METHOD OF TRANSPORTATION OF LOOSE MATERIALS IN SOLID PHASE Russian patent published in 1997 - IPC

FIELD: materials handling. SUBSTANCE: description of invention provides relationships for calculating main parameters for method of transportation of loose materials in solid phase and calculating expenses and consumption and pressure of gas for chamber pump and transportation pipeline activators, density of transported solid, pistons or liquefied flow, specific consumption of gas per material unit, time taken for one cycle of material transportation from chamber pump into intake hopper, length of transported solid pistons and coefficient of sliding of solid phase along walls of transportation pipeline. EFFECT: improved transportation of material. 3 cl, 1 dwg