Exam 14: Reaction Systems

In a liquid phase reaction, pressure can ______________ the reaction rate.

_________________ take two small molecules of iso-butane and olefin (propylene, butylenes or pentylenes) and combines them into one large molecule of high-octane liquid called alkylate.

The fixed medium in a reactor remains in place as raw materials pass over it.

What are the new settings for nitrogen and hydrogen?

The reactor bed in a hydrocracker is ____________.

In a gaseous reaction, the higher the pressure the ________ the reaction rate.

A process that uses a reactor to scrape the bottom of the barrel and squeeze light products out of reside.

All of the following are active catalysts except:

_______________________ adds raw materials incrementally to the reactor. Finished products flow out while raw materials flow in and are exposed to catalysts, pressure, liquids, or heat.

2H₃PO₄ --» H₂O + H₄P₂O₇. Is this chemical equation balanced?

Uses a multi-stage reactor system to boost yields of gasoline from crude oil.

Alkylate is a superior _____________ product that is used in blending unleaded gasoline.

Reaction rates are impacted by:

An exothermic reaction:

The Nitrogen Tk-100 has a capacity of 32,256 with a minimum cushion of 4,032. The hydrogen Tk-200 has a capacity of 6,912 with a minimum cushion of 864. The reactor can handle 39,168 lbs/hr before the catalyst needs to be regenerated. The Ammonia Tk-300 is protected with a safety valve and has a capacity of 34,200. TK-100 and TK-200 are refilled every 7 days. The limiting factor in this system is?

Sweetens products by removing sulfur.

A good rule of thumb for chemical reactions is that the speed with which two chemicals react:

During _______________________, operation gas oil enters the reactor and is mixed with a superheated powdered catalyst. The term cracking is applied to the process because during vaporization the molecules literally split and are sent to a fractionation tower for further processing.