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Kiln start-up and shut-down Question 1

In our SLC kiln, we frequently found melting material during kiln start up. What are the possible causes such as insu...

Re: Kiln start-up and shut-down

It is very difficult to say what material is melting without seeing the situation on the ground. However you must rem...

Kilns Question 1

What is the emissivity of a kiln's shell? I ask this because i need to know it to take infrared thermography of the s...

Re: Kilns

The emissivity of the rough oxidised kiln shell at 400 degrees C is approximately 0.9. According to my notes emissivi...

Kilns Question 2

If you have any knowledge about clinker kilns of 1000 to 1400tpd capacity being in operation today and being part of...

Re: Kilns

There are certainly precalciner kilns of 1000 to 1400tpd capacity in operation today. Arguably this is well below the...

Kilns Question 3

We frequently face with ball formation problem in the kiln for two months. We are studying the case and investigating...

Re: Kilns

There are two potential causes that I would investigate: 1. a change or variability in the MgO content of your ki...

Kilns Question 4

Does better nodulisation mean more consistent size of nodules with less dust or with less large nodules ? What might ...

Re: Kilns

Your chemistry does not sound abnormal and we have discussed the possibility that the large nodules are caused by MgO...