Blast Furnace in Hindi || Blast Furnace in Hindii

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A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. Blast refers to the combustion air being "forced" or supplied above atmospheric pressure.[1]
In a blast furnace, fuel (coke), ores, and flux (limestone) are continuously supplied through the top of the furnace, while a hot blast of air (sometimes with oxygen enrichment) is blown into the lower section of the furnace through a series of pipes called tuyeres, so that the chemical reactions take place throughout the furnace as the material falls downward. The end products are usually molten metal and slag phases tapped from the bottom, and waste gases (flue gas) exiting from the top of the furnace. The downward flow of the ore along with the flux in contact with an upflow of hot, carbon monoxide-rich combustion gases is a countercurrent exchange and chemical reaction process.[2]
In contrast, air furnaces (such as reverberatory furnaces) are naturally aspirated, usually by the convection of hot gases in a chimney flue. According to this broad definition, bloomeries for iron, blowing houses for tin, and smelt mills for lead would be classified as blast furnaces. However, the term has usually been limited to those used for smelting iron ore to produce pig iron, an intermediate material used in the production of commercial iron and steel, and the shaft furnaces used in combination with sinter plants in base metals smelting
How does a blast furnace work?
Blast furnace, a vertical shaft furnace that produces liquid metals by the reaction of a flow of air introduced under pressure into the bottom of the furnace with a mixture of metallic ore, coke, and flux fed into the top.
Are blast furnaces better?
Using a Blast Furnace is more or less the same as using a regular Furnace. Just pop some fuel in the bottom-left section, and follow it with the smeltable item in the top-left section. Remember, Blast Furnaces can only smelt things. But, while they do so at twice the speed, it uses fuel at twice the rate too
blast furnace diagram
blast furnace pdf
blast furnace process
blast furnace reactions
blast furnace valheim
blast furnace recipe
blast furnace minecraft

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[@rakeshpradhan9339]

Sir tata steel ke 1furnace se 63-64 thousands tones banti h 1week mein ❤️❤️ i love your teaching skils sir 😍

[@mukeshkumarkenwat7289]

Melting point of iron is 1539 degree Celsius hota h sir

[@harshedkumar75]

Its 1538 degree Celsius bro

[@lokeshsoni3980]

The way of teaching is very good sr i can easily understand all process

[@mayanksolanki7028]

I am going to watch your all videos. 😁✌🏻

[@deepsinghnirban]

Iron melting point 1240.
Casting pouring point 1440.

[@ca.ankitbansal]

आप बहुत बढ़िया समझाते हो।
ऐसी वीडियो बनाते रहें।

[@sudhirstory7999]

Ap jaisa teacher dekh ke fir padne man kar rahahe....bht hi acha se har bat samaj arahahe........thanks sir

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[@abhishekkarmakar7013]

Many many thanks to teach this video simply 👍❤️

[@nareshitsxtream7201]

Iron Melting point 1560 degree

[@mukullanje5007]

Sir please make a video on COREX and MIDREX process.

[@likeshdewangan4583]

Sir please make a video on LD process of steel making

[@laviuttarkashi]

I appriciate ur knowledge sir

[@user-nn9xl3iv9g]

1538°C...qki me khud kam karta hun steel line me....1600 se 1700 ...tk me puri tarh liquid. ...👍🏿

[@puspenduchakraborty7087]

Type of zone in Blast furnaces ?? please Reply

[@ShivamSharma-tx6tt]

Thanks sir main is topic ka wait kar raha thha😀😀

[@ashish_802]

Helpful ♥️

[@user-iz9xe9hc6k]

Iron melting point is 1538 degree centigrade

[@mechanicalengineeringlearn7608]

Melting point of iron lies in the range of 1100-1200 degree centigrade

[@ukyadav22]

Melting point of iron 1539 C°

[@user-wt1qz4nl2y]

Nice video sir ji ..👌

[@swatiyeole6626]

Melting point of iron 1439-1450 degree centigrade.

[@rahulsharmavats4646]

Melting point of iron is 1538° C.

[@mr.crossboy1955]

.8 carbon it a cast iron that's maltings team is 900 to 1100 , and Pryor iron is a 1500 centigrades to malt .

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[@justsee007]

Thnku sir aap great hoo
....

[@gear.institute]

😀

[@saifalikhan6147]

Sir bahut badhiya explanation tha maza aagya padhne me sir aap bahut mehnnat kartein hain hamare liye thank you sir😊😊😊

[@AnilKumar-qz3it]

Iron melting temp pure iron 1539
And cast iron 1130

[@traders9994]

Hi.
Thanks for the great video
Sir , this is Magnetite iron ore is melting in Blast furnace ?

[@hassanahmed3304]

No. hematite

[@chhotuyadav-army7565]

Sir bahut clear samachh aya blast furnace

[@pujakumari2692]

Well explained 🙂

[@gear.institute]

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[@arpamusiccg6625]

Bahut achha knolege mila sir video se ☺

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[@tafannummahajabeen3948]

thank you

[@ashokballatagi1318]

Slag is used for making roads and alse in cement manufacturing.

[@PriyankaSingh-uf4uq]

Nice information

[@massiveopenonlinelecturesi9023]

yes but now days lots of other uses are there to get profit and to do recycling they are making civil grade sands too

[@mousumidas2731]

You have explained really well. Ek request hai. Agar aap ek video banaye on steel plant operation.

[@anmolchoubey9851]

I can help u ... If u don't mind

[@anirudhgupta4917]

You want explanations about in heat treatment? Self in process as operation line

[@vikashkumar-eg5fy]

Sir Namastay......🙏🙏🙏🙏🙏 Sir Blast furnace Gas holder k bare me bataiye.....

[@mukeshkumarkenwat7289]

Thank u sir

[@manojparjapati8953]

Melting point 1538 digre and boiling point 2861 digre centigrade

[@arpankumar1902]

Very good study sir

[@rajeshmohapatra38]

Please make a vedio on sinter plant operation

[@goldburg7985]

Melting point of iron is 1539° centigrate

[@tapasmahato5361]

furneace ka control panel ke baremain ek full vdo banaye..

[@seanpori175]

SIR Ji COREX process pe ek detailed video bana dijiye plzzz

[@AryanSingh-rd1jx]

Shield Quenching furnace pe viedo banaiye sir

[@m2puran788]

1538 c melting point of iron

[@erthakur1]

Sir Material science ka comple syllabus cover kewa do plz

[@tejrajbhoi3435]

Melting point of iron 1538 degree centig 👌

[@dimpal004]

Good explanation

[@SHIVAMKUMAR-wc5zf]

Iron melting point approximately 1200°c

[@romanticengineer1407]

Sir equation ek fe2o2+3co=2fe+3co2 balance kaha hai😞 baki aapne mst padhaya mjja aa gya thabku so much😍

[@gear.institute]

Galti maaf karein

[@yogeshdewangan9114]

Iron ka melting point 1539°C

[@abhishekbakal1154]

Sir, fly ash brick/block me Cement ki jagaj slag use kr skte hai kya

[@Blastfurnacep21]

I love with live blast furnace❤️

[@kundanpandey3915]

Do you have blast furnace gas boiler operation manual

[@ektasingh______________920]

Sir ji forging process samjhaiye

[@jitendrakumarjena9250]

Melting point of iron--1539°c

[@rajeevrai4158]

1545 degree Celsius

[@cgstar157]

I done my intership in SAIL( bhilai steel plant) making pig iron from iron ore is not a eassy work

[@mukeshkumarkenwat7289]

More knowledgeable video sir

[@kamladevi9157]

1538c melting point

[@prannathtiwari9324]

❤❤❤❤ thnxxx

[@rahulwithgardenspace5537]

Melting point of iron is 1538°C.

[@gear.institute]

Glad to help you 😀
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[@akashmarmat6278]

Nice

[@mukullanje5007]

1539 degree Celsius is the M.P of IRON.

[@roadtosucess6078]

सर आयरन का मेल्टिंग प्वाइंट 1535°C होता है

[@Rakesh19163]

Iron melting point- 1535°C

[@pravatpradhan1269]

Melting point of iron=1539 👍👍👍

[@sarfarazislam9586]

Apki har ek video voht helpful hai sir plz aii sahi video a banata raha ahi duya hai

[@abhikumar4025]

Sir aur video bano material science pe

[@ernishantkashyap3534]

1,538 °C iron melting point

[@preetpanda5284]

Sir appa ka video dekha kar mera pura samj agaya

[@gear.institute]

Glad it helped you
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[@yashdwivedi3741]

Sir mai ek din iska steel plant kholunga apne dum pe ❤️

[@gear.institute]

Waah all the best

[@Akashkumar-mc5ps]

Coke oven me

[@swarupdebnath5934]

To fir humko manager ka post de dena ok bro

[@shyamjaipuria7834]

Bhai mujhe job dena

[@takkseemsharma6067]

इसको लगाने का खर्चा 45 करोड़ है।

[@biswajeetchoudhury191]

Thank you sir melting point of iron 1539 degree celcius

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[@sintukumarsingh3519]

Iron M.P. =1539 °C

[@sanjivkumar5977]

Iron ka milting point 1510_1540 degree hota hai

[@vishwanathgavit7478]

Pure iron ka melting point 1539 degree Celsius

[@ajaykumardas7490]

1540°c iron melting point

[@swarupnag2953]

Coke oven k Bare m video banaye

[@iahindianarmhunter3321]

1,538 °C is the mp of iron

[@akashkumarmohanty2942]

Hot metal density ?

[@56tejasbiranje93]

1530 °C melting point of pure iron

[@neeleshsahu15]

why we are not increase preheated air temperature above 1200°C in blast furnace.

[@hassanahmed3304]

A very good question. Because temperature of the preheated air further increases due to reaction of limestone into quicklime. If the temperature of preheated air is already increased, there will be disturbance in the temperature gradient throughout the blast furnace.

[@sanjaykate7705]

Cowper Stoves' Plant , near Blast Furnace , supply Preheated Air Blast to Blast Furnace.

[@rscreation3872]

iron ka melting point ha 1539°C

[@kunalsutradhar7745]

Melting point of iron is 1539°c

[@rashmitakumbhar1118]

Pure iron 1539c melting point

[@HarshGupta-cz6uj]

Sir 1530 is melting point of the iron

[@shaileshyadav5893]

melting temp of iron 1538 Degree Celsius

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[@rishabhjain2273]

how blast furnace is charged

[@mastersubhransu9373]

Melting point of iron is 1538c

[@Ruchi144]

Sir Refractory brick ka material kya diya jata hai BF me???
And sir Why we don't use iron ore fines in blast furnace?

[@aman_ies]

1539 degree Celsius is melting point of iron

[@jo5858]

Tq sir m

[@ww_9527]

出铁口应该是高炉里面更低。

[@bebitz7978]

Sir bhaut accha laga sir ❤❤ love you sir please sir metallurgy engineering ka cource ka video laiye n please sir metallurgy engineering ke bare me thoda sochiye sir apka padhne ka tarika na bht bht bht bht bht jayada accha hai love you sir ❤❤❤

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Thanks and keep watching
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[@Engineerbivash]

Pig iron from c.l, steel

[@ayanbabu6962]

Iron melting temperature is 1539°c

[@swarupdebnath5934]

Kaha se , answer mila , google baba se ????

[@salapushannu5468]

Hot blast furnance AND blast Furnance are same ?

[@abhishekkumarpaswan1605]

Sir ye SINTERING kya hota hai aur kb hota hai. Please reply sir.

[@user-yq8ri2bu3p]

Sir modgan and drill machine ke bare me ek video banaiye na

[@soumyaranjansahoo1724]

Melting point of iron 1100°C -1400°C

[@snikergaming8707]

Melting point of iron - 1539°C

[@mahendrasahoo4941]

1539°c iron melting point

[@shivpdsoren2249]

Iron ka melting point ho h 1150°c