1. Mass Balance
Mass Balance is the most basic thing in Chemical Engineering Tools, we first learned in ATK lessons, it can be said simply that the total mass entering a system will be the same as the discharge mass even though the types of compounds are different, the system here is a tool or factory overall . The mass balance can also be detailed into an elemental balance sheet that if there are compounds consisting of elements eg C, H, O then the mass of element C enters = the mass of element C out, as well as the elements H and O.
2. Hot Balance
Hot balance study about energy, we learn a lot in the lessons of heat transfer and thermodynamics. in principle: total energy enters + energy generated - total energy out-energy changes shape = energy accumulation. Energy can be generated from chemical compounds such as combustion or other chemical reactions. Energy in a system can be detected through the system temperature. Energy may change form from heat to motion, from electricity to heat, but the end result will remain the same.
3. Balance
Balance is one of God's grace in the world, there is day and night, there is good, there is bad, there is pleasure, there is sadness ... Balance in chemical engineering refers to the point that is as if it would be static, but not static! balance is if the mass / heat transfer rate of the two systems has the same speed, the sum of the two balanced systems does not have to be the same ... Balance can be in the form of a reaction balance, phase balance, etc.
4. Rate Process
Rate Process (Transfer process) is a guideline for studying and analyzing the speed process in mass transfer or heat transfer. We have learned in the Transfer Process lesson and to be honest this is the most difficult to learn in Chemical Engineering. In this Chemical Manufacturing Design project the task will not be used too much, maybe in the next level of education will be widely studied.
5. Economy
In matters of world life, we must fully pay attention to economic aspects, specifically in the field of chemical engineering whatever we design, we produce must always take into account economic aspects. Chemical engineering is a science that is open minded or the knowledge that to solve a problem can be done in various ways, staying optimized which is the most easy and economically beneficial. For what is it difficult for us to design if it is clear we clearly know the loss ???
6. Humanity
Humanity requires us as chemical engineering people to always consider the environment and social aspects in carrying out our profession, must be responsible for the social and environmental risks to whatever we do. If there is a chemical engineering scholar who is scheduled to patrol or not ... well not a chemical engineering graduate he he he