Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

what is the difference between PFR ,MFR and batch rector

Answer Posted / raheel

The plug flow reactor (PFR) model is used to describe
chemical reactions in continuous, flowing systems. The PFR
model is used to predict the behaviour of chemical reactors,
so that key reactor variables, such as the dimensions of the
reactor, can be estimated. PFR's are also sometimes called
Continuous Tubular Reactors (CTR's).

An ideal continuous stirred-tank reactor is based on the
assumption that the flow at the inlet is completely and
instantly mixed into the bulk of the reactor. The reactor
and the outlet fluid have identical, homogeneous
compositions at all times. An ideal CSTR has an exponential
residence time distribution:

Is This Answer Correct ?    8 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Cooling water line sizing ?

1768


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

1070


Where barrel pump use?

1867


What are the advantages of using a ball mill over other conventional methods of crushing?

1167


Explain the advantages of using a ball mill over other conventional methods of crushing?

1054


what is load and what are the types of load?

2144


What is a quick way to calculate frictional pressure drops in carbon steel pipe?

1086


I will complete chemical engg next yr from a deemed university. Earlier I dropped 2 yrs after std 12th. Then I got 2 yr back while completing engg, due to reasons beyond my control. Will I face any problem while applying for job. More so not many core companies come to our collg for placement. So i want to know which all companies can I apply to get a job?

2337


What is the practical particle size limit for pneumatic conveying?

1120


Explain the some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?

1105


For a heat exchanger, will the overall heat transfer coefficient increase along with an increase in lmtd (log mean temperature difference) around the unit?

1096


How can arsenic be removed from aqueous waste streams?

1199


X is a solid having a white colour at room temperature. It has a density about 2g/cc. Although it has melting point near 325 degree Celsius, its properties start degrading above 260 degree Celsius. The coefficient of friction is very low about 0.1. It has very good dielectric properties especially at higher radio frequencies. It has a very high bulk resistivity. It is chemically inert. It is also resistant to van der Waals force. It is hydrophobic as well as lipophobic. Creep or ‘Cold Flow’ has been observed in X.

2719


What diffrence between flush distillation & batch distillation ?

2482


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.

1941