SU82442A1 - The method of preparation for smelting in the cupola of mineral raw materials in the production of slag wool and stone casting - Google Patents
The method of preparation for smelting in the cupola of mineral raw materials in the production of slag wool and stone castingInfo
- Publication number
- SU82442A1 SU82442A1 SU390888A SU390888A SU82442A1 SU 82442 A1 SU82442 A1 SU 82442A1 SU 390888 A SU390888 A SU 390888A SU 390888 A SU390888 A SU 390888A SU 82442 A1 SU82442 A1 SU 82442A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cupola
- raw materials
- production
- smelting
- preparation
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Изобретение представл ет собой способ подготовки к плавке в вагранке минерального сырь в производстве шлаковой ваты и каменного лить с частичной заменой металлургического кокса каменным углем пзтем брикетировани сырь каменным углем.The invention is a method of preparing for smelting in a cupola of mineral raw materials in the production of slag wool and stone casting with partial replacement of metallurgical coke with coal in the briquetting of raw material with coal.
Описываемое предложение позвол ет сократить потребление металлургического кокса в производстве шлаковой ваты и каменного лить приблизительно на и получить однородный расплав в вагранке , а также устран ет необходимость применени кускового и теплостойкого сырь дл плавки в вагранке.This proposal reduces the consumption of metallurgical coke in the production of slag wool and stone casting approximately and produces a homogeneous melt in the cupola, and also eliminates the need to use lumpy and heat-resistant raw materials for melting in the cupola.
На заводах минераловатных материалов шихта дл плавки в вагранке составл етс в большинстве случаев из двух разных сортов минерального сырь . В св зи с этим .наблюдаетс неоднородность расплава по температуре и химическому составу, что вл етс причиной пониженных качеств шлаковой ваты и каменного лить , изготовл емых из расплава.In mineral wool factories, the charge for smelting in a cupola is in most cases made up of two different types of mineral raw materials. In this connection, there is a heterogeneity of the melt in temperature and chemical composition, which is the cause of the reduced qualities of the slag wool and stone casting, made from the melt.
Возможность плавки в вагранке только кускового, достаточно прочного и нерассыпаюшегос при нагрева1ши сырь очень ограничивает использование местных источников сырь на заводах минераловатных материалов.The possibility of smelting in a cupola only lumpy, sufficiently durable and not spilled when the raw material is heated, greatly limits the use of local sources of raw materials at the plants of mineral wool.
При применении брикетировани сырье любого физического состо ни и любых свойств оказываетс пригодным дл получени в вагранке однородного по физико-химическим свойствам расплава.When briquetting is used, the raw materials of any physical condition and any properties are suitable for producing a melt of uniform physical and chemical properties in the cupola.
Брикеты изготовл ютс из тш;ательно перемешанной смеси згл с измельченными составл юшими шихты с глиной или с какими-либо другими простейшими в жушими.The briquettes are made from a mixture of mixed mixtures with crushed ingredients of the mixture with clay or with any other protozoa in the sting.
§2442 §2442
Такие брикеты, вл ющиес по существу, высокозольным топливом ,сжигаютс в вагранке вместе с пебольшим количеством кокса, который служит только дл пополнени выгорающего кокса холостой колоши .Such briquettes, which are essentially high-ash fuel, are burned in the cupola together with a large amount of coke, which serves only to replenish burnable coke of idle colosha.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU390888A SU82442A1 (en) | 1949-01-26 | 1949-01-26 | The method of preparation for smelting in the cupola of mineral raw materials in the production of slag wool and stone casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU390888A SU82442A1 (en) | 1949-01-26 | 1949-01-26 | The method of preparation for smelting in the cupola of mineral raw materials in the production of slag wool and stone casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU82442A1 true SU82442A1 (en) | 1949-11-30 |
Family
ID=48255646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU390888A SU82442A1 (en) | 1949-01-26 | 1949-01-26 | The method of preparation for smelting in the cupola of mineral raw materials in the production of slag wool and stone casting |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU82442A1 (en) |
-
1949
- 1949-01-26 SU SU390888A patent/SU82442A1/en active
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