When we decrease or increase temperature in visbreaker furnace. After what time we will see effect of these change of temp in VB unit. Is there any method or formula to calculate that ?
I am designing the water treatment plant for our project. My question is, the quality of water is hard. The Ca value is 118 mg/l means CaCO3 value is 295 mg/l, which comes under hard water. The flow is about 80 m3/hr. Now, due to hardness of water is it necessary or advisable to use water...