摘要:
A continuous flow pyrolytic reactor (200) equipped with one or more pyrolysis chamber assemblies (204) is disclosed. A positive pressure waste feeder hopper (100) for the pyrolytic reactor and its respective furnace, in addition to a pyrolysis system for the use of waste. The pyrolytic reactor (200) having a plurality of cylindrical pyrolysis chambers (201) provided, within it, with an endless screw conveyor (202) arranged longitudinally. The worm conveyor screw (202) is provided with a shaft (203), the shaft (203) being coupled to the bases of the pyrolysis chamber (201). The shaft (203) is further coupled to a rotation device that transfers torque to the shaft (203) by rotating the worm conveyor screw (202). The cylindrical pyrolysis chambers (201) are housed in an insulating housing (300) having within it two or more assemblies (204). The assemblies (204) are fed by a hopper (100) forming a pyrolysis system.
摘要:
The invention relates to a process for the preparation of a masterbatch in the liquid phase based on one or more diene elastomer latexes and on one or more fillers, comprising the following successive stages: preparation of a stable and homogeneous aqueous dispersion by mixing one or more diene elastomer latexes with one or more stable aqueous dispersions of one or more fillers, the said fillers; homogenization of the aqueous dispersion, coagulation within the aqueous dispersion of the said diene elastomer latex or latexes with the filler or fillers by supplying mechanical energy, recovery of the coagulum, drying the recovered coagulum in order to obtain the masterbatch.
摘要:
A system for automated assembly and welding is disclosed. The system includes a pallet for receiving incoming workpieces; a workpiece holder having a plurality of electromagnets; a handling robot configured to transport incoming workpieces from the pallet to the workpiece holder; and a controller in communication with the workpiece holder and the handling robot. The controller is configured to determine an orientation of a workpiece positioned on the workpiece holder, and to selectively adjust an activation state of one or more electromagnets of the workpiece holder based upon the orientation of the workpiece. A method of assembling and welding workpieces is also disclosed.
摘要:
The invention relates to a system for the automatic manufacture of wind turbine blades using die halves (2,3) wherein by applying dry fiber mats, two complementary shells are molded whereby the attachment thereof will result in the blade to be obtained, head-bearing means (5,6) being arranged with respect to the die halves (2,3), said means being susceptible to selectively having demolding agent, paint, adhesive application accessories or a machining accessory, and head-bearing means (13) having a functional assembly capable of applying the dry fiber mats in the die halves (2,3).
摘要:
A system for automated assembly and welding is disclosed. The system includes a pallet for receiving incoming workpieces; a workpiece holder having a plurality of electromagnets; a handling robot configured to transport incoming workpieces from the pallet to the workpiece holder; and a controller in communication with the workpiece holder and the handling robot. The controller is configured to determine an orientation of a workpiece positioned on the workpiece holder, and to selectively adjust an activation state of one or more electromagnets of the workpiece holder based upon the orientation of the workpiece. A method of assembling and welding workpieces is also disclosed.
摘要:
An apparatus for the heat-treating of a heat-hardenable steel cruciform article having a weld seam includes a heating element to heat the weld seam to a point that an austenitic transformation occurs, and a quenching chamber to cool the weld seam, causing the formation of Martensite and an associated expansion. The quenching is rapid since slow quenching may allow a crystalline phase other than martensite to form. The apparatus may comprise rollers operable to convey the welded cruciform article through the apparatus at a speed such that the weld seam is subjected to heating for a predetermined heat time sufficient to cause a formation of martensite there within, and such that the heated portion reaches the quenching chamber and is quenched to create a substantial amount of martensite, e.g., an amount sufficient to cause expansion of the part.
摘要:
A process for the production of fresh masa, nixtamalized flour and derived produts is disclosed. Water-lime cooking of pericarp fractions of the corn, and appropriate hydration of the germ and endosperm fractions of the corn is achieved to prepare fresh masa, nixtamalized corn flour and derived products. The pericarp fractions are cooked with lime and water at a temperature between about 50° C. to about 300° C. The germ and endosperm fractions are hydrated with water. The pericarp fractions and the germ-endosperm fractions are milled separately, and the milled pericarp, germ and endosperm fractions are then mixed for producing fresh corn masa. The fresh corn masa can be dehydrated and milled for producing nixtamalizaed corn flour. Also, the pericarp, germ and endosperm fractions can be dried in order to produce nixtamalized corn flour.
摘要:
Cooking of wheat flour dough tortillas is effected with a considerably reduced cooking time and with the preservation of the characteristics of tortillas obtained by the traditional manual cooking methods, by applying to the uncooked tortillas infrared radiation waves within a wavelength band possessing a maximum absorption factor simultaneously perpendicularly directed on both faces of the tortilla in order to quickly cook both surfaces of the same thus forming outermost capping layers that retain moisture within the body of the tortilla and prevent the dehydration of the same in the cooking cycle.
摘要:
Cooking of food products and particularly of dough-based food products such as corn tortillas is effected with a considerably reduced cooking time by applying to the uncooked food product very low and low frequency radio frequency waves simultaneously on both sides of the food product in order to quickly cook both surfaces of the same thus forming capping layers that retain a high degree of moisture within the body of the food product without unduly drying it. The radio frequency waves are preferably applied by an antenna formed by two parallel arrays of electrodes one on each side of the food product, the arrays of electrodes having alternate electrodes of opposite polarity to constitute dipoles which irradiate the radio frequency waves approximately parallelly to both sides of the food product.
摘要:
A system for the filtering of liquids with suspended particles in which the settling tank is divided into a first and a second tank (9.sub.1), (9.sub.2) with communication (41) between them at a low level, the washing/rinsing pipe (42) delivering to the first tank (9.sub.1) which in turn communicates with the dirty liquid tank (7), with a fork (13') in the clean liquid pipe (13) being provided at the outlet from the valve assembly (6) and leading to the dirty liquid tank (7).