Abstract: This device provides a simple,adaptable, reusible means of gripping a variety of bags, that is, bags of variable materials,variable contents, variable sizes, and variable weights; and may be used by two persons for lifting a single bag It is comprised of two handles with a rope threaded through the two handles to form a closed loop. It works by positioning the loop around a bag lieing flat with the handles at the bag end, pulling the rope under the corners of the bag, and lifting the handles. The lifting force positions the rope under the bag,thereby providing the lifter a substantial and convienient method of gripping the bag.

Abstract: A process for separating precious metals from an MnO.sub.2, sulfidic or carbonaceous refractory ore or refractory feed such as tailings is provided. The process includes the step of leaching a feed with a leach liquor that includes an acid selected from the group of HCl and H.sub.2 SO.sub.4 in the presence of MnO.sub.2 and a reductant. A source of chloride ion is added to the leach sufficient to dissolve at least about 50% of the precious metals present in the ore. A portion of the leach is removed and precious metals are recovered from the removed portion. A portion of the chloride carrier is recycled to the leach to carry chloride values to the leach. In one embodiment, HCl is regenerated by pyrohydrolysis, which minimizes harmful waste products. The present process can advantageously avoid the use of noxious reagents.

Abstract: A system for loading coal (particles) into railroad cars 16 wherein a control weight of a railroad car 16 loaded with coal (particles) is established and a maximum permissible weight of a railroad car 16 loaded with coal (particles) is known, the control weight being less than the maximum permissible weight, The system utilizes a continuous loading system 12 and a batch loading system 14. Coal (particles) first is loaded into each of the railroad cars 16 utilizing the continuous loading system 12 and the continuous loading system 12 is designed such that the continuous loading system 12 loads an amount of coal (particles) into each of the railroad cars 16 having a weight less than the predetermined control weight.