The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation Among the ores mentioned in table 61 the ores of iron such as haematite Fe 2 O 3 magnetite Fe 3 O 4 siderite FeCO 3 and iron pyrites FeS 2 can be
The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite Fe 2 O 3, magnetite Fe 3 O 4, siderite FeCO 3, and iron pyrites FeS 2 can be separated by the process of magnetic separation.
Nov 15, 2021 Electromagnetic separation This method of concentration is employed when either the ore or the impurities associated with it are magnetic in nature. For example, chromite, FeO .C r 2 O 3 FeC r 2 O 4 an ore of chromium, magnetite F e 3 O 4 - an ore of iron and pyrolusite Mn O 2 - an ore of manganese being magnetic in nature, are ...
The Ore That Can Be Concentrated By Magnetic the ore that can be concentrated by magnetic separation method is get the answers you need, now 1og inoin nowog inoin nowecondary schoolhemistry3 points the ore
If the ore or the gangue can be attracted by the magnetic field, then the ore can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite Fe 2 O 3, magnetite Fe 3 O 4, siderite FeCO 3, and iron pyrites FeS 2 can be separated by the process of magnetic separation.
Ans Ores Which are magnetic in nature can be separated from nonmagnetic gangue particles by magnetic separation method. For ex ores of iron such as haemetite Fe2O3, magnetite Fe3O4, siderite FeCO3 and iron pyrites FeS2 being magnetic can be separated from non-magnetic silica and other impurities by magnetic separation method. 6.2.
remanence. They can be concentrated in low-intensity magnetic separators and the principal ferromagnetic mineral separated is magnetite Fe304,although hematite re203 and siderite FeCO3 can be roasted to produce magnetite and hence give good separation. The removal of tramp iron from ores can also be regarded as a form of low-intensity ...
Mar 10, 2014 The yttrium-- rare earth concentrates were obtained from Fergusonite ore, Gadolinite ore, and a by-product from an ion-exchange resin separation process. In each case the mixture in terms of oxide was composed of from 50 to 60 yttrium and 5 to 15 heavy rare earths with the light rare earth fraction constituting the remaining material.
Nov 17, 2021 What type of ores can be concentrated by the magnetic separation method 2 marks. Ans. The Magnetic separation method is used when either the ore or the impurities associated with it are magnetic in nature. Example Chromite FeO.Cr 2 O 3 -A an ore of chromium.
ii Magnetic separation method Those ores can be concentrated which either contain impurities which are magnetic or are themselves magnetic in nature. For example, the tin ore, tin stone SnO2 itself is non-magnetic but contains magnetic impurities such as iron tungstate FeWO4 and manganese tungstate MnWO4 .
How many metallic ores are concentrated by magnetic separation method from the given ores br Cassiterite, pyrolusite, rutile,magnetite, galena, cinnabar. Updated On 27-6-2020. To keep watching this video solution for FREE, Download our App. Join the 2 Crores Student community now
May 31, 2020 Find the number of ores which can be concentrated by magnetic separation method. Fe2O3, Fe3O4, FeCO3, FeS2, CuFeS2, Cu2O, ZnS, ZnCO
Electromagnetic separation is used to separate magnetic ore particles from non-magnetic impurities or vice versa, wherein electromagnets present in the rotor attracts magnetic ores and forms a separate heap than the impurities. Tin stone also known as Cassiterite contains SnO2 non-magnetic and Wolframite, F eW O4 magnetic and is ...
Magnetic separation based on differences in magnetic properties of the ore components. If either the ore or the gangue is attracted towards the magnetic field, then the separation is carried out by this method. For example, iron ores are attracted towards the magnet, hence, nonmagnetic impurities can be separated from them using magnetic separation.
Answer. If the impurities gangue or the pure metallic part has a metallic nature, then the ores can be concentrated through the process of the magnetic separation method. Ores of iron, such as hematite F e 2 O 3 , magnetite F e 3 O 4 , siderite F e C O 3 , can be purified through this metallurgical method of refining.
Ores in which one of the components either the impurity or the ore is magnetic can be concentrated by magnetic separation method, e.g. Hematite F e 2 O 2 , magnetite F e 3 O 4 , siderite F e C O 3 , iron pyrites F e S and copper pyrites C u F e S 2 can
Dec 02, 2020 Only those ores can be concentrated by magnetic separation method in which either the ore particles or the impurities associated with it are of magnetic nature. For example, ores or iron such haematite Fe2O3, magnetite Fe3O4, siderite FeCO3 are
Dec 26, 2018 The ore which can be attracted by the magneticfield can be concentrated by the process of magnetic separation. Among the oresmentioned in table 6.1, the ores of iron such as haematite Fe2O3, magnetite Fe3O4, siderite FeCO3, and iron pyrites FeS2 can be separated by the process of magnetic separation.
Four metallic ores Cassiterite S n O 2 , Pyrolusite M n O 2 , Rutile T i O 2 and Magnetite F e 3 O 4 are concentrated by magnetic separation method. It is based on the difference in the magntic properties of the ore components.
Magnetic separation is also important in process- ing phosphate, titanium, chrome, manganese, tung- sten, molybdenum, nickel, niobium, and tantalum ores. Pioneer Work on Dry Separation It is interesting to note that much of the pioneer work in magnetic processing of ores was done on dry material. In spite
The non-magnetic gangue falls in a heap from the belt. Also, the reverse may be the case. The gangue may be the magnetic material in certain cases. Iron ores and manganese ores are the main ones for which we use magnetic separation. Magnetite and Chromitite ores both iron ores use this method on a large scale to remove their impurities.
Nature of some ores are given. Pick ore concentration from the bracket. Magnetic Separation , Froth Floatation , Levigation , Leaching Ore is magnetic but impurities are nonmagnetic.
Jan 20, 2020 Similarly, ores such as chromite, pyrolusite having magnetic property can be removed from the non magnetic siliceous impurities. The crushed ore is poured on to an electromagnetic separator consisting of a belt moving over two rollers of which one is magnetic.
A Ores like haematite, Iron pyrites can be concentrated by magnetic seperation method br R Magnetic seperation is used for ores in which the impurity or ore is magnetic 100
Which of the ores mentioned in a table can be concentrated by magnetic separation method
Jun 27, 2021 Consider the following ores Haematite, Magnetite, Siderite, Iron pyrites. How many of above ores can be concentrated by magnetic separation method Updated On 27-6-2021
Ores which contains some magnetic particles or they can attract by the magnetic field only they can be concentrated by magnetic separation method. Among the ores mentioned in table 6.1, the ores of iron such as haematite , magnetite , siderite , and iron pyrites can be separated by the process of magnetic separation. Question 6.2
In elemental form, a metal can be precipitated from a solution either electrochemically, as in copper, zinc or nickel or by cementation according to reaction. Question 1 The ores that are concentrated by floatation method are. a Carbonates. b Sulphides. c Oxides. d Phosphates. Question 2 Magnetic separation is used to increase ...
Nov 01, 2021 Therefore, the concentrate obtained from the iron ore through deep reduction-magnetic separation can be directly used in the steel production process. In addition, only 0.02 of Pb and 0.03 of Zn were detected in the concentrate from RRP-1150 C.
Aug 28, 2021 The factors that affect the magnetic separation process. 1. Feeding size. The feed size is an important factor that affects the separation effect of the magnetic separator. For most ores, the size of the feed particle size means the degree of separation of ore monomers, that is, the degree of separation between magnetic ore particles and gangue ...
The use of conventional magnetic separators to remove ferromagnetic minerals is known. Magnetic separation is an important process that has been used in mineral dressing for many years. Most metallic ores are crushed and the values are concentrated using flotation, gravity settling, electrostatic separation, or other special processes.
Jul 18, 2018 Answer. If the ore or the gangue can be attracted by the magnetic field, then the ore can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite Fe 2 O 3 , magnetite Fe 3 O 4 , siderite FeCO 3 , and iron pyrites FeS 2 can be separated by the process of magnetic separation.
Ores in which one of the components either the impurity or the ore is magnetic can be concentrated by magnetic separation method, e.g. Hematite Fe2 O2 , magnetite Fe3 O4 ,siderite FeCO3 ,iron pyrites FeSand copper pyrites CuFeS2 can be concentrated by magnetic separation method. Was this answer helpful
Feb 10, 2020 answeredFeb 10, 2020by Ujjawal0165.2kpoints selectedFeb 11, 2020by Sujata01. Best answer. Correct Answer is B Magnetic particles. The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation. Please log inor registerto add a comment.
Magnetic separation is also important in process- ing phosphate, titanium, chrome, manganese, tung- sten, molybdenum, nickel, niobium, and tantalum ores. Pioneer Work on Dry Separation It is interesting to note that much of the pioneer work in magnetic processing of ores was done on