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实用新型
CN202338889U 用于乙烯装置中的稀释蒸汽发生设备 失效 - 权利终止

用于乙烯装置中的稀释蒸汽发生设备
摘要：
本实用新型公开了一种用于乙烯装置中的稀释蒸汽发生设备，是为解决现有技术中由于主稀释蒸汽发生器急冷油泄漏而影响辅稀释蒸汽发生器的技术问题而设计的，即该设备具有两个稀释蒸汽发生罐，主稀释蒸汽发生器和辅稀释蒸汽发生器各使用一个，主、辅蒸汽发生器与各自蒸汽发生罐之间为回路管线连接，使主、辅蒸汽发生器间互不影响，有利于主、辅助蒸汽发生器单独操作。当任意一个蒸汽发生器出现故障时，另一个仍能正常产生稀释蒸汽，不增加中压蒸汽的补入量，降低能耗，维持正常排污，不增加排污量。
摘要（英）：

The utility model discloses a dilution steam generating device used in an ethylene unit, solving the technical problem that an auxiliary dilution steam generator is affected by the leakage of quenching oil of a main dilution steam generator in the prior art; the dilution steam generating device comprises two dilution steam generating tanks which are respectively used by the main dilution steam generator and the auxiliary dilution steam generator, the main dilution steam generator and a steam generating tank of the main dilution steam generator are connected by a loop pipe line, and the auxiliary dilution steam generator and a steam generating tank of the auxiliary dilution steam generator are connected by the other loop pipe line, therefore, the main dilution steam generator and the auxiliary dilution steam generator are not affected with each other, thereby being beneficial to individual operation of the main dilution steam generator and the auxiliary dilution steam generator, when one of the dilution steam generators breaks down, the other dilution steam generator can generate dilution steam normally, therefore, the supplementing quantity of medium pressure steam is not increased, the energy consumption is reduced, the normal pollution discharge is maintained and the pollution discharge capacity is not increased.

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