SU175232A1 - METHOD OF MANGANESE ORE DEFOSPHORATION - Google Patents
METHOD OF MANGANESE ORE DEFOSPHORATIONInfo
- Publication number
- SU175232A1 SU175232A1 SU774941A SU774941A SU175232A1 SU 175232 A1 SU175232 A1 SU 175232A1 SU 774941 A SU774941 A SU 774941A SU 774941 A SU774941 A SU 774941A SU 175232 A1 SU175232 A1 SU 175232A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- defosphoration
- manganese ore
- cake
- ore
- leaching
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title description 4
- 229910052748 manganese Inorganic materials 0.000 title description 4
- 239000011572 manganese Substances 0.000 title description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 238000002386 leaching Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- ZINJLDJMHCUBIP-UHFFFAOYSA-N ethametsulfuron-methyl Chemical compound CCOC1=NC(NC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(=O)OC)=N1 ZINJLDJMHCUBIP-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Description
Известен способ дефосфорации марганцевых руд путем их спекани с едкими щелочами , например едким натром, и последующего выщелачивани спека водой. Однако известным способом не удаетс успешно перерабатывать марганцевые руды с высоким содержанием кремнезема.A known method for the dephosphorization of manganese ores by sintering them with caustic alkalis, such as caustic soda, and then leaching the cake with water. However, it is not known in a known manner to successfully process high-silica manganese ores.
Особенность описываемого способа заключаетс в том, что исходную щихту, содержащую 60-90% руды и 40-lOVo кальцинированной соды, спекают при 850-950°С. Такой способ позвол ет переводить в раствор фосфор , кремний и алюминий при выщелачивании спека.The peculiarity of the described method is that the initial binder, containing 60-90% ore and 40-lOVo soda ash, is sintered at 850-950 ° C. Such a method allows phosphorus, silicon and aluminum to be converted into a solution during leaching of the cake.
Топкоизмельченную руду смешивают с углекислым натрием. Затем полученную шихту подвергают спеканию в барабанных вращающихс печах до 850-950°С. Содержащиес в руде примеси: п тиокись фосфора, окись кремни и окись алюмини , взаимодействуют с содой и образуют фосфат натри , силикат натри и алюминат натри , которые хорошо раствор ютс в воде.The ground ore is mixed with sodium carbonate. Then, the resulting mixture is subjected to sintering in rotary kilns up to 850-950 ° C. The impurities in the ore: phosphorus pentaoxide, silica and alumina interact with soda and form sodium phosphate, sodium silicate and sodium aluminate, which dissolve well in water.
Спек выщелачивают водой при 90-95°С. Полученную пульпу фпльтруют, а осадок сушат в сушильных барабанных печах.Speck leached with water at 90-95 ° C. The resulting pulp is transplanted, and the precipitate is dried in tumble-drying ovens.
Предмет изобретени Subject invention
Способ дефосфорации марганцевых руд пут-ем их спекани с патрийсодержащим реагентом и последующим выщелачиванием спека водой, отличающийс тем, что, с целью перевода в раствор фосфора, кремни и алюмини в процессе выщелачивани спека, исходную шихту, содержащую 60-90о/о руды и 40-10% кальцин роваиной соды, спекают при 850- 950°С.The method of dephosphorizing manganese ores by sintering them with a patricane-containing reagent and then leaching the cake with water, characterized in that, in order to convert the solution of phosphorus, silicon and aluminum in the process of leaching the cake, the initial mixture containing 60-90 o / o and 40 -10% salsa calowa soda, sintered at 850-950 ° C.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU175232A1 true SU175232A1 (en) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2360987C1 (en) * | 2008-05-27 | 2009-07-10 | Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | Purification method of ferromanganese raw materials from phosphorous |
| RU2395601C1 (en) * | 2009-05-06 | 2010-07-27 | Анатолий Прокопьевич Коробейников | Procedure for purification of manganese concentrates from phosphorus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2360987C1 (en) * | 2008-05-27 | 2009-07-10 | Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | Purification method of ferromanganese raw materials from phosphorous |
| RU2395601C1 (en) * | 2009-05-06 | 2010-07-27 | Анатолий Прокопьевич Коробейников | Procedure for purification of manganese concentrates from phosphorus |
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