GB1435198A - Sintering processes - Google Patents
Sintering processesInfo
- Publication number
- GB1435198A GB1435198A GB2231773A GB2231773A GB1435198A GB 1435198 A GB1435198 A GB 1435198A GB 2231773 A GB2231773 A GB 2231773A GB 2231773 A GB2231773 A GB 2231773A GB 1435198 A GB1435198 A GB 1435198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sinter
- sintered
- june
- moisture
- bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1435198 Sintering iron ore NIPPON STEEL CORP 10 May 1973 [10 May 1972 8 June 1972 26 June 1972 6 July 1972] 22317/73 Heading C1A [Also in Division F4] Iron ore is sintered in a conventional downdraught continuous sintering machine wherein moisture (as liquid water or saturated steam) is added to the surface of the sinter, after the top surface has been sintered, to cool the sintered material to prevent further conversion. The moisture is preferably added in amount such that the relative humidity of the exhaust gases from the bed is from 5 to 20%, to enhance the efficiency of any electrostatic dust precipitators. Also the sinter bed, before removal from the machine can be utilized as a dust filter for dust laden gases produced in later mechanical operations on the sinter produced by the above method.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4616872A JPS516002B2 (en) | 1972-05-10 | 1972-05-10 | |
JP5717472A JPS4916604A (en) | 1972-06-08 | 1972-06-08 | |
JP47063837A JPS5123246B2 (en) | 1972-06-26 | 1972-06-26 | |
JP47067804A JPS517442B2 (en) | 1972-07-06 | 1972-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1435198A true GB1435198A (en) | 1976-05-12 |
Family
ID=27461833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2231773A Expired GB1435198A (en) | 1972-05-10 | 1973-05-10 | Sintering processes |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2323388C3 (en) |
GB (1) | GB1435198A (en) |
IT (1) | IT990558B (en) |
NL (1) | NL7306530A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112344743A (en) * | 2020-11-30 | 2021-02-09 | 迁安江顺机械设备制造有限责任公司 | Self-preheating type sintering ignition furnace capable of being assembled in split mode |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3016496C2 (en) * | 1980-04-25 | 1984-06-14 | Mannesmann AG, 4000 Düsseldorf | Process for reducing pollutant emissions during sintering |
FR2526044B1 (en) * | 1982-05-03 | 1989-11-24 | Siderurgie Fse Inst Rech | ORE AGGLOMERATION PROCESS AND INSTALLATION FOR IMPLEMENTING IT |
-
1973
- 1973-05-09 DE DE19732323388 patent/DE2323388C3/en not_active Expired
- 1973-05-10 IT IT2391073A patent/IT990558B/en active
- 1973-05-10 NL NL7306530A patent/NL7306530A/xx not_active Application Discontinuation
- 1973-05-10 GB GB2231773A patent/GB1435198A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112344743A (en) * | 2020-11-30 | 2021-02-09 | 迁安江顺机械设备制造有限责任公司 | Self-preheating type sintering ignition furnace capable of being assembled in split mode |
CN112344743B (en) * | 2020-11-30 | 2023-01-24 | 临泽宏鑫矿产实业有限公司 | Self-preheating sintering ignition furnace capable of being assembled in split mode |
Also Published As
Publication number | Publication date |
---|---|
DE2323388C3 (en) | 1975-08-21 |
DE2323388B2 (en) | 1975-01-09 |
NL7306530A (en) | 1973-11-13 |
IT990558B (en) | 1975-07-10 |
DE2323388A1 (en) | 1973-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |