What is the formula for condenser?
– The formula for the capacity of condenser is given by C=Ad When A is the area of each plate and d is the distance between the plates.
How do you calculate cooling water requirement for a condenser?
- Water requirement in condenser:
- In a condenser the circulating water extracts heat from the vapour to be condensed and the temperature of the circulating water is raised.
- Heat received by circulating water from one kg.
- Heat given out by one kg.
- From equation (i) and (ii), we get m × S × (t2 – t1) = H – h1
What is direct contact condenser?
The direct-contact condenser is one in which the coolant is brought into contact with the vapor. The various types of direct contact condensers are: The Spray Condenser. The coolant is sprayed, using nozzles, into a vessel to which the vapor is supplied.
What is condenser process?
A condenser is designed to transfer heat from a working fluid (e.g. water in a steam power plant) to a secondary fluid or the surrounding air. As this process occurs along the condenser, the quantity of vapor decreases and the quantity of liquid increases; at the outlet of the condenser, only liquid remains.
How do you calculate condenser efficiency?
The thermal efficiency of a condenser is defined as the ratio of actual rise in temperature of cooling water to the maximum possible rise. ts = saturation temp., corresponding to condenser pressure (i.e., vacuum temp.) Numerical Example : Vacuum in a condenser is found to be 708.5 mm Hg .
How do you make a condenser?
2. Calculation procedure : condenser sizing
- 2.1 STEP 1 : get the design data.
- 2.2 STEP 2 : calculate the required heat flux.
- 2.3 STEP 3 : define a tentative geometry.
- 2.4 STEP 4 : Calculation of the heat exchange coefficient on the tube side.
- 2.5 STEP 5 : Calculation of the heat exchange coefficient on the shell side.
How many BTU is 160 square feet?
5,000 BTU
How Many Square Feet Will 4,000 – 80,000 BTU Heat?
| Heating Capacity | Square Footage(Hot Climate) | Square Footage(Cold Climate) |
|---|---|---|
| 4,000 BTU | 130 sq ft | 70 sq ft |
| 5,000 BTU | 160 sq ft | 90 sq ft |
| 6,000 BTU | 200 sq ft | 105 sq ft |
| 9,000 BTU | 300 sq ft | 160 sq ft |
How do you calculate tons of cooling?
To estimate your AC tonnage needs, multiply the number of square feet you’re cooling times 25. This equals the total number of BTUs you need to adequately cool your space. Next, divide that number by 12,000 to determine the tonnage capability you need in your new air conditioning unit.
How does a barometric condenser work?
Barometric condensers are utilized to desuperheat and condense the incoming vapors plus cool the exiting gases, while developing the lowest possible pressure. There are two principal types of condensers, namely counter flow and parallel flow.
What is a jet condenser?
Jet condenser is a mixing type condenser where exhaust steam is condensed mix up with cooling water.In a jet condenser, high power is required for condensation. Design of jet condenser is simple.
How do you calculate cooling load of condenser?
Using the energy equation of Q = ṁ x Cp x ΔT we can calculate the cooling capacity. We add 273.15K to the celcius to convert it to units of Kelvin. The Specific heat capacity (Cp) is measured in units of kJ per kg per Kelvin. This gives us a final answer of Q = 2,500kW of cooling.
What is TTD of condenser?
While TR is an indication of the amount of heat absorbed by the circulating water, TTD is a measure of the efficiency with which heat is transferred from the shell side of the tube to the water side. A lower TTD is always better, and all condensers are designed with a specific design TTD.
What is the design of condenser?
Design of condenser. 1. • Introduction • A condenser is a type of heat exchanger in which vapors are transferred into liquid state by removing the latent heat with the help of a coolant such as water. • Condensers may be classified into two main types: 1. Those in which the coolant and condensing vapor are brought into direct contact.
How do you calculate the rate of condensation?
So whenever we need to decide the Rate of condensation we need to know the Area of Heat Transfer, Luckily we got the Correlation in terms of heat energy. So for the case of condenser duty, Q L = M x Lam = U x A x LMTD So, our Required Heat Transfer Area, A = ( M x Lam ) / ( U x LMTD ),
How do you calculate the value of the golden ratio?
The Golden ratio formula can be used to calculate the value of the golden ratio. The golden ratio equation is derived to find the general formula to calculate golden ratio. Golden Ratio Equation. From the definition of the golden ratio, a/b = (a + b)/a = ϕ. From this equation, we get two equations: a/b = ϕ → (1) (a + b)/a = ϕ → (2)
What data is required to determine the size of a condenser?
The following data must be defined in order to check the design, or size a condenser : Fluid properties (viscosity, specific heat, latent heat for the fluid to be condensed… if possible as a function of temperature)