SU88612A1 - The method of obtaining synthetic fluorspar - Google Patents
The method of obtaining synthetic fluorsparInfo
- Publication number
- SU88612A1 SU88612A1 SU406148A SU406148A SU88612A1 SU 88612 A1 SU88612 A1 SU 88612A1 SU 406148 A SU406148 A SU 406148A SU 406148 A SU406148 A SU 406148A SU 88612 A1 SU88612 A1 SU 88612A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fluorspar
- obtaining synthetic
- synthetic fluorspar
- limestone
- obtaining
- Prior art date
Links
- 239000010436 fluorite Substances 0.000 title description 6
- 238000000034 method Methods 0.000 title description 2
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002426 superphosphate Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 101150107869 Sarg gene Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
Лиспсрсныи сртористь;й кальции с прнмесью кремнекислолЫ, который прн постепеьиой разгрузке башнп (с соответствующей догрузкой свежего известн ка) отдел ют от ненрореагировавыего KyciKOBCio 1из вестн ка, 1анр1имер, путем отсева. При этом известн к можно орошат1 водоГг. Получение плавикового шпата из отходов суперфосфатных заводов осуществл ют путем взаимодействи водного раствора кремнефториетоводородной кислоты с известн ком или известью. В этом случае процесе ведут в реакторе с мешалкой. Образовавшуюс суспензию тве)дого ф.торкальци спускают в отстокиик-декантатор. отдел ют жидк}.ю фазу со взвещеиным в ие/i шлаком от осадка плавикового шпата и направл ют последний на нодсушку.Liquids are calcium, with silicic acid mixtures, which are gradually unloading the towers (with the corresponding additional loading of fresh limestone) and are separated from the unreacted KyciKOBCio 1 limestone, by means of screening. In this case, it is known that water can be irrigated. The production of fluorspar from waste products of superphosphate plants is carried out by the interaction of an aqueous solution of hydrofluoric hydrofluoric acid with limestone or lime. In this case, the process is carried out in a stirred tank reactor. The resulting suspension of twa tf. F.calcium is discharged into a decanter-decanter. the liquid phase with the slag is separated from slag from the fluorspar precipitate and sent to the nodusku.
Подсушку производ т во врапипопднхс сушилках. Так как влажпост ,з получаемого плавикового шпата неведпка и при температуре гре о;дих дымовьь: газов он не разлат-аегс , его можно производить нуте.м неносредственного обогрева газами даже пр мо.тохом.Drying is done in wipe-dryers. Since the wetting of the fluorspar produced is not known at the temperature of the heat; smoke is smoke: it does not dissolve the gases, it can be produced directly by heating gases even directly.
ГiOлyчge :ый плавиковый шнат еодерхспт от 72 до 80% СаРг.HiOluchge: new hydrofoil shnat Eoderkshpt from 72 to 80% of SaRg.
.№ 88612- 2 -.№ 88612- 2 -
Предмет изобретени Subject invention
Способ получени синтетического плавикового шпата, отличающийс тем, что, с целью увеличени ресурсов плавикового шпата, отходы суперфосфатных заводов, которые содержат четырехфтористый кремний или кремнефтористоводородную кислоту, привод т во взаимодействие с кусковым известн ком или известью в аппаратах извест;ных типов, например, в башне или реа:кторе.A method for producing synthetic fluorspar, characterized in that, in order to increase the fluorspar resources, waste from superphosphate plants that contain silicon tetrafluoride or fluorosilicic acid, is brought into contact with lumpy limestone or lime in apparatus of known types, for example, Tower or Rea: whore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU406148A SU88612A1 (en) | 1949-10-22 | 1949-10-22 | The method of obtaining synthetic fluorspar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU406148A SU88612A1 (en) | 1949-10-22 | 1949-10-22 | The method of obtaining synthetic fluorspar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU88612A1 true SU88612A1 (en) | 1975-07-30 |
Family
ID=20436661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU406148A SU88612A1 (en) | 1949-10-22 | 1949-10-22 | The method of obtaining synthetic fluorspar |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU88612A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2472705C1 (en) * | 2011-06-21 | 2013-01-20 | Открытое акционерное общество "Сибирский химический комбинат" | Method of producing synthetic fluorite |
| RU2604693C1 (en) * | 2015-09-02 | 2016-12-10 | Александр Николаевич Москаленко | METHOD OF PRODUCING ARTIFICIAL FLUORSPAR (CaF2) FROM PHOSPHORIC ACID PRODUCTION WASTES (PHOSPHOGYPSUM) FOR USE IN MAKING CEMENT |
-
1949
- 1949-10-22 SU SU406148A patent/SU88612A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2472705C1 (en) * | 2011-06-21 | 2013-01-20 | Открытое акционерное общество "Сибирский химический комбинат" | Method of producing synthetic fluorite |
| RU2604693C1 (en) * | 2015-09-02 | 2016-12-10 | Александр Николаевич Москаленко | METHOD OF PRODUCING ARTIFICIAL FLUORSPAR (CaF2) FROM PHOSPHORIC ACID PRODUCTION WASTES (PHOSPHOGYPSUM) FOR USE IN MAKING CEMENT |
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