Investigations, conducted in this study showed that waste phosphogypsum-dihydrate represents a burden which even must not be kept in deposits because of its large quantity in relation to the main product – phosphoric acid, as well as because of great impact of a phosphogypsum deposit on the environment. By the proposed procedure, calcium-sulphate dehydrate is transformed into a far purer α-hemihydrate which, with its physic-chemical characteristics, approaches natural gypsum and contains additional components which enable formation of small-grain phosphogypsum which may be utilised in construction industry. Test installation, given in this study, is highly automated and designed in such way to be operated by only one person. The obtained α-hemihydrate may be utilised for obtaining of gypsum blocks and dry hemihydrate
Source:
Journal of Engineering & Processing Management, 2009, 1, 1, 99-113
Publisher:
University of East Sarajevo, Faculty of Technology
TY - JOUR
AU - Rajković, Miloš
AU - Tošković, D.V.
AU - Stanojević, Dušan D.
AU - Lačnjevac, Časlav
PY - 2009
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/1861
AB - Investigations, conducted in this study showed that waste phosphogypsum-dihydrate represents a burden which even must not be kept in deposits because of its large quantity in relation to the main product – phosphoric acid, as well as because of great impact of a phosphogypsum deposit on the environment. By the proposed procedure, calcium-sulphate dehydrate is transformed into a far purer α-hemihydrate which, with its physic-chemical characteristics, approaches natural gypsum and contains additional components which enable formation of small-grain phosphogypsum which may be utilised in construction industry. Test installation, given in this study, is highly automated and designed in such way to be operated by only one person. The obtained α-hemihydrate may be utilised for obtaining of gypsum blocks and dry hemihydrate
PB - University of East Sarajevo, Faculty of Technology
T2 - Journal of Engineering & Processing Management
T1 - A new procedure for obtaining calcium sulphate α-hemihydrate on the basis of waste phosphogypsum
EP - 113
IS - 1
SP - 99
VL - 1
UR - https://hdl.handle.net/21.15107/rcub_agrospace_1861
ER -
@article{
author = "Rajković, Miloš and Tošković, D.V. and Stanojević, Dušan D. and Lačnjevac, Časlav",
year = "2009",
abstract = "Investigations, conducted in this study showed that waste phosphogypsum-dihydrate represents a burden which even must not be kept in deposits because of its large quantity in relation to the main product – phosphoric acid, as well as because of great impact of a phosphogypsum deposit on the environment. By the proposed procedure, calcium-sulphate dehydrate is transformed into a far purer α-hemihydrate which, with its physic-chemical characteristics, approaches natural gypsum and contains additional components which enable formation of small-grain phosphogypsum which may be utilised in construction industry. Test installation, given in this study, is highly automated and designed in such way to be operated by only one person. The obtained α-hemihydrate may be utilised for obtaining of gypsum blocks and dry hemihydrate",
publisher = "University of East Sarajevo, Faculty of Technology",
journal = "Journal of Engineering & Processing Management",
title = "A new procedure for obtaining calcium sulphate α-hemihydrate on the basis of waste phosphogypsum",
pages = "113-99",
number = "1",
volume = "1",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1861"
}
Rajković, M., Tošković, D.V., Stanojević, D. D.,& Lačnjevac, Č.. (2009). A new procedure for obtaining calcium sulphate α-hemihydrate on the basis of waste phosphogypsum. in Journal of Engineering & Processing Management
University of East Sarajevo, Faculty of Technology., 1(1), 99-113.
https://hdl.handle.net/21.15107/rcub_agrospace_1861
Rajković M, Tošković D, Stanojević DD, Lačnjevac Č. A new procedure for obtaining calcium sulphate α-hemihydrate on the basis of waste phosphogypsum. in Journal of Engineering & Processing Management. 2009;1(1):99-113.
https://hdl.handle.net/21.15107/rcub_agrospace_1861 .
Rajković, Miloš, Tošković, D.V., Stanojević, Dušan D., Lačnjevac, Časlav, "A new procedure for obtaining calcium sulphate α-hemihydrate on the basis of waste phosphogypsum" in Journal of Engineering & Processing Management, 1, no. 1 (2009):99-113,
https://hdl.handle.net/21.15107/rcub_agrospace_1861 .
