焦炉煤气 HPF 脱硫废液无害化处理技术

摘要

The secondary salt in the waste materials from HPF desulfurization process for coking gas is separated and recovered with crystallization salt extracting method to cycli-cally utilize the desulfurization wastes, which not only satisfy the double requirements of high-efficiency desulfurization and environment protection, but also recovers valuable secondary salt.%　　焦炉煤气 HPF 脱硫工艺产生的废弃物，用结晶提盐法将其中的副盐分离回收，使脱硫液可以循环利用，不仅满足了高效脱硫和环保的双重要求，回收的副盐也具有较高的经济价值。