SU424607A1 - The method of flotation of phosphate ores P T 5. ' l- '~: • ~ - ^? - 5-G! T ^ | 1b-V:' '.. dJ ^ t ^ i ^ r Jilll - Google Patents
The method of flotation of phosphate ores P T 5. ' l- '~: • ~ - ^? - 5-G! T ^ | 1b-V:' '.. dJ ^ t ^ i ^ r JilllInfo
- Publication number
- SU424607A1 SU424607A1 SU1674825A SU1674825A SU424607A1 SU 424607 A1 SU424607 A1 SU 424607A1 SU 1674825 A SU1674825 A SU 1674825A SU 1674825 A SU1674825 A SU 1674825A SU 424607 A1 SU424607 A1 SU 424607A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flotation
- jilll
- phosphate ores
- ores
- phosphate
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
1one
Известны способы флотации фосфоритовых руд, где в качестве реагентов-модификаторов примен ют соду, жидкое стекло, полифосфаты и др. Однако лизка опоооблость модификаторов гасить флотационную пену, образуемую жирнокислотными собирател ми, приводит к значительным потер м фосфора как а процессе флотации, так и при последующем сгущении флотокОНцептрата.There are known methods for flotation of phosphorite ores, where soda, waterglass, polyphosphates, etc. are used as modifying reagents. However, the use of modifiers to quench the flotation foam formed by fatty acid collectors results in significant losses of phosphorus both in the flotation process and in subsequent concentration of the Concentrate stock.
С целью снижени потерь фосфора в процессе флота ци.и руд и сгущени флотоконцентратов предлагаетс примен ть в сочетании с известными регул торами этилсиликат-40, представл ющий собой слоистую смесь эфира ортокремневой кислоты и продуктов его гидролиза с различной степенью конденсации.In order to reduce phosphorus losses in the qi.i ore process and thicken the flotation concentrates, it is proposed to be used in combination with the known ethyl silicate-40 regulators, which are a layered mixture of orthosilicic acid ester and its hydrolysis products with varying degrees of condensation.
По лабораторным данным, применение этилсиликата-40 при флотации фосфоритовыхAccording to laboratory data, the use of ethyl silicate-40 in the flotation of phosphate
руд жирными кислотами позвол ет снизить потери фосфора на 10-15% по сравнению с известным способом.fatty acid ores can reduce phosphorus losses by 10-15% compared with the known method.
П ip е д М е т изобретени P ip de d M et inventions
Способ флотации фосфоритовых .руд, отличающийс тем, что, с целью снижени атотерь фосфора при флотации руды и сгущении концентрата, в качестве реагента-модификатора примен ют этплснлпкат-40, представл ющий собой смесь эфпра ортокремневой кислоты и продуктов его гидролиза, содержащую 60-72 вес. % этоксильных групп.The method of flotation of phosphoric ores, characterized in that, in order to reduce phosphorus atheria during ore flotation and thickening of the concentrate, it is used ethylplate-40, which is a mixture of effluent-silicic acid and its hydrolysis products, containing 60-72 as a modifier reagent. weight. % ethoxy groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1674825A SU424607A1 (en) | 1971-06-28 | 1971-06-28 | The method of flotation of phosphate ores P T 5. ' l- '~: • ~ - ^? - 5-G! T ^ | 1b-V:' '.. dJ ^ t ^ i ^ r Jilll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1674825A SU424607A1 (en) | 1971-06-28 | 1971-06-28 | The method of flotation of phosphate ores P T 5. ' l- '~: • ~ - ^? - 5-G! T ^ | 1b-V:' '.. dJ ^ t ^ i ^ r Jilll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU424607A1 true SU424607A1 (en) | 1974-04-25 |
Family
ID=20480775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1674825A SU424607A1 (en) | 1971-06-28 | 1971-06-28 | The method of flotation of phosphate ores P T 5. ' l- '~: • ~ - ^? - 5-G! T ^ | 1b-V:' '.. dJ ^ t ^ i ^ r Jilll |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU424607A1 (en) |
-
1971
- 1971-06-28 SU SU1674825A patent/SU424607A1/en active
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