Desulphurization lance for iron pretreatment
LMM Group is one of the pioneers on developing desulphurization lance for iron pretreatment ,and has unique design on the construction of the lance. The refractory is made by steel fibre reinforced ultra-low cement castables with corundum,high quality bauxite and mullite as main materials. With ten years of experience in continuous improvement, Beijing Lirr’s desulphurization lance is characterized as stable quality,no-choking,no-deformation,good resistance in thermal shock and slag erosion. The service life can be prolonged by repairing maintenance.