In distillation, what is meant by reflux, boilup, rectification section, and stripping section?

Q: What is the deference between Atmospheric and Vacuum distillation ?

A: Difference between Atmospheric and vacuum distillation is asked.

Q: Give the applications of spray dryer absorber systems?

A: Spray Dryer Absorbers facilitate the removal of acidic pollutants, heavy metals, and dust from flue-…

Q: What are the six types of typical tower packings?

A: Packing inside the bed increases mass transfer rate by providing contact area. Packing amplify the…

Q: Compare TLC with column chromatography.

A: Chromatography is a method used to separate a chemical mixture into its components to be further…

Q: When should batch distillation be considered?

A: The situations when distillation in batch mode is considered are to be mentioned.

Q: What are plasticizer, fillers in polymers.

A: This is a question from polymer science.

Q: Explain Humid volume?

A: The term humid volume is to be explained.

Q: Define the term mother liquor when crystallization takes place.

A: Crystallization is the process of formation of solid crystals from a mixture of solution. It is…

Q: The drilling fluid additives are chemical agents which are added to the drilling fluid to adjust the…

A: Drilling fluid additives are chemical agents which are added to the drilling fluid to adjust the…

Q: What are transition metals? Give their common properties.

A: The definition of the transition elements is to be mentioned along with properties.

Q: Which synthetic process is used for producing a powder of homogeneous composition?

A: The process helps in the production of the powder with homogeneous composition is to be mentioned.

Q: What are the different packing types in packing towers?

A: Pcking find wide application for gas liquid contacting for different mass transfer and separation…

Q: Provide an industrial application of Distillation. Discuss its importance to the process in which…

A: Answer the following questions.

Q: Demulsification: What is it? Pick five different demulsifies.

A:

Q: Why does the amount of primer impregnation spray increase at high temperatures?

A: Primer is also called undercoat which is used on the materials before painting.

Q: what affects end-point sharpness in acid base titrations

A: The point at which the concentration of acid and base becomes equal in the titration is called…

Q: What are the three configurations of spray towers are employed in industry?

A: The three configurations of the spray towers are to be mentioned.

Q: What lab equipment and Procedure in extraction of lycopene from watermelon.

A:

Q: Why is it necessary to preheat the feed for distillation?

A: It is to be mentioned why pre-heating of feed is necessary for distillation.

Q: Describe briefly the extraction of oil from oil seeds

A: The main method to extract oil is pressing. In large scale industries this method is used commonly.…

Q: What are recuperators in afterburner ?

A: A burner is a device that uses gaseous fuel such as natural gas, propane, acetylene along with an…

Q: What is first aid for chemical burns? Immediately remove the cause of the burn by washing the…

A: Answer: a) Immediately Remove the cause of burn by washing the affected part by running water as…

Q: Define the following. Draw and Label an arrow-block diagram for the following: 1. Evaporation 2.…

A:

Q: Which problems can be caused due to Cold spots in the baghouse?

A: A baghouse is an air pollution controlling device. It is a dust collector that removes harmful…

Q: Draw/Paste a photo and label properly the set-ups for simple and fractional distillations.…

A: Introduction Simple distillation is a method of separating mixtures based on differences in their…

Q: explain the different methods of cleaning up an oil spill, and elaborate on the use of sorbents

A: Given and Find - Different methods of cleaning up an oil spill, and elaborate on the use of sorbents…

Q: Is there an alternative process for reflux heating? This is about catalyst preparation

A:

Q: How does batch distillation differ from continuous distillation?

A: The difference between the batch distillation and the continuous distillation is to be mentioned.

Q: Under what conditions is extraction preferred to distillation?

A: The conditions are to be mentioned where extraction process of separation is preferred over the…

Q: What effects does liquid hold up have on batch rectification?

A: The effects of the liquid hold-up on the batch rectification are to be mentioned.

Q: What equipment is included in a typical distillation operation?

A: The different types of equipment included in the distillation operation is to be mentioned.

Q: After filtration, the cake is washed with water whose volume is 5% of the filtrate volume. If it…

A: Given :After filtration, the cake is washed with water whose volume is 5% of the filtrate…

Q: Blank solution contains reagent, solvent and analyte true O false

A: We need to find if the solution is true or False :

Q: 10 g of solid are added to 40ml of water . After stirring , some of the solid settles to the bottom.…

A:

Q: Solar drying has been used for centuries to dry, and thus preserve, fish, fruit, meat, plants,…

A: The advantages and disadvantages of the solar drying are to be mentioned. The other type of dryer…

Q: What is chemical absorption? List chemical absorption methods used for sweetening of natural gas.…

A: In this current era, natural gas is an important fossil fuel. Natural gas exists in form of…

Q: Determine the amount in each phase in the 25% Ni-Cu alloy at 1190 degrees centigrade.

A: The phase diagram of 25 % Ni-Cu alloy is given.

Steady State Model

The steady-state model typically states that the entire universe is always enlarging, although it balances a fixed average density and matter that is being constantly generated to make new galaxies, star forms at a similar rate that the previous ones get indistinguishable due to the growing range and velocity of recession.