... system and liquid to oil.Some incondensable gas which can't cooling down will be lead to furnace through a gas ... Batch110 tons of waste tires10T×1500RMB/T=15,000RMB 20.4 tons of coal0.4T×800RMB/T=320RMB3Water and electricity200×1.00RMB=200RMB4Workers4 ... Wire10T×13%×2200RMB=2,860RMB4Gross Profit24,930RMB5Daily Net Profit24,930RMB-15,920RMB=9,010RMB6Monthly Net Profit9,010RMB×25=225,250RMB7Yearly Net ...