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Small Flow Liquid/Liquid Coalescers product photo Primary L

Small Flow Liquid/Liquid Coalescers

Improve the Performance
of Fluid Sampling Systems
‘Pall’ small flow ‘AquaSep’ Plus & ‘PhaseSep’ L/L Coalescers, in conjunction with the use of a Pall pre-filter, have been specifically designed to improve the condition and efficiency of sampling systems and small scale pilot plants within refineries and chemical plants. Ideal for applications with flows up to 20 lpm/ 5.25 USgpm

Sampling Systems

Most sampling systems have a number of functions, i.e. withdraw sample from the process, transport the sample, clarify the fluid, pass it to some form of analyser and dispose of the fluid. In some cases the system is a miniature of the main process stream, and so poses the same reliability and operating requirements. The sampling system should generally operate for longer periods of time without operating problems.

Small Scale Pilot Plants

In order to test the process it is important that these pilot plants have the same protection as the full scale plant. Therefore, removal of contamination is as important here as in the full size systems

Liquid Conditioning

This may involve the removal of oils, water and other process contaminants such as, scale, corrosion deposits and deposits due to chemical reactions found in the main process stream

 
Features Advantages Benefits
Pall's specially formulated media contains no glass fibre. Does not disarm in the presence of surfactants Will continue to coalesce in the presence of fuel additives and give longer service life and efficiency than conventional coalescers
Separates fluids with IFT’s as low as 0.5 dynes/cm Single unit could be utilised for a variety of applications Cost effective solutions not previously available
Utilises standard parts and can be changed from vertical to horizontal unit Spares are readily available Reduces cost of inventory
Easy cartridge change-out with no special tools Lowers exposure time for operators and no special training is required Reduces maintenance and training costs, and the likelihood of operator error
 
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描述

Improve the Performance
of Fluid Sampling Systems
‘Pall’ small flow ‘AquaSep’ Plus & ‘PhaseSep’ L/L Coalescers, in conjunction with the use of a Pall pre-filter, have been specifically designed to improve the condition and efficiency of sampling systems and small scale pilot plants within refineries and chemical plants. Ideal for applications with flows up to 20 lpm/ 5.25 USgpm

Sampling Systems

Most sampling systems have a number of functions, i.e. withdraw sample from the process, transport the sample, clarify the fluid, pass it to some form of analyser and dispose of the fluid. In some cases the system is a miniature of the main process stream, and so poses the same reliability and operating requirements. The sampling system should generally operate for longer periods of time without operating problems.

Small Scale Pilot Plants

In order to test the process it is important that these pilot plants have the same protection as the full scale plant. Therefore, removal of contamination is as important here as in the full size systems

Liquid Conditioning

This may involve the removal of oils, water and other process contaminants such as, scale, corrosion deposits and deposits due to chemical reactions found in the main process stream

 
Features Advantages Benefits
Pall's specially formulated media contains no glass fibre. Does not disarm in the presence of surfactants Will continue to coalesce in the presence of fuel additives and give longer service life and efficiency than conventional coalescers
Separates fluids with IFT’s as low as 0.5 dynes/cm Single unit could be utilised for a variety of applications Cost effective solutions not previously available
Utilises standard parts and can be changed from vertical to horizontal unit Spares are readily available Reduces cost of inventory
Easy cartridge change-out with no special tools Lowers exposure time for operators and no special training is required Reduces maintenance and training costs, and the likelihood of operator error
 

规格

Vertical Aquasep Unit

Stage 1: Prefiltration and Coalescence
The hydrocarbon and water mixture enters the coalescing element and flows inside to outside. It is recommended that the particulate matter is removed using a 2μm absolute pre-filter. The small droplets of dispersed phase liquid come together, or coalesce, as the mixture moves through the depth of Pall’s specially formulated coalescer medium.

Stage 2: Separation
In separating water from fuel, water free fuel and large water droplets flow toward the separator located directly below the coalescer stage. The separator medium is hydrophobic, which prevents water from entering the separator. Only water-free fuel flows through the separator. Water and fuel are removed by separate drain connections.

Horizontal Phasesep Unit

Stage 1: Prefiltration
For the PhaseSep coalescer medium it is recommended that a prefilter with an absolute removal rating of 15 to 20 μm is installed, to properly control the particulate matter in the liquid stream.

Stage 2: Coalescence and Separation
In a horizontal housing, the liquid/liquid mixture enters the coalescing element and flows inside to outside. As is the case with the Aquasep coalescer stack, small liquid dispersed phase droplets suspended in the continuous phase come together, or coalesce, as the mixture moves through the PhaseSep coalescer. The large coalesced droplets of the dispersed phase separate by gravity in the horizontal housing and are removed.

Part Number: 1PH4F1F11



Part Number: 1AQ4F1F11



Dimensions are in mm/ins.
In/Out and Vent/Drain connections are standard NPT female threads.

Table 1: Coalescer Selection Guide

 
Process Condition Recommended Product
Dispersed phase fluid is aqueous IFT greater than 3 dynes/cm AquaSep Plus coalescer vertical unit
Dispersed phase fluid is aqueous IFT less than 3 dynes/cm PhaseSep horizontal unit
Both fluids are non-aqueous PhaseSep horizontal unit
Dispersed phase fluid is oil, continuous phase is aqueous PhaseSep horizontal unit
 

类型

Coalescers

应用

Chemicals Raw Material / Gas/Air, Petrochem Selective gas/gas separation, Amine/Benfield /Other Solvent loop, Molecular sieve protection, Poly Cmdty Intermediate (Fluids), Poly Engrd & Spcl Intermediate (Fluids)

订购信息

Cartridges

 
Part Number Description Maximum Temperature Initial Pressure Drop Recommended Change-out
LCS06B1AH AquaSep Plus Coalescer 65 ºC 2 psid 15 psid
LSS06F1H Separator 65 ºC 2 psid 15 psid
LCS06H1AH PhaseSep Coalescer 149 ºC 2 psid 15 psid
 

Housings

 
Part Number Maximum Temperature Maximum Pressure Material
1PH4F1F11 140 ºC 16 barg 316L SS
1AQ4F1F11 140 ºC 16 barg 316L SS
 

分类信息

Chemicals, Petro Chem, Petro Chem, Petro Chem, Polymer, Polymer

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