제철 산업부산물인 석회석 슬러지의 배연탈황 공정 적용에 관한 연구
- Title
- 제철 산업부산물인 석회석 슬러지의 배연탈황 공정 적용에 관한 연구
- Other Titles
- A Study on the Application Limestone Sludge to the Flue Gas Desulfurization Process
- Author
- 심광보
- Keywords
- FGD systems; Desulfurizing agent; Limestone sludge; Organic acid; Gypsum
- Issue Date
- 2014-10
- Publisher
- 한국세라믹학회
- Citation
- 한국세라믹학회지, 2014, 51(6), P.575-583
- Abstract
- The flue gas desulfurization (FGD) process is currently the most effective process utilized to remove sulfur dioxide from stack gases of coal-fired plants. However, FGD systems use a lot of limestone as desulfurizing agent. In this study, we use limestone sludge, which is a by-product of the steel industry, to replace the desulfurizing agent of the FGD system. The limestone particle size is found to be unrelated to the desulfurizing rate; the gypsum purity, however, is related. Limestone sludge mixes with limestone slurry delivered at a constant rate in a desulfurizing agent with organic acid are expected to lead to a high desulfurization efficiency and high quality byproduct (gypsum).
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE02506321http://hdl.handle.net/20.500.11754/48815
- ISSN
- 1229-7801
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML