降低尿素装置尾气放空中氨含量的对策

摘要

针对尾气放空中氨含量高的现状,分析系统存在的问题和危害,提出整改措施。实施后,有效降低了尾气中的氨含量,降低了装置氨耗。%Aiming at high NH3-content in vented tail-gas the causes might be existed in system and the harm there of are analyzed and corrective measures proposed.After the implementation the NH3-content in tail-gas is effectively decreased and the plant consumptions reduced.