摘要:
The invention relates to an equipment for removing deposits accumulated in electrolytic refining on the surface of an electrode, such as a cathode, said equipment including at least one element for stripping the deposits and at least one element for controlling the stripping element; said equipment includes at least one stripping element that is turnably movable in the vertical direction of the cathode, and the cathode can be bent owing to the contact with said stripping element. The invention also relates to a method realized by said equipment.
摘要:
In a filter unit with a folded filter mat that has spacing devices between parallel opposing parts of the filter mat, the contaminants (e.g. liquids) that have been filtered out collect at the bottom of the unit. The air flowing through the unit is capable of sucking up contaminant liquids so that the air leaving the unit, rather than being clean, contains undesirable, previously filtered contaminants. The present invention reduces such additional contamination by so designing/arranging the spacing devices that they prevent additional contamination being added to the air flowing through the filter unit.
摘要:
A locking container is disclosed which comprises a bottom wall and at least one wall projecting upwardly from the bottom wall so as to define a cavity. The container further includes a flange projecting outwardly from the wall and provided with reinforcing means secured thereto which extend inwardly from the wall into the cavity. The reinforcing means are adapted to receive and lock in place a cover member in sealing relationship to the container.
摘要:
A pharmaceutical composition for treatment of a pathological condition in a patient comprises, as a first component, a manganese complex of Formula I( ), and, as a second component, a non-manganese complex compound of Formula (I), optionally together with one or more physiologically acceptable carriers and/or excipients, wherein X, R, R, R, and R are as defined herein. Methods for treatment of a pathological condition in a patient, for example, a pathological condition caused by the presence of oxygen-derived free radicals, comprises administering to said patient the first component and the second component.
摘要:
A conveyor comprises perforation bands arranged in the floor of a storage space. Some of the bands emit an air stream that in quantity or pressure differs from the air stream in the remaining bands and have apertures with a larger flow area than the apertures in the remaining bands. The larger apertures are provided: along with a first perforation band placed in the middle of a sector of the floor and extending across the entire sector; along one further band arranged on one side of the first band with a shorter extension than in the first band; and in portions of bands which portions are closest to the walls of the storage space.
摘要:
A pharmaceutical composition for treatment of a pathological condition in a patient comprises, as a first component, a manganese complex of Formula I( ), and, as a second component, a non-manganese complex compound of Formula (I), optionally together with one or more physiologically acceptable carriers and/or excipients, wherein X, R, R, R, and R are as defined herein. Methods for treatment of a pathological condition in a patient, for example, a pathological condition caused by the presence of oxygen-derived free radicals, comprises administering to said patient the first component and the second component.
摘要:
Compound of Formula I or a salt thereof for treating cancer, wherein X represents CH or N; R1 represents hydrogen or —CH2COR5; R5 represents hydroxy, optionally hydroxylated alkoxy, amino or alkylamido; R2 represents ZYR6; Z represents a bond, or a C1-3 alkylene or oxoalkylene group optionally substituted by R7; Y represents a bond, an oxygen atom or NR6; R6 is a hydrogen atom, COOR8, an alkyl, alkenyl, cycloalkyl, aryl or aralkyl group optionally substituted by one or more selected from COOR8, CONR82, NR82, OR8, ═NR8, ═O, OP(O)(OR8)R7 and OSO3M; R7 is hydroxy, an optionally hydroxylated, optionally alkoxylated alkyl or aminoalkyl group; R8 is a hydrogen atom or an optionally hydroxylated, optionally alkoxylated alkyl group; M is a hydrogen atom or one equivalent of a physiologically tolerable cation; R3 represents C1-8 alkylene, 1,2-cykloalkylene, or 1,2-arylene, optionally substituted with R7; and R4 represents hydrogen or C1-3 alkyl.
摘要:
Compound of Formula I or a salt thereof for treating cancer, wherein X represents CH or N; R1 represents hydrogen or —CH2COR5; R5 represents hydroxy, optionally hydroxylated alkoxy, amino or alkylamido; R2 represents ZYR6; Z represents a bond, or a C1-3 alkylene or oxoalkylene group optionally substituted by R7; Y represents a bond, an oxygen atom or NR6; R6 is a hydrogen atom, COOR8, an alkyl, alkenyl, cycloalkyl, aryl or aralkyl group optionally substituted by one or more selected from COOR8, CONR82, NR82, OR8, ═NR8, ═O, OP(O)(OR8)R7 and OSO3M; R7 is hydroxy, an optionally hydroxylated, optionally alkoxylated alkyl or aminoalkyl group; R8 is a hydrogen atom or an optionally hydroxylated, optionally alkoxylated alkyl group; M is a hydrogen atom or one equivalent of a physiologically tolerable cation; R3 represents C1-8 alkylene, 1,2-cykloalkylene, or 1,2-arylene, optionally substituted with R7; and R4 represents hydrogen or C1-3 alkyl.
摘要:
The disclosure relates to a method for supplying, with a lance (11), a liquid to a heat treatment oven, the liquid being vaporized by the oven heat and being introduced into the oven with the aid of a carrier gas, and a lance (11) for carrying the method into effect.According to the method, the liquid is, with a carrier gas, atomized in an end of the lance (11) facing away from the interior of the oven, the atomized liquid and the carrier gas being supplied to a vaporization chamber (12) with an outlet aperture (14) directed towards the interior of the oven, in which chamber (12) the atomized liquid is vaporized by the oven heat during simultaneous cooling of the chamber (12), and the thus formed vapor and carrier gas are caused to depart from the vaporization chamber (12) of the lance (11) through the aperture designed as a nozzle (22).The lance (11) includes a vaporization chamber (12) with an inlet (13) for the liquid and the carrier gas in one end of the lance (12), and an outlet (14) in the other end of the chamber (12), and a liquid atomizing nozzle (15) in the inlet (13) of the chamber (12).
摘要:
The invention relates to an equipment for removing deposits accumulated in electrolytic refining on the surface of an electrode, such as a cathode, said equipment including at least one element for stripping the deposits and at least one element for controlling the stripping element; said equipment includes at least one stripping element that is turnably movable in the vertical direction of the cathode, and the cathode can be bent owing to the contact with said stripping element. The invention also relates to a method realized by said equipment.