And it is also shown that the water-bearing slag is easier to start than the dry slag.
The results demonstrate that the hydaulic activation index of high titanium BF slag is 77.4% while that of slag with low titanium is 108%.
Boiler slag machine in the tail of the boiler placed two three sectional regenerative air preheater.
Boron concentrate and boron - rich slag were used to produce borax and boric acid.
The protection technology for converter lining by slag splashing is proved to be a effective way of prolonging converter campaign according to the results from the tests and analysis on slag sample.
The economic benefit and application result of producing Mn slag block are better than clay hollow brick and aerated concrete.
Carbide slag used as desulfurizer instead of quicklime or white lime is an effective way to reduce the(operation) cost of dry flue gas desulfurization(DFGD) system.
When the reaction products form as high melting point CA2, CA6 and MA spinel in a continuous solid phase it will clog the liquid channel and resist the further diffusion of fused slag in the brick.
There are a number of tuyeres around the upper part of the hearth. Through these tuyeres a blast of hot air is blown in. around the lower part of the hearth there are one or more iron tapholes. above the iron tapholes there are one or more slag holes.
Low carbon steel production with BOF slag-remaining practice
Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel.
The techniques of preparing engineering earth from alkaline slag in Tianjin alkali Plant and preparing calcium carbonate from salt slag in Weifang alkali Plant were introduced in detail.
This paper analyzes the cause of formation of the slag-ring in the crystallizer and discusses the influencing factor of forming the slag-ring and effects on the functional performance of the powder.
I thought that the Banks of the cliff is a flower, afterwards just know, but is a crowd of slag.
The core technology of waste water purification for flushing slag water treatment system is flocculation and sedimentation, and the key point is control of addition dosage.
The accuracy of the curve is tested and verified by the practical engineering, and the curve can be used as the curve for early-age ground slag concrete strength by rebound method in Zhengzhou.
The ethnic slag aside, he was right.
Comprehensive analysis of high content of Al_2O_3 BF slag
The tentatively quantitative investigation on the effect slag phase on steel cleanliness is carried out.
Clean: to be laid on the ground should be clean, can not have surface dust, slag and other debris stains;
This paper introduces the phenomenon and reason of the foaming slag during smelting electrical furnace to produce zinc powder, describes the measure for prevent and treatment during production.
The large amount of ruins such as slag cakes, ore sample, pottery pieces, stone tools, furnace wall fragments and tuyere are found, but there is no mining ruin, the facts indicate that this site is just only smelting relic.
waste slag utilizationin in extractive metallurgy of heavy metals
Some mining families resorted to scavenging for coal on slag heaps, a desperate move as most of the "slag" was very dangerous and liable to tip.
Besides of the high tapping temperature, it is difficult for the vessels to prolong service lives remarkably by slag splashing.
The green high performance concrete demands to utilize more industrial waste residue. The manganese slag, a kind of waste residue produced from iron production, has potential activation after grinded.
Absorption of inclusions to slag, steel reoxidation by slag, and protective effect of the slag at ladle, continuous tundish and nold are discussed.
Electroslag furnace is made of slag change electric resistance furnace (esr).
Caloivm Aluminum Oxide and Clinoenstatite Syn as main Crystalline phase with the addition of slag and glass powder more than 70 percent in minor ingredients.
Good performance of spreading on the surface of slag iron; form slag pancake quickly into the slag.
Pak Nai powder, clay, fire-proof material, slag powder processing tanks.
It is significative to accelerate the stabilization of landfill and alleviate the load of the treatment facilities of leachate, furthermore it provides a feasible way to utilize the alkaline slag.
This subject aims at the endemic feature of southwest area, USES locally produced raw material, PISP's Titanium slag, to make up acid proofing Alkali Titanium slag -cinder concrete.
The results indicate that the soil stabilization by slag cementing materials can be attributed to the chemical reactions containing OH– and CO32–, while layer silicate clay mineral, chain silicate amphibole mineral and carbonate are active components of the soil stabilization process.
Reaction of rare earth with oxygen and sulfur can improve the shape of slag inclusion while purifying surfacing.
The result shows that the viscosity is greatly increased while the solid coal powder distributed in the inside of slag and result in poor separation of molten iron and slag.
Using coal gangue slag, a new polysilicate aluminium (PSA) coagulant was prepared, by which the dyeing and steelworks dusting wastewater were treated.
Experimental status of smelting ferrovanadium with concurrent tapping of slag and iron and liquid refining slag returned is introduced.
" Rock wool,slag wool and their products for thermal insulation"
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