- A large amount of ash and slag were generated when petroleum coke that contained sulfur was fired by circulation fluidized-bed (CFB) boiler to desulfurize by adding limestone.
- Abstract: The effects of added limestone contents in portland limestone cement and fineness of cement grinding on strength of the cement mortar were investigated.
- A few jokes will add a final fillip to your speech.
- She uses tongs to add coals to the fire.
- I add the coal on the flame continuously.
- Add salt, pepper and a dash of vinegar.