纯碱生产技术自从在欧洲诞生后随着工业技术的发展而不断完善 ,特别是在美国发现储量丰富的天然碱资源后 ,世界纯碱生产格局发生显著变化。目前美国是世界上纯碱生产、消费和出口头号大国 ,因其得天独厚的天然碱资源在成本和质量上的优势 ,出口量占世界总出口量的一半以上 ,左 Soda ash production technology has been continuously improved with the development of industrial technology since its inception in Europe. In particular, after the discovery of abundant natural alkaloid resources in the United States, the global soda ash production pattern has undergone significant changes. At present, the United States is the world’s number one soda producer, consumer, and exporter. Because of its unique cost and quality advantages, its export volume accounts for more than half of total world exports.