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A four-echelon closed-loop supply chain: a manufacturer, a distributor, two retailers and a third-party recycler is discussed. By means of game theory, the coordination model with combined contracts is built. The coordination mechanism is discussed and simulated. The result shows that, with the government subsidies, the members of the supply chain can choose the best supply contract and achieve their...
Based on the theoretical analysis of the feasibility to use the Vanadium sludge of converter to make vanadium-recovery coolant, ingredient of a cold-pellet suitable for vanadium recovery process has been developed. Industrial production and practice indicates that the cold-pellet for vanadium recovery could replace pig iron partly, the consumption for pig iron reduces from 14.7 kg/ton to 5.1 kg/ton...
Time buffer is a common control strategy that drum-buffer-rope (DBR) method applies to achieve production planning and process control in manufacturing system. The effect of time buffer control is hard to be verified as to reduce uncertainty in remanufacturing system and improve production performance. In this paper the end-of-life engine remanufacturing flow simulation model was developed. And then...
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