FR2435531A1 - Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size - Google Patents

Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size

Info

Publication number
FR2435531A1
FR2435531A1 FR7825919A FR7825919A FR2435531A1 FR 2435531 A1 FR2435531 A1 FR 2435531A1 FR 7825919 A FR7825919 A FR 7825919A FR 7825919 A FR7825919 A FR 7825919A FR 2435531 A1 FR2435531 A1 FR 2435531A1
Authority
FR
France
Prior art keywords
pellets
compartment
derivs
high strength
producing high
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.)
Granted
Application number
FR7825919A
Other languages
French (fr)
Other versions
FR2435531B1 (en
Inventor
B D Luttsev
N A Kiprich
G I Silakov
A A Rogatkin
L P Khlopkov
M N Bystrenin
S I Denisov
M I Miloslavsky
A M Kurbatov
M S Tarasov
N M Panchuk
V M Mudry
J I Guschin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZAPOROZHSKY TITANO MAGNIEVY
Original Assignee
ZAPOROZHSKY TITANO MAGNIEVY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZAPOROZHSKY TITANO MAGNIEVY filed Critical ZAPOROZHSKY TITANO MAGNIEVY
Priority to FR7825919A priority Critical patent/FR2435531A1/en
Publication of FR2435531A1 publication Critical patent/FR2435531A1/en
Application granted granted Critical
Publication of FR2435531B1 publication Critical patent/FR2435531B1/fr
Granted legal-status Critical Current

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
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08

Abstract

The plant consists of a drum rotating on a horizontal axis and divided into a row of compartments connected to each other and extending from a charging hole to a discharging hole. One compartment (I) is used for agglomeration and mixing of the charge, which then enters a spraying compartment (II) in which a binder is used to make pellets of a desired size. The pellets then level through >=4 compartments (III) employed to increase the mechanical strength and size of the pellets. Compartments (III) each possess the same length as compartment (II); but compartment (I) is 2-2.5 times the length of the other compartment so a dry charge can be fed into compartment (I). The ore derivs. include enriched slags obtd. by melting. Drum can also be used in the winning of refractory metals.
FR7825919A 1978-09-08 1978-09-08 Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size Granted FR2435531A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7825919A FR2435531A1 (en) 1978-09-08 1978-09-08 Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7825919A FR2435531A1 (en) 1978-09-08 1978-09-08 Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size

Publications (2)

Publication Number Publication Date
FR2435531A1 true FR2435531A1 (en) 1980-04-04
FR2435531B1 FR2435531B1 (en) 1981-02-20

Family

ID=9212467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825919A Granted FR2435531A1 (en) 1978-09-08 1978-09-08 Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size

Country Status (1)

Country Link
FR (1) FR2435531A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597366A1 (en) * 1986-04-18 1987-10-23 Kaltenbach Thuring Sa Process for smoothing the surface of particles with nonuniform surface, especially of fertilisers and device for using this process
EP0446853A1 (en) * 1990-03-16 1991-09-18 Dela Gesellschaft Für Granuliertechnik Mbh Agglomerating drum for fine dispersed materials

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679873A (en) * 1950-03-08 1952-09-24 United Kingdom Chemicals Ltd Apparatus for densifying and granulating solid substances
FR1226834A (en) * 1958-09-10 1960-08-16 Koppers Co Inc Improvements made to agglomerating drums
US2984860A (en) * 1959-11-24 1961-05-23 Koppers Co Inc Balling drum
FR1268329A (en) * 1959-12-07 1961-07-28 Koppers Co Inc Improvements made to agglomerating drums
US3823009A (en) * 1971-02-09 1974-07-09 Bayer Ag Agglomeration of titanium ores containing iron
US3941536A (en) * 1974-05-23 1976-03-02 Akerlow Industries, Inc. Rotary drum pelletizer with removable liners

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679873A (en) * 1950-03-08 1952-09-24 United Kingdom Chemicals Ltd Apparatus for densifying and granulating solid substances
FR1226834A (en) * 1958-09-10 1960-08-16 Koppers Co Inc Improvements made to agglomerating drums
US2984860A (en) * 1959-11-24 1961-05-23 Koppers Co Inc Balling drum
FR1268329A (en) * 1959-12-07 1961-07-28 Koppers Co Inc Improvements made to agglomerating drums
US3823009A (en) * 1971-02-09 1974-07-09 Bayer Ag Agglomeration of titanium ores containing iron
US3941536A (en) * 1974-05-23 1976-03-02 Akerlow Industries, Inc. Rotary drum pelletizer with removable liners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597366A1 (en) * 1986-04-18 1987-10-23 Kaltenbach Thuring Sa Process for smoothing the surface of particles with nonuniform surface, especially of fertilisers and device for using this process
EP0446853A1 (en) * 1990-03-16 1991-09-18 Dela Gesellschaft Für Granuliertechnik Mbh Agglomerating drum for fine dispersed materials

Also Published As

Publication number Publication date
FR2435531B1 (en) 1981-02-20

Similar Documents

Publication Publication Date Title
US2978318A (en) Method of producing steel from pulverulent iron products rich in carbon
FR2435531A1 (en) Pellets made from titaniferous ores or their derivs. - in pelletising drum producing high strength pellets of uniform size
GB1480325A (en) Iron ore pellet method of making said pellet and method of operating a blast furnace
US2710796A (en) Method of making iron bearing material for treatment in a blast furnace
CA1275174C (en) Secondary lead production
JPS56238A (en) Method of recovering copper and zinc from copper slag at vertical blast furnace
US3700431A (en) Preparation and method of feeding copper concentrates and method of tapping copper in the continuous smelting and converting process
SU630301A1 (en) Charge for lumping iron-containing material
US1964917A (en) Process of directly producing wrought iron
JPS5732339A (en) Operating method for copper smelting converter
Borinder et al. High temperature behaviour of blast furnace pellets
Spesivtsev et al. Evaluation of Lining Wear in the Blast Zone of a Horizontal Converter Using Various Methods of Blast Feed
Ionescu et al. Influence of Pellet Addition in Blast Furnaces on Their Productivity and Specific Coke Consumption
Tochowicz Four Generations of Steelmaking Electric Arc Furnaces
Henkel et al. Process for Producing Pig Iron in a Blast Furnace
JPS5230711A (en) Process for sizing iron ore
Peck Supplementary Cupola Fuels
ES475817A1 (en) Blast furnace smelting of zinc
Repasi Importance of Coal Mining in Development of the Technology of Ferrous Metallurgy
Yun-Zhi et al. The Injection of Powdered Coal in the Blast Furnace
Gonczi Evaluation of Experimental Blast Furnace Campaign Performed with Coke Produced Purely from Inland Coals of Komla and Pecs
Krause Experience With the Use of Inert-Rich Natural Gas in Hot Blast Cupolas
Chudoba et al. Utilization of Converter Slag
McManus Steel Improves Its Blast Furnace Efficiency
GB474408A (en) Improvements in or relating to the production of iron from iron ore

Legal Events

Date Code Title Description
ST Notification of lapse