What is FCC slurry oil?
Fluid catalytic cracking (FCC) slurry oil, a residual oil discharged from catalytic cracking unit, is a high-boiling-point and high-density byproduct from the FCC unit, which is mainly processed into heavy fuel oil for combustion or supplementary feed for delayed coking in the refinery [12].
What is slurry oil?
Slurry Oil is a lower viscosity, catalytic cracked clarified oil manufactured to meet the viscosity specifications desired. Heavy residual fuels / oils are complex mixtures of relatively high molecular weight compounds. The typical molecular weight range of the Slurry Oil is about 250 to 1000.
What is clarified oil in refinery?
Decanted oil is the heaviest product from a cat cracker. It is also called slurry oil, clarified oil, and bottoms and FCC residue. Depending on the refinery location and market availability, DO is typically blended into No. 6 fuel, sold as a carbon black feedstock (CBFS) or even recycled to extinction.
What is FCC process?
Fluid catalytic cracking (FCC) process is an important oil refinery process, since this process converts heavy petroleum fractions into lighter hydrocarbon products inside a reactor. In an attempt to maximize production and improve operating efficiency, a comprehensive analysis of a FCC unit regenerator has increased.
How does an FCC work?
In the FCC unit, heavy hydrocarbons from crude oil are broken or cracked into smaller hydrocarbons, which can then be processed into gasoline and other fuel products. The heavy hydrocarbons are first fed into a reactor where they mix with a catalyst.
What is an FCC unit?
The FCC unit is the workhorse of modern refineries and converts Gas Oil into lighter hydrocarbons used as valuable transportation fuels.
What is slurry in refining?
Oct. 3, 2010. Slurry oil is a heavy aromatic by-product of a refinery’s fluid catalytic cracking unit that forms a small part of global fuel oil supply. Generally, it is mixed into heavy fuel oil as a viscosity cutter.
What is the FCC and what do they do?
The Federal Communications Commission regulates interstate and international communications by radio, television, wire, satellite and cable in all 50 states, the District of Columbia and U.S. territories.
What is the difference between FCC and RFCC in a refinery?
Process description RFCC is an extension of conventional FCC technology, offering better selectivity to produce higher amounts of gasoline and less gas than hydro and thermal processes.
What is importance of FCC in refinery?
Why is FCC important?
The FCC is considered the key authority in the United States that oversees communications law, regulation, and innovation in the technology sector. Its mission is to help advance the global communications industry through: economic support to ensure there is enough competition in the communications sector.
How does a FCC work?
What is decanted oil used for?
Recommended use : Decant oil is a high-boiling cat cracked aromatic process oil used in the manufacture of carbon black, burning fuel or in the blending of heavy fuel oils (bunker fuel oil).
What is slurry cargo?
A slurry is a mixture of denser solids suspended in liquid, usually water. The most common use of slurry is as a means of transporting solids or separating minerals, the liquid being a carrier that is pumped on a device such as a centrifugal pump.
Why is the FCC necessary?
From its beginning, the FCC has been charged by Congress with a broad mandate to enforce an even broader standard: regulating the country’s communications networks according to “the public interest.” In addition to regulating broadcast media, the FCC allocates wireless spectrum worth hundreds of billions of dollars.
What is FCC explain the principles of preparing standard FCC?
The FCC was formed by the Communications Act of 1934 to replace the radio regulation functions of the Federal Radio Commission. The FCC took over wire communication regulation from the Interstate Commerce Commission.
How does the FCC work?
The Federal Communications Commission regulates interstate and international communications through cable, radio, television, satellite and wire. The goal of the Commission is to promote connectivity and ensure a robust and competitive market.
Is the FCC needed?
In general, FCC certification is required for any electronic device that can oscillate above 9 kHz. Manufacturers must make sure that their products will neither interfere with other products nor cause risk and harm to the public.
What is the purpose of filtration of slurry oil?
In refineries where slurry oil is used as feedstock to a coker, hydrocracker or visbreaker unit, filtration of the slurry oil prior to the unit will minimize the operating problems caused by the presence of high solids concentrations in the feeds to these units.
Why choose Mott slurry oil filters?
With online, clean-in-place backwashing and automated process control, Mott slurry oil filters achieve less than 100 ppm total suspended solids filtrate quality, ensuring the filtered oil can be used for blending or sold as valuable product into other applications.
What does FCC stand for in fluid cracking?
Fluid Catalytic Cracking Slurry Oil Clarification Air Feed Concentrated Slurry Recycle Process Description Fluid Catalytic Cracking (FCC) produces high octane gasoline, C3/C4olefins and isobutane by the catalytic cracking of heavy gas oils in a fluid bed reactor.
What is an FCC/RFCC filter?
Mott’s FCC/RFCC slurry Fflters excel at removing alumina-silica and other solids contaminants from main column bottom slurry feeds. With online clean-in-place automated backwashing, our slurry oil filters achieve filtrate quality below 100 ppm total suspended solids.