GB1353239A - Manufacture of ore pellets - Google Patents
Manufacture of ore pelletsInfo
- Publication number
- GB1353239A GB1353239A GB4234271A GB4234271A GB1353239A GB 1353239 A GB1353239 A GB 1353239A GB 4234271 A GB4234271 A GB 4234271A GB 4234271 A GB4234271 A GB 4234271A GB 1353239 A GB1353239 A GB 1353239A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- pellets
- ore
- vol
- pelletization
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
-
- 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
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/0015—Multi-part pistons
- F02F3/0023—Multi-part pistons the parts being bolted or screwed together
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1353239 Ore pelletization KONINKLIJKE NEDERLANDSCHE HOOGOVENS EN STAALFABRIEKEN NV 10 Sept 1971 [11 Sept 1970] 42342/71 Heading C1A Green ore pellets are made by mixing ore powder, e.g. iron ore, having a particle size of less than 90 Á and a water content of less than 0À1% by vol., with 0À05-1% by vol. of an adhesive powder, e.g. bentonite, raising the temperature of the mixture to 50-90‹ C., adding 8-9% by vol. water, homogenizing the mixture with a ploughing action and then forming the mixture into pellets by rolling and then baking the pellets. The water may be added in two steps (a) 8% in the homogenization stage and then (b) 0À4-0À5% in the pelletization stage; the temperature of the first stage being 60-70‹ C. Automatically metered quantities of iron ore and bentonite entering the mixer 5 at 17, iron ore and water slurry entering at 3, and water entering at 4 are homogenized and then transferred via a storage hopper 37 to a cylindrical pelletization drum 39 wherein additional water 41 is sprayed onto the forming pellets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7013457A NL170023C (en) | 1970-09-11 | 1970-09-11 | METHOD FOR MANUFACTURING ORE MARKS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1353239A true GB1353239A (en) | 1974-05-15 |
Family
ID=19811026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4234271A Expired GB1353239A (en) | 1970-09-11 | 1971-09-10 | Manufacture of ore pellets |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5130002B1 (en) |
BR (1) | BR7105963D0 (en) |
CA (1) | CA959270A (en) |
DE (1) | DE2145352A1 (en) |
FR (1) | FR2106465B1 (en) |
GB (1) | GB1353239A (en) |
IT (1) | IT939796B (en) |
NL (2) | NL170023C (en) |
SE (1) | SE375801B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2369411A1 (en) * | 1976-10-26 | 1978-05-26 | Mullca | Sectional ladder construction with standard hollow section rungs - has rungs pulled into and wedged in openings in longeron of standard section by axial bolts |
JPS5980011U (en) * | 1982-11-22 | 1984-05-30 | 倉真木材株式会社 | flooring block |
KR101798083B1 (en) | 2016-02-04 | 2017-12-12 | 삼성전자주식회사 | Apparatus and method for processing medical image, and computer readable recording medium related to the method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU53124A1 (en) * | 1967-03-03 | 1968-12-09 |
-
0
- NL NL81774D patent/NL81774C/xx active
-
1970
- 1970-09-11 NL NL7013457A patent/NL170023C/en not_active IP Right Cessation
-
1971
- 1971-01-22 JP JP167671A patent/JPS5130002B1/ja active Pending
- 1971-09-09 IT IT6999071A patent/IT939796B/en active
- 1971-09-09 SE SE1145571A patent/SE375801B/xx unknown
- 1971-09-09 CA CA122,398A patent/CA959270A/en not_active Expired
- 1971-09-10 BR BR596371A patent/BR7105963D0/en unknown
- 1971-09-10 GB GB4234271A patent/GB1353239A/en not_active Expired
- 1971-09-10 FR FR7132835A patent/FR2106465B1/fr not_active Expired
- 1971-09-10 DE DE19712145352 patent/DE2145352A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT939796B (en) | 1973-02-10 |
NL170023C (en) | 1982-09-16 |
NL7013457A (en) | 1972-03-14 |
JPS5130002B1 (en) | 1976-08-28 |
BR7105963D0 (en) | 1973-03-13 |
CA959270A (en) | 1974-12-17 |
FR2106465B1 (en) | 1974-05-10 |
NL81774C (en) | |
DE2145352B2 (en) | 1974-04-04 |
SE375801B (en) | 1975-04-28 |
FR2106465A1 (en) | 1972-05-05 |
NL170023B (en) | 1982-04-16 |
DE2145352A1 (en) | 1972-05-10 |
AU3335771A (en) | 1973-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |