blast furnace造句
61. The monitoring system of furnace wall will be helpful for long campaign of blast furnace and is critical for realizing high efficiency of blast furnace.
62. The carbon brick before using and after using in blast furnace has been analysed at lab in this paper. The permeability and pore diameter distribution of carbon brick has been measured respectively.
63. COREX technology is one of new iron making technologies which use a molten iron gasifier and a reduction shaft instead of coke oven and blast furnace.
64. The pelletizing and lime technology based on using burning technology of the low heat value blast furnace gas and the grate-kiln process is on the leading place in China.
65. The United States in 1982 issued a "concrete and mortar used for grinding blast furnace slag fine-grained" standard (ASTM C989 - 82), and was revised in 1989.
66. A crane at Hangang's No. 4 blast furnace lifts waste, which can be used to make cement.
67. Burden distribution is one of the key factors affecting the gas distribution in the blast furnace.
68. The course, causes and improving measures of the pressure runaway accident of the main pipe network of blast furnace gas are described.
69. The issue introduces the performance of blast furnace slag and test results of dry-mixed mortar mixed with the BF slag as fine aggregate.
70. APPLICATION: Apply to concrete mixer, Bitumen mixture equipments, Equipments of converter or blast furnace burden and other equipments with burden need.
71. Development of refractories for blast furnace was introduced according to the operation conditions of the refractory linings in stack, bottom, hearth, tuyere and trough of blast furnace.
72. At the other end of Eurasia, Lao-tzu, Chuang-tzu and the followers of Confucius elaborated Chinese thought; the abacus and blast furnace were invented; and the Grand Canal was begun.
73. The results indicate, the acid rain resistance of concrete incorporated with ground blast furnace slag powder is more excellent than that without it.
74. The results show that it is difficult to determine the chaotic attractor of blast furnace condition.
75. The hydraulic pressure clay gun is smelts iron one of blast furnace important equipment, may facilitate stops up the taphole, in order to next smelting.
76. The application of fibrescope to the research of dynamic process of blast furnace smelting has been developed in Japan and Europe.
77. The article mainly presents the technical research on the water quality stabilization treatment of high-hardness water in blast furnace circulating cooling system.
78. A blast furnace system is the core in iron refining.
79. The calculation models of the heat transfer coefficient between the blast furnace gas flow and the heat surface of stave are established based on the substitution method of boundary condition.
80. Taphole driller is a key equipment to open the taphole blast furnace.
81. The practice showed that the blast furnace slags mainly consisted of melilite, cuspidine, bivalent metallic sulphide and Ce-Ca silica.
82. Sialon bonded silicon carbide bricks, characterized by good resistance to oxidation and alkali corrosion, are mainly used on the underside, belly and bosh of blast furnace.
83. During lowering charge level with water spraying into the blast furnace, the gas is recovered and the charge level is judged by the blast volume not by special stock rod.
84. The article analyses and summarizes the main factors causing low blowing rate of water granulated slag in blast furnace production.
85. 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.
86. Temperature distribution of blast furnace raceway was measured and studied with an infra - red thermal image system.
87. Therefore, the current domestic enterprises mainly produce ferronickel with nickel oxide ore by electric furnace smelting or blast furnace smelting.
88. Hot blast stove is an important assistant equipment during the blast furnace smelting, whose performance could influence its running normally, use efficiency and lifespan as well hot blast stove.
89. The work is fundamental for the mathematical modelling of pulverized coal combustion , such as in the blowpipe prior to the raceway of blast furnace, by Vorticity and Stream Function...
90. Because of high alkaline earth metal content, the reduction swelling of Baotou pellet makes blast furnace operation very difficult.
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