Cement, jisse ghar ya building banane mein kaam aata hai, ek bahut hi zaroori building material hai. Cement banane ke liye kuch kadam hote hain, jinki madad se cement banaya jaata hai. Sabse pehle raw materials, jaise limestone, clay, aur iron ore ko quarry ya mine se nikala jaata hai. Fir inhe crushers ya hammer mills ke madad se chota kar diya jaata hai. Iss process se ek powder banta hai, jise raw meal kehte hain.
Raw meal ko fir ek rotary kiln mein garam kiya jaata hai. Kiln ek mota sa furnace hota hai, jisse ghumaya jaata hai. Raw meal ko 1450°C tak garam kar diya jaata hai, jisse clinker banta hai. Clinker cement ka sabse important component hai, aur bahut hi hard aur grey hota hai.
काला जादू सीखने के लिए अहा क्लिक करें
Kiln se nikala hua clinker fir thanda kiya jaata hai, aur fir gypsum ke saath peeskar powder bana diya jaata hai. Iss powder ko cement kehte hain, aur isko bag kiya jaata hai aur construction sites par bheja jaata hai.
Iss process mein kai stages hote hain, jinke dwara cement banaya jaata hai. Har ek stage kaafi important hota hai, aur inka dhyaan rakhna bahut zaroori hota hai. Cement banane ke stages hote hain:
- Raw materials ka nikalna
- Crushing aur grinding
- Blending aur preheating
- Burning
- Cooling
Packaging aur shipping
In sab stages mein raw materials ko quarry ya mine se nikala jaata hai, fir isko chota kiya jaata hai aur powder banaya jaata hai. Fir raw meal ko rotary kiln mein garam kiya jaata hai, jisse clinker banta hai. Clinker ko thanda kiya jaata hai, aur fir isme gypsum ke saath peeskar cement banaya jaata hai. Cement ko bag kiya jaata hai aur construction sites par bheja jaata hai.
Iss tarah se, cement ek bahut hi important building material hai, jo construction industry mein bahut zaroori hai. Cement banane ke liye kai stages hote hain, jinke dwara cement banaya jaata hai. Inn stages mein quarrying, crushing, grinding, blending, preheating, burning, cooling, packaging, aur shipping shamil hote hain. Cement banane ki process ko samajhne se hum is building material ki ahmiyat ko samajh sakte hain
