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T he preparation of composite carrier by using diatomite and activated carbon for desulfurization in flue gas

ZHANG LEI1,2,* , AI HUA3, ZHANG LIXIN4, ZHANG PENG5, CHEN RONG5, SUN YUXIA5

Affiliation

  1. School of Geology and Environment , Xi’an University of Science and Technology, Xi’an, 710054, China
  2. China Heavy M achinery Research Institute co., LTD, X i 'an 710032
  3. China H eavy M achinery Research Institute co., LTD, Xi 'an 710032
  4. XI'AN Thermal Power Research Institute co., LTD, X i 'an 710032
  5. School of Geology and Environment , Xi’an University of Science an d Technology, Xi’an, 710054, China

Abstract

In this study, the diatomite and activated carbon were selected as raw materials to prep are the composite carrier for desulfurization. The or thogonal experiments were performed to optimize the preparing conditions, and t he influence s of the mass ratio of activated carbon to diatomite, the content of acetic acid, calcination temperature and ca lcination time on desulfurization performance of composite carrier w ere investigated . The experimental results show that the desulfurization performance of composite carrier strongly depends on the preparing conditions , and the best preparing condition was shown as follow: the ratio of activated carbon to diatomite 2:3, acetic acid 3 ml /10 g composite carrier, calcinat ion temperature 400 °C , calcination time 3 h..

Keywords

Composite carrier, Flue gas desulfurization, Diatomite, Activated carbon.

Citation

ZHANG LEI, AI HUA, ZHANG LIXIN, ZHANG PENG, CHEN RONG, SUN YUXIA, T he preparation of composite carrier by using diatomite and activated carbon for desulfurization in flue gas, Optoelectronics and Advanced Materials - Rapid Communications, 10, 3-4, March-April 2016, pp.273-278 (2016).

Submitted at: April 7, 2014

Accepted at: April 5, 2016