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Huadian International Zouxian Power Plant

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Huadian International Zouxian Power Plant

  • Categories:Power
  • Author:
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  • Time of issue:2020-08-13 17:23
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(Summary description)

Huadian International Zouxian Power Plant

(Summary description)

  • Categories:Power
  • Author:
  • Origin:
  • Time of issue:2020-08-13 17:23
  • Views:
Information

Customer Profile

 

Huadian International Zouxian Power Plant is a modern large-scale pit-mouth thermal power plant located in Zoucheng, Shandong Province, the hometown of the great ancient Chinese thinker and educator Mencius. To the south is the Weishan Lake, which is rich in water resources, and to the north is adjacent to the Yanzhou Coal Field, which produces more than 40 million tons of raw coal per year. It has unique development conditions. The factory covers an area of ​​1.52 million square meters.

Project Name: The second-phase heating pipe network plant supporting renovation project

General rules

 

1. Party B must adopt mature, advanced and reliable technology with clear technology sources and no technical patent disputes. Party B is responsible for the overall technical performance of the equipment after maintenance. Party B has full technical responsibility for the complete set of equipment (including auxiliary systems and equipment), including subcontracted (or purchased) equipment and parts.

2. The project adopts the KKS marking system, and all technical documents (including drawings) and equipment provided by Party B are required to adopt the KKS marking system. The marking principles, methods and content refer to "China Huadian Corporation KKS Marking System Coding Rules". Party B shall provide paper and electronic information (including specifications, models, quantities, materials) of all equipment and its components, valves, pipelines, and control equipment within the scope of supply.

3. The project uses the International Unit of Measurement (SI) system, the working language is Chinese, and all documents and drawings should be written in Chinese.

4. Party B must implement the standards listed in this technical agreement (see the table below). The content not mentioned in this technical agreement meets or is better than the international standards, national standards, and industry standards listed in this technical agreement. If there are contradictions or inconsistencies, the higher standards shall be implemented

Process quality requirements

code standard name release date reamrk code standard name release date reamrk
Stainless steel rod 2007/12/1 GB/T 1220-2007 18  Mechanical vibration Constant (rigid) rotor balance quality requirements 2007/2/1 GB/T 9239-2006
General purpose corrosion resistant steel castings 2002/12/1 GB/T 2100-2002 19  Integral steel pipe flange 2011/10/1 GB/T 9113-2010
General technical rules for rolling bearings 2005/8/1 GB/T307.3-2005 20  Radiography of metal fusion welded joints 2006/1/1 GB/T 3323-2005
Centrifugal pump, mixed flow pump and axial flow pump hydraulic performance test specification precision level 2000/12/1 GB/T 18149-2000 21  Radiographic inspection of steel castings 2008/1/1 GB/T 5677-2007
General requirements for physical test methods of vulcanized rubber 2012/7/1 HG/T 2198-2011 22  Technical specification for welding in thermal power plant 2012/3/1 DL/T 869-2012
Ductile iron 2009/9/1 GB/T 1348-2009 23  Non-destructive testing of pressure equipment 2012/3/1 JB/T 4730-2012


Drive : electric motor drive. Model and specification

item unit condition
condition max single pump single pump shut off
(ensure eff) condition big capacity small capacity
pump model   DGH360-40X6
temperature 135 135 135 135 135
suction pressure MPa(g) 0.4 0.4 0.4 0.4 0.4
capacity t/h 235 385 420 120 \
head m 210 220 207 255 261
eff % 76 80.5 80 48 \
NPSHr mH2O 3.85 4.5 4.8 \ \
sealing type   mechanical seal
speed r/min 1480 1480 1480 1480 1480
discharge pressure MPa(g) 2.5 2.6 2.47 2.95 3.01
shaft power kW 177 287 296 160 150
flange pressure inlet MPa(g) PN1.6
outlet MPa(g) PN4.0
flange diameter inlet DN 200
outlet DN 200
connection inlet   UP
direction outlet   UP
weight kg 1250
rotation The pump direction is clockwise from motor end
bearing type SKF slide bearing

 

 

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Add: Jiuhua Industiral Park,Xiangtan City,Hunan Province,China

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Call us:+86-0731-55599916
            +86-18673110460

 

Hunan M&W Pump Co., Ltd   湘ICP备14003804号-2     www.300.cn      Manager

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