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Proefskrif (M.Ing.) -- Universiteit van Stellenbosch, 1984.
| Main Author: | |
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| Other Authors: | |
| Format: | Thesis |
| Language: | af_ZA |
| Published: |
Stellenbosch : Stellenbosch University
2012
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| _version_ | 1867613992508194816 |
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| access_status_str | Open Access |
| author | Volman, Rudy |
| author2 | Cloete, F. L. D. |
| author_browse | Cloete, F. L. D. Volman, Rudy |
| author_facet | Cloete, F. L. D. Volman, Rudy |
| author_sort | Volman, Rudy |
| collection | Thesis |
| dc_rights_str_mv | Stellenbosch University |
| description | Proefskrif (M.Ing.) -- Universiteit van Stellenbosch, 1984. |
| format | Thesis |
| id | oai:scholar.sun.ac.za:10019.1/68397 |
| institution | Stellenbosch University (South Africa) |
| language | af_ZA |
| last_indexed | 2026-06-10T12:44:57.544Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from SUNScholar — Stellenbosch University Repository |
| publishDate | 2012 |
| publishDateRange | 2012 |
| publishDateSort | 2012 |
| publisher | Stellenbosch : Stellenbosch University |
| publisherStr | Stellenbosch : Stellenbosch University |
| record_format | dspace |
| source_str | SUNScholar — Stellenbosch University Repository |
| spelling | oai:scholar.sun.ac.za:10019.1/68397 Die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder. Volman, Rudy Cloete, F. L. D. Stellenbosch University. Faculty of Engineering. Dept. of Chemical Engineering. Barium sulfate Factory and trade waste Acid pollution of rivers, lakes, etc Sewage -- Purification Proefskrif (M.Ing.) -- Universiteit van Stellenbosch, 1984. ENGLISH ABSTRACT: A survey has been carried out of the quantities and compositions of acidic industrial effluents in South Africa. A process flow diagram for the removal of sulphates from acidic industrial effluents using barium sulphide, is given. The sulphates are precipitated as barium sulphate. The barium sulphate is recovered by settling and filtration. The flux curve and filtration properties for barium sulphate was determined. Sulphides present in the water are stripped as H2S. Equations for stripping H2S from water utilizing recirculation, can be implemented for the optimization of the stripping process. The reduction of barium sulphate with carbon is discussed by means of a kinetic model. The influence of Fe2O3, SiO2 and Al2O3 on the reduction process has been determined. AFRIKAANSE OPSOMMING: 'n Opname is gemaak van die omvang en samestelling van suur industriële uitvloeisels in Suid-Afrika. 'n Prosesvloeidiagram word voorgestel vir die gebruik van bariumsulfied om sulfate uit suur industriële uitvloeisels te verwyder en as bariumsulfaat te presipiteer. Besinking en filtrasie word gebruik om die bariumsulfaat te herwin. Die flukskromme vir die besinking van bariumsulfaat en die filtrasie-eienskappe van bariumsulfaat word gegee. Sulfiede word as H2S uit die water gestroop. Vergelykings word gegee om die stropping van H2S, met hersirkulasie, te optimiseer. Die reduksie van bariumsulfaat met koolstof word bespreek aan die hand van 'n kinetiese model. Die invloed van Fe2O3, SiO2 en Al2O3 op die reduksieproses is bepaal. Masters 2012-08-27T12:26:34Z 2012-08-27T12:26:34Z 1984 Thesis http://hdl.handle.net/10019.1/68397 af_ZA Stellenbosch University 168 pages : ill. application/pdf Stellenbosch : Stellenbosch University |
| spellingShingle | Barium sulfate Factory and trade waste Acid pollution of rivers, lakes, etc Sewage -- Purification Volman, Rudy Die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder. |
| title | Die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder. |
| title_full | Die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder. |
| title_fullStr | Die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder. |
| title_full_unstemmed | Die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder. |
| title_short | Die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder. |
| title_sort | die gebruik van bariumsulfied om sulfate uit suur industriele uitvloeisels te verwyder |
| topic | Barium sulfate Factory and trade waste Acid pollution of rivers, lakes, etc Sewage -- Purification |
| url | http://hdl.handle.net/10019.1/68397 |
| work_keys_str_mv | AT volmanrudy diegebruikvanbariumsulfiedomsulfateuitsuurindustrieleuitvloeiselsteverwyder |