As the broken tooth plate continues to wear, the discharge port of the jaw crusher gradually increases, and the product size becomes coarse. In order to reasonably balance the load of each crusher and ensure the particle size requirements of the crushed product, it is necessary to periodically meas
Read Tutorial     1. Electromagnetic Vibration swirling vortex sieve screen is first selected by the Polish coal Institute in the 1960s design combines the advantages of both the hydrocyclone and the arcuate sieve, sieve diameter which is tapered from 1200mm Development It has been serialized t
Read TutorialIron-manganese and iron alloy, and used as a deoxidizer in steelmaking alloying additions, is the largest amount of iron alloy. The manganese ore used for smelting ferromanganese is generally required to contain 40% to 50% of manganese, the ratio of manganese to iron is greater than 7, and the rati
Read TutorialHyundai Heavy Industries’ previously divested subsidiary, Hyundai Global Services (HGS), is a company that specializes in providing total marine services to its customers. Recently, the company announced that it has signed a memorandum of understanding with the Korean shipping company KSS Li
Read TutorialI. Leaching mechanism of ferric chloride The hydrometallurgical leaching and dissolution, can be divided into three types: simple dissolution of a soluble compound in water; chemical dissolution becomes invaluable; valuable variant of electrochemical dissolution, the ore is dissolved bismuth chlor
Read TutorialThe vacuum filter must be combined with a vacuum pump, a gas water separator, a blower, a centrifugal water pump, an automatic drain device, a filtrate tank, a pipeline, etc. to form a system to operate normally. The limit gauge vacuum pressure of the water ring vacuum pump, the plunger type direc
Read TutorialEpinal Cooper (Narecoopa) beneficiation plant put into operation in April 1969, is located in a beach placer gold island of Australia. The deposit contains about 50% by weight of minerals, mainly of useful minerals rutile and zircon, leucoxene followed, titanium iron ore, magnetite, garnet and cass
Read TutorialThe mine is located in the southwestern Haikou area of ​​Dianchi Lake, Kunming City, Yunnan Province. (1) Ore properties (1) Ore type The ore is a chemically deposited stratiform phosphate rock deposit. The ore body is divided into upper and lower layers. The localized section of th
Read TutorialTable 7 Minimum clearance of wires to hillsides, cliffs, rocks 10.2.7 3~35kV overhead power lines shall not cross buildings whose roofs are flammable materials; if they need to be crossed, they shall be determined in consultation with the relevant competent authorities. The vertical distance fro
Read TutorialIntroduction: Processed works made mainly of tannin gum are known as tannins. Silicone is a porous material with different particle sizes that are dehydrated properly from tannic acid gels. With an open porous structure, it can adsorb many substances and is a good desiccant, adsorbent and
Read TutorialWith the rapid development of national economy, gold demand increases rapidly, increasing production in 2006, China's gold output reached 110t. However, each treatment of 1t gold ore requires 3t of water and nearly 20t of drainage. It is estimated that the annual discharge of gold ore dressing
Read TutorialSource enterprise-specific funds are: 1. The retained portion of the enterprise's fixed assets depreciation fund is converted into renewed funds; the enterprise repairs the overhaul fund from the cost according to the original value of the fixed assets and the gross repair fund withdrawal rate
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