The present invention discloses method of recovering and utilizing nitrocellulose boiling afterheat and the direct water-steam heat exchanger.
本发明公开了一种硝化棉煮洗余热回收利用方法及其水汽直接换热装置。
The difference of liquid levels between the direct contact heat exchanger and the depositing pool is used as the diving force of the water flow.
整个系统在运行过程中以直接接触换热器与沉淀池的液位差作为循环动力。
Direct sizing is a new method for heat exchanger design. It can be used when local geometry character is representative.
直接设计方法是一种先进的换热器设计方法，当换热器的局部几何特征可以代表整体的几何特征时，便可以应用此方法。
Direct sizing is a new method for heat exchanger design. It can be used when local geometry character is representative.
直接设计方法是一种先进的换热器设计方法，当换热器的局部几何特征可以代表整体的几何特征时，便可以应用此方法。
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