Our company has a complete set of production of caustic soda process, high technical level, can effectively improve the customer's existing process, reduce production costs, increase economic benefits. Joint alkali new process method: This process method is based on the company's many years of practice, summed up the advantages and disadvantages of the Solvay method and the combined alkali process, and innovated a new process for alkali production. In this process, the discharge of a large amount of waste liquid by Solvay process is abandoned and ammonium chloride is introduced into the combined alkali process to remix the pulp and steam ammonia. The company has developed and innovated complete sets of alkali making equipment matching the process, and its production capacity can reach 50,000 tons/year to 1 million tons/year.