Abstract:
Providing a corrected delivery address comprises receiving a plurality of first data elements, each of the plurality of first data elements comprising a first portion and a second portion. Next providing a corrected delivery address comprises providing a second data element, the second data element corresponding to one of the plurality of first data elements and comprising a corrected version of the second portion of the corresponding first data element. Then providing a corrected delivery address comprises receiving an indication that none of the second portions of the plurality of first data elements match the second data element and providing, in response to the indication, a link associating the second data element with the first data element corresponding to the second data element.
Abstract:
Relatively pure monopotassium phosphate is produced from wet process phosphoric acid in a process wherein the phosphoric acid is mixed with potassium chloride and recycled components from downstream product and by-product recovery steps and heated to permit hydrogen and chloride to evolve from the melt as gases and wherein the melt is subsequently treated so as to remove impurities so that the monopotassium phosphate may be recovered as a relatively pure crystalline product with low chloride content.
Abstract:
A process and apparatus for producing phosphoric acid by the recovery of P.sub.2 O.sub.5 from a phosphate ore is disclosed. A slurry of a phosphate ore in an aqueous phosphoric acid solution is formed in each of a plurality of reaction zones connected in series. Phosphate ore is introduced into the first reaction zone and phosphoric acid into the last reaction zone whereby the reaction of the phosphoric acid with the ore forms a slurry of coarse solids, fine solids and monocalcium phosphate in the phosphoric acid solution. A first process stream comprising coarse solids is removed from the first reaction zone and each of the other reaction zones and is transferred to the adjacent, successive reaction zone. A second process stream comprising fine solids is removed from the last reaction zone and the other reaction zones and is transferred into the adjacent, preceding zone in a direction which is countercurrent to the direction of flow of the first process stream and is concurrent with the direction of flow of the phosphoric acid from the last to the first reaction zones. A differential of phosphoric acid concentration is maintained between the reaction zones with the concentration decreasing in each reaction zone in the direction of flow of the first process stream.
Abstract:
A stackable container for transporting, storing and displaying bakery goods, and other products, and which may be stacked on top of like containers at different stacking levels for accommodating products of different heights, and to nest together when empty. The container includes sloping, stacking lugs and stacking feet, so that the container will slide into its properly aligned stacked position over a like container when stacked at various stacking levels over the lower container. The container is also constructed to be locked in place when stacked over a lower container to prevent it from becoming disengaged from the stack during transportation or rough handling.
Abstract:
A nestable/stackable basket/tray combination container for transporting, storing and displaying bakery goods, and other products, which may be stacked on top of like basket/tray combination containers at different stacking levels for accommodating products of different heights, and which may be nested down into one another when empty. The trays are slidable out of the open front of the baskets for examination and/or replenishment of the products, or so that the trays alone may be loaded on route trucks equipped with rails for supporting the trays.
Abstract:
A key lock for nestable/stackable plastic receptacles for use, for example, in the bakery industry, so that the receptacles are not interchangeable between competing bakeries. The key lock takes the form of a molded projection and mating slot in one or more of the interacting lugs of the receptacles at positions which vary from one bakery's receptacles to another.
Abstract:
A bidirectional pump is provided which includes a pair of impellers each operable for pumping liquid in one direction of operation. One of the impellers has modified vane structure for reducing turbulent liquid flow conditions when rotated in a reverse direction in a volute pump cavity. The modified vane structure reduces noise emission characteristics of the impeller when operated in a pump cavity substantially depleted of liquid.
Abstract:
A retainer bar assembly is provided comprising a vertical bar pivotally mounted at one corner of a rack to be movable from a first position, in which trays may be inserted into or removed from the open front of the rack, to a second position in which the bar extends vertically upwardly across the front of the rack to hold the trays securely in the rack and to prevent the trays from falling out of the rack, as the rack is transported from one location to another.