Raw material is shifted to the surface with the help of the vertical conveyer that deals with delivery of shattered gypsum. Working capacity of the system is 900 tonnes an hour.

原材料破碎后通过垂直输送机转运至地面，此系统每小时可输送900吨已破碎的矿石。

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The rapid increasing of production capacity of polyester series products has brought great pressure to the production and supply of its upper raw material.

聚酯系列产品生产能力的迅速扩大已给上游原料的生产和供给带来了很大的压力。

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Raw material is heated evenly and heat exchange is fully used and dry capacity is high. Compared with ordinary drier, the energy can be saved about 30%.

物料受热均匀，热交换充分，干燥强度高，比普遍干燥机节能30%左右。

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But with a global capacity glut in 2001 chemical prices softened, even as raw material costs like natural gas began a fivefold price increase.

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But the spread between the price of the raw material and the price of the finished good is a function of the supply of ethylene-making capacity and the demand for ethylene.

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On Wednesday, Credit Suisse analyst Mark Flannery lowered his year-end forecast for U.S. ethanol capacity to 9.5 billion gallons from 10.0 billion gallons, citing high raw material costs.

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