Molybdenum recovery as alloying agent from waste molybdenum solution
The present work reports the commercialization of a recycling process of spent acid from filament tungsten wire plant to recover molybdenum (VI)-oxide and further utilizing this product for alloying cast iron. First part of the process consists of ammonia gas neutralization of spent acid containing...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade
2018-03-01
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| Series: | Zaštita Materijala |
| Subjects: | |
| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/475 |
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| author | Zoran Janjušević Vladislav Matković Mladen Bugarčić Miroslav Sokić Branislav Marković Vaso Manojlović Aleksandra Patarić |
| author_facet | Zoran Janjušević Vladislav Matković Mladen Bugarčić Miroslav Sokić Branislav Marković Vaso Manojlović Aleksandra Patarić |
| author_sort | Zoran Janjušević |
| collection | DOAJ |
| description | The present work reports the commercialization of a recycling process of spent acid from filament tungsten wire plant to recover molybdenum (VI)-oxide and further utilizing this product for alloying cast iron. First part of the process consists of ammonia gas neutralization of spent acid containing molybdenum, crystallization and filtration of ammonium molybdate, drying and roasting to produce a commercial grade molybdic-trioxide powder (molybdenum mass fraction 59.2 mas%). Second part of the process consists of grey cast alloying with MoO3 in inducing furnace. Final product was hardened iron alloy with high yield of molybdenum recovery (up to 86 %). |
| format | Article |
| id | doaj-art-ad4cb88572ef48719de79b8eff0cbd80 |
| institution | OA Journals |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2018-03-01 |
| publisher | Engineering Society for Corrosion, Belgrade |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-ad4cb88572ef48719de79b8eff0cbd802025-08-20T02:20:37ZengEngineering Society for Corrosion, BelgradeZaštita Materijala0351-94652466-25852018-03-0159110010710.5937/ZasMat1801102J474Molybdenum recovery as alloying agent from waste molybdenum solutionZoran Janjušević0Vladislav Matković1Mladen Bugarčić2Miroslav Sokić3Branislav Marković4Vaso Manojlović5Aleksandra Patarić6Institute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade, SerbiaInstitute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade, SerbiaInstitute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade, SerbiaInstitute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade, SerbiaInstitute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade, SerbiaInstitute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade, SerbiaInstitute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade, SerbiaThe present work reports the commercialization of a recycling process of spent acid from filament tungsten wire plant to recover molybdenum (VI)-oxide and further utilizing this product for alloying cast iron. First part of the process consists of ammonia gas neutralization of spent acid containing molybdenum, crystallization and filtration of ammonium molybdate, drying and roasting to produce a commercial grade molybdic-trioxide powder (molybdenum mass fraction 59.2 mas%). Second part of the process consists of grey cast alloying with MoO3 in inducing furnace. Final product was hardened iron alloy with high yield of molybdenum recovery (up to 86 %).https://www.zastita-materijala.org/index.php/home/article/view/475spent acidammonia neutralizationmolybdenum-trioxidealloyingcast iron |
| spellingShingle | Zoran Janjušević Vladislav Matković Mladen Bugarčić Miroslav Sokić Branislav Marković Vaso Manojlović Aleksandra Patarić Molybdenum recovery as alloying agent from waste molybdenum solution Zaštita Materijala spent acid ammonia neutralization molybdenum-trioxide alloying cast iron |
| title | Molybdenum recovery as alloying agent from waste molybdenum solution |
| title_full | Molybdenum recovery as alloying agent from waste molybdenum solution |
| title_fullStr | Molybdenum recovery as alloying agent from waste molybdenum solution |
| title_full_unstemmed | Molybdenum recovery as alloying agent from waste molybdenum solution |
| title_short | Molybdenum recovery as alloying agent from waste molybdenum solution |
| title_sort | molybdenum recovery as alloying agent from waste molybdenum solution |
| topic | spent acid ammonia neutralization molybdenum-trioxide alloying cast iron |
| url | https://www.zastita-materijala.org/index.php/home/article/view/475 |
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