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Catalogs
Pieralisi - Separation Solutions Division
Mineral fuel and lube oil

Mineral fuel and lube oil

Product catalog summary

Overview
Pieralisi offers technological solutions for treating and purifying mineral fuels and lube oils, aiming to extend oil usage, reduce maintenance costs, increase recovery rates, and protect the environment.

Main Processes

Refinery/Industrial Oily Waste: Utilizes separators, heating, flotation, and additives to treat waste and recover oil.
Exhaust/Used Oil: Focuses on purification using filtration and separation.
Tank Cleaning: Involves heating, solvents, and additives for cleaning and oil recovery.
Lagoon and Sedimentation Pond Treatment: Uses separation and filtration for water treatment and oil recovery.
Lube Oil Treatment: Employs additives and heating for purification.
Liquid Fuel Purification and Conditioning: Involves processes to clean and condition fuels.

Technological Solutions

Single Step 2 Phase: A decanter removes sediments without separating water from oil, reducing costs and recovering oil.
Single Step 3 Phase: A decanter separates sediments and divides liquid into oil and water phases, enhancing recovery.
Multi Step 2 Phase: Combines decanter and separator to purify oil and water, reducing costs and protecting the environment.
Multi Step 3 Phase: Uses decanter and separators for high-quality oil and clean water, with environmental benefits.

Components and Equipment

Decanter Centrifuge: Uses centrifugal force for solid-liquid separation, with adjustable components for specific applications.
Centrifugal Separator: Complements decanters by removing remaining solids for high purity.
Electrical and Control Panel: Features a control system with PLC and HMI for monitoring and optimization.

Benefits

Reduction of disposal costs.
Profit from recovered oil phases.
Increased machinery lifespan and reliability.
Environmental protection through efficient waste treatment.

Control System
The decanter centrifuge operates in 'torque mode', stabilizing torque by adjusting scroll differential speed. A PLC manages operations, monitors parameters, and handles anomalies, with remote diagnostics available.

Components and Features

Additive Unit: Prepares and doses additives.
Counter Pressure Valve: Controls outlet pressure and separation interphase.
Inertization System: Provides an inert gas barrier.
Homogenizing System: Ensures uniform temperature and solid content.
Filtering Unit: Removes large solids.
Heating System: Regulates temperature.

Materials and Construction
The centrifuge is constructed from materials like AISI 414, AISI 304, SAF 2205 Duplex, and AISI 316 stainless steels, with cases and subframes in painted carbon or stainless steel.

Process Configuration
The system handles two-phase or three-phase processes, with adjustable discharge levels and various drive options.

Options and Kits
Available options include electric control panels, counter pressure valves, inertization systems, and solids scraper devices, with manual or automatic solid discharge and different separation discs.

Installation and Safety
The system can be installed in safe or hazardous areas (ATEx Zones 1 and 2) and is available as skid-mounted or standalone, with lubrication options meeting FDA specifications.

Applications
The decanter centrifuge is suitable for refinery, industrial oily waste treatment, tank cleaning, lagoon/pond treatment, lube oil treatment, and liquid fuel purification and conditioning.

Catalog excerpts

Pictures and technical features are not binding. The company reserves the right to modify the features of its products without notice. Registered trademarks. Advertising material © copyright. All rights reserved. MINERAL FUEL & LUBE OIL Via Don Battistoni, 1 - 60035 Jesi (AN) Italy Phone +39 0731.2311- Fax +39 0731.231239 www.pieralisi.com - [email protected]

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Mineral fuel & lube oil Mineral fuel and lube oil derived from crude oil are a commodity strongly related to many businesses operating costs and environmental impacts. This is the reason why many companies are exploring new technologies to extend the use of oils, reduce maintenance and increase the recovery rate. Pieralisi offers technological solutions for fuels cleaning and treatment, for lube oils purification, for the conditioning and recovery of mineral oils, industrial or environmental slop oils, bottom tank residues and bilge water. Furthermore, our easy and efficient solutions are aimed...

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Mineral fuel & lube oil: Processes 1 Refinery/Industrial Oily Waste Collecting System Oily Water Preliminary Strainer Oily Sludge Storage Tank Magnetic Unit Stirred Tank Oily Waste Mineral fuel & lube oil: Processes Heat Recovery Additive Aeration Tank Separation Page 8-10 Solids Water Water Purification Page 16 Purified Oil Water Solids Waste and washing water treatment Process section involving Pieralisi technologies Example of process flow diagram Waste and washing water treatment Process section involving Pieralisi technologies Example of process flow diagram

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Mineral fuel & lube oil: Processes Solvent Water Mineral fuel & lube oil: Processes Guard Filter Screen and Guard Filter Heating Heating Additive Separation Page 8-10 Waste and washing water treatment Process section involving Pieralisi technologies 4 Lagoon and Sedimentation Pond Treatment Waste and washing water treatment Example of process flow diagram 6 Liquid Fuel Purification and Conditioning Fuel Tank Guard Filter Screen and Filter Additive Homogenization Tank Example of process flow diagram Process section involving Pieralisi technologies Heating Solids Clean Fuel Waste and washing water...

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GRUPPO GRUPPO 8 Mineral fuel & lube oil: Single Step 2 Phase PIERHLISI Mineral fuel & lube oil: Single Step 2 Phase RIERHLISI Single Step 2 Phase Product 4. Additive group -------------- > Additive Solid TYPICAL QUALITY Heating system Water Oil emulsion TYPICAL QUALITY Fuel This configuration includes the 1. Filter following pieces of equipment: 2. Product pump 3. Heat exchanger 4. Static mixer 5. Decanter centrifuge 6. Oil emulsion tank 7. Oil emulsion pump 8. Screw conveyor 9. Main control panel 10. Mixing tank 11. Additive solution pump 13. Steam generator 14. Heating system control panel...

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Mineral fuel & lube oil: Single Step 3 Phase Mineral fuel & lube oil: Single Step 3 Phase Single Step 3 Phase Product Additive group Water Steam TYPICAL quality Light phase-oil TYPICAL quality This configuration includes the following pieces of equipment: Steam Water Filter Product pump Heat exchanger Static mixer 3 phase decanter centrifuge Water phase tank Water phase pump Oil phase tank Heavy phase-water TYPICAL quality Oil phase pump Screw conveyor Main control panel Mixing tank Additive solution pump Flow meter Steam generator Heating system control panel The treatment unit based on a single...

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GRUPPO GRUPPO 12 Mineral fuel & lube oil: Single Step 3 Phase - low solid content RIERHLISI Mineral fuel & lube oil: Single Step 3 Phase - low solid content Single Step 3 Phase - low solid content Product 3. 13. Additive group ft r?-, Additive Heating system TYPICAL QUALITY This configuration includes the 1. Filter following pieces of equipment: 2. Product pump 3. Heat exchanger 4. Static mixer 5. Centrifugal separator 6. Clean oil tank 8. Solid discharge tank 9. Solid pump 10. Main control panel 11. Mixing tank 12. Additive solution pump 13. Flow meter 14. Steam generator 15. Heating system...

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Mineral fuel & lube oil: Multi Step 2 Phase Mineral fuel & lube oil: Multi Step 2 Phase Multi Step 2 Phase Clean oil TYPICAL QUALITY TYPICAL QUALITY Water Steam Solid TYPICAL QUALITY Additive Water Steam Heating system Steam Water TYPICAL QUALITY This configuration includes the following pieces of equipment: Filter Product pump Product-oil heat recovery Product-water heat recovery Heat exchanger Static mixer Decanter centrifuge Screw conveyor Liquid phase tank Separator feeding pump Heat exchanger Static mixer Centrifugal separator Clean oil pump Main control panel Mixing tank Additive solution...

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Mineral fuel & lube oil: Multi Step 3 Phase Mineral fuel & lube oil: Multi Step 3 Phase Multi Step 3 Phase Clean oil TYPICAL QUALITY Additive group TYPICAL QUALITY Water Steam TYPICAL QUALITY Heating system Water Steam Steam Water TYPICAL QUALITY This configuration includes the following pieces of equipment: Filter Product pump Product-oil heat recovery Product-water heat recovery Heat exchanger Static mixer 3 phase decanter centrifuge Water phase tank Oil phase tank Screw conveyor Water feeding pump Oil feeding pump Heat exchanger Static mixer Water separator Clean water tank Clean water pump...

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Mineral fuel & lube oil: Components Mineral fuel & lube oil: Components Centrifugal separator Decanter centrifuge Pieralisi decanter centrifuges are based on a modern technology that combines the ability of treating high solids content products with an excellent clarification efficiency. Separation performances are related not only to mechanical details but also to operating parameters (centrifugal force, flow rate, differential speed, liquid levels) and to the specific characteristics of the product (density, viscosity, quantity and dimension of solid particles). A main motor connected to the...

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Mineral fuel and lube oil

Mineral fuel and lube oil

Catalog excerpts

All Pieralisi - Separation Solutions Division catalogs and technical brochures