Question:
Which kiln is used for Firing of Ceramic tiles?
Which kiln is used for Firing of Ceramic tiles?
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Roller hearth kilns are commonly used for ceramic tile firing because tiles can move smoothly on rollers through the kiln.
Updated On: May 7, 2026
- Tunnel kiln
- Shaft kiln
- Roller hearth kiln
- Rotary kiln
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The Correct Option is C
Solution and Explanation
Concept:
Ceramic tiles require controlled, uniform, and continuous firing. For this purpose, kilns that allow rapid and uniform heating are preferred.
Step 1: A roller hearth kiln is a continuous kiln in which ceramic products move on rotating rollers.
Step 2: Ceramic tiles are flat products, so they can be easily transported on rollers through the kiln.
Step 3: Roller hearth kilns provide uniform temperature distribution and rapid firing.
Step 4: They are widely used in the tile industry because they improve production speed and firing quality.
Step 5: Shaft kiln is generally used for lime or similar materials, rotary kiln is used for cement and refractory raw materials, and tunnel kiln is used for many ceramic products but modern tiles are commonly fired in roller hearth kilns. Therefore, the kiln used for firing ceramic tiles is: \[ \boxed{\text{Roller hearth kiln}} \]
Step 1: A roller hearth kiln is a continuous kiln in which ceramic products move on rotating rollers.
Step 2: Ceramic tiles are flat products, so they can be easily transported on rollers through the kiln.
Step 3: Roller hearth kilns provide uniform temperature distribution and rapid firing.
Step 4: They are widely used in the tile industry because they improve production speed and firing quality.
Step 5: Shaft kiln is generally used for lime or similar materials, rotary kiln is used for cement and refractory raw materials, and tunnel kiln is used for many ceramic products but modern tiles are commonly fired in roller hearth kilns. Therefore, the kiln used for firing ceramic tiles is: \[ \boxed{\text{Roller hearth kiln}} \]
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