Dissertation > Excellent graduate degree dissertation topics show

Bio-Utilization of Carbon Dioxide in Tail Gas of Thermoelectric Power Plant

Author: HuaYing
Tutor: XiaMingZhu；HanShiQun
School: Nanjing University of Technology and Engineering
Course: Environmental Engineering
Keywords: CO2 Spirulina Biotransformation The firepower power plant exhaust
CLC: X701
Type: Master's thesis
Year: 2010
Downloads: 212
Quote: 1
Read: Download Dissertation

Abstract


In order to explore the thermal power plants of carbon dioxide in the exhaust bioavailability will be taken from the power plant exhaust , the simulation preparation exhaust and power plant exhaust gas purification CO2 pass into the the Spirulina culture medium to explore the power plant exhaust , artificial preparation of exhaust gas and pure CO2 on the growth of Spirulina impact ; the Spirulina culture medium pH, carbon source morphology , nutrients and other media indicators dynamic change ; spirulina on the different components of CO2 absorption , biotransformation characteristics and its influencing factors . The results show that : Spirulina cultivation power plant tail gas is bubbled through the preparation of exhaust gas and pure CO2 , spirulina growth status of C02 through intake , appropriate ventilation can promote the growth of Spirulina , over leads to inhibition of the growth of Spirulina . After the different components of exhaust gas to pass into the spirulina culture medium , resulting in the pH of the medium , the DO decreased carbon morphology changed , C02 into HCO3 - and pH values ??decrease , DO decreased , HCO3 - increased the greater the magnitude with the unit the volume of culture liquid ventilation amount increases the greater the N, P less affected . The continuous absorption preparation exhaust intake device , the smaller the intake air flow rate Spirulina greater the CO2 absorption rate ; series components C02 absorption effect is better than the single components , the maximum absorption rate of 99 % . Daily per liter Spirulina culture medium , which leads to the 0.50 - 0.55L power plant exhaust , spirulina biotransformation rate was 36.4% , which leads to the 0.2 - 1.2L pure CO2 , spirulina biotransformation rate was 11.3% .

Related Dissertations

  1. Research on Welding Characteristics of CO2 Laser-GMA Hybrid Welding for Ultra-Low Carbon Bainitic Steel,TG456.7
  2. The Drying of Tilapia Fillet Using Supercritical Carbon Dioxide,TS254.4
  3. Separation and purification of stevioside directional conversion and the product of sweet tea glycosides,S566.9
  4. The Supercritical Carbon Dioxide Extraction and Functional Quality Evaluation of Camellia Seed Oil,TS225.16
  5. Temperature and Pressure Drop Analysis and Its Application in CO2 Corrosion Evaluation of Subsea Pipeline,TE832
  6. Influence of Nitrate Concentrations on the Production of N2, N2O, NO, and CO2 by Soil Cores During Anaerobic Incubation,X131.3
  7. Effects of CO2 Concentration and Nitrogen Application on Grain Yield, Quality Formation and Their Physiology Mechanism in Winter Wheat,S512.1
  8. Effects of Elevated CO2 on Vase Life of Cut Flowers and Investigation into Reproductive Barriers in Crosses of Flower Lotus （Nelumbo Nucifera）,S682.11
  9. Effects of Exogenous Spermidine on CO2 Assimilation and Metabolism of Salt-Stressed Cucumber Seedlings,S642.2
  10. Transformation of Specific Pollutants in the Process of Biotreatment of Acrylonitrile Wastewater,X783
  11. The Preliminary Study of Induction of CO2 Laser Radiation on Soybean,S565.1
  12. The Regulation and Significance of NHE1 in Acidic Micro-environment of Gastric Carcinoma,R735.2
  13. Studies on Photosynthetic Response of Phragmites Communis to Global Climate Change on the Songnen Grassland in Northeastern China,S812
  14. Preliminary Study on Capturing CO2 by Chemical Absorption,X51
  15. Experimental Research of Variable Condition Performance with Trans-critical CO2 Heat Pump System,TB61
  16. Study on Thermal Calculation in Boilers with O2/CO2 Recycle Combustion,TK222
  17. Study on the Influence of Various Defects on the Characteristics of Infrared Photonic Crystal Fiber,TN253
  18. Producing strains of Burkholderia WGB30 anisaldehyde Identification and analysis of some metabolites,Q93
  19. CO 2 Welding short transition magnetic coupling control and experimental study,TG403
  20. Simulation Studies on Temperate Forest Soil CO2 and N2O Emissions and Nitrogen Net Mineralization after Water and Thermal Changes,S714
  21. Sequencing and Analysis the Whole Genome of the Arthrospira Platensis AGB-AP02,Q943.2

CLC: > Environmental science, safety science > Processing and comprehensive utilization of waste > General issues > Exhaust gas processing and utilization
© 2012 www.DissertationTopic.Net  Mobile