Condensed water filter element in power plant
I. Definition of industrial condensed water
In industrial production, steam, as a very versatile power, is inextricably linked to all businesses. A lot of industrial water and coal-based power are used to steam, and the heat of steam is used to achieve industrial production processes, and steam is released when part of the heat energy will produce condensed water.
Second, the necessity of condensed water treatment
In the heat exchanger process, there are iron (oxygen corrosion and weak acid corrosion composition), or oil and other pollutants into the condensed water side, the boiler and steam turbine operation hazards, therefore, the iron containing oily condensed water for fine treatment, to reach the boiler water supply specification.
Third, large flow condensation water filter
Our company by virtue years of filtration skills experience and refer to foreign materials development, productionLarge Flow Filtercan be useful to control the condensed water in the metal and silicon and other solid pollutants. It is useful to avoid the dissolution of oxides under the high temperature condition after the start of the unit, greatly shorten the starting time of the unit, and shorten the time when the water quality reaches the qualifying stage during the start of the unit.
Features and specifications of large flow condensed water filter
* High flow means the use of a smaller number of filter cartridges, reduce labor and operating costs;
* High flow means the use of smaller scale filter shell, reduce investment costs, less floor space;
* Filter cartridge replacement is faster, easier and safer;
The *o ring ensures that the filter is securely sealed;
* Hot-melt welded polypropylene raw materials can avoid particle release and unloading, which is different from the general wire around the filter;
* Folding exterior planning makes the pressure drop of the high flow governor core lower than that of other filter cartridges and has a longer service life
* Allow high flow of media through the filter material, with efficient, low pressure loss and long life and other advantages;
* The inside and outside structure of the filter cartridge makes the filter cartridge replacement abbreviated, together adhere to the pollutant block inside the filter cartridge;
* The metal-free structure of the filter cartridge allows it to be thoroughly incinerated, squashed and other environmental protection treatment;
* The beta value of the filter cartridge is up to 3000;
* Filter shell can be installed in a number of filter cartridges, can be used a wide range of flow scale, whether it is launched or in succession operation can be used;
* Filter cartridges are durable and can be equipped with fewer, economical filters.

Four, surround condensation water treatment filter
My company produces surround filter parameters are all selected computer control, line and line between the placement of uniform, thoroughly ensure that the product induction function, coupled with the selection of 304 stainless steel porous internal support pipe, its high strength can withstand the resin blasting film and anti-washing process occurred in the instantaneous high-pressure impact, and ensure that the filter element does not deform, Polypropylene material does not fall off, so that the operation of condensed water treatment system is guaranteed.
Powder resin cover Filter and front filter is generally used in power plant water treatment system, filter internal device filter element, filter element appearance can be used fiber powder and yin and yang resin powder film to reach the intention of filtration and desalination, when the filter import and export pressure difference or filter effluent conductivity or silicon to reach the set value, the filter is in the failure condition, The filter will be blasted and backwash, and then put into operation after the film is paved.
Features and specifications of surround condensate water treatment filter
* Back-to-back polypropylene wire surround filter element, filter element parameters are all selected computer placement, to ensure the inductive function of the product;
* Full length of uniform filtration/resin coating filtration;
* All Stainless steel threaded Interface center pipe and connectors;
* Special planning for anti-washing operations;
* Full length of the main decontamination capacity;
* Different scales of filter elements can be provided for a variety of useful powder resin filters/Front filters;
* Installation of this filter element of the equipment single output, small footprint, the main plant is easy to decorate;
* The system is simple, there is no acid and alkali consumption and regenerative acid and alkali waste pollution, waste is easy to deal with, conducive to environmental protection;
* The investment cost is low, the pressure loss before and after the condensation water finishing treatment is small.
V. Folding Condensed water filter element
Now the planned localization of supercritical units, ultra-supercritical units are equipped with front filters. The front filter is a tube filter element filter, that is, the filter inside the device must be a certain number of filter elements, water from the outside of each filter element, by the filter element center of the porous tube outflow, impurities are intercepted in the filter element appearance. There are two main forms of folding filter element, which are used to surround the filter element when laying the film, and folding filter element is used when the film is not paved. Folding filter Element Precision 10µm when the unit is started, the filter element precision 2µm or 5µm in normal operation.
Our company by virtue years of filtration skills experience and refer to foreign materials development, the production of folding filter elements can be useful to control the condensed water in the metal and silicon and other solid pollutants. It is useful to avoid the dissolution of oxides in the high temperature condition after the start of the unit, greatly shorten the starting time of the unit, and shorten the time when the water quality reaches the qualifying point at the start time,
Features of folding condensate filter elements:
* High precision, large area, large flux, small diameter of equipment, less floor;
* The use of internal threaded connection, easy to install;
* Can be cleaned and used, using the same period of length.