新洋丰公司硫酸节能环保发展回顾总结

Review and summary of energy saving and environmental protection development of Xinyangfeng company sulphuric acid plant

回顾了新洋丰农业科技股份有限公司硫磺制酸装置和硫精砂制酸装置的节能环保发展历程。技术进步方面进行了低温余热回收、氨法脱硫、降低硫酸重金属含量、熔硫尾气洗涤、雨污分流及硫磺渣综合利用等技术改造。做好生产管理,制定并落实开停车方案、解决锅炉系统泄漏问题、降低硫磺制酸锅炉和转化系统阻力、做好循环水系统管理、维护好换热设备,采用机械化取代人工,提高了效率,降低了生产成本。通过一系列的技改和管理措施的实施,新洋丰公司硫酸装置在节能、环保、安全生产等方面上了一个新台阶,为行业发展提供好的经验借鉴。

The development course of energy conservation and environmental protection of sulphuric acid plant based on sulphur and sulphur concentrate sand in Xinyangfeng Agricultural Science and Technology Co.,Ltd.is reviewed.In terms of technical progress,technical transformation is carried out,such as low-temperature waste heat recovery,ammonia desulfurization,reduction of heavy metal content in sulphuric acid,sulphur melting tail gas washing,rain water and sewage separation,and comprehensive utilization of sulphur slag.To do a good job in production management,formulate and implement the start-up and shutdown plan,solve the boiler system leakage problem,reduce the resistance of sulphur-based sulphuric acid boiler and conversion system,do a good job in circulating water system management,maintain and replace equipment,and use mechanization to replace labor,which improves efficiency and reduces production cost.Through the implementation of a series of technical transformation and management measures,the sulphuric acid plant of Xinyangfeng company has reached a new stage in terms of energy saving,environmental protection and safety production,which provides good experience for the development of the industry.