RU2015113347A - Hot Pelletizing Drum Unit - Google Patents
Hot Pelletizing Drum Unit Download PDFInfo
- Publication number
- RU2015113347A RU2015113347A RU2015113347A RU2015113347A RU2015113347A RU 2015113347 A RU2015113347 A RU 2015113347A RU 2015113347 A RU2015113347 A RU 2015113347A RU 2015113347 A RU2015113347 A RU 2015113347A RU 2015113347 A RU2015113347 A RU 2015113347A
- Authority
- RU
- Russia
- Prior art keywords
- drum
- burners
- heating
- heating device
- zone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
Landscapes
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Drying Of Solid Materials (AREA)
Abstract
1. Барабанный агрегат горячего окомкования, содержащий корпус барабана с зонами получения сырых окатышей, сушки, подогрева, обжига и охлаждения, а также нагревательное устройство в виде блока горелок, расположенных в зоне обжига, и газоход, установленный со стороны разгрузки, отличающийся тем, что нагревательное устройство дополнительно снабжено горелками, одна из которых установлена в конце зоны подогрева, а другая - в начале зоны охлаждения, при этом все горелки расположены от разгрузочного конца барабана на расстояниях, определяемых по формулегде l- расстояние от разгрузочного конца барабана до i-й горелки,k - коэффициент, зависящий от отношения L/D, L - длина барабана,n - число горелок,D - внутренний диаметр барабана,при этом горелки расположены в диаметральной плоскости барабана с углом наклона (35-40)° к вертикальной оси.2. Устройство по п. 1, отличающееся тем, что нагревательное устройство снабжено 4-5 горелками.1. Drum hot pelletizing unit, comprising a drum body with zones for producing raw pellets, drying, heating, firing and cooling, as well as a heating device in the form of a block of burners located in the firing zone, and a gas duct installed on the discharge side, characterized in that the heating device is additionally equipped with burners, one of which is installed at the end of the heating zone, and the other at the beginning of the cooling zone, while all burners are located from the discharge end of the drum at distances determined by formula l is the distance from the discharge end of the drum to the i-th burner, k is a coefficient depending on the L / D ratio, L is the length of the drum, n is the number of burners, D is the inner diameter of the drum, while the burners are located in the diametrical plane of the drum with angle of inclination (35-40) ° to the vertical axis. 2. The device according to claim 1, characterized in that the heating device is equipped with 4-5 burners.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015113347A RU2613116C2 (en) | 2015-04-10 | 2015-04-10 | Hot pelletizing drum-type unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015113347A RU2613116C2 (en) | 2015-04-10 | 2015-04-10 | Hot pelletizing drum-type unit |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2015113347A true RU2015113347A (en) | 2016-10-27 |
RU2613116C2 RU2613116C2 (en) | 2017-03-15 |
Family
ID=57216149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2015113347A RU2613116C2 (en) | 2015-04-10 | 2015-04-10 | Hot pelletizing drum-type unit |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2613116C2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2163645C1 (en) * | 1999-11-12 | 2001-02-27 | Северо-Кавказский государственный технологический университет (СКГТУ) | Drum-type unit for production of calcined pellets |
CN101365813A (en) * | 2006-01-11 | 2009-02-11 | 索尔塞斯有限公司 | Production of carbon containing metal graphite spherulite |
-
2015
- 2015-04-10 RU RU2015113347A patent/RU2613116C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2613116C2 (en) | 2017-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HZ9A | Changing address for correspondence with an applicant | ||
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180411 |