Price of phosphate rock of three major phosphate r

2022-07-22
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Globally, phosphate rock resources are mainly distributed in Africa, North America, South America, Asia and the Middle East, of which more than 80% are concentrated in Morocco and Western Sahara, South Africa, the United States, China, Jordan and Russia. At present, the annual output of phosphate rock in China is more than 60million tons, which is much higher than that of the United States, Morocco, Western Sahara and other countries or regions

China is rich in phosphate rock resources, but the reserves of high-grade phosphate rock are low. Yunnan, Guizhou, Sichuan and Hubei are the four provinces with the most abundant phosphate ores in China. The following editor will introduce the relevant knowledge of phosphate ore in detail

Overview of phosphate rock:

phosphate rock refers to the general name of phosphate minerals that can be used economically. Mianzhu City is one of the phosphate rock bases in Sichuan, China, and is an important chemical mineral raw material. It can be used to produce phosphate fertilizer, yellow phosphorus, phosphoric acid, phosphates and other phosphates, which can be used in medicine, food, matches, dyes, sugar, ceramics, national defense and other industrial departments. Phosphate rock has been used in industry for more than 100 years. Phosphate rocks can be divided into apatite and phosphorite according to their genesis. Apatite refers to phosphate rock in which phosphorus appears in the form of crystalline apatite in magmatic and metamorphic rocks. Phosphorite refers to the accumulation body formed by exogenesis and composed of cryptocrystalline or micro cryptocrystalline apatite and other gangue minerals. There are more than 120 kinds of phosphorus minerals known in nature, which are widely distributed. However, there are only a few phosphorous minerals that can be exploited according to their quality and quantity. In industry, apatite is the main phosphorus containing mineral for extracting phosphorus, followed by sulfur phosphorus aluminum strontium stone, guano stone and bluestone. About 95% of phosphorus in nature is concentrated in apatite

phosphate rock refers to the general term of phosphate minerals that can be used economically. It is an important chemical mineral raw material. It can be used to produce phosphate fertilizer, yellow phosphorus, phosphoric acid, phosphates and other phosphates, which can be used in medicine, food, matches, dyes, sugar, ceramics, national defense and other industrial departments. Phosphate rock has been used in industry for more than 100 years

price of phosphate rock:

due to the scarcity of phosphate rock resources and the serious phenomenon of disorderly mining in China, the utilization rate of small phosphate rock resources is only 15%-30%, while the utilization rate of large phosphate rock resources can reach about 60%-80%. Therefore, major provinces with large reserves of phosphorus resources in China have taken measures to control the mining of small phosphorus mines, and have also achieved certain results. For example, the number of phosphorus mines in Hubei has been reduced from 284 to 145. The "12th Five Year" development plan for chemical industry and mining industry has raised the status of phosphate rock resources to an unprecedented level, requiring the establishment of a resource reserve mechanism for phosphate rock production areas in the next five years and raising the threshold of access for phosphate rock mining. At the same time, major phosphate provinces have begun to actively introduce integration plans, and phosphate rock prices will also rise all the way

at present, the construction of phosphorus mines in Yunnan is stable, and the executive price of 29% quality ammonium phosphate ore outside the province is 365 yuan/ton; At present, most phosphorus mines in Sichuan, Guizhou and Hubei are not exploited, and the mine inventory is small. Some freight yards have slight inventory. Traders are in a strong wait-and-see mood, and the quotation is stable. The truck price of 30% quality concentrate in Sichuan is 400 yuan/ton; The quotation of Kaiyang lathe board of 30% raw ore in Guizhou is 400 yuan/ton; Yichang shipboard of Hubei 28% quality ammonium phosphate ore is quoted at 400 yuan/ton. Ore prices are expected to stabilize in the near future

there are three types of phosphate rocks in China: magmatic apatite, sedimentary phosphorite and sedimentary metamorphic phosphorite

1. Magmatic apatite: the storage only accounts for 7% of the total storage, which is mainly distributed in the north. It is characterized by low phosphorus grade, which is generally less than 10%, and the lower is only 2~3%. Due to the coarser crystallization and coarser embedded particle size, it is an easy phosphate ore. The beneficiation process is simple and the beneficiation index is high. It is also associated with vanadium, titanium, iron, cobalt and other elements, which can be comprehensively recovered, so this kind of ore has better economic benefits

2. Sedimentary metamorphic rock type phosphorite: its storage accounts for 23% of the total storage, mainly distributed in Jiangsu, Anhui, Hubei and other provinces. In general, due to weathering, the ore is loose and high in mud. Qualified phosphorus concentrate can be obtained by scrubbing and desliming process, and sometimes flotation process is also added. Many mines in Dianchi area of Yunnan Province adopt this process, and the production cost is low. This kind of ore is the phosphorus ore with the largest industrial value

3. Sedimentary rock phosphorite: it is the main type in the world. In China, this type of ore storage accounts for 70% of the total storage, mainly distributed in Central South and southwest China. Yunnan, Guizhou, Sichuan, Hubei and Hunan provinces account for 78% of this type of storage, which can be said to be the hometown of phosphate rock

the above is about phosphorus ore. if you want to know more relevant information, please pay more attention to it, and we will provide you with more complete, more detailed and updated information

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