Abstract: An apparatus for producing ammonia or hydrogen may include a) a gas stream feed conduit having a connecting conduit to a steam reformer with a waste heat section; b) a heat exchanger downstream of the gas stream feed conduit; c) a gas stream preheater downstream of the heat exchanger; d) a recirculation conduit which is located downstream of the gas stream preheater and leads to the gas stream feed conduit or, upstream of the heat exchanger, to the connecting conduit; and e) the steam reformer with the waste heat section, where the waste heat section may be in thermal contact with the gas stream preheater and the flow of the gas stream which has been heated in the gas stream preheater through the recirculation conduit can be regulated. A process for producing ammonia or hydrogen may employ such an apparatus.

Abstract: A packing element having a trapezoidal front panel (1) and trapezoidal rear panel (2), wherein the front panel (1) and the rear panel (2) each have a first pair of two opposite, parallel base edges (1a, 1b, 2a, 2b), and a second pair of nonparallel side edges (1c, 2c) bridging ends of the two base edges (1a, 1b, 2a, 2b), and wherein the front panel (2) and the rear panel (1) are connected to each other at their side edges, preferably in the edge region of their overlapping side edges (1c) such that an inner edge face of the front panel (2) facing the rear panel (1) is glued to an inner edge face of the rear panel (1) facing the front panel (2) and a space for receiving an article, preferably a conical article, preferably a flower pot or a flower bouquet, can be formed between the front panel (2) and the rear panel (1) by moving the panels away from each other, thereby forming an opening at least between the long base edges at the top, characterized in that a grab formation (4), particularly a strap (4) that c

Abstract: A packing element having a trapezoidal front panel (1) and trapezoidal rear panel (2), wherein the front panel (1) and the rear panel (2) each have a first pair of two opposite, parallel base edges (1a, 1b, 2a, 2b), and a second pair of nonparallel side edges (1c, 2c) bridging ends of the two base edges (1a, 1b, 2a, 2b), and wherein the front panel (2) and the rear panel (1) are connected to each other at their side edges, preferably in the edge region of their overlapping side edges (1c) such that an inner edge face of the front panel (2) facing the rear panel (1) is glued to an inner edge face of the rear panel (1) facing the front panel (2) and a space for receiving an article, preferably a conical article, preferably a flower pot or a flower bouquet, can be formed between the front panel (2) and the rear panel (1) by moving the panels away from each other, thereby forming an opening at least between the long base edges at the top, characterized in that a grab formation (4), particularly a strap (4) that c

Abstract: A packaging bag for foods/food products comprises at least a front part and a back part, which are connected to one another in the two lateral edge regions over at least one side fold or at least one side seam in each case and between which a bag pocket is formed with an upper open end and a lower closed end, especially which is formed by the fact that the front part, at a lower fold or seam, is turned over toward the back onto the back part, wherein the entire packaging bag has a left and a right bag part, the two of which are connected together along an overlapping region extending between the lower and the upper end, wherein in the overlapping region or laterally adjacent to this, at least one weakening line is provided, at which the two bag parts can be separated from one another.

Abstract: A wrapper has a band element, particularly a strip-shaped and/or punch pressed band element that can be wrapped around a product to be labeled. The band element has two ends that can be fastened to one another such that a closed ring can be formed that encompasses the product. One side, particularly the underside, of at least one of the two ends is embodied as adhesive.