Core Insights - New Yangfeng Agricultural Technology Co., Ltd. has achieved core technological breakthroughs in sulfuric acid production, establishing a replicable benchmark solution for digital transformation in process industries [1] Group 1: Technological Breakthroughs - The company has developed a "New Yangfeng Model" that emphasizes dual responsibility in digital projects, positioning itself as the action主体 and technology service providers as consultants [1] - Three core technologies have been successfully implemented in the digitalization of sulfuric acid production, providing solutions for the industry [2] Group 2: Specific Innovations - Sulfuric acid power generation control has been improved through a "single-point breakthrough—experience replication" strategy, utilizing decoupling control algorithms to establish mathematical models for key parameters [2] - A "dual-mode control system" has been created for sulfuric acid tail gas management, addressing issues with SO2 concentration fluctuations and monitoring data distortion during desulfurization [2] - Precise control in sulfur iron ore roasting has been achieved by developing a "multi-variable decoupling control algorithm," significantly reducing sulfur residue and enhancing operational stability [2]