焙砂 meaning in English

calcining

Column leaching rare earth from chlorinated calcine of panxi black weathering mud
攀西稀土矿黑色风化矿泥氯化焙砂柱浸稀土研究
Abstract : zinc calcine contains a small amount of refractory zinc ferrite that can be reduced by reduction roasting
文摘:锌焙砂含有少量难溶的铁酸锌，通过还原焙烧可以降低铁酸锌含量。
Study on reductive leaching of neutral leached residue in chloride system by high concentration acid and reductive agent at high temperature
氯盐体系中锌焙砂中浸渣高温高酸还原浸出研究
The main products are pyro sintered zinc concentrate , zinc oxide direct method , zinc oxide indirect method , zinc sulphate , zinc oxide pharmaceutical grade , basic zinc carbonate , ammonium bifluoride , ammonium fluoride , sodium fluoride , strontium nitrate , lithium nitrate , lithium fluoride , cobalt salt , nickel salt , and etc . among above products , zinc oxide pharmaceutical grade were the first products in hebei province and the quality of zinc oxide pharmaceutical grade was approved by hebei medical bureau reference number : jweizhunzi94di8662
锌焙砂氧化锌硫酸锌盐氟化物锂盐锶盐镍盐镉盐钴盐等几大系列产品，其中医用氧化锌填补了河北省内空白，并于1994年被省卫生厅批准为药用指定产品冀卫药准字94第8662号。公司十分重视客户的反映，并有同客户建立长久合作关系的能力。