SU178989A1 - METHOD OF PREPARATION OF CHARGE AND NON-FERROUS METAL CHARGES FOR GRINDING - Google Patents
METHOD OF PREPARATION OF CHARGE AND NON-FERROUS METAL CHARGES FOR GRINDINGInfo
- Publication number
- SU178989A1 SU178989A1 SU893563A SU893563A SU178989A1 SU 178989 A1 SU178989 A1 SU 178989A1 SU 893563 A SU893563 A SU 893563A SU 893563 A SU893563 A SU 893563A SU 178989 A1 SU178989 A1 SU 178989A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- charge
- preparation
- grinding
- ferrous metal
- metal charges
- Prior art date
Links
- 239000002184 metal Substances 0.000 title description 4
- 229910052751 metal Inorganic materials 0.000 title description 4
- 238000002360 preparation method Methods 0.000 title description 3
- 239000000203 mixture Substances 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000012970 cakes Nutrition 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000012042 active reagent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000004426 flaxseed Nutrition 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
Description
В насто щее врем известны способыMethods are now known.
подготовки редкометальных шихт и шихт цветных металлов к обжигу, заключающиес во введении в шихту добавок полиакриламидных реагентов или выт жки из жмыха льн ного семени.preparation of rare-metal charge and charge of non-ferrous metals for firing, which consists in the introduction of additives of polyacrylamide reagents or extracts from cake meal into the charge mixture.
Дл предотвраш,ени образовани настылей и спекани и сплавлени шихты предлагаетс в исходную шихту перед обжигом вводить полиакриламидные реагенты в количестве 50- 300 г/т шихты или выт жки из жмыха льн ного семени 100-500 г/т.In order to prevent the formation of walling and sintering and blending the mixture, it is proposed to introduce polyacrylamide reagents in the amount of 50-300 g / ton of the mixture or extract from oil seed 100-500 g / ton into the initial mixture before burning.
Дл осуш,ествлени способа водную пульпу исходной шихты обрабатывают водным раствором поверхностно-активного реагента; при To dry the process, the aqueous pulp of the initial mixture is treated with an aqueous solution of a surface-active reagent; at
этом кажда частица или группа частиц покрываетс мономолекул рным слоем реагента . Получаемый сгуш;енный продукт с соотношеннел , 8: 1 направл ют на подсушку и обжиг.In this, each particle or group of particles is coated with a monomolecular reagent layer. The resulting dry product with a ratio of 8: 1 is sent for drying and roasting.
Предмет изобретени Subject invention
Способ подготовки шихт редких и цветных металлов к обжигу, отличающийс тем, что, с целью предотвраш,ени образовани настылей, сплавлени и спекани шихты, в исходную шихту перед обжигом ввод т полиакриламидные реагенты в количестве 50-300 г/т шихты пли выт жки из жмыха льн ного семени в количестве 100-500 г/т.The method of preparation of the charge of rare and non-ferrous metals for firing, characterized in that, in order to prevent the formation of scaling, alloying and sintering of the charge, polyacrylamide reagents in the amount of 50-300 g / t of charge blend of exhaust are introduced into the initial charge cake flax seed in the amount of 100-500 g / t.
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU823419303A Addition SU1038247A2 (en) | 1982-02-25 | 1982-02-25 | Concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU178989A1 true SU178989A1 (en) |
Family
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