What is the iodine value of spent carbon?How iodine value
is used to determine the power of carbon to adsorb?
Answer Posted / murthy
iodine value is gms of iodine absorbed per 100 gms of spent
carbon.it indicate the degree of unsaturation.iodine value
high indicates carbon has high absoption capacity and
viceversa.
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
When should one be concerned with the tube wall temperature on the cooling waterside of a shell and tube exchanger?
What does the catalytic converter on an automobile do?
X is strong but has a very low density (1% of traditional earth materials.) and hence light weight. It is a recyclable material. The compression behaviour of X is strain rate dependent. Higher strain rates result in higher initial modulus and higher compression strength. It can also withstand unlimited number of cycling loading provided the repetitive loads are kept below 80% of the compressive strength. The internal structure of the material includes air-traps which make it poor heat conductor. X is non- biodegradable and chemically inert in both soil and water. Most acids and their water solutions do not attack it; however strong oxidizing acids do. Solvents which attack X include esters, ketones, ethers, aromatic and aliphatic hydrocarbons and their emulsions, among others. It does not support bacterial/fungal growth as well .It also has significant acoustic properties and effectively reduces the transmission of airborne sound. X is combustible and should not be exposed to open flame or other ignition sources. Combustion products are carbon monoxide, carbon dioxide, water and soot. Long-term exposure to sunlight causes yellowing and a slight embrittlement of the surface due to ultraviolet light. X is able to withstand the rigours of temperature cycling, assuring long-term performance.
Explain some good strategies for curing tube vibration in shell and tube exchangers?
How does hollow shaft impeller works? Does it based on principle of pitot tube?
What are the disadvantages of using gear pumps?
How to caliculate the boil up rate, dia and height in both packed and tray distillation columns and any referance books for the design.
hello everyone do anyone have interview questions for any chemical industry please email me at
i am a student of thapar university final year.can anybody please help me with the exam pattern of the companies:engineers india ltd. ; iocl ; UOP, HPCL. If psbl plz send me the previous years questions on this email id k_arora1987@yahoo.com. i d be really greatful
Under what circumstances are vortex flowmeters the most accurate?
What is the purpose of capacitor? What does capacitor load means? How does it connect?
In a crusher where is the energy provided to it is used up for?
While there, are many tests available to detect leaks on vessels, is there a technology available to quantify the leak, or measure the flow through a leak?
Hi, I am preparing for Indian Forest Service (UPSC). Can you please help me to get previous years question papers (Chemcial Engineerign) (atleast 5).
Define wet bulb globe temperature?