Abstract: A fiber laying machine for producing laid fiber scrims has a tool table for positioning a mold, said tool table being linearly displaceable in an x direction by means of an x carriage and being pivotable about a vertical pivot axis. Arranged above the tool table is a fiber laying head which is linearly displaceable transversely to the x direction by means of a y carriage. Since the fiber laying head is linearly displaceable, the arrangement of the tool table on the machine frame is comparatively easy, and so laid fiber scrims are producible quickly and efficiently. In particular, automatic loading and unloading of the tool table is easily possible.

Abstract: The present invention relates to a process for purifying a crude nitrogen-containing, sulfur-containing, halogen-containing pyrolysis oil originating from the pyrolysis of plastic waste, comprising (i) subjecting the crude pyrolysis oil to a treatment with a trapping agent selected from (a) an elemental metal of group 1, 2, 6, 7, 8, 9, 10, 11, 12, 13 of the IUPAC periodic table, a mixture or an alloy thereof; (b) an oxide of metals of group 1, 2, 6, 7, 8, 9, 10, 11, 12, 13 of the IUPAC periodic table or a mixture thereof; (c) an alkoxide of metals of group 1, 2 of the IUPAC periodic table or a mixture thereof; (d) a solid sorption agent as defined in the claims; or a combination of at least two trapping agents (a), (b), (c) or (d); (ii) separating the product obtained into a purified pyrolysis oil fraction having a reduced nitrogen, sulfur and halogen content in relation to the crude pyrolysis oil and a fraction comprising the trapping agent which has bound at least a part of the sulfur, nitrogen, halogen pre

Abstract: A process for preparing an amine by reacting an aldehyde and/or ketone with a nitrogen compound selected from the group consisting of ammonia and primary and secondary amines, and subsequent hydrogenation of the resulting reaction product in the liquid phase and in the presence of hydrogen and a heterogeneous copper oxide hydrogenation catalyst at a temperature of 20 to 230° C., wherein the aldehyde and/or ketone is reacted with the nitrogen compound either together with the hydrogenation in the liquid phase and in the presence of the hydrogen and of the catalyst (alternative 1) or in a step preceding the hydrogenation (alternative 2), and wherein the catalytically active composition of the catalyst, prior to reduction thereof with hydrogen, comprises at least 24% by weight of oxygen compounds of copper, calculated as Cu.

Abstract: A fiber laying machine (2) for producing laid fiber scrims has a tool table (23) for positioning a mold (12), said tool table (23) being linearly displaceable in an x direction by means of an x carriage (21) and being pivotable about a vertical pivot axis (25). Arranged above the tool table (23) is a fiber laying head (26) which is linearly displaceable transversely to the x direction by means of a y carriage (28). Since the fiber laying head (26) is linearly displaceable, the arrangement of the tool table (23) on the machine frame (15) is comparatively easy, and so laid fiber scrims are producible quickly and efficiently. In particular, automatic loading and unloading of the tool table (23) is easily possible.