What is the ignition temp. of Alluminium,Coper&Iron.

0 Answers  

---

Are there any general rules that should be considered when designing a slurry piping system?

0 Answers  

---

what is mean by reflux ratio?

4 Answers  

---

Why do we apply on iron articles?

0 Answers  

---

What does the catalystic converter on an automobile do?

3 Answers  

---

---

Explain the working of a spray condenser?

0 Answers  

---

Thyristor related applications

1 Answers  

---

What are the effects of oils on the properties of Polyolefins?

0 Answers   IOCL,

---

which thing is responsible for making petroleum?

6 Answers   OGDCL,

---

PROCESS DESIGN - EXAMPLE 21.2 : The names of the flow streams could be represented by : H1 for first hot stream, H2 for second hot stream, C1 for first cold stream, C2 for second cold stream. Data of supply temperature Ts in degree Celsius : 150 for H1, 170 for H2, 30 for C1, 30 for C2. Data of target temperature Tt in degree Celsius : 50 for H1, 169 for H2, 150 for C1, 40 for C2. Data of heat capacity Cp in kW / degree Celsius : 3 for H1, 360 for H2, 3 for C1, 30 for C2. (a) Find the enthalpy changes, dH for all streams of flow H1, H2, C1 and C2 in the unit of kW. Take note of the formula dH = (Cp) (Tt - Ts). (b) Match the hot streams H1 and H2 with the suitable cold streams C1 and C2 to achieve the maximum energy efficiency.

1 Answers  

---

what is the melting point of ash?what is value of ash in crude oil?

1 Answers  

---

Define "good" cooling tower water?

0 Answers  

---