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31, Three trial production of QSL reactor conducted in foe Northwest Lead and Zinc Smelter is described.

32, It is currently developing and operating mineral resources in Chambishi and Luanshya, Zambia, where it owns the Chambishi copper smelter and leaching plant.

33, The retrofitting of control system for gypsum centrifuge in swage treatment system of a copper smelter acid plant is described.

34, Will a smaller smelter voluntarily cut output if its larger competitors do not?

35, The process design for and expansion engineering of Hunan Shizhuyuan Bismuth Smelter is described.

36, The paper analyses ablative mechanism of firebrick lining in imperial smelting furnace, presents the improvement measures in Shaoguan Smelter and results thus achieved.

37, Jilin Nickel Corporation's nickel smelter has been producing nickelic matte by the process of electric smelting and converter blowing.

38, Test, selection and application of porcelain filter in the swage treatment system of a copper smelter acid plant are described.

39, Residents of a remote Quebec mining community have voted to shut down the town, the mayor said on Monday, following the closing of a local copper smelter, the area's main employer.

40, In 2000 the smelter was closed to reduce health risks caused by the lead pollution.

41, Chinese supervisor Pan-De stands with Zambian workers as they toil in a copper smelter on March 24, 2007 in Ndola, Zambia.

42, We overlooked a smelter and there was an asphalt factory down the road.

43, Alcoa is considering whether to put an aluminium smelter in southern Greenland.

44, Taking as an example the FVR-185G5S-4 Frequency Converting Governor used in Arsenic Acid plant in Guixi Smelter, this article describes the application of the Governor to the central control system.

45, The optimum design of FSF lining and water cooling element is discussed according to Guixi Copper Smelter FSF 3rd extended engineering work.

46, This paper deep analyses how to increase current efficiency of zinc electrowinning in Huludao Zinc Smelter.

47, County, the county also built on gold smelter, the formation of mining, heap leaching, smelting stop.

48, Structure, installation and operation of a LD30 electrostatic precipitator in a sulphuric acid plant based on gold smelter off-gas are described.

49, The application of matte INBA granulation and dewatering system in Xiangguang Copper Smelter is introduced; the design of closed loop water circuit and the major equipment are described in detail.

50, The corrosion reason and countermeasure of concentrated acid pump in Tanggang smelter is discussed.

51, Analyzed the value of copper of recovery in electrolytic zinc smelter, made a conclusion that the copper was a valued element, mean while, described the method of copper recovery.

52, China Non-Ferrous Metals Corporation is opening a copper smelter in Chambishi town, which Zambia has transformed into a tax-free economic zone to attract Chinese investment.

53, The Paper introduces the selection of transforming process of acid making with gas in a small-sized copper smelter.

53, Sentencedict.com is a online sentence dictionary, on which you can find nice sentences for a large number of words.

54, Officials at Wugang , the nearest town , say they did not know the smelter existed.

55, NAFG.DE), Europe's biggest copper smelter, with the amount reaching a record $95 million in the first half of 2009, the statement said.

56, Weatherly shut down all four of its copper mines in Namibia in December 2008 due to low prices and has been considering strategic options. It also owns a smelter in Namibia.