Construction organization design properties of mining engineering

Construction organization design is a technical and economic document that plans and guides all construction activities of the project from construction preparation to completion acceptance. Its main task is to labor, materials, machinery, funds and time and other factors required for the project throughout the construction process, as permitted by the construction aspect of the objective environment and economic conditions, technical rules, to make reasonable arrangements for scientific, It can meet the requirements of less labor, high speed, high quality, low cost, good safety and high profit.
        The construction organization design must be completed before the project is implemented. It is a kind of planning and design work before the project starts, and it is also the means and basis for the scientific management project implementation process. Due to its importance, the construction organization design should undergo a certain approval process. All construction organization design shall be reviewed and approved by the construction unit.
        The construction organization design of the bidding stage is based on the requirements of the bidding documents and is designed for the purpose of winning the bid.

Desulfuration FGD Pump

1) FGD pump restricting parts adopt the advanced flow simulation technology to guarantee the reliable pump design and the high operating efficiency.
2) The anticorrosion & antiwear metal and rubber materials which are specifically developed for FGD pumps have been proved by the practice that, they can ensure the long life pump operation.
Through adjusting the bearing components to change the impeller position in the pump chamber all time high efficient operation of the pump can be achieved. The pump is characterized by the back knock-down structure which is simple and advanced.
3) It is easy to maintain and repair and it is on need dismantling inlet and outlet water pipes.
The containerized mechanical seal specially used for the desulphurization process is adopted and its operation is reliable.

we have developed a new kind of specialized material which possesses the duplex stainless steel's anti-corrosive property and the high chrome white iron's anti-abrasive property in FGD process.
In the rubber pump casing, impeller, suction cover/cover plate are all made of specialized anti-wear and anti-corrosive material: the material of front liner, back liner and back liner insert are natural rubber having excellent anti-corrosive property.
In metal pump casing, impeller, volute liner, suction plate and back plate are all made of specialized anti-wear and anti-corrosive material, the suction cover are made of ductile iron with rubber.

FGD power plant sump pump and circulating desulphurization FGD pump are mainly used to handle slurry with smoke in absorption tower of electric power station,
that is thermal power plant FGD (Flue Gas Desulfurization) Project.

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