  
WO/1985/001098A1
A high-temperature, rapid-cycle pin oven for the curing of coatings on hollow container components, includes an oven unit (2) whose housing (14) is divided into three compartments interconnected by internal explosion relief panels (136, ...  
WO/1983/003330A1
A lumber cart (10) for use in a dielectric drying kiln, in which the cart is comprised of a wheeled, horizontal frame (11, 12), a flat bed of electrically conductive material, preferably aluminium, carried on top of the frame, and one or...  

Matches 501 - 550 out of 11,494