injection into cip/cil gold leach tanks eriez flotation division delta b.c. canada “the most cost effective injection system for leaching processes” the efd slamjet gas sparging systems has proven to be highly effective in producing the optimally sized bubbles required for maximising oxygen mass transfer rates.
difference between cil and cip: * cil is adsorbed while leaching; * cip is first leached and adsorbed. 1. cil (carbon in leach) process is an efficient design of extracting and recovering gold from its ore. by cyaniding and carbon leaching crushed
the cil process the carbon-in-leach (cil) process illustrated in figure 3 is a variation of the cip process. in this process carbon is added directly to the leach circuit so that the leaching and adsorption processes proceed simultaneously. capital cost is reduced as only one set of agitators for both leaching and
ram recalls 270000 trucks for fuel tank separation. it shouldn't fall off completely but that doesn't make this any less concerning.
valves for the leaching tanks regardless of the leaching method – carbon-in-leach (cil) carbon-in-pulp (cip) or carbon-in-column (cic) – valves need to provide reliable control for the liquid gaseous and air flows. the presence of cyanide poses challenges to the process control and makes correct valve material selection essential.