# How to calculate saturated steam flow rates?

It has been a while since I had thermodynamics and am attempting to solve this problem for work. I need to figure out the other two mass flow rates. I worked it out with specific heats, but don't really trust it. Seems like there should be a simple way to do it with enthalpy; the process just escapes me. Thanks for the help!

You just need to do mass and energy balances (isn't it always mass and energy balances?). The mass balance is $\dot m_h + \dot m_c = \dot m_l$ and the energy balance is $\dot m_h h_h + \dot m_c h_c = \dot m_l h_l$. The enthalpies should be available in any thermodynamics textbook or various software packages.