Overview
Carbon dioxide stone is a specialized material designed for controlled release of CO2 in industrial and commercial applications. Unlike natural stones, it is engineered to have high porosity and chemical stability, making it ideal for processes requiring precise carbonation. Its primary role is to facilitate the dissolution of CO2 into liquids, such as in beverage carbonation or water treatment systems. The stone's porous structure maximizes surface area, ensuring efficient gas transfer while maintaining durability under pressure.
Physical and Chemical Properties
The material typically appears as a granular or solid form with a white to gray coloration. Its density ranges between 1.5-2.0 g/cm³, and it exhibits insolubility in water, though it reacts with acidic solutions. The high porosity (often 40-60%) is its defining feature, enabling effective CO2 diffusion. Chemically, carbon dioxide stone is inert under normal conditions but can degrade when exposed to strong acids or extreme temperatures. Its stability in alkaline environments makes it suitable for prolonged use in pH adjustment systems without significant wear.
Main Applications
In the beverage industry, CO2 stones are indispensable for carbonating beers, sodas, and sparkling waters. They provide consistent bubble size and distribution, critical for product quality. Water treatment plants use these stones to regulate pH levels in large-scale systems, where they help neutralize alkaline water. Another key application is industrial gas scrubbing, where the stones absorb CO2 from exhaust streams. Their reusability and efficiency make them cost-effective for emissions control in manufacturing facilities.
Safety and Storage
While non-toxic, the stone's dust particles can irritate respiratory systems if inhaled. Workers should use NIOSH-approved masks during handling. Protective gloves and goggles are recommended to prevent skin contact, especially when cleaning with acidic solutions. Storage requires a dry environment to prevent moisture absorption, which can reduce porosity. Containers should be sealed and labeled clearly, away from acids or reactive chemicals. Shelf life is typically 2-3 years if stored properly.
B2B Procurement Guide
Buyers should prioritize suppliers who provide detailed technical specifications, including porosity ratings (measured in microns) and chemical composition certificates. Bulk purchases (100+ kg) often qualify for discounts of 10-20%. For beverage applications, food-grade certification (e.g., FDA or EU compliance) is mandatory. Industrial users should verify the stone's resistance to high-pressure conditions. Sample testing is advisable to confirm performance metrics like CO2 transfer efficiency before large orders.
Related Manufacturers
- 主营：布料机、圆盘锯、岩石锯、开采石头、劈石机、破裂机、修剪机、伸缩臂、劈裂机、撑裂机、混凝土、割草机、膨胀机、低开石、截桩机、石分裂、机器石、破桩机、分裂机、隧道掘进、硬度岩石、桩破除机、放炮开山、分裂设备、自动设备
- 主营：劈裂棒、改钻机、劈裂机、二氧化碳爆破、掘进机、分裂机、开采设备、液压钻机、改装钻机、隧道钻机、分裂岩石、螺旋钻机、潜孔钻机、螺旋钻孔机、劈裂一体机、改装钻孔机、爆破开采器、采石场钻机、螺旋打桩机、岩石分裂棒、挖掘机钻机、气体爆破器、气体爆破岩石、锚杆钻孔机器
- 主营：二氧化碳爆破、破桩机、分裂机
- 主营：洞采、气体爆破、钻裂一体机、二氧化碳爆破、致裂管
- 主营：激光打标机、激光雕刻机、激光打码机、二氧化碳激光打标机、刻字机、激光清洗机、激光焊接机、光纤激光打标机、co激光打标机、co2激光打标机、紫外激光打标机、手持激光焊接机、脉冲清洗机、连续清洗机、手持清洗机、手持激光焊、小型激光打标机、便携式激光打标机、自动激光焊接机、台式激光打标机、精密激光焊接机、激光打标机设备、小型激光刻字机