Vacuum Filter Fabric for FGD Dewatering in Power Plant

Description

Vacuum Filter Fabric for Dewatering of Flue Gas Desulfurization Gypsum, Polyester Desulfurization Mesh

Made by Modern Automatic Seaming Machine and Heatsetting Tables

Filter fabrics for horizontal vacuum filters are used for filtration of very fine inorganic suspensions, especially in the mining industry, and for gypsum filtration in flue gas desulphurization (FGD) plants.

Keylife offers a new generation of filter fabrics made of monofilament yarns. Thanks to their unique construction, they have great filtration and mechanical properties, which makes them suitable for wide belt filters with high demands on mechanical properties of the fabric.

Basic Fabric Designs

Tex (150–350 CFM)

Tex is a filter fabric used for filtration of mining sludge in horizontal vacuum filters.

Examples of Application:

Filtration of coal dust in coal mines

Filtration of ground rock in copper mines

Filtration of phosphate rock

Production of phosphoric acid

Filter Fabrics for Filtration of Gypsum

FGD-Tex (10-30 CFM)

FGD-Tex is used in horizontal vacuum filters for filtration of fine gypsum particles in FGD plants.

Examples of Application:

Filtration of gypsum in FGD plants

Filtration of coal ash in coal fired power stations

FGD-Mas (55 – 80 CFM)

FGD-Mas is a new generation double layer filter fabric designed for filtration of gypsum in FGD plants.

Excellent filtration and mechanical properties of the filter fabric are due to the unique fabric construction. PET small-diameter monofilament yarns are used on the cake side to create a large number of very small apertures, while there are PET monofilaments with big diameters on the lower side to achieve high bending and mechanical resistance.

Main advantages of the FGD-Mas filter fabric:

Excellent filtration properties and weave stability

High air permeability throughout the fabric service life

High bending resistance in the cross-machine direction prevents the fabric from rippling

Fabric service life is extended by 20–50% (in comparison with standard fabrics)

KEYLIFE is a professional manufacturer of paper machine clothing and filter belt in China. The plant ranks one of top 5 in the industry in the country, with a registered capital of USD 19 Million and an annual sale over USD 10 Million.

Main products are paper machine clothing and belts, including forming fabrics, woven dryer fabrics,spiral fabrics and filtration belts(sludge dewatering belt, pressing belt, vacuum filter belt, mesh belt, antistatic belt). All these products are made by the modern technologies which keep pace with the world.

The company has the latest modern equipment in its 32000 sqm plant, including high speed weaving looms from Germany and UK, leading hot airbox table and hot oil table from AG, and automatic seaming machines from Austria. Maximum fabric size can be 100m long and 12m wide.

The plant is ISO 9001 certified and is the supplier of many big paper mills and famous solid-liquid separation companies in the world.

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