JPS52105510A - Production of roasted pellets of iron ore - Google Patents

Production of roasted pellets of iron ore

Info

Publication number
JPS52105510A
JPS52105510A JP2179376A JP2179376A JPS52105510A JP S52105510 A JPS52105510 A JP S52105510A JP 2179376 A JP2179376 A JP 2179376A JP 2179376 A JP2179376 A JP 2179376A JP S52105510 A JPS52105510 A JP S52105510A
Authority
JP
Japan
Prior art keywords
iron ore
production
pellets
roasted pellets
roasted
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
JP2179376A
Other languages
Japanese (ja)
Other versions
JPS5760412B2 (en
Inventor
Yasuhito Shimomura
Yukio Okikawa
Kunio Hachisuga
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP2179376A priority Critical patent/JPS52105510A/en
Publication of JPS52105510A publication Critical patent/JPS52105510A/en
Publication of JPS5760412B2 publication Critical patent/JPS5760412B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To improve the squeezing strength of the pellets of iron ore at the high temperature, by obtaining the combination with the CaO-SiO2 slag and the hematite combination for the roasted pellets of iron ore for the blast furnace.
COPYRIGHT: (C)1977,JPO&Japio
JP2179376A 1976-03-02 1976-03-02 Production of roasted pellets of iron ore Granted JPS52105510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2179376A JPS52105510A (en) 1976-03-02 1976-03-02 Production of roasted pellets of iron ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2179376A JPS52105510A (en) 1976-03-02 1976-03-02 Production of roasted pellets of iron ore

Publications (2)

Publication Number Publication Date
JPS52105510A true JPS52105510A (en) 1977-09-05
JPS5760412B2 JPS5760412B2 (en) 1982-12-20

Family

ID=12064922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2179376A Granted JPS52105510A (en) 1976-03-02 1976-03-02 Production of roasted pellets of iron ore

Country Status (1)

Country Link
JP (1) JPS52105510A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017088946A (en) * 2015-11-09 2017-05-25 株式会社神戸製鋼所 Manufacturing method of sintered pellet

Also Published As

Publication number Publication date
JPS5760412B2 (en) 1982-12-20

Similar Documents

Publication Publication Date Title
JPS526153A (en) Heat recovery process of melting furnace sediment
JPS537505A (en) Operating process of blast furnace
JPS53103915A (en) Beneficiation method of direct iron making process
JPS52105510A (en) Production of roasted pellets of iron ore
JPS52111408A (en) Iron ore sintered pellet
JPS52156713A (en) Treatment of steel making slag
JPS5239701A (en) Treatment of powders of coal and coke
JPS5310313A (en) Roasted pellet of iron ore and its preparation
JPS51151204A (en) A cupola for melting metal with auxiliary fuel and refining with coke
JPS5222507A (en) Track for transporting of large structures
JPS522807A (en) Process for treatment of blast furnace gas ashes
JPS5253704A (en) Method of operation of sintering
JPS5219108A (en) Blast furnace operation method
JPS52111409A (en) Preparation of reduced iron made from dust in iron making as main raw material
JPS52123313A (en) Production of low p low c high cr ferro alloy
JPS5311804A (en) Thermal insulating method for blast furnace tapping runner
JPS5354112A (en) Production of high purity pig iron for nodular graphite cast iron
JPS53102815A (en) Preparation of reducing gas
JPS51124606A (en) A tuyere arrangement for downward-draft cupolas
JPS51112705A (en) Method of preventing cracking of iron shell in a blast furnace
JPS5438300A (en) Production of picrochromite
JPS53147607A (en) Hole-wrapping machine for pig iron gate
JPS52123916A (en) Production of cold pellets to which coke powder has been added
JPS52133003A (en) Production of pellet
Halasz Role of Blast Temperature in Increasing Pig Iron Production(in the Blast Furnace)