how is copper matte obtained from its conc sulphide ore short answer

how is copper matte obtained from its conc sulphide ore short answer

<h3>Annual summary of technical awareness in the nonferrous </h3><p>(A process for the leaching and recovery of copper values from sulfidic copper ore.) 4 032 331 PROCESS FOR CONSERVING QUINOLIC COMPOUNDS IN AN ORGANIC EXTRACTANT COPPER RECOVERY SYSTEM John N. Gerlach, Burlington, Massachusetts, assignor to Kennecott Copper Corporation, New York, New York. </p>

Annual summary of technical awareness in the nonferrous

(A process for the leaching and recovery of copper values from sulfidic copper ore.) 4 032 331 PROCESS FOR CONSERVING QUINOLIC COMPOUNDS IN AN ORGANIC EXTRACTANT COPPER RECOVERY SYSTEM John N. Gerlach, Burlington, Massachusetts, assignor to Kennecott Copper Corporation, New York, New York.

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<h3>SAMPLE QUESTION PAPER (1)  sirtahir.com</h3><p>Questions numbers 1 to 8 are very short answer questions and carry 1 mark each.  of copper from copper matte.  the concentration of sulphide ores Or Outline the  </p>

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Questions numbers 1 to 8 are very short answer questions and carry 1 mark each. of copper from copper matte. the concentration of sulphide ores Or Outline the

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how is copper matte obtained from its conc sulphide ore short

how is copper matte obtained from its conc sulphide ore short answer. Xi'an Desen Mining Machinery Equipment Co., Ltd. EPC mineral . Small Gold Trommel For Sale Gold Rush Mat.

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<h3>sboamchennai.com</h3><p>54. The chief ore of copper is copper pyrite. 55.Sulphideoreis concentrated byfrothfloatation process. 56.Matte = Cu2S + FeS. 57.Blister copper contains 98% of pure copper and 2% of impurities and is purified by electrolytic refining. 58. Copper is a reddish brown metal. 59. Copper has a high melting point (1356 C). </p>

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54. The chief ore of copper is copper pyrite. 55.Sulphideoreis concentrated byfrothfloatation process. 56.Matte = Cu2S + FeS. 57.Blister copper contains 98% of pure copper and 2% of impurities and is purified by electrolytic refining. 58. Copper is a reddish brown metal. 59. Copper has a high melting point (1356 C).

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<h3>Full text of "Chemistry Volume 1 (Std11  English Medium)"</h3><p>Search the history of over 349 billion web pages on the Internet. </p>

Full text of "Chemistry Volume 1 (Std11 English Medium)"

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<h3>Can anybody give me some ideas to separate copper and lead?</h3><p>Dissolve the ore in hot conc hydrochloric acid thouroughly[ to expel off hydrogen sulphide gas] and filter.  Since the specific gravity of copper matte around 5 is much lesser as compared to  </p>

Can anybody give me some ideas to separate copper and lead?

Dissolve the ore in hot conc hydrochloric acid thouroughly[ to expel off hydrogen sulphide gas] and filter. Since the specific gravity of copper matte around 5 is much lesser as compared to

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<h3>The leaching of chalcopyrite  UBC Library Open Collections</h3><p>In chloride the yield of elemental sulphur is nearly 100%, whereas in sulphate solutions it is 75% or less, the remainder being oxidized. It is postulated that in sulphate solutions the copper dissolves as a thiosulphate complex, which can decompose either to a soluble form, or to cupric sulphide and another sulphur species, probably dithionate. </p>

The leaching of chalcopyrite UBC Library Open Collections

In chloride the yield of elemental sulphur is nearly 100%, whereas in sulphate solutions it is 75% or less, the remainder being oxidized. It is postulated that in sulphate solutions the copper dissolves as a thiosulphate complex, which can decompose either to a soluble form, or to cupric sulphide and another sulphur species, probably dithionate.

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<h3>06.Sr Chem.pdf  [PDF Document]</h3><p>ww w.e en adu pra tib ha. net ee na dup rat ibh a.n et BOARD OF INTERMEDIATE EDUCATION SENIOR INTER CHEMISTRY MODEL PAPER (English Medium) Time : 3 Hours (w.e.f. 2013 </p>

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<h3>(PDF) NEW DEVELOPMENTS IN CHARACTERIZATION OF SULPHIDE </h3><p>are confirmed by close matches with ra nges previously measured for t his type of sulphiderefractory go ld ore [23] by multiple spot and line scan analyses using synthetic pyrrhotite standards  </p>

(PDF) NEW DEVELOPMENTS IN CHARACTERIZATION OF SULPHIDE

are confirmed by close matches with ra nges previously measured for t his type of sulphiderefractory go ld ore [23] by multiple spot and line scan analyses using synthetic pyrrhotite standards

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<h3>Full text of "Metallurgy of copper" Internet Archive</h3><p>Search the history of over 349 billion web pages on the Internet. </p>

Full text of "Metallurgy of copper" Internet Archive

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<h3>3 chem cbse 201213 12th 110313  SlideShare</h3><p>Fe2O3, ZnS, Al2O3 (b) What is the role of silica in the metallurgy of copper?Ans. (a) ZnS because sulphide ores have wettabilty with pine oil which adsorb ore particles on them. (b) It acts as flux so that another impurity slag may be formed. </p>

3 chem cbse 201213 12th 110313 SlideShare

Fe2O3, ZnS, Al2O3 (b) What is the role of silica in the metallurgy of copper?Ans. (a) ZnS because sulphide ores have wettabilty with pine oil which adsorb ore particles on them. (b) It acts as flux so that another impurity slag may be formed.

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<h3>Txt.04  Std'11  Chemistry  PartI by Saurabh Suman  Issuu</h3><p>MOLE CONC EPT AND MOLAR MASSES Atoms and molecules are extremely small in size and their numbers in even a small amount of any substance is really very large.  How much copper can be obtained  </p>

Txt.04 Std'11 Chemistry PartI by Saurabh Suman Issuu

MOLE CONC EPT AND MOLAR MASSES Atoms and molecules are extremely small in size and their numbers in even a small amount of any substance is really very large. How much copper can be obtained

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<h3>Electrochemistry Grade 12 Chemistry Solutions Khullakitab</h3><p>A. Very short Answer Questions:  It has two outlets through which slag and matte copper can be obtained.  Copper pyrite is a sulphide ore so it is concentrated  </p>

Electrochemistry Grade 12 Chemistry Solutions Khullakitab

A. Very short Answer Questions: It has two outlets through which slag and matte copper can be obtained. Copper pyrite is a sulphide ore so it is concentrated

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<h3>INDIA EXAMINATIONS: 02/17/17</h3><p>INDIA EXAMINATIONS  Question 6.17 Why copper matte is put in silica lined converter?  Why is it that no precipitate of copper sulphide is obtained when H2S(g  </p>

INDIA EXAMINATIONS: 02/17/17

INDIA EXAMINATIONS Question 6.17 Why copper matte is put in silica lined converter? Why is it that no precipitate of copper sulphide is obtained when H2S(g

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<h3>NCERT Chemistry Question Paper (Class  12) CBSE PORTAL </h3><p>Question 6.17 Why copper matte is put in silica lined converter?  Why is it that no precipitate of copper sulphide is obtained when H2S(g) is passed through this  </p>3

NCERT Chemistry Question Paper (Class 12) CBSE PORTAL

Question 6.17 Why copper matte is put in silica lined converter? Why is it that no precipitate of copper sulphide is obtained when H2S(g) is passed through this

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<h3>XIIChemistry Karachi Board  freeguesspapers.blogspot.com</h3><p>What is Corrosion? Write its causes. Give the different methods for the prevention of metals from corrosion. Q.2 (B). Starting from Roasted Pyrite ore of Copper, describe how pure Copper is obtained? How is blister Copper refined? OR </p>

XIIChemistry Karachi Board freeguesspapers.blogspot.com

What is Corrosion? Write its causes. Give the different methods for the prevention of metals from corrosion. Q.2 (B). Starting from Roasted Pyrite ore of Copper, describe how pure Copper is obtained? How is blister Copper refined? OR

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<h3>Sr Inter Chemistry Imp Qus Battery (Electricity) Chemical </h3><p>Short Answer type Questions h b i  3.eenadupratibha. Explain the purification of sulphide ore by "Froth floation method"?  Iron becomes passive in conc. w t e n </p>

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Short Answer type Questions h b i 3.eenadupratibha. Explain the purification of sulphide ore by "Froth floation method"? Iron becomes passive in conc. w t e n

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SAMPLE QUESTION PAPER SIR.S.M.TAHIR CHEMISTRY Mob: 9557076999 Questions numbers 1 to 8 are very short answer questions and carry 1 mark each. SiO2 in the

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<h3>SECOND YEAR CHEMISTRY IPE `KUKATPALLY CENTRE</h3><p>VERY SHORT ANSWER QUESTIONS 1. Explain poling: 2. What is the role of depressant in froth floatation ? 3. What is the difference between a mineral an d an ore? 4. What is matte? Give its composition. 5. Explain the terms gangue and slag. 6. What is flux? Give an example. SHORT ANSWER QUESTIONS. 1. Explain zone refining, 2. </p>

SECOND YEAR CHEMISTRY IPE `KUKATPALLY CENTRE

VERY SHORT ANSWER QUESTIONS 1. Explain poling: 2. What is the role of depressant in froth floatation ? 3. What is the difference between a mineral an d an ore? 4. What is matte? Give its composition. 5. Explain the terms gangue and slag. 6. What is flux? Give an example. SHORT ANSWER QUESTIONS. 1. Explain zone refining, 2.

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<h3>CHEMICAL REACTIONS  MAFIADOC.COM</h3><p>Ferrous sulphide from matte is oxidised to ferrous oxide, which is removed as slag using silica. the electrolytic solution, pure copper gets deposited at the cathode and the impurities settle at the bottom of the anode in the form of sludge called anode mud. </p>

CHEMICAL REACTIONS MAFIADOC.COM

Ferrous sulphide from matte is oxidised to ferrous oxide, which is removed as slag using silica. the electrolytic solution, pure copper gets deposited at the cathode and the impurities settle at the bottom of the anode in the form of sludge called anode mud.

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<h3>CBSE Chemistry Class 12 Examination Paper upto 2015 More </h3><p>1 to 8 are very short answer questions and carry 1 mark each  The principle of froth floatation process is that sulphide ore particle are preferentially wetted by  </p>

CBSE Chemistry Class 12 Examination Paper upto 2015 More

1 to 8 are very short answer questions and carry 1 mark each The principle of froth floatation process is that sulphide ore particle are preferentially wetted by

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<h3>Std10ScienceEM2 by bevin levin  Issuu</h3><p>Ferrous sulphide 2Cu + O2  2CuO (copper II oxide black) above 1370K from matte is oxidised to ferrous oxide 4Cu + O  2Cu2O (copper I oxidered) 2 which is removed as slag using silica  </p>

Std10ScienceEM2 by bevin levin Issuu

Ferrous sulphide 2Cu + O2 2CuO (copper II oxide black) above 1370K from matte is oxidised to ferrous oxide 4Cu + O 2Cu2O (copper I oxidered) 2 which is removed as slag using silica

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<h3>Sr Inter Chemistry Imp Qus Battery (Electricity) Chemical </h3><p>Short Answer type Questions h b i  3.eenadupratibha. Explain the purification of sulphide ore by "Froth floation method"?  Iron becomes passive in conc. w t e n </p>3

Sr Inter Chemistry Imp Qus Battery (Electricity) Chemical

Short Answer type Questions h b i 3.eenadupratibha. Explain the purification of sulphide ore by "Froth floation method"? Iron becomes passive in conc. w t e n

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<h3>davrkl.org</h3><p>VERY SHORT . ANSWER(1.  of a depressant in Froth Floatation process for the concentration of a sulphide ore?  is the composition of Copper matte? (a) Name  </p>

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VERY SHORT . ANSWER(1. of a depressant in Froth Floatation process for the concentration of a sulphide ore? is the composition of Copper matte? (a) Name

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<h3>Chemistry past 10 year papers 20022013 Redox Chemical </h3><p>(b) Name the chief ore of copper and write the reactions Involved in its extract ion from that ore. Q. 27. (a) Write the chemical reactions of glucose with (i) NH OH and (ii) (CH CO) o.Also draw simple Fischer projections of 2 3 2 Dglucose and Lglucose. </p>

Chemistry past 10 year papers 20022013 Redox Chemical

(b) Name the chief ore of copper and write the reactions Involved in its extract ion from that ore. Q. 27. (a) Write the chemical reactions of glucose with (i) NH OH and (ii) (CH CO) o.Also draw simple Fischer projections of 2 3 2 Dglucose and Lglucose.

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<h3>Sr Inter Chemistry Imp Qus Battery (Electricity) Chemical </h3><p>Sr Inter Chemistry Imp Qus. para más tarde. guardar.  Short Answer type Questions h b i  Explain the purification of sulphide ore by "Froth floation method"? 3. 6. </p>

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Sr Inter Chemistry Imp Qus. para más tarde. guardar. Short Answer type Questions h b i Explain the purification of sulphide ore by "Froth floation method"? 3. 6.

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<h3>QUESTION BANK CLASS XII CHEMISTRY  WordPress.com</h3><p>Ans: The ore of copper pyrite and so it contains impurities of FeS. During the process of roasting, both copper and iron sulphites get converted into the oxide and a mixture of Cu2O and FeO is obtained. </p>

QUESTION BANK CLASS XII CHEMISTRY WordPress.com

Ans: The ore of copper pyrite and so it contains impurities of FeS. During the process of roasting, both copper and iron sulphites get converted into the oxide and a mixture of Cu2O and FeO is obtained.

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<h3>Chemistry Question Bank Rkl (1) Crystal Structure Ozone </h3><p>(ii) Froth floatation method of concentration of a sulphide ore. SHORT ANSWERI(2MARKS) 1.  How is copper obtained from low grade ores?  Documentos similares a  </p>

Chemistry Question Bank Rkl (1) Crystal Structure Ozone

(ii) Froth floatation method of concentration of a sulphide ore. SHORT ANSWERI(2MARKS) 1. How is copper obtained from low grade ores? Documentos similares a

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<h3>Chemistry Study Material More Info Notesale Buy and </h3><p>How do we separate two sulphide ores by froth floatation method? Explain with an example How is copper extracted from low grade copper ore? SA (II) TYPE QUESTIONS (3Mark Questions) 1 (a) Zone refining (b) Electrolytic refining (c) Vapour phase refining How is pure copper obtained from its chief ore? Write the chemical reactions </p>

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How do we separate two sulphide ores by froth floatation method? Explain with an example How is copper extracted from low grade copper ore? SA (II) TYPE QUESTIONS (3Mark Questions) 1 (a) Zone refining (b) Electrolytic refining (c) Vapour phase refining How is pure copper obtained from its chief ore? Write the chemical reactions

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KENDRIYA VIDYALAYA SANGATHAN HYDERABAD REGION . QUESTION BANK MATERIAL CLASSXII 201516 . Class: XIISub: CHEMISTRY. KENDRIYA VIDYALAYA KHAMMAMK.V.NO.1 PANAMBUR

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