If your lime kiln is overloaded, oxygen be the solution to help you debottleneck and reduce total reduced sulfur (TRS) emissions. We can help you implement this technology with specific audits, customized air enrichment methods or direct injection.
Pulp production is limited by recovery boiler capacity. Air Liquide and JANSSEN have developed an enrichment technology for combustion oxygen that allows you to safely increase capacity by 10 to 20 percent – and we conduct system audit as part of our gas offer.
If your sodium/sulfur balance is high in sulfur, a simple solution is to replace part of the sulfuric acid in your tall oil recovery unit with carbon dioxide. This can be achieved with our Air Liquide patented system currently in operation on several industrial sites.
Oxygen enables you to make high quality oxidized liquor while reducing costs. Air Liquide has developed high-performance oxygen dissolution systems that can operate very efficiently with lower purity oxygen such as VSA oxygen, off-gas coming from an ozonation process, and others.