Description<\/strong><\/p>\n\n- FAUDI modular filtration systems, also called filtration trains or filtration banks, are leaders in automatic hydrocarbon filtration in refineries (feedstock filtration).<\/li>\n
- They are used to protect catalytic systems<\/strong> such as: hydrotreating, light naphtha hydrocracking and isomerisation, eliminating generated particles such as iron sulphide, coke fines, oxide, etc., increasing cycle performance and useful life.<\/li>\n
- By preventing entry and accumulation of particles on the catalyst bed<\/strong>, we avoid blocking the upper part of the bed, keeping reaction parameters at their optimum levels.<\/li>\n
- Filtration trains consist of a structure with various bodies, equipped with one cartridge per body. Bodies are installed in parallel, in sufficient number for the flow to be filtered.<\/li>\n
- The set is equipped with valves and control mechanisms for operation. The backflushing process is conducted completely automatically, sequentially and body-to-body. Contaminants are dragged outwards of the cartridge and the process.<\/li>\n<\/ul>\n
Filtration train types available by cleaning system:<\/strong><\/p>\n\n- Backflushing with FAUDI RSFA type 29 fluid 20-100 microns 15-500 m3<\/sup>\/h.<\/li>\n
- Backflushing with FAUDI RSFA type 28 fluid 10-100 microns 15-500 m3<\/sup>\/h.<\/li>\n
- Backflushing with FAUDI RSFA type 27 fluid 03-50 microns 15-500 m3<\/sup>\/h.<\/li>\n<\/ol>\n
Features<\/strong><\/p>\n\n- Filtration grade up to 3 microns (0.003 mm).<\/li>\n
- Operating the valves of the modular system via standard components: air-assisted operation, limit and solenoid switches.<\/li>\n
- Backwashing of a small part of the total filtration bank area.<\/li>\n
- Continuous filtration of solid particles with no interruption in the filtration process, even during the cleaning period.<\/li>\n
- Type 3. Backwashing with the fluid itself and support gas has the following benefits:<\/strong>\n
\n- Volume of backwashing liquid is defined.<\/li>\n
- Backwashing is independent of the flow to be filtered and the pressure of the operation.<\/li>\n
- Does not require auxiliary pump for backwashing.<\/li>\n
- Great capacity to remove solids.<\/li>\n
- Possibility of carrying out maintenance on one module without interrupting the filtration process.<\/li>\n
- Possibility of cleaning prior to filtering, with an external medium, to save expensive process liquid.<\/li>\n<\/ul>\n<\/li>\n
- Fully automatic operation controlled by a dedicated PLC.<\/li>\n
- Communication with distributed plant control system for start-ups and process control.<\/li>\n<\/ul>\n<\/div><\/div><\/div>
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