Dissertation > Excellent graduate degree dissertation topics show

Analysis of Water Supply and Drainage System in Ironmaking Works of Iron and Steel Industry

Author: LiLiJuan
Tutor: HeQiang；ZhangXiaoWei
School: Chongqing University
Course: Environmental Engineering
Keywords: Water-supplying-draining system Iron-making Steel-making Rolling The close circulating system
CLC: TU82
Type: Master's thesis
Year: 2008
Downloads: 210
Quote: 1
Read: Download Dissertation

Abstract


This thesis expatiated on terms of technical methods for Water-supplying- draining System of Steel Corporation,especially aiming at general introduction to these systems in mass water-consumption mills,mainly iron-making mill,steel-making mill and rolling mill.In addition,with regard to the typical techniques of water supplying and draining in these mills,systematic composition and respective feature and function are introduced in details,including the influential factors of the system’s operation. Moreover,considering the practical application to certain project,conclusion can be drawn below:①According to national basic policy,namely "the 11th five-year-plan",it concerned implementing resource saving and environment protection,establishing state economy and resource-saving and environment-amity society,concentrating on terms of small-cost,high-yielding,low-consumption,less-venting,able-to-recycle and sustain. Refer to the analysis of present techniques of Water-supplying-draining System for those three mills within steel-based corporation,plan as a whole and full layout for resource-saving must be devoted,as well as possible advanced technology and equipment in processing,so as to improve rate of utilizing water resource and to achieve the prospect effect of both saving energy and decreasing draining.Related technical methods can be adopted,such as dry process dusting technology of blast furnace gas、dry dedusting technique for converter flue gas、the close circulating cooling soft water system of blast furnace、water using in series by each plant、water supply in series、several purposes of water etc.②After the detailed analysis of furnace’s cooling system,it shows that furnace(blast furnace) adopts the close circulating cooling soft water system,nowadays, in the world,which is one of the best none-waste or less-waste techniques using in iron production.③the close circulating cooling soft water system of blast furnace’s design should concentrate on the particular analysis for component of cooling,enclosing pipes of supplying,return high density pipe、expansion drum、air/water or water/water heat exchanger、circulating water pump station and water supply etc. ④The factors influencing the function of the close circulating cooling soft water system contain quality and stability of water,temperature difference of water,heat burthen and choosing circular water pump.⑤The close circulating cooling soft water system is able to sort out the problem of furring of water pipe,extend the longevity of blast furnace’s cooling part,and improve its processing extensity,security and stability.Furthermore,it at the same time reduces the fundamental investment in build-up and cost in maintenance,saves water resource,cuts energy consumption and reach the goal of circular economy consequently. The close circulating cooling soft water system of blast furnace,in a word,become one of the Water-supplying-draining System that worthies promoting universally in the industry.

Related Dissertations

  1. Study on Contact Fatigue Life Based on Grease Variation with Temperature,TH117.22
  2. Research on Caster Oil-based Cold Rolling Oil,TE666
  3. Research on Processings and Microstructure and Properties of HRB400MPa,TG335
  4. Research on Automatic Gauge Control of 2300 Hot Rolling,TG334.9
  5. Based on Neural Network Model of Hot-rolling,TP183
  6. The Research and Design of Converter Steelmaking Endpoint Guiding System,TF345
  7. Research on Process and Hot Rolling Technology of Polyester Spunbond Nonwoven for Dried Flower,TS176
  8. Rolled Mg-Zn-Ce-Zr (Mn) alloy microstructure and mechanical properties of,TG339
  9. Band Entropy Method and Its Application to Fault Diagnosis of Rolling Bearings,TH165.3
  10. The Design and Implementation of Manufacturing Execution System of the Iron & Steel Enterprise,TP311.52
  11. Data Driven Rolling Bearing Fault Diagnosis Research,TH165.3
  12. Radio access network of three-year rolling plan,TN925.93
  13. OGRE -based plastics calendering 3D Simulation System Design and Implementation,TP391.9
  14. Manganese steel cold rolling reverse transformation and mechanical properties of annealed,TG335.12
  15. Rolled magnesium alloy ratcheting behavior and microstructure simulation,TG339
  16. Regional reconnaissance UAV Route Planning,V279.3
  17. Sound signal analysis method overloaded freight train rolling bearing fault diagnosis,TH165.3
  18. Rapid Detection of Zoonotic Pathogens Using Leaky Surface Acoustic Biosensor and Rolling Circle Amplification,R440
  19. The Simulation of Cartilage Defect Repairing and Design of a Rolling Compression Device,R318.01
  20. Government Medium-term Rolling Budget Research,F812.3
  21. Evaluation on Petroleum Pool-rooling Potential Targets in the Zhaoxian Anticline of Jinxian Sag,P618.13

CLC: > Industrial Technology > Building Science > Housing construction equipment > Housing health technology and equipment
© 2012 www.DissertationTopic.Net  Mobile