SU441035A1 - The method of obtaining coal charge for coking - Google Patents
The method of obtaining coal charge for cokingInfo
- Publication number
- SU441035A1 SU441035A1 SU1325317A SU1325317A SU441035A1 SU 441035 A1 SU441035 A1 SU 441035A1 SU 1325317 A SU1325317 A SU 1325317A SU 1325317 A SU1325317 A SU 1325317A SU 441035 A1 SU441035 A1 SU 441035A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coking
- coal charge
- obtaining coal
- coal
- charge
- Prior art date
Links
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
1one
Изобретение относитс к коксохимической промышленности.The invention relates to the coking industry.
Известен способ получени угольной шихты дл коксовани путем обогащени смеси коксующихс углей.A method is known for producing coal charge for coking by enriching a mixture of coking coal.
Предлагаемый способ отличаетс тем, что смесь жирных и коксовых углей и смесь газовых отощенных спекающихс углей обогащают раздельно. После этого полученные концентраты смешивают.The proposed method is characterized in that the mixture of fatty and coke coals and the mixture of lean gas sintering coals are enriched separately. After that, the resulting concentrates are mixed.
Это позвол ет повысить качество шихты.This improves the quality of the charge.
Способ осуществл ют при различной степени (глубине) обогащени хорошо спекающихс и слабоспекающихс компонентов угольной шихты дл коксовани : хорошо спекающиес и труднообогатимые ко.мпоненты (Ж и К) обогащаютс до меньшей степени, т. е. до большей зольности, причем уменьшаютс потери этих ценных углей с промпродуктом , а легкообогатимые слабоспекающиес (Г и ОС) -до больщей степени, т. е. до меньшей зольности, что позвол ет сохранить зольность угольной шихты дл коксовани на прежнем уровне и улучшить химический состав золы кокса.The method is carried out at various degrees (depth) of enrichment of the well-sintered and low-coking components of the coal charge for coking: the well-sintered and hard-to-wear components (G and K) are enriched to a lesser degree, i.e., to higher ash content, and the losses of these valuable values are reduced coals with middling, and easily-rich low-caking (G and OS) - to a greater degree, i.e. to a lower ash content, which allows to preserve the ash content of the coal charge for coking at the same level and improve the chemical composition of coke ash.
Предмет изобретени Subject invention
Способ получени угольной шихты дл коксовани путем обогащени смеси коксующихс углей, отличающийс тем, что с целью повышени качества шихты, смесь жирных и коксовых углей и смесь газовых и отощенных спекающихс углей обогащают раздельно, после чего полученные концентраты смещивают.The method of obtaining coal charge for coking by enriching a mixture of coking coal, characterized in that in order to improve the quality of the charge, the mixture of fatty and coke coal and a mixture of gas and lean sintering coal is enriched separately, after which the resulting concentrates are shifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1325317A SU441035A1 (en) | 1969-04-18 | 1969-04-18 | The method of obtaining coal charge for coking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1325317A SU441035A1 (en) | 1969-04-18 | 1969-04-18 | The method of obtaining coal charge for coking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU441035A1 true SU441035A1 (en) | 1974-08-30 |
Family
ID=20445542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1325317A SU441035A1 (en) | 1969-04-18 | 1969-04-18 | The method of obtaining coal charge for coking |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU441035A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311456A (en) * | 2016-08-31 | 2017-01-11 | 蒋朋钢 | Method for recovering iron concentrates and non-ferrous metals by virtue of head ash of sintering machine |
-
1969
- 1969-04-18 SU SU1325317A patent/SU441035A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311456A (en) * | 2016-08-31 | 2017-01-11 | 蒋朋钢 | Method for recovering iron concentrates and non-ferrous metals by virtue of head ash of sintering machine |
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