Carbon Steel High Precision Natural Gas Filter Separator For Liquid Separating / Gas Separating
1,BOCIN-500series gas filter separator
BOCIN 500 Series filter separator is mainly used in the need for efficient removal of solid and liquid particles , regardless of the particle size these also can be applied. Filter separator is particularly suitable for removing dust and smoke which is extremely small. Its wide range of applications, including eliminating lubricants from processing air, removing impurity from upstream gas pipelines in regulator stations and compressor stations and removing ethanol from the gas after dehydration and etc. Series 500 Separating filter is combined by BOC mesh demister and BOC coalescence elements. the droplets more than 3-5μm can be 100% separated; between 0.5 ~ 3μm droplets can be 99%separated , and the solid particles 0.5μm are 99% filtered.
Technical parameters >>
1 Work pressure: 0.1~40.0Mpa 2 Work temp: -40~+300℃
3 Separate accuracy: 0.3,1,3,5μm 4 Separate efficiency: 99.98%
5 Max flowrate: 6500000Nm3/h
1 Design code ASME sec. vill div.1
2 Available material: Carbon steel, SS316/304...
3 Finish: Blasted and painted for cs glass bead for ss vessels, or to meet spec.
4 Bolts and hex nuts: Plated carbon steel,or to meet specification
5 O’RINGS: buna n or epdm standard viton, TEV or other optional
Quick open blind plate(insert type,hooptype,locked ring type)
Inlet/outlet ball valve
Differential pressure switch
Differential pressure indicator
2, Gas filter separator Operation priciple
The wire mesh filter separator working process has three stages:
Step 1: Gravity separating
Gas flows into the filter body from inlet pipe. With the strong impact towards the shell surface or cartridge frame, impurity substances in big size will be separated;
Step 2: Screening holes separating
Rechargeable filtering devices are equipped at the head side of the separator. The type and accuracy level can be chosen with different working requirements. Solid impurity substances in minimal size will be gathered into mist style stuff and removed.
Step 3: Leaf separating
With a mesh demistre, the liquid drop will be collected and stored in the catch basin in the bottom of the filter separator.
3, Gas filter separator Specification
|MODEL||VESSEL DIAMETER||LIQUID CHAMER||INLET/OUTLET||A||B||C||D||E||F||G||H|
|SN500-6||6 5/8||6 5/8||2“||80||65||12||21||45||34||19||62|
|SN500-8||8 5/8||6 5/8||3”||89||73||13||27||48||35||20||68|
|SN500-10||10 3/4||6 5/8||3“||99||82||14||35||50||36||21||76|
|SN500-12||12 3/4||6 5/8||4“||109||90||15||41||53||37||22||84|
4, Gas filter separator Filter element
Gas-solid separation elements, is core component of dry air filter and used to remove particulate impurities from natural gas, liquefied petroleum gas, hydrogen, natural gas and petrochemical plants dry gas and etc.
PF series filter elements is using multi folding techniques, compared to ordinary cylindrical cartridge, the filter area is four times or more
Product structure >>
Size: outside diameter 68,90,110,150mm and etc
length: 300mm ~ 2000mm
Filter material: Plant fibers, Glass fibers, Polyester fibers, Metal fibers
Filter frame: Stainless steel or other materials
Initial pressure drop: ≤ 0.012MPa
Filter structural strength: more than 1MPa
Design temperature range: ≤150 ℃
Filtration precision: 0.3,0.5,1,3,5,10 μm
5, Gas filter separator Mesh demister
Wire mesh demister, also known as wire mesh mist eliminator, screen capture demister, demister. Primarily used for the separation of diameter greater than 3μm ~ 5μm droplets.
When the gas mist with a certain speed to rise through the filter mesh of the intermediate grid, the inertia of the rising mist, make the filaments collide with the mist and adhere to the surface of the filaments.
Mist further spread on the surface of the filament, as for itself gravity, the mist is formed larger droplets and flow along its filament interleaving.Along with wettability of the filaments, capillary action and surface tension of the liquid filaments the droplets increases, until the force of its own weight
exceeds the buoyancy of the rising gas and liquid surface tension, the drop was separated.
6, Gas filter separator Application cases
BOCIN Horizontal double barrel and/or Vertical filter separators are designed to provide efficient liquid/solid removal and high gas capacities. The coalescer filter section removes bulk liquid and solid particles and also coalesces fine liquid droplets into larger ones. These larger droplets are then removed in the second Double Pocket (DP) Vane] section. BOCIN utilizes high capacity DP Vanes to increase the separator’s throughput and thus minimize the separator diameter.
The double barrel configuration allows you to maximize the gas flow in the upper barrel without re-entrainment while the liquid drops into the lower barrel. BOCIN offers standard coalescing filters that can be replaced periodically or designs that can be cleaned and reused.
BOC GAS Series Filter Separator Structural Features
Site level and pressure display, remote transmission available upon user’s request
Manual and automatic liquid discharge modes optional for users
Available for fast-opening blind or flange connections
Available for horizontal or vertical erection based on site situations
Filter elements with different materials optional based on the media
Reasonable equipment layout, easy for installation and maintenance