For more than ten years, EFIRM has worked hard on sulfur chemistry research and developed core technologies, including green synthesis of organic sulfur chemicals, design and customized production of poly mercaptan structures, lean production, and process equipment. A reliable platform has been created for the practical applications of research achievements, leading innovation in the global sulfur chemistry community.
EFIRM aims to develop its capacity to develop production technology, design structure, and customize production for a series of high-end sulfur-containing chemicals. This endeavor starts from the high value-added utilization of hydrogen sulfide tail gas, and relies on core technologies such as efficient catalysis, efficient distillation and separation, and crystal form control.
Mercaptopropionic Acid
Industrialization
Electronic-grade Thiourea
Industrialization
High purity hydrogen sulfide
Industrialization
Mercaptoethanol
Industrialization
Thiourea
Industrialization
Focusing on researching poly mercaptan structure and the application performance of sulfur-based new materials, EFIRM has the capacity for structural design and customized production of new poly mercaptan to meet the market demand for controlling the refractive index and Abbe value of resin optical lenses and the curing time of epoxy resin.
Polythiol 309
Industrialization
Mercaptan 405
Industrialization
Mercaptan 301
Industrialization
Mercaptan 504
Industrialization
Based on the experience in small-scale and pilot R&D and production of a series of sulfur-containing chemicals and new poly mercaptan materials, EFIRM has introduced innovations in multiple production and equipment technologies to ensure the quality of finished products.
Mercaptopropionic Acid
Fixed-bed reactor design technology
Polythiol 309
Fully-sealed sulfhydrylation reactor design technology
Mercaptoethanol
Tubular reactor design technology
Thiourea
Low-pressure, high-pressure intensity, strong reaction technology, large reactor and large crystallizer design technology
Embracing the R&D philosophy of “improving today, innovating for tomorrow, and researching for the future”, EFIRM has put together a research team to provide green sulfur-containing chemical solutions for a better life of mankind.
