Power Station Desulphurization Pump

Power Station Desulphurization Pump

Advanced Ceramic Pump series products(ACP) is our company to meet user requirements, suitable for strong corrosion, high abrasion working conditions of media, learn from the successful experience of foreign advanced products, independent design and development of innovative products.The liquid flows through parts are made of ceramic material, under the conditions of use, the material is divided into engineering ceramic which is sintering under high temperature and solidifying ceramics two categories. (Silicon carbide/SiC, Alumina /AI203, Zirconia /Zr〇2, Silicon nitride /Si3N4)with the wear and corrosion resistance, high efficiency, stable operation, easy maintenance, etc.Widely used in electric power, petrochemical, metallurgy, mining and other industries. Ceramic pump ACP is the product of choice by flue gas desulfurization, coal chemical industry, petrochemical industry, chemical industry, alkali phosphorus chemical industry, fine chemical industry, metallurgy, papermaking, titanium dioxide, sulfuric acid, nitric acid, alumina,desalt etc enterprises

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Power Station Desulphurization Pump Details

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Code Name Code Name Code Name
001 Front fender 007 Bearing 013 Cooling water coil
002 Casing 008 Adjusting bolt 014 Cylindrical roller bearing
003 Sealing gasket 009 Spherical roller bearing 015 Mechanical seal
004 Impeller 010 Pump shaft 016 O-rings
005 Back shrouds 011 Bearing box 017 Impeller nut
006 Shaft bracket 012 Thrust bearing 018 Sealing rubber strip

Apps Organizer

One : FGD(fume gas desulfuration)

1、Brief Introduction

Advanced ceramics desulfurization pump since the development and application, its unique corrosion resistance, resistance to corrosion, not only has the metal pump unmatched long life and wide application range, and in saving energy and reducing consumption, reduce maintenance, reduce the operation cost has very obvious advantages.The desulfurization system of ceramic pump is now available at 1000MW domestic large power plant units in the following, as the slurry circulating pump run successfully for many years. The matching of silicon carbide ceramic vanes wear and corrosion resistance performance, wear phenomenon does not appear in the application of all projects.

Commissioned by the national development and Reform Commission, China Machinery Industry Federation hosted by the "Shenyang No.1 Pump Co.,Ltd" independent research and development design and manufacture of advanced ceramic desulfurization pump product identification on 24th May 2014, and successfully passed the expert group identification.Conclusions: the first domestic, international first-class.Experts agree that "advanced ceramic desulfurization pump to fill the gap, the main technical indicators have reached the level of similar foreign products, it can be further popularized.Advanced ceramic desulfurization pumps have been obtained a utility model patent: "a desulfurization pump" lined with silicon carbide ceramics, and declared a national invention patent.
2、The main technical indicators : Flow : 450-19000m3/h Speed : n=495-1450r/min Scope of application :

Medium temperature : -20-120°C Chloride ion concentration : <80g/l Maximum particle size : <6mm
Head : 18-40m

Discharge diameter: DN200-DN1000

Medium PH : 1-14 Solids content : <20%
3、Performance parameters

Pump Type Flow ( m3/h ) Head ( m ) Efficency ( % ) Speed ( r/min )
ACP-TL200 450-720 22-42 73-83 980
ACP-TL250 600-950 19-40 73-82 980
ACP-TL300 850-1300 19-37 75-83 980
ACP-TL350 1300-1950 19-33 75-83 980
ACP-TL450 1800-2750 17-34 80-84 740
ACP-TL500 3200-4800 20-32 80-84 740
ACP-TL600 4200-6200 19-31 80-85 595
ACP-TL700 5800-8600 18-32 82-85 595
ACP-TL800 8400-12000 19-34 82-88 495
ACP-TL900 10500-15000 21-33 82-88 495
ACP-TL1000 12800-19000 23-29 83-89 495

4、Typical performance:

Suizhong Power generation Co.,LTD 800MW set desulfurization efficiency renovation project:
Flow : 10500 m3/h Head : 31.5m Speed : 495r/min Motor: 1400kW
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Huaneng power international co., LTD Yingkou power plant 2x600MW set Flue gas desulfurization project:
Flow : 8600 m3/h Head : 21.3m Speed : 595r/min Motor: 710kW
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China petrochemical co., LTD., jinan branch 1.4 million tons/year of catalytic cracking unit flue gas desulfurization project:
Flow : 1005 m3/h Head : 35m
Speed : 980r/min Motor: 160kW
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Tangshan poetic thermoelectric limited liability company comprehensive control of circulating fluidized bed boiler flue gas emission reduction projects:
Flow : 2000 m3/h Head : 24.5m
Speed : 725r/min Motor: 315kW

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Two :Caustic soda and soda ash

1 .Application: suitable for evaporation of diaphragm caustic soda and trona process, ammonia soda carbonization and filtering process and alkaline or ammonium chloride crystallization process, to transport corrosive medium containing crystal and grain.

2. Characteristics

1) The flow components for the firing of ceramic or solidifying ceramics, with high service life;

2)The hydraulic design of low speed, stability and crystallization processes;

3) Using the semi open and open impeller design structure, to ensure smooth flow of impeller;

4 ) Liquid pump with increasing shaft diameter, ensure smooth running.

Three : Phosphoric acid plant

1. Application: suitable for conveying the phosphoric acid slurry containing solid particles, less than 40% of the particle size of less than 2mm.

2.Characteristics

1) The flow components for the firing of ceramic or solidifying ceramics, with high service life;

2)The design structure of open impeller, impeller to ensure smooth flow;

3) The open design structure, convenient maintenance;

4) By dynamic seal and double seal seal form, ensure the seal does not leak.

Four: Sulfuric acid plant

1 • Purpose

1 ) The acid production filter pump and auxiliary pump;

2 ) Dilute sulphuric acid circulation pump.

2. Characteristic

1 ) Flow components for firing ceramics or condensation curing ceramic, has a very high service life;

2 ) Adopt vertical cantilever design structure, which can guarantee the flow channel unobstructed;

3 ) Using dynamic seal and double mechanical seal, seal forms, ensure no leakage of the shaft sealing system.

Five : Titanium white plant

1. Purpose

1 ) Titanium white plant sulfuric acid method

2 ) The chlorination process titanium white plant

2. Characteristic

1 ) Flow components for firing ceramics or condensation curing ceramic has a very high service life;

2 ) Adopt vertical cantilever design structure, which can guarantee the flow channel unobstructed;

3 ) Using dynamic seal and double mechanical seal, seal forms, ensure no leakage of the shaft sealing system.

Six : Petrochemical plant

1.Purpose

1) Pure terephthalic acid (PTA) unit of slurry pump

2) Catalytic cracking unit of slurry oil pump

2. Characteristic

1 ) Flow components for firing ceramics or condensation curing ceramic, has a very high service life ;

2 ) Using high and low speed hydraulic design, to satisfy different working conditions of use;

3) By dynamic seal and double seal seal form, ensure the shaft seal does not leak.

Seven: Coal chemical plant

1 .Applications: suitable for use in the coal water (material) for the preparation process of coal slurry discharging pump, water coal slurry gasification, pressure fixed bed pulverized coal slag gasification and slagging gasification process in the slag quenching water (usually called the ash water circulation pump, a lock slag circulating tank pump and the slag pool pump etc

2. Characteristics:

1) The flow components for the firing of ceramic or solidifying ceramics, with high service life;

2) As the ash water pump in high temperature and high pressure conditions, wear resistance, corrosion resistance, long service life;

3) As the slag pool pump can adopt two horizontal and vertical structure.

Eight. Wet metallurgy device

1. Applications: Suitable for wet smelting in conveying strong corrosive slurry.

2. Characteristics:

1) The flow components for the firing of ceramic or solidifying ceramics, with high service life;

2) With open impeller structure design, improve the service life of the seal;

3) The impeller and shaft threaded connection, improve the anti cavitation performance;

4) The use of dynamic seal and stop sealing or slurry mechanical seal, ensure the shaft seal does not leak.

Performance parameters table

Pump Type Flow ( m3/h ) Head ( m ) Efficency ( % ) Speed ( r/min )
ACP-TL50 20-35 19-34 42-52 1450
ACP-TL80 45-70 19-53 42-63 1450
ACP-TL100 130-215 19-65 58-70 1450
ACP-TL150 300-455 19-63 68-78 1450
ACP-TL200 450-720 22-40 73-83 980
ACP-TL250 600-950 19-40 73-82 980

Pump structure

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Code Name Material Code Name Material
001 Casing Carbon steel+silicon carbide 010 Baffle plate Ductile cast iron
002 Impeller Stainless steel+silicon carbide 011 Stabilizer blade Carbon steel
003 Casing cover Stainless steel+silicon carbide 012 Straight into the oil cup Glass+metal shield
004 The sealed letter of body Stainless steel 013 Metal Windows Stainless steel + plastic
005 Packing gland Stainless steel 014 Roller bearing Matching
006 Bearing bracket Carbon steel/ductile iron 015 Bearing cover Carbon steel/ductile iron
007 Shaft Stainless steel 016 Dust cover Stainless steel
008 Bearing body Carbon steel/ductile iron 017 Stripping ring Stainless steel
009 Thrust bearing Matching 018 Packing shaft sleeve Stainless steel

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Shenyang No.1 Pump Co.,Ltd established a complete manufacturing system,
fully realizing the automatic production and processing.