LEACHING OF STRONTIUM SULFIDE FROM PRODUCED CLINKER IN CONVERSION FURNACE

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

GHORBANIAN S.A.; SALEHPOUR A.R.; RADPOUR S.R.

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Year:2009 | Volume:42 | Issue:8 (118) Page(s): 1017-1024

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

5,755

Download:

Cites:

Information Journal Paper

Title

LEACHING OF STRONTIUM SULFIDE FROM PRODUCED CLINKER IN CONVERSION FURNACE

Author(s)

GHORBANIAN S.A. | SALEHPOUR A.R. | RADPOUR S.R. | Issue Writer Certificate

Keywords

CELESTINEQ3

STRONTIUM CARBONATEQ3

STRONTIUM SULFIDEQ3

OPTIMUM LEACHING CONDITIONSQ3

Abstract

Iran is rich in mineral resources one of which is mineral CELESTINE. Basing on current estimations, the capacity of mineral CELESTINE is over two million tons, 75-95% of which is strontium sulfate. However; in industries such as Color cathode Ray Tubes (CRT), pyrochemical processes, ceramics, paint production, zinc purification processes; strontium sulfate is not a direct feed, rather it is largely consumed in the form of STRONTIUM CARBONATE. Two conventional methods are used to produce STRONTIUM CARBONATE from the sulfate; that is direct reaction and black ash methods. STRONTIUM SULFIDE, as an intermediate component has a key role in black ash process including strontium sulfate reduction by coke, hence producing and leaching the STRONTIUM SULFIDE by hot water. Finally the reaction of strontium sulfate with sodium carbonate lead to STRONTIUM CARBONATE. In this paper, a system was designed to analyze and optimize the process parameters of STRONTIUM SULFIDE production which is less expensive and available solvent in water. Fundamentally, when STRONTIUM SULFIDE becomes in contact with strontium sulfate; Sr(SH)2 and Sr(OH)2 are produced. The solubility of STRONTIUM SULFIDE depends on water temperature and the maximum solubility achieved at 90oC. The results showed that in the experimental scale, at water to SrS ratio of 6; they sediment for 45 minutes at 95oC in five operational stages; the separation of 95 and 97.1 percent of imported SrS is possible in effluent of fourth and fifth stages, respectively. Thus; four leaching stages could be recommended for pilot scale plants. Also, the results show that at water to SrS ratio of 8, 40 minutes sedimentation at 85-95oC in one operational stage, the separation of 95 percent separation of inputted SrS, is possible. Solvent leaching process is continued till no smell of sulfur components is felt. It could be used as a key role to determine the number of leaching stages in experiments. Finally, the results show that the presence of Ba, Ca and other similar ions in the system, has no effect in the results of the analysis.

Cites

No record.

References

No record.

Cite

APA: Copy

GHORBANIAN, S.A., SALEHPOUR, A.R., & RADPOUR, S.R.. (2009). LEACHING OF STRONTIUM SULFIDE FROM PRODUCED CLINKER IN CONVERSION FURNACE. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), 42(8 (118)), 1017-1024. SID. https://sid.ir/paper/14378/en

Vancouver: Copy

GHORBANIAN S.A., SALEHPOUR A.R., RADPOUR S.R.. LEACHING OF STRONTIUM SULFIDE FROM PRODUCED CLINKER IN CONVERSION FURNACE. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN)[Internet]. 2009;42(8 (118)):1017-1024. Available from: https://sid.ir/paper/14378/en

IEEE: Copy

S.A. GHORBANIAN, A.R. SALEHPOUR, and S.R. RADPOUR, “LEACHING OF STRONTIUM SULFIDE FROM PRODUCED CLINKER IN CONVERSION FURNACE,” JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), vol. 42, no. 8 (118), pp. 1017–1024, 2009, [Online]. Available: https://sid.ir/paper/14378/en

Related Journal Papers