Answer Posted / amol deshpande

In bubble cap distillation coloumn, the cap above the downcomer can be blown out from it's position under the effect of high pressure. High Pressure drop is main problem encountered in valve.

Does home used kerosene which is available in blue color can change its color after keeping number of years (say 8-10 years)? If yes, then in which color will it turned to? Will it change to yellow color or transparent color? Please reply with suitable technical suggestion/approach. Its an important question which was asked. I need a very strong technical reply. Please help me.

1699

---

What are some common problems associated with bellow expansion joints?

1160

---

what is the difference between car seal close/open valves and lock close/open valves?

5473

---

What is a good relation to use for calculating tube bundle diameter?

1000

---

What is difference between overall heat transfer coefficient & individual heat transfer coefficient?

1126

---

how we can find solubility of liquid in amyl alcohol and relative solubility of amyl alcohol

1591

---

How can you separate hydrogen peroxide into hydrogen and oxygen?

1096

---

How is waste heat boilers categorized?

1165

---

Name some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?

1025

---

What are the factors involved in designing kettle type reboiler?

969

---

which reformer efficiencywise best?

2209

---

How fouling effected the heat transfer rate?

1196

---

Hi, I want to validate an analytical procedure of a specified impurity, but this impurity is unavailable for me. can I use the API instead of impurity in the linearity test? in Which reference can I find such information?

1808

---

What are some good strategies for curing tube vibration in shell and tube exchangers?

1215

---

Explain what is a good way to get started in doing a plant-wide steam consumption analysis?

993

---