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31. Township enterprises , such as smelting plants, the main products are pig iron, coke.

32. Welcome phosphorus chemical industry, iron alloy, aluminum, etc. For more information smelting industry, the exchange!

33. This air vent will become a renewed facility of iron - smelting industry.

34. This paper provided the researching and testing results of primary ore smelting in a large goldmine.

35. The brickmaking , smelting, china, filature , weaving and such handiworks had appeared early in the Ming Period.

36. A novel technology of soda-lead concentrates reverberatory furnace smelting is put forward according to the characteristics of copper dross with low sulfur and high copper content.

37. Pansteel Blast Furnace used simply electric taphole drill for a long time, which cannot apply to higher smelting intensity and the new clay gun.

38. According to the requirement of smelting process for electrode control system, a fuzzy adaptive PID controller is presented and has been applied to practical control of e...

39. The smelting, rolling and technical measures were discussed. Through the study of micro-alloyed steel, the production and quality control technology of microalloy steel is improved.

40. Analysis is made of the feature and parameters of Ti slag smelting with open - top electric furnace.

41. Analyzed to the process parameters of EAF, We propose the smelting optimizing goal and determine the optimization setting value.

42. Ruins of the copper smelting works were, of course, the favorite theme for pictures. Voskresenskoe has another reason to be proud of : a boarding school for children with development lag.

43. The improvement of operating process of smelting ferrosilicon with different semicokes is analyzed.

43. Sentencedict.com try its best to collect and create good sentences.

44. The technique of X-ray radiograph video was used to study the physical phenomena in experiments simulating copper matte smelting in reverberatory or electric furnaces.

45. Oxidation resistant coating graphite electrode is mainly used in reducing electrode consumption in smelting steel.

46. The oxygen autogenous smelting process of nickeliferous copper concentrate from Jinchuan Nonferrous Corp. is thermodynamically analyzed.

47. The result got from the iron smelting test in cupola furnace shows that the coke briquettes can be used as foundry coke.

48. High strength rare earth foam aluminium alloy is prepared in our laboratory by smelting bubble system.

49. Spongy iron is the necessary raw materials for smelting - quality steel by using of electric arc furnace.

50. Experimental status of smelting ferrovanadium with concurrent tapping of slag and iron and liquid refining slag returned is introduced.

51. Smelting of SiMgREBa alloy with rare earth rich slag, barite and lime in electric-arc furnace is introduced in the paper.

52. During smelting steel and iron, the temperature for molten steel and liquid iron is one of the most important parameter.

53. This paper simply describes the character of slag constitution in smelting ferrosilicon - manganese and its controlling method.

54. The enterprises and other relative organization were been distressed by pollution from lead smelting fume (LSF)which treatment was a urgent matter.

55. The effect of acid leaching conditions on leaching rate of copper and zinc in process for production of copper and zinc sulfates from copper smelting dust was studied in this paper.

56. The invention provides smelting process to prepare physical model of borate glass radix hole container rock.

57. The follows are brief operational report of ferrosilicon smelting plant, Semi-coke Smelting Plant, Graphite electrode plant, water works and sewage treatment plant.

58. At present, the domestic seven big copper smelting enterprises are close consultation, so that the 2012 pure copper smelting processing problems and international related ore enterprises negotiations.

59. Service life of aluminum electrolytic cell affects directly the economic benefit of aluminum smelting enterprise.

60. The method suits for spelter smelt and other metal smelting Methods: That need high - temperature - temperature gradient operation.