In a method of making dicalcium phosphate the steps which consist intreating phosphate rock with hydrochloric acid under heat cooling the mixture to about 30 C treating the liquid product...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.Get Price
Outer Cylinder Length: 6-8.5m
Production Capacity: 20-99TPH
Processible Materials: Mineral ores, sand, ore powder, metal powder, gypsum powder, clay, coal slime, coal powder, sawdust, wood, coconut shell, palm shell, etc.
Liner: High chrome or ceramic
Processing Ability: 0.05–15TPH
Reference Power: 2.2–75kw
Feeding Size: 0-350mm
Processing Capacity: 60-520TPH
Applied Materials: River gravel, limestone, granite, basalt, diabase, andesite and so on.
Feeding Size: 200-350mm
Discharging Size: 25-35mm
Production Capacity: 5-150TPH
Configuration: Jaw crusher, grinding mill, bucket elevator, magnetic vibrating feeder, transmission gear, main engine.
Applied Materials: Feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese, phosphate rock, etc.
Application Area: Building materials, chemicals, fertilizer, metallurgy, mining, refractory, ceramic, steel, thermal power, coal, etc.
Production Capacity: 2-36TPH
Feeding Granularity: Φ1.5×15m-Φ3.3×40m
Technical Features: Cooling the clinker (1000-1300℃) discharged from rotary kiln to below 200℃ and improving the quality and grinding ability of the clinker.
Gravity separation is the main beneficiation method of chrome ore, and the equipment is jigger, shaking table, spiral classifier, centrifugal concentrator and spiral chute, etc. Sometimes it will also use weak magnetic separation or strong magnetic separa...
Capacity: 10-280TPH Application:More than 30 kinds of chromium ores in military, aviation, automobile, national defense, shipbuilding and other fields.
quartz with the color of black, dark gray and dark brown is a common basic volcanic rock mineral. With advantages of good corrosion resistance, compression resistance and oxidation resistance, quartz is widely used in roads, railways, construction, buildi...
Processing capacity: 30-700 t/hApplied material: quartz, bank gravel
US2108940A US723807A US72380734A US2108940A US 2108940 A US2108940 A US 2108940A US 723807 A US723807 A US 723807A US 72380734 A US72380734 A US 72380734A US 2108940 A US2108940 A US 2108940A Authority US United States Prior art keywords process approximately limestone di phosphoric acid Prior art date 19340503 Legal status The legal status is an assumptionGet Price
The process comprises the reaction of an excess of phosphate rock with aqueous solutions of a mineral acid selected from hydrochloric acid phosphoric acid and nitric acid characterized by the fact that the free acidity of the dissolution liquor does not exceed 60 and that in the clear solution feed grade dicalcium phosphate is precipitated with calcium hydroxide calcium carbonate or mixtures thereofGet Price
Dicalcium phosphate is a crystalline feed grade Dicalcium phosphate containing Minimum phosphorous and Maximum calcium The selected raw material of nonanimal origin and the production process ensures an end product with good phosphorous digestibility and a content of undesirable elements well below that stipulated by EU feed legislationGet Price
An investigation was undertaken to develop a process for producing dicalcium phosphate by direct acidulation of phosphate rock In general when phosphate rock is treated with sulfuric acid monocalcium phosphate or phosphoric acid is formed If less sulfuric acid is used dicalcium phosphate should be formedGet Price
A process for the preparation of feed grade dicalcium phosphate substantially free of fluoride from a source containing monocalcium phosphate such as superphosphate concentrated super phosphate and fertilizer grade phosphate which comprises the steps of a leaching out monocalcium phosphate therefrom with water or recycle wash water from atGet Price
Rock Phosphate Mininig Manufacturers In fact as of 2016 israels gdp reached 3187 billion natural resources of israel include potash copper ore natural gas phosphate rock magnesium bromide clays and onally cut diamonds are one of the leading exports of the country which otherwise is primarily dependent on crude oil and raw material importsGet Price
The phosphate rock imported from Nauru Jordan Morocco Israel and the USA is mainly fluorapatite Ca 5 PO 4 3 F and is equivalent to 70 85 Ca 3 PO 4 2 by weight The actual composition of the phosphate rock varies with the sourceGet Price
As such phosphorus is a key ingredient in animal feeds namely Monocalcium Phosphate MCP and Dicalcium Phosphate DCP While only about 5 of global phosphate consumption goes toward animal feed production the production of phosphate animal feeds plays a critical role in maintaining livestock health and overall food securityGet Price