NELD-FAW137 type fly ash rapid ammonia determination instrument is a patented product jointly developed by China Construction West Construction Co., Ltd. and Naidel Smart Technology Co., Ltd. for rapid measurement of ammonia release from fly ash (Patent Type: Utility Model, ZL202021161152.7, ZL202021158076.4, ZL202021158339.1). The test involves the distillation of ammonia from fly ash in an alkaline solution, followed by acidic absorption and titration to calculate the ammonia content in the fly ash.

The equipment features a compact structure, accurate and rapid testing, user-friendly operation, and an intuitive interface. Users can perform tests using predefined or customized parameters to meet various testing requirements.