Stainless steel

for steel making it pass many steps 1.iron ore is extracted from mines. after it is goes in benification plant .Benefication is  a process in which iron ore and sand is seprated through centrifugal machine. it seprate iron ore ,sand and other impurity. after it goes in RMHS ( raw material handling system) where raw raw material is transfer from other department. raw material is transfer by conveyour belt. 2.After RMHS material goes in agglomeration process. Agglomeration  process is divided in two parts  Sinter and Pallet Plant. Sinter is mixture of iron ore flux and other additives it has size approx 20 to 30 mm. and it is used in Blast Furnance. Pallet is also mixture of iron ore flux,limestone etc. it has good quality compare than sinter.it has size approx 8 to 16 mm. 3.coal is coming from foreign as well as india's country.coal has four category 1. pit 2. lignite 3. anthresite 4. bituminus .in which bituminus and anthresite coal has large calorific value so these ...

For Steel Making We have need a raw material & machines  like iron ore, coke, coal, limestone etc. There are approx 11 department these are working in steel making. RMHS :- RAW material handriling system PP :- pallet plant SP :- sinter plant COKE OVEN HSM - hot strip mill CRM- cold rolling mill BENIFICATION MSDS- major supply destrubutiom survice SMS- steel melting shop utility managment CDQ- coke dry quenching these department interco relation makes a produce steel with different grades.

  4 .  Baosteel Baosteel is one of the largest steel providers around the world. Founded in 1978, Baosteel Group Corporation is headquartered in Pudong, Shanghai, China. It contains 130, 401 employees and produces steel products such as special steel, stainless steel, carbon steel that would be exporting to more than 40 countries. It supplies for areas like automobile, petrochemical, transportation, nuclear power, household appliances, metalwork, energy, manufacture of machinery, electronic instruments and astronautics. it has Steel production around 40 mt/annum.  .5. Wuhan Iron and Steel Group Wuhan Iron and Steel Group Corporation is headquartered in Wuhan, Hubei, People's Republic of China. This company was established in the year 1958 and it is popularly known as China's first supergiant steel and Iron complex. In addition, the company provides silicon products, cold-rolled products, hot-rolled products, profile products, plate products and wire rod prod...

आप  सभी लोग चीन  के विषय में जानते हो। कि चीन वर्ल्ड  में  स्टील  उत्पादन में  पहले नंबर पर है। क्योकि वहाँ आयरन अयस्क और  सभी स्त्रोत उपस्थित है। चीन का लगभग एक साल का स्टील उत्पादन  810 मिनियन टन है।लेकिन ये बात भी उतनी ही सच है  की चीन प्रदूषण में भी काफी आगे है  बीजिंग जो चीन की राजधानी है वहां आपका बिताया एक दिन 40 सिगरेट जितना नुकसान पहुंचाता है। 1. ArcelorMittal ArcelorMittal, who operates in more than 60 countries, is headquartered in Avenue de la Liberte, Luxembourg. It was formed in 2006 by the merger of Arcelor and Mittal Steel. The company has 232, 000 employees and it produces 10% of the world’s steel.it has production approx 90 mt/annum. 2. Nippon Steel & Sumitomo Metal Corporation (NSSMC)  Nippon Steel first company in steel industry who first deming prize in world 1972. Nippon Steel & Sumitomo Metal Corporation (NSSMC) was manufactured in association with the Nippon Steel and Sumitomo Me...

JSW Steel ranks tenth. It has high emissions and energy intensities, though has demonstrated progress in reducing them in recent years. Its emissions reduction target runs only to 2016, and it apply appear to be involved in significant breakthrough emissions reduction technology research. Scope of report: Company selection .it uses some reduction of smoking emmission technology.  Tata Steel ranks second last. It provides limited transparency relative to other companies, only providing substantive environmental data for its Indiabased operations, representing only one-third of its operations by tonnes of steel produced globally. This lack of fully consolidated environmental disclosure provides investors with limited perspective of its environmental risks and performance and resulted in its omission from several quantitative benchmarking exercises. If it were included, its disclosed India-only emissions and energy intensities rank worse than average. It is also subjec...

 1. POSCO is ranked first and performs strongly across most key areas. It has a below average emissions intensity, and unlike several other steelmakers has demonstrated an ability to reduce its emissions intensity significantly in recent years. Its targets are consistent with a 2-degree sectoral decarbonization pathway as far as its target expiry in 2020. It has developed and commercialized a technology FINEX, providing incremental emissions reductions from steelmaking by eliminating sintering and coke oven processes. The technology has potential to be combined with CCS due to high concentrations of CO2 in waste gases. It also has other active projects to separate and capture CO2, and has undertaken early stage work on CCU and hydrogen-based steelmaking. 2 .SSAB   :  ranks second. Its emissions intensity is low, driven by significant electric arc furnace (EAF) operations, and Europe-based blast furnace-basic oxygen furnace (BF-BOF) plants that it states benchmark a...

iron ore is found in india at different different place .it is major found in karnataka. it is also found is chhitisgarh,jharkhand,oddisa,goa etc.in karnatka there are lot of mines and there has major iron ore.there are some iron mines 1.nandi halli 2.shimore mine 3. tunga & bhadre 4.davdari mine 5.rama  these are famous for iron mines. The total recoverable reserves of iron ore in  India  are about 9,602 million tonnes of hematite and 3,408 million tonnes of magnetite.