SU1407980A1 - Charge for producing iron-ore pellets - Google Patents
Charge for producing iron-ore pellets Download PDFInfo
- Publication number
- SU1407980A1 SU1407980A1 SU864117182A SU4117182A SU1407980A1 SU 1407980 A1 SU1407980 A1 SU 1407980A1 SU 864117182 A SU864117182 A SU 864117182A SU 4117182 A SU4117182 A SU 4117182A SU 1407980 A1 SU1407980 A1 SU 1407980A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- iron ore
- charge
- ore pellets
- producing iron
- magnetite
- Prior art date
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- Manufacture And Refinement Of Metals (AREA)
Description
QDQD
0000
Изобретение относитс к черной ме таллургии и может быть использовано дл получени железорудных окатышей,The invention relates to ferrous metallurgy and can be used to produce iron ore pellets.
Цель изобретени - снижение расхо да кондиционного концентрата и повышение эффективности производства ока тышей.The purpose of the invention is to reduce the consumption of conditioned concentrate and increase the efficiency of production of mice.
На фабриках дл производства желе зорудньпс окатышей значительна часть железорудт.1х концентрата и пыли, наход ща с в разного рода промстоках и газоочистках, попадает в шламорт- стойники и оттуда в хвосты (отвалы). Значительное содержание в этих материальных потоках немагнитных составл ющих (гематит, иЗвесть, бентонит) делает их труднообогатимыми. В то же врем такие материалы имеют высокое содержание железа и достаточное содержание обожженной извести. Поэтому их использование дл производства окускованного железорудного сырь имеет большое значение.In factories for the production of jelly and grain pellets, a significant part of iron ore. 1x concentrate and dust, located in various kinds of effluents and gas cleaners, gets into the sludge stands and from there to tails (dumps). The significant content in these material flows of nonmagnetic components (hematite, zvezd, bentonite) makes them difficult to enrich. At the same time, such materials have a high iron content and a sufficient content of burnt lime. Therefore, their use for the production of okuskovannogo iron ore is of great importance.
Сбор промстоков корпусов окомкова ни , обжига, готовой продукции и перегрузочных систем осуществл ют сначала в зумпфы с последующей подачей в сгустители. Оттуда сгущенный продукт направл ют в вакуум-фильтры И на склад отсева. Полученный магнети4079802The collection of industrial effluents from the pelletizer, roasting, finished products, and reloading systems is carried out first in sump and then fed to thickeners. From there, the condensed product is sent to vacuum filters And to the dropout depot. The resulting magneti4079802
товый кек содержит 55-597, железа и имеет основность 0,5-0,7. Такой кек и используют в шихте окатьпией, заме- - н им КО1ЩИЦИОННЫЙ железорудный концентрат .round cake contains 55-597, iron and has a basicity of 0.5-0.7. Such a cake is used in the mixture by okepii, and the COXIQUE iron ore concentrate is used to replace it.
В таблице представлены данные по прочности сырых и обожженньсх окатышей .The table presents data on the strength of raw and roasted pellets.
10ten
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864117182A SU1407980A1 (en) | 1986-06-02 | 1986-06-02 | Charge for producing iron-ore pellets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864117182A SU1407980A1 (en) | 1986-06-02 | 1986-06-02 | Charge for producing iron-ore pellets |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1407980A1 true SU1407980A1 (en) | 1988-07-07 |
Family
ID=21256445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864117182A SU1407980A1 (en) | 1986-06-02 | 1986-06-02 | Charge for producing iron-ore pellets |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1407980A1 (en) |
-
1986
- 1986-06-02 SU SU864117182A patent/SU1407980A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 662607, кл. С 22 В 1/243, 1977. * |
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