A slurry and/or chemical blend supply apparatus comprising a blend module that combines two or more flowing component streams (A, B, C) to form a blended slurry and/or chemical blend in a pipe, wherein said blend module comprises a pipe (210, 211, 212) for each component stream (A, B, C) and at least one flow controller (260, 261, 262) in each of at least two of the component pipes (210, 211, 212) to control the flow rate of the components (A, B, C) and wherein said component pipes (210, 211, 212) are connected and combined into a single pipe to form the blended slurry or blended chemical blend stream and further comprising a distribution module comprising one or more distribution tanks, one or more global loops, and one or more pumps, said distribution module further comprising one or more back pressure controllers, and pressure sensors on each of said one or more global loops; characterized in that said distribution tank comprises one or more eductors (761, 763) in the bottom portion of said distribution tank, in that the return exit pipes (86A, 86B) of the one or more global loops are connected to the one or more distribution tanks and the one or more eductors (761, 763) are attached to the exit of the return pipes (86A, 86B) of the global loops into the distribution tank and in that said distribution module further comprises at least one pressure regulator, and at least one pressure vessel elements comprising one or more pressure vessels, each pressure vessel element is in fluid communication with a pressurized gas source, said at least one pressure regulator and said at least one pump; said at least one pump is in fluid communication with said distribution tank for transferring slurry or chemical blend from said at least one distribution tank into said at least one pressure vessel element continuously or nearly continuously at the same time slurry or chemical blend is supplied continuously or nearly continuously to said at least one global loop from said at least one pressure vessel element. a distribution module comprising one or more distribution tanks, one or more global loops, and one or more pumps, said distribution module further comprising one or more back pressure controllers, and pressure sensors on each of said one or more global loops; characterized in that said distribution tank comprises one or more eductors (761, 763) in the bottom portion of said distribution tank, in that the return exit pipes (86A, 86B) of the one or more global loops are connected to the one or more distribution tanks and the one or more eductors (761, 763) are attached to the exit of the return pipes (86A, 86B) of the global loops into the distribution tank and in that said distribution module further comprises at least one pressure regulator, and at least one pressure vessel elements comprising one or more pressure vessels, each pressure vessel element is in fluid communication with a pressurized gas source, said at least one pressure regulator and said at least one pump; said at least one pump is in fluid communication with said distribution tank for transferring slurry or chemical blend from said at least one distribution tank into said at least one pressure vessel element continuously or nearly continuously at the same time slurry or chemical blend is supplied continuously or nearly continuously to said at least one global loop from said at least one pressure vessel element.