Project proposal, feasibility study, engineering design, and technical revamping for sulfuric acid projects and sulfuric-acid-related projects, including production of sulfuric acid, SO2 and SO3 from various sulfur-bearing materials, purification of sulfu
Project proposal, feasibility study, engineering design, and technical revamping for sulfuric acid projects and sulfuric-acid-related projects, including production of sulfuric acid, SO2 and SO3 from various sulfur-bearing materials, purification of sulfu
涉及硫酸及相关工程项目的项目建议书、可行性研究、工程设计，以及老厂技术改造的方案等，包括：由各种含硫物料制造硫酸、SO2、SO3，含硫废气的净化。