“小盐粒”里“大乾坤”

Core Viewpoint - The article highlights the innovative efforts of China Salt Engineering Research Institute in extracting and utilizing natural soda resources, developing low-sodium salt products, and advancing various salt-related technologies to meet national health and industrial needs [1][2][3][4][5][6] Group 1: Natural Soda Resource Extraction - A core sample from 1800 meters underground in Inner Mongolia is being tested for its natural soda resources, which are considered scarce [1] - The extraction process involves injecting solvents to dissolve natural soda and then collecting the mineral-rich solution for further processing [1] Group 2: Low-Sodium Salt Development - The development of low-sodium salt is crucial for public health, with sodium content reduced from over 99% to 70% through the addition of potassium chloride [2] - Innovations include encapsulating potassium chloride to mask its bitter taste and using natural flavor enhancers to maintain taste while reducing sodium intake [2] - Since the implementation of the "Healthy China Action" in 2019, annual sales of low-sodium salt have increased from 20,000 tons to 70,000 tons [2] Group 3: Historical Development and Future Projects - The history of China Salt Engineering Research Institute reflects its alignment with national needs, including advancements in salt production and health-related technologies since the 1950s [3] - The institute has planned 16 key projects for the 14th Five-Year Plan, focusing on green de-icing agents, sodium-ion battery materials, and health-oriented salt technologies [3][4] Group 4: Environmental and Industrial Innovations - A new green de-icing agent has been developed to reduce corrosion on roads and minimize environmental damage, with an annual usage of 15,000 tons in the Beijing-Tianjin-Hebei region [4] - The institute aims to optimize salt production processes and explore high-value applications for soda, including sodium-ion battery materials [4] Group 5: International Collaboration - The institute is actively participating in the "Belt and Road" initiative, exporting advanced salt production technologies and equipment to various countries, including Egypt, Bangladesh, Laos, and Senegal [5] - These international projects not only promote Chinese standards and technologies but also support local industrial development, achieving mutual benefits [5] Group 6: Technological Innovation in Traditional Industry - The continuous innovation practices of the China Salt Engineering Research Institute demonstrate that even in the traditional salt industry, technological advancements can create new opportunities and drive growth [6]