lead smelting造句
1) At present, traditional sintering—blast furnace lead smelting technology is used in most of the lead smelting enterprises in our country.
2) China already became the global lead smelting center recent years.
3) The traditional sintering blast furnace lead smelting process has been faced with increasing challenges as the demand for environmental protection grows.
4) Smelting slag from Kaldo furnace for lead smelting technology was analyzed by XRD. The method not only could be used for guiding ingredients but also for finding some of the problems of production.
5) The characteristics of new lead smelting technology of oxidizing in bottom blowing furnace and reduction smelting in blast furnace and the plant practice are reviewed.
6) This article uses lead smelting technology as a case study and assesses smelting technology by the methods mentioned above.
7) The software shows the whole processes by three-dimension animation and creates a circumstance that likes real lead smelting.
8) Required by environment protection and lead resource, hydrometallurgy of lead has become the development tendency in the field of lead smelting.
9) The paper describes the features of bath smelting of lead sulfide concentrate and structural characteristics of the oxygen side-blown direct lead smelting furnace.
10) The enterprises and other relative organization were been distressed by pollution from lead smelting fume (LSF)which treatment was a urgent matter.
11) Valuable metals such as lead and silver enriches in leaching slag, which is sent to lead smelting factory to be dealt with.
12) The method is a clean lead-smelting method with mild conditions and good environment, and has important significance and application prospect on the improvement of lead smelting technology.
13) The news has not been well received in some quarters, for instance in the lead smelting industry.
14) The present invention is process of activating and roasting zinc oxide powder and zinc scum to densify and eliminate harmful impurity, and belongs to the field of zinc and lead smelting technology.
15) Villagers tore down fencing and smashed coal trucks at the lead smelting factory in Shaanxi Province.
16) The paper describes application of the top blown smelting technology in lead smelting by both Mount Isa and Ausmelt and development of this technology.