According to the level of equipment and production capacity of mines, the commonly used methods of pile-up methods are: 1. Method partial stack piled    That is, a belt conveyor is used to build a series of small ore piles higher than the height of the designed ore pile, and the top of the

As a long-term problem in the research of pulse power technology, high energy storage density dielectric materials have always been a hot spot in pulse power technology research. It has been developing slowly for decades. Although some progress has been made in the late 20th and early 21st centurie

Recently, Becker Marine System hosted several high-performance rudder orders at the Hamburg International Maritime Exhibition. Hyundai Heavy Industries has ordered Becker's high-performance rudders and solutions, including a Becker twisted rudder equipped with a rudder ball and a Becker Mewis t

Efficient speciality is a typical feature of crankshaft manufacturing equipment. Due to the particularity of the structure of the crankshaft, the speciality of the machine tool is determined. Only by properly applying the appropriate machine tool can the high-efficiency speciality of the crankshaft

Model NO.: DCS-141 Automatic Grade: Automatic Condition: New

4. Boiling roaster roasting fine ore is heated in a boiling state - the reduction process, with coal or coal gas as the reducing agent. The boiling furnace has a simple structure, and the process flow is shown in Fig. 5. It consists of a furnace body, a bottom bellows and an air distribution plate.

    1. magnetic iron ore beneficiation It is mainly used to select low-grade "Anshan-style" magnetite. Due to the strong magnetic properties of the ore and good grinding, the domestic magnetic separation plant adopts stage grinding and multi-stage grinding process. For the coars

The quota of material reserves refers to the standard of the most economic and reasonable amount of material reserves necessary to ensure smooth production under certain conditions. In order to ensure that production is carried out normally, a certain amount of material reserves is necessary, but t

The profits of enterprises are the main source of socialist accumulation. So how much corporate profits, a direct impact on the number and speed of socialist accumulation of capital, the impact of socialist expanded reproduction scale and speed, affect the extent to meet the people's growing ma

1. Under the leadership of Duanchang, organize the whole class, stick to the post, and conscientiously complete the tasks within the scope of the duties of the shift. 2. Understand the process flow of this section and various equipment operation rules, and be able to command production flexibly an

The aqueous solution chlorination method had many patents in the late 1970s. Carlin used a secondary chlorination process to establish a continuous test unit for treating 500 t of ore per day, which greatly reduced chlorine consumption. The US patent reported that leaching with a chloride solution

At the Beijing Auto Show this year, the smart, electronic, and energy-saving features of the new exhibition hall of Beijing Auto Show in Shunyi District are greatly affected. In stark contrast to this, the old exhibition hall of parts and components at the urban area is low-key. Many deserted. In