Skip to main content
Log in

Effect of additive on sulfur-fixation process of sulfur-fixation agent

  • Published:
Journal of Wuhan University of Technology-Mater. Sci. Ed. Aims and scope Submit manuscript

Abstract

The crystallization behavior of desulfurization product is directly related to its high-temperature-resistant ability. Effects of the additive on the sulfur-fixation efficiency of the Ba-sulfur-fixation agent and also on the crystallization behavior of the sulfur-fixation product were studied when CaCO3 and BaCO3 were used as the desulfurization agent and MgO and SrCO3 used as the assistant sulfur-fixation agent. The result shows that increase of sulfur-fixation capability for the additive is not owe to their directly react to form sulfate or interact with CaCO3 and BaCO3 to form composite mineral heat-resistant in high temperature, but owe to their activation to sulfur-fixation reaction of the sulfur-fixation agent.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Paolo Daviniet al. Influence of Sodium Chloride on the Desulphrization Properties of Limestone.Fuel, 1992, 71(3):831

    Article  CAS  Google Scholar 

  2. Gina K, Paul E. Simultaneous Hot Desulfurization and Improved Filtration in Coal Utilization Processes.Environmental Progress, 1997, 16(2):93

    Article  Google Scholar 

  3. Wang Chunpuoet al. Desulphurization Experiment and Analysis of CaO.HuaBei University of Electric Power Xuebao, 1999, 26 (2):85

    Google Scholar 

  4. Li Ning. The Effect of Clay Ore upon Desulphurization of CaCO3 at High Temperature.Environment Protection, 1998, (4):43

    Google Scholar 

  5. Prasannan PC. A Model for Gas-Solid Reactions with Structure Changers in the Presence of Inert Solid.Chem. Eng. Sci., 1985, 40:1251

    Article  CAS  Google Scholar 

  6. Borgwardt R H, Bruce K R. An Investigation of Product-Layer Diffusivity for CaO Sulfation.Ind. &Eng. Chem., 1987, 26 (10):1993

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

XIE Jun-lin: Born in 1965

Engaged in clean coal technology of cement industry

Funded by the National Natural Science Foundation of China (No. 50276045), Doctoral Subject Foundation of China (No. 20010487011), and Postdoctor Foundation of China (No. 0106121002)

Rights and permissions

Reprints and permissions

About this article

Cite this article

Jun-lin, X., Jian-rong, Q., Gai-ju, Z. et al. Effect of additive on sulfur-fixation process of sulfur-fixation agent. J. Wuhan Univ. Technol.-Mat. Sci. Edit. 18, 54–57 (2003). https://doi.org/10.1007/BF02838392

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02838392

Key Words

Navigation