Hindustan Zinc Limited

Published on Tuesday, February 13, 2018 by Chittorgarh.com Team | Modified on Monday, July 22, 2019

Hindustan Zinc Limited (HZL) was incorporated in January, 1966 as a public sector company, after the takeover of the erstwhile Metal Corporation of India Limited, to develop mining and smelting capacities and to substantially meet the domestic demand of zinc and lead metals.

Hindustan Zinc Limited is a Vedanta Group Company in Zinc, Silver and Lead business which is one of the world's largest integrated producers of zinc and are among leading global lead and silver producers. It is one of the lowest cost producers in the world and are well placed to serve the growing demand of Asian countries.Hindustan Zinc is a subsidiary of the BSE and NSE listed Vedanta Limited (ADRs listed on the NYSE which was earlier known as Sesa Sterlite Limited), a part of London listed diversified metals and mining major, Vedanta Resources plc.

The core business comprises of mining and smelting of zinc and lead along with captive power generation. They have a metal production capacity of over one million tonnes per annum with the key lead-zinc mines in Rampura Agucha and Sindesar Khurd; and key modern smelting complexes in Chanderiya and Dariba, all in the state of Rajasthan in India. With 404.4 million tonnes of reserves and resources, their exploration programme is integral to our growth and future expansions.

They own 474 MW of coal based thermal captive power plants in Rajasthan to support the metallurgical operations and in addition, their environment friendly power generation includes 274 MW of wind energy, 16 MW of solar power and 35.4 MW from waste heat generation.

Hindustan Zinc Smelter, Chanderiya, Chittorgarh

Hindustan Zinc Limited

Chanderiya Lead-Zinc Smelter is the one of the largest zinc-lead smelting complexes in the world. Its current metal production capacity is 610,000 tonnes per annum which is 525,000 tonnes per annum of zinc and 85,000 tonnes per annum of lead. In the end of March 2017, Chanderiya produced 435,666 MT of zinc and 51,759 MT of lead. The main products are special high grade (SHG) zinc, continuous galvanizing grade (CGG) zinc, prime western (PW) zinc and pure lead and it also produces a number of valuable by-products including silver.

Chanderiya is located 110 Kms North of Udaipur in the State of Rajasthan, India. With an initial production capacity of 70,000 MT per annum of zinc and 35,000 MT per annum of lead, it was commissioned in the year 1991. In the past 6 years, the capacity of the plant has been expanded five folds to its current capacity of 525,000 MT per annum of zinc and 85,000 MT per annum of lead.

Chanderiya Lead-Zinc Smelting complex comprises of one lead-zinc Pyrometallurgical smelter (35,000 MT lead and 105,000 MT zinc), one Ausmelt lead smelter (50,000 MT) and two Hydro metallurgical zinc smelters (Hydro I & Hydro II of 210,000 MT each). It employs Roast Leach Electro-winning Technology in its Hydro metallurgical smelters, Imperial Smelting Process in lead-zinc smelter, and Top Submerged Lance Technology (Designed by M/S Ausmelt Ltd., Australia) coupled with Cansolv Technology for its lead smelter. The complex also has 234 MW (77 + 77 + 80 MW) of captive thermal power capacity to supply the power requirements for its metallurgical operations and it also has 14.81 MW of DG set and 13.7 MW (9.4 MW+4.3 MW) of power generation capacity through waste heat recovery.

Process Desription:

  • Roast Leach Electro-winning (RLE):
    The hydrometallurgical smelting process is a roast, leach and electro-winning process. In this process, zinc concentrate is first oxidized in the roaster and the gases generated are cleaned and sent to the sulphuric acid plant. The primary output from the roaster is called calcine, which is sent to the leaching plant to produce a zinc sulphate solution that is then passed through a cold/hot purification process to produce purified zinc sulphate solution. The purified zinc solution then goes through an electrolysis process to produce zinc cathodes and finally, the zinc cathodes are melted and cast into zinc ingots.
  • Imperial Smelting Process (ISP):
    1. ZINC: The Pyrometallurgical smelter uses the Imperial Smelting Process (ISP), whose process starts with sintering, where lead and zinc concentrates, bulk concentrates ( a mixture of zinc and lead concentrates) are blended with secondaries and fluxes. The mixture is passed through the sinter machine to remove sulphur. The gas generated from the sintering process is sent to the sulphuric acid plant. The de-sulphurized output of the sinter machine is broken for size reduction before being fed into an Imperial Smelting Furnace, or ISF, where it is smelted with preheated met-coke and air.
    2. LEAD: There are two lead smelters, of which one is based on Pyrometallurgical ISP process and is part of the Pyrometallurgical lead-zinc smelter while the other is based on Top Submerged Lance Technology. The Pyrometallurgical process involves the smelting of lead and zinc together and Lead removed from the Pyrometallurgical process is sent for further refining where it passes through a series of processes to remove impurities. In this process, silver is also produced as a by-product and the refined lead is cast into lead ingots.
Address:
Hindustan Zinc Ltd.,
Putholi, Chittorgarh
Phone: 01472 - 255574, 255395, 255754, 255647

Website : HZLIndia.com

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46 Comments

Rakesh Jangir
46. Rakesh Jangir  Sep 14, 2020 11:30 I Like It. | I Don't Like It. | Report Abuse Reply
Sir
Here Rakesh Jangir from sikar
I have pass M.SC.chemistry ,sir I required a job in hzl .I hope my request are accepted with you .
Thanks
Rakesh Jangir

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चित्तौड़गढ़ में रहता हूं
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Ganpat singh shaktawat
43. Ganpat singh shaktawat  Sep 6, 2020 10:48 I Like It. | I Don't Like It. | Report Abuse Reply
हेलो sir

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LALIT KUMAR SWARNKAR
42. LALIT KUMAR SWARNKAR  Sep 5, 2020 13:15 I Like It. | I Don't Like It. | Report Abuse Reply
Sir I am 12th pass with Computer Operator HIndi & English Typing 10 year running Experience in Chittorgarh, Rajasthan
Govind Gurjar
41. Govind Gurjar  Sep 3, 2020 11:03 I Like It. | I Don't Like It. | Report Abuse Reply
Sir I am 12th pass with agriculture subject and Ba 2 year running in mlv govt college bhilwara
Nidhi Jain
40. Nidhi Jain  Aug 30, 2020 16:57 I Like It. | I Don't Like It. | Report Abuse Reply
I have completed my BSC HONOURS (Chemistry) from JECRC UNIVERSITY, Jaipur, Rajasthan. I want to apply for Job in your esteemed Organization to explore myself and I have the required skills and also Certified by the RSCIT Course.
Thank you.
vikas dhaka
39. vikas dhaka  Aug 27, 2020 19:08 I Like It. | I Don't Like It. | Report Abuse Reply
Sir
Hindustan zinc limited phutoly (Chittorgarh) job ke liye my request Sir
Aducation - 12th (sciences) +My request is job complicated Sir
Dear -vikas dhaka
Raju lal bairwa
38. Raju lal bairwa  Jul 2, 2020 09:47 I Like It. | I Don't Like It. | Report Abuse Reply
Sir
Hindustan zinc limited phutoly (Chittorgarh) job ke liye my request Sir
Aducation - 12th (science) + bsc.complicated+computer sertificat (RS-CIT)
My request is job complicated Sir
Dear -raju lal Bairwa
Chiranjee Lal meena
37. Chiranjee Lal meena  Aug 18, 2020 15:43 I Like It. | I Don't Like It. | Report Abuse Reply
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Vishal Joshi
37.1. Vishal Joshi  Aug 19, 2020 11:10 I Like It. | I Don't Like It. | Report Abuse
I want to for job apply
Neha Nandwana
36. Neha Nandwana  Aug 19, 2020 09:14 I Like It. | I Don't Like It. | Report Abuse Reply
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Surendra Singh
35. Surendra Singh  Aug 17, 2020 20:24 I Like It. | I Don't Like It. | Report Abuse Reply
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Kanhaiya Lal Ahir
34. Kanhaiya Lal Ahir  Aug 14, 2020 16:05 I Like It. | I Don't Like It. | Report Abuse Reply
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Bhagchand meena
33. Bhagchand meena  Aug 8, 2020 17:23 I Like It. | I Don't Like It. | Report Abuse Reply
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Sonali Kumawat
32. Sonali Kumawat  Aug 8, 2020 09:11 I Like It. | I Don't Like It. | Report Abuse Reply
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sanjay choubisa
31. sanjay choubisa  Aug 4, 2020 15:36 I Like It. | I Don't Like It. | Report Abuse Reply
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30. Sanjay saini  Jul 31, 2020 16:17 I Like It. | I Don't Like It. | Report Abuse Reply
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29. sabir kathat  Feb 14, 2020 20:05 I Like It. | I Don't Like It. | Report Abuse Reply
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29.1. Harish mali  Feb 28, 2020 13:27 I Like It. | I Don't Like It. | Report Abuse
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Ankit teli
28. Ankit teli  Jul 24, 2020 09:31 I Like It. | I Don't Like It. | Report Abuse Reply
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Bhupesh singh
27. Bhupesh singh  Jul 7, 2020 09:47 I Like It. | I Don't Like It. | Report Abuse Reply
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SHIVRAJ NAGAR
26. SHIVRAJ NAGAR  Jun 10, 2020 12:20 I Like It. | I Don't Like It. | Report Abuse Reply
My name is Shivaji Nagar,
Worked as Assistant Accountant in Seward Export Pruvat Limited for over two years.
Total is my experience of four years and six months
Open in Google Translate.Currently i need a job.Therefore I want to apply for the post of Assistant Accountant
LALIT KUMAR SWARNKAR
25. LALIT KUMAR SWARNKAR  Jun 8, 2020 12:10 I Like It. | I Don't Like It. | Report Abuse Reply
Pls muje job ki sakt jarurat h abhi pls help me 12th pass hu
Computer Operator
Hindi & English Typing
Aman pareek
24. Aman pareek  Jun 7, 2020 06:21 I Like It. | I Don't Like It. | Report Abuse Reply
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Siddharth pareek
23. Siddharth pareek  Jun 6, 2020 22:13 I Like It. | I Don't Like It. | Report Abuse Reply
Btech in electronic and communication and searching for a job with 64.8% and my father is x employee of hzl.
SUNIL MEENA
22. SUNIL MEENA  May 31, 2020 16:34 I Like It. | I Don't Like It. | Report Abuse Reply
Diploma in mechanical engineering and i have a one year experience in iocl
I search a job
JAI SINGH RAWAT
21. JAI SINGH RAWAT  May 23, 2020 13:23 I Like It. | I Don't Like It. | Report Abuse Reply
Dear Sir I Am M.A & One year Regular On going Diploma Fire & Safety NIFS INSTITUTE OR Basic Computer Knowledge one year experience store assistant isolux corsan Ltd,one year experience safety supervisor L & T Sir Please job for your Hindustan Zinc Limited
Mahesh giri Goswami
20. Mahesh giri Goswami  May 21, 2020 19:25 I Like It. | I Don't Like It. | Report Abuse Reply
Sir need a job in hzl at chanderiya plant so plzz give me a job .and i am graduate in Bca and MCA and PMKY Electrician certificate here
So plzz give me a job in zinc
Rajiv
19. Rajiv  May 21, 2020 11:17 I Like It. | I Don't Like It. | Report Abuse Reply
Hello Sir,
I am distributor Ebara Pumps in Rajasthan & Haryana Area
Thanks
Rajiv Sharma
Hitpal singh
18. Hitpal singh  May 17, 2020 07:01 I Like It. | I Don't Like It. | Report Abuse Reply
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kishan lal regar
17. kishan lal regar  May 16, 2020 16:55 I Like It. | I Don't Like It. | Report Abuse Reply
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Ankit kumar
16. Ankit kumar  May 2, 2020 16:02 I Like It. | I Don't Like It. | Report Abuse Reply
Job requirement
M Nadeem
15. M Nadeem  Apr 6, 2020 21:15 I Like It. | I Don't Like It. | Report Abuse Reply
10 Th 12 th (Ba.) 8 year mining experience kps Aa+ road labor contracter plz job Hindustan zinc plants 🌱
Mahesh Kumar chouhan
14. Mahesh Kumar chouhan  Mar 15, 2020 19:36 I Like It. | I Don't Like It. | Report Abuse Reply
Sir after 3 month I completed my p.g in chemistry with 75% from university college of science , MLSU ( Udaipur).
I need for a job in zinc with my specialization for M.sc in Inorganic chemistry . Sir please provide me a job according to my p.g.degree.
Pawan
13. Pawan  Mar 10, 2020 23:25 I Like It. | I Don't Like It. | Report Abuse Reply
Sir me 8thpass hu job chaya
Deepak bairagi
12. Deepak bairagi  Mar 5, 2020 11:23 I Like It. | I Don't Like It. | Report Abuse Reply
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Shanti lal meena
11. Shanti lal meena  Mar 1, 2020 21:32 I Like It. | I Don't Like It. | Report Abuse Reply
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Saddam Mohammed Sheikh
11.1. Saddam Mohammed Sheikh  Mar 4, 2020 20:18 I Like It. | I Don't Like It. | Report Abuse
Sir
Respect. Muje job Ki jarurat he
April2012to2019 to experience he mining line ka Aagucha with SK Dariba & Col mine ka
TInkaj sing parmar
10. TInkaj sing parmar  Feb 29, 2020 10:58 I Like It. | I Don't Like It. | Report Abuse Reply
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Anil kumawat
9. Anil kumawat  Feb 24, 2020 12:55 I Like It. | I Don't Like It. | Report Abuse Reply
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Ram nivas
8. Ram nivas  Feb 22, 2020 08:18 I Like It. | I Don't Like It. | Report Abuse Reply
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Vinod prajapat
7. Vinod prajapat  Feb 18, 2020 14:38 I Like It. | I Don't Like It. | Report Abuse Reply
Diploma-computer science and B.A
Experience for- goods fabric
Tufan
6. Tufan  Feb 17, 2020 08:47 I Like It. | I Don't Like It. | Report Abuse Reply
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sabir kathat
5. sabir kathat  Feb 14, 2020 20:05 I Like It. | I Don't Like It. | Report Abuse Reply
sir mai 10th +iti pass
Sohanpalgurjar
4. Sohanpalgurjar  Feb 7, 2020 08:08 I Like It. | I Don't Like It. | Report Abuse Reply
Polytechnic civil diploma holder Naukri ki jarurat hai
Jaydev Singh
3. Jaydev Singh  Feb 6, 2020 09:42 I Like It. | I Don't Like It. | Report Abuse Reply
Polytechnic in mechanical engineering passed with 6.38 CGPA Up to 6th semester
University : RGPV Bhopal
Shakti Singh Rathore
2. Shakti Singh Rathore  Feb 5, 2020 14:11 I Like It. 1 | I Don't Like It. | Report Abuse Reply
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My Qualification - Diploma in civil branch
Passout in 2014 with 7.95 CGPA out of 10.00
Sona kumawat
1. Sona kumawat  Jan 25, 2020 20:16 I Like It. 1 | I Don't Like It. | Report Abuse Reply
Pls muje job ki sakt jarurat h abhi pls help me 12th pass hu








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