Wind Crush Slag Treatment

Discover the high-efficiency GYP series inertia cone crusher, designed to optimize steel slag fine crushing and improve iron metal recovery rates. Learn how different crushing equipment like jaw crushers, roller crushers, and hydraulic cone crushers contribute to the process, and how the GYP series stands out with its universal joint flexible transmission …

To promote the resource utilization of steel slag and improve the production process of steel slag in steelmaking plants, this research studied the characteristics of three different processed steel slags from four steelmaking …

This paper aims to mitigate wind erosion of soil by employing alkali-activated slag. Wind tunnel tests were conducted on soil samples treated with varying percentages of slag at different wind speeds (7, 14, 21, and 28 m/s) and under a sand bombardment condition. ... These results indicate that the alkali-activated slag treatment effectively ...

Steel slag, the main solid waste in the steel-making process, is produced more than 120 million tons annually in China.Most of the steel slag was stored in the open air, which brought potential safety and environmental protection risks such as land occupation and infiltration of heavy metal components into the soil. In recent years, the utilization and application of steel …

The invention discloses a steel slag classification treatment and resource utilization method, and relates to the technical field of comprehensive utilization of resources. The steel slag classification treatment and resource utilization method comprises the following specific operations: s1, conveying a slag tank containing high-temperature steel slag discharged by a transfer electric …

In an AOD slag dry innocent treatment metal recovery process, bulk steel slag of below 5mm through screening enters a sealed negative-pressure belt conveyer to supply materials for a wind mill, dust is not generated at negative pressure, the steel slag is crushed through a wind separation mill, stainless steel metals are separated out at a mill ...

The invention discloses a dry type treatment device for slag and a working mode thereof, relates to the technical field of primary treatment devices for liquid steel slag in the steel industry, and particularly relates to a dry type treatment device for liquid slag and a working method thereof. The steel slag conveying device is arranged in the whole cooling machine in a …

The present invention relates to vanadium slag wind quenching method fields; it is especially a kind of efficiently easy; it is granulated the wind quenching granulating method of the good liquid steel slag containing molten steel of effect; include the following steps: a, the liquid steel slag containing molten steel is placed in melt cinder tank; the liquid steel slag opening tuyere and ...

The invention discloses a granulating device for a blast-furnace slag and belongs to an auxiliary device for treating the blast-furnace slag. The granulating device comprises a granulating cylinder body, a granulating assembly and a driving mechanism, wherein a plurality of centrally-divergently or mesh brackets are mounted at the bottom of the granulating cylinder body; the driving …

The cooling treatment method for the high titanium blast furnace slag comprises the following steps: discharged blast furnace slag is cooled through the slag-turning treatment, wherein the slag-turning treatment is to perform slag turning and ensure that the thickness of a slag layer is less than or equal to 30 cm, the blast furnace slag is ...

environmentally friendly technology for slag treatment. According to the slag crushed process, many methods have been proposed. Those which have great influence are rotating drum process, air blast method and centrifugal granulate process. 4.1 Rotating drum process There are two main forms of this technology: single drum and double drums.

The invention discloses a treatment device and a treatment method for improving steel slag wind breaking slagging, which are characterized in that a granulating component (2) is arranged on one side of a steel slag chute (1) arranged in a wind breaking chamber (4), the granulating component (2) extends into the wind breaking chamber (4), a ...

Alkali-activated slag forms a wind-resistant crust on the soil surface. ... Investigating the biological treatment effect on fine-grained soil resistance against wind erosion: An experimental case study. Aeolian Research, Volume 60, 2023, Article 100841. Seyed Hamid Lajevardi, Homa Shafiei.

Steel slag treatment process produced by movable partition. by：Doorfold . Movable partition manufacturer Glass lattice Movable lattice ...

fluidized bed. The system was equipped with a slag-crushing device which could crush the slag formed by agglomeration after granulation and slags eventually discharged from the bottom …

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The internal recycling process of BOF slag which is one of the huge solid wastes from iron and steel industry was emphasized. Based on the four scenarios of different internal recycling strategies for BOF slag, life cycle assessment (LCA) as a valuable tool for industrial solid waste management was applied to analyze the contribution to reducing environmental …

PURPOSE:To shorten the aging term of an SQ-treated steelmaking slag by using the heat generated in the SQ-treatment to the aging with warm water in the following process. CONSTITUTION:The high temp. steelmaking slag mechanically crushed into coarse grain is packed into a core vessel in a pressure vessel, and after closing the pressure vessel, cooling …

The invention discloses a treatment device and a treatment method for improving slag and slag formation, which are characterized in that a granulating component (2) is arranged on one side of a slag chute (1) arranged in a wind crushing chamber (4), the granulating component (2) extends into the wind crushing chamber (4), a water tank (5) is ...

The y slag provides an insulating layer to the melt, thereby reducing energy loss. Slag ing involves the expansion of molten slag by CO gas bubbles evolving from chemical …

Hazard-Free Treatment and Reuse of Magnesium Slag. For magnesium slag samples subjected to high-temperature treatment, the F content is 54.1–163.0 mg/kg for the leachate from acid …

3×300t LD,8.3 Mt/y Steel with 1.05Mt/y LD steel slag. Commissioned in October 28th,2014,the BSSF technology meet the matching requirement of 8.3Mt/y steel with the slag treatment capacity of 1.05Mt/y,It has become an …

1.1.2 The Lhasa method (RASA) The Lhasa method (RASA) water granulated slag treatment system was developed by Nippon Steel Pipe and the British trading company RASA and was first applied on blast furnace No. 1 at Fukuyama Steel Works in Japan [Citation 4].The principle of the RASA method is that after the blast furnace slag has been water quenched in …

The long-term accumulation of steel slag is prone to wind and rain erosion, leading to steel slag pulverization and metal ion leaching, which causes serious pollution to air, water, and soil resources [23,24,25]. Using steel slag in road construction is an effective means of solid waste treatment . Steel slag, which mainly ... Crush value (%) ...

slag treatment process is divided into water quenching treatment process and Dry granulation process, while water quenching treatment process and dry treatment process are further subdivided. 1.1 Water quenching granulation process The water quenching granulation process, also known as the wet treatment process, is a process that uses a

Truck traffic is intensifying at elevators at Alta and Newell, Valero Ethanol in Albert City and Platinum Crush east of Alta. Valero and Platinum Crush are surrounded by gravel roads, which receive hundreds of trucks per day. …

The BlueSlag process follows a two-step principle, the ladle treatment station and the slag settling furnace, and was primarily developed for the treatment of copper and nickel slag. In the ladle treatment station, the slag is heated and purged/stirred with gaseous reduction media. Fluxing and the addition of solids is also possible.

The present invention relates to vanadium slag wind quenching method fields, especially a kind of vanadium slag processing is efficiently easy, separating effect more preferably vanadium slag wind quenching thinning processing method, include the following steps: a, liquid vanadium slag is placed in melt cinder tank, it opens tuyere and slowly topples over the liquid vanadium slag in …

Investigations processes for processes steel slag are both direct potential slags application enriched in reaction vessels at elevated temperatures (>200 to capture atmospheric CO2 gas …

Iron and steel industry is the pillar industry of national economy. In the past few decades, iron and steel technology has made tremendous development, namely, global steel production reached 1,527 million tonnes by 2011 [1].However, the steel industry is one of the most energy-intensive industries, and accounts for approximately 4–5% of total world energy …