Dissertation > Excellent graduate degree dissertation topics show

Study on the Synergy of DBD and Catalysis for the Removal of Carbon Bisulfide

Author: HuangQin
Tutor: WangJiaQuan；ZhuChengZhu
School: Hefei University of Technology
Course: Environmental Engineering
Keywords: DBD/catalytic plasma discharge setion aferglow section carbon bisulfide
CLC: X701
Type: Master's thesis
Year: 2009
Downloads: 90
Quote: 2
Read: Download Dissertation

Abstract


In this paper, the carbon bisulfide in flowing condition was carried out by the means of Dielectric Barrier Discharge（DBD） technology. The different background gas and synergy of DBD and catalysis was studied to remove carbon bisulfide.（1） In the simulated nitrogen and air under normal pressure, the influence of input power of electrical source, the initial concentration and gas flow rate on carbon bisulfide removal rate were studied in the non-equilibrium plasma, the results showed that removal effciency of carbon bisulfide in air was higher than in nitrogen. The results showed that oxygen could promote the degration of carbon bisulfide.（2） To improve the removal effciency of carbon bisulfide and reduce the energy consumption, the synergy effect between DBD and catalysis was studied in this paper. Loading a catalyst （TiO2, TiO2-coated palygorskite powder, or MnO2） in three sections of plasma reactor, the results showed that photocatalyst in discharge section and MnO2 in aferglow section could improve the removal rate of carbon bisulfide efficiently.When the input power of electrical source is 45 W, the catalysts have no improving the removal efficiency of carbon bisulfide. The removal efficiency was improved when the input power increased. Carbon bisulfide removal rate increased by 10%. By ananlysing the energy yield in the DBD/MnO2, the catalyst improved the energy yield. Energy yield increased with the increasing of initial concentration and gas flow rate.

Related Dissertations

  1. Preparation and Tribological Properties of TZ3Y20A-SrSO4 Ceramic Matrix Composites,TB332
  2. Experimental Investigation and Mechanism Exploration on the Degradation of N-heterocyclic Compounds with Dielectric Barrier Discharge,X703
  3. Optical Spectrum Diagnose of Stationary Plasma Thruster Channel Wall Sputtering Erosion,V433.9
  4. Study on LC Resonance Charge and POS Based Pulsed Power Supply,TN782
  5. Research on the Methods of Nasopharyngeal and Gastric Cancer Detection Based on Surface-enhanced Raman Spectroscopy,R739.63
  6. The Application of Eggshell Membrane for Solid-phase Extraction and the Determination of Trace Metal Elements in Environment Water,X832
  7. Study on Separation、 Preconcentration and Analysis of Trace Elements with Carbon Nanometer Materials,TB383.1
  8. Research on PSA/Cotton Blend Fabric of Coatinging of Water Resistance and Moisture Permeability,TS195.6
  9. Preparation and Property Study of Polyaniline/Polyester Composite Conductive Fabric,TS195.6
  10. Study on Processing Functionalities and Application of Bovine Plasma Proteins,TS251.1
  11. Proteomic Research of Rice Plasma Membrane Protein under Blast Stress,S511
  12. Study on Ca2+/H+ Antiporter Avtivity and Its Gene Expression of Apple,S661.1
  13. Study on the Anesthestic Quality, Blood Concentration and Clinical Application of Shumianning Administered Intravenously by Continuous Rate Infusion Using Microinjection Pump in Dogs,R965
  14. Study on Effect of Recombination on Functionalities of Salt-Soluble Proteins from Pork,TS251.1
  15. GC-MS Analysis of Endogenous Metabolites in Plasma of Police Dog after Aflatoxicosis,S858.292
  16. The Discussion of the Relationship between Plasma B-type Natriuretic Peptide and Ascites , Output of Urine Potassium and Natrium in Patients with Cirrhosis,R575.2
  17. Applied Clinical Research toward Improving Fat Cell Survival Rate in Autologous Fat Transplantation Breast Augmentation,R622
  18. Variation of Immune System and Clinical Experiment Indicators in Patients with Gastric Cance and Its Association with 15 STR Loci,R735.2
  19. Oshima Ye Lu Ju CcSOS1 Cloning and Expression Analysis,S682.11
  20. Cancer patients before and after chemotherapy changes in blood glucose and glycosylated hemoglobin,R587.1
  21. Investigation of Plasma Sprayed NiCr-Cr3C2 Coating on Mould CrZrCu Alloy Plates,TG174.442

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