A substance and method for treating a subterranean formation using hydraul ic fracturing. A non-metallic, substantially deformable, proppant particle is "elastically flexible" or "plastically compressible" and adapted for use at concentrations which wi ll substantially create a partial monolayer. The method for treating a formation with a non- metallic deformable proppant, includes the steps of in...

A method and device for the gasification of solid fuels such as bituminous coal, lignite coal, and petroleum coke in the flue stream, with an oxidizing mediu m containing free oxygen by partial oxidation at pressures between atmospheric pressure and 80 bar, and at temperatures between 1200 and 1900~C, consisting of the process steps of pneumatic metering for pulverized fuel, gasification in a flue...

The object target of the invention is a method to for assemble a foldable mobile station and a mobile communicator. According to the invention at least a hinge part (10) of the mobile station, which includes at least one hinge shaft (11, 12), is assembled on an assembly base (20) between a lower cover part (13) and an upper cover part (14) in one assembly direction without turning and/or tilting t...

The present invention discloses a multifrequency antenna that can be used in radio-frequency identification (RFID) as the antenna of a transponder. The antenna has a planar i.e. PIFA structure including a main conductor plate (12) disposed on top of a parallel ground plane (10), the main conductor plate (12) being, in addition, connected to the ground plane (10) with a perpendicular short-circuit ...

The invention relates to a method for the production of low-calcium milk by using a weak cation exchange resin. The invention also relates to the production of low-calcium condensed milk and milk powder from the thus obtained low- calcium milk. The invention further relates to low-calcium milk, condensed milk and milk powder, and their use as a stabilising agent and/or texturizing agent in milk pr...

SE REFIERE A UNA MICROCAPSULA CON UNA FORMULACION QUE COMPRENDE: A) UN NUCLEO LIPIDICO QUE CONTIENE AL MENOS UN VEHICULO LIPIDICO QUE FORMA UNA DISPERSION MOLECULAR LIQUIDA Y UNO O MAS INGREDIENTES ACTIVOS POCO SOLUBLES EN AGUA EN UNA CANTIDAD DE 0,01% A 20% DEL PESO TOTAL DEL NUCLEO LIPIDICO; ADEMAS COMPRENDE ESTERES DE ACIDOS GRASOS DE CADENA MEDIA O LARGA; TENSIOACTIVOS LIPIDICOS O MEJORADORES ...

A detecting arrangement for a magnetic gripper device (3) mountable on a robot arm (10) of a milking robot (2) provided for automatically attaching teat cups (5) to the teats of a milking animal, wherein the magnetic gripper device is adapted for gripping teat cups made of or comprising a magnetic material and comprises a primary coil (31) feedable with a current and a core (33) of a magnetic mate...

A process for hydrogenation of carbon oxides comprising contacting a gas mixture containing carbon oxides and of hydrogen with a catalyst comprising bimetallic iron-nickel or iron-cobalt alloys as the active catalytic material supported on a carrier of an oxide. The carrier is preferably formed to have a surface area greater than 20 m2/g.

A container (1) particularly for sorted waste collection, comprising a container body (2), which forms internally at least one collection receptacle (3) provided with at least one access opening (4) located in the upper part of the container body (2). The container has means (5) for closing the access opening, which can move with respect to the container body in order to pass from a closed conditi...

A support particularly for information display devices, comprising at least two elements, respectively a first element (2), which can be associated with a fixed structure, and a second element (3), which can be associated with an information display device (4). The second element (3) is able to move rotationally with respect to the first element (2) about a rotation axis (100) in order to vary the...

A compound of chemical substances mixed according to fixed proportions is suitable for the combustion catalysis of liquid and gaseous fuels, as well as solid fuels, in various and different application fields. The chemical compound is dissolved in watery solutions used in apparatus apt to the treatment of the combustion air, or part of it, for burners of heating boilers, or combustion chambers in ...

A tube expanding tool which is able to reduce the tube expanding time by improving operation efficiency, and is easily handled by improving workability is provided. A tube expanding tool(1) comprises: a plurality of rollers(4) formed in such a taper-shaped that front portions of the rollers have a larger diameter; a cylindrical frame(3) for rotatably supporting the plurality of rollers on a concen...

The frame has a frame edge (11) that runs around an entire circumference of a glass, where the frame edge has a groove (11a) for fixing a facet of the glass. An inner groove edge (11b) of the frame edge is dimensioned in such a manner that the groove edge does not intersect with a surface line of a glass cylinder (5) of a glass in an usage position of the frame, where the inner groove edge faces t...