Who built the first production scale pla (polylactic acid) facility?

1196

How can viscosity affect the design of a mixer?

1114

Re: Sugar Cane Bagasse What are the 1. Specific Heat of Bagasse at 50% moisture, 40% moisture and 25% moisture? 2. What is bu;lk density of bagasse at 50% moisture, 40% moisture and 25% moisture? 3. What is specific gravity of bagasse at 50% moisture, 40% moisture and 25% moisture? 4. What is the specific heat of flue gases generated from boiler fuelled by bagasse? 5. What is the specific gravity of flue gases generated from boiler fuelled by bagasse?

10023

For what ration of Lengh/Dia. of tank (Jacketed tank), maximum heat transfer area is available?

2062

Why does catalytic converter used in an automobile?

1005

What is cathodic protection, how it works in Turbine condensers ?

2963

MY generator water cooler inlet line height - 11 mtr inlet water line height - 7 mtr water come into the line from overhead tank, O/H tank height - 20 mtr the first tapping in the inlet line is 2" line which down to 4 mtr level plateform., second tapping in inlet water line goes to a pump 6" line installed at 4 mtr level plateform, pump capacity 200m3/hr, head- 30 mtr, hp-40. the outlet of pump of 6" water line connected to a header of 6 mtr long of 6" line, on this header the six tapping are connected, 4 nos. 3" line goes to 11 mtr height water cooler the pressure of the line is 0.15 to 0.25 kg/cm2, 2" and 4" pipe line connected to a cooler at 4 mtrlevel plateform. my question is, at 11 mtr height level the quantity of water and flow is not sufficient for my cooler, the temp. of cooler is rises much more. you are requested to suggest the modification of pipe line/ pump for take more water flow and pressure (desired pressure is 1 kg/cm2)

2390

Explain the steps required to design a vapor-liquid separator or flash drum?

1013

Explain what is the best way to configure a bypass line in slurry services?

977

What are some guidelines for designing for liquid and gas velocities in process plant piping?

1106

Explain how can you determine the largest impeller that a pump can handle?

1036

What is carbon sequestration?

1141

What effect does choking a vertical thermosiphon have on the heat transfer rate?

1200

what is defferance between tubular & automotive plate battery

4054

testing formula for oxygen by ammonium chloride,ammonium hydroxide and copper

1066