Flowcharts compilation N°3

The use of the crude oil increasingly heavier and consequently with higher contaminants content, mainly sulfur, increased further the pressure of the regulatory agents upon the refiners in the sense to reduce the contaminants content in the derivatives, especially Diesel and Gasoline.
Main technology applied to reduce the contaminants content in the crude oil derivatives is the hydrotreating. Figure 1 shows a simplified process scheme for a typical low severity hydrotreating unit.

Reducing Atmospheric Emissions in the Crude Oil Refining Industry – Amine Treating Technologies
In the refining industry, amine treating units are fundamental to meet the corrosivity and H2S content requirements in the LPG and fuel gas, the process consists in the treatment of a gas stream with an amine solution, contaminant absorption, and amine solution regeneration, as presented in Figure 1. 

Process Flow Diagram to Amine Gas Sweetening Unit Commercialized by Schlumberger Company to Remove H2S and CO2 from Natural Gas Streams...

Process Flow Diagram to Amine Gas Sweetening Unit Commercialized by Schlumberger Company to Remove H2S and CO2 from Natural Gas Streams...

Source: Schlumberger Company Technical Marketing Material, available at: https://lnkd.in/e6YqdJ2


Basic Process Diagram for LPG-MAX Technology Licensed by CB&I Company to Recovery LPG from Natural Gas Streams...

A Introductory Text on Amine Treating Technologies can be found in the following link: https://lnkd.in/eGj2g7m

Basic Process Diagram for LPG-MAX Technology Licensed by CB&I Company to Recovery LPG from Natural Gas Streams...

Source: CB&I Company Web Page, available at: https://lnkd.in/dhyVmQ8

Simplified Process Flow Scheme for Veba Combi-Cracking (VCC) Technology (TM) Licensed by KBR Company to Produce High-Quality and Added Value Distillates from Crude Oil Residue Streams Through Slurry Phase Hydrocracking Process Route...

Source: Gulf Oil and Gas Web Site, available at: https://lnkd.in/dYdHYBM

Schematic Process Flow for AROMATIZATION (TM) Technology developed by GTC Company to Produce High-Octane Gasoline or Aromatics from C4/C8 streams produced in FCC, Delayed Coking and Steam Cracking Process Units...

Source: GTC Technology Company Web Site, Available at: https://lnkd.in/dv5YM9F

Simplified Process Scheme for the SynCor(TM) Technology developed by Haldor Topsoe Company to Produce Ammonia from Natural Gas...

Source: MERETHE, K.H. Ammonia Production can be More Smart, Safe & Profitable, Chemical Engineering World Web Site, available at: https://lnkd.in/dn2pbnb

Thanks to 

Dr. Marcio Wagner da Silva, MBA 

dr-marcio-wagner-da-silva-mba

1st degree connection

Process Engineer and Project Manager at Petrobras