JPS5456901A - Method of producing sintered ores - Google Patents

Method of producing sintered ores

Info

Publication number
JPS5456901A
JPS5456901A JP12370077A JP12370077A JPS5456901A JP S5456901 A JPS5456901 A JP S5456901A JP 12370077 A JP12370077 A JP 12370077A JP 12370077 A JP12370077 A JP 12370077A JP S5456901 A JPS5456901 A JP S5456901A
Authority
JP
Japan
Prior art keywords
cokes
ores
producing
charcoals
iron
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.)
Pending
Application number
JP12370077A
Other languages
Japanese (ja)
Inventor
Kazuji Yoshida
Shojiro Onishi
Fujio Hanada
Hironobu Kondo
Kazumi Suwashita
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP12370077A priority Critical patent/JPS5456901A/en
Publication of JPS5456901A publication Critical patent/JPS5456901A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: In producing sintered iron ores, to use as recurburizers to be blended therein active carbons or charcoals in place of cokes thereby to reduce the quantity of NOx generated.
CONSTITUTION: In producing iron sintered ores, waste active carbons or charcoals having a nitrogen content far smaller than that of cokes are used as fuels bleneded in the powders of iron ores. Accordingly, at the time of sintering iron ores the quantity of NOx generated when nitrogen is oxidized is extremely smaller than that of cokes, and hence pollution of the working environements is slight
COPYRIGHT: (C)1979,JPO&Japio
JP12370077A 1977-10-14 1977-10-14 Method of producing sintered ores Pending JPS5456901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12370077A JPS5456901A (en) 1977-10-14 1977-10-14 Method of producing sintered ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12370077A JPS5456901A (en) 1977-10-14 1977-10-14 Method of producing sintered ores

Publications (1)

Publication Number Publication Date
JPS5456901A true JPS5456901A (en) 1979-05-08

Family

ID=14867167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12370077A Pending JPS5456901A (en) 1977-10-14 1977-10-14 Method of producing sintered ores

Country Status (1)

Country Link
JP (1) JPS5456901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023542552A (en) * 2020-09-25 2023-10-10 カーボン テクノロジー ホールディングス， エルエルシー Bioreduction of metal ores integrated with biomass pyrolysis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023542552A (en) * 2020-09-25 2023-10-10 カーボン テクノロジー ホールディングス， エルエルシー Bioreduction of metal ores integrated with biomass pyrolysis
JP2023542551A (en) * 2020-09-25 2023-10-10 カーボン テクノロジー ホールディングス， エルエルシー Bioreduction of metal ores integrated with biomass pyrolysis

Similar Documents

Publication Publication Date Title
JPS5297320A (en) Nitrogen-containing high speed steel produced with powder metallurgy
JPS5456901A (en) Method of producing sintered ores
JPS5249915A (en) Production process of sintered alloy containing titanium
JPS53102208A (en) Preparation of sintered material
JPS5425494A (en) Voltage-nonlinear resistive ceramic composition
JPS5372012A (en) Process for dispersing coal in oil
JPS5372011A (en) Process for dispersing coal in oil
JPS5333902A (en) Sintering operation method with low nox
JPS53118215A (en) Sintering method
JPS5253704A (en) Method of operation of sintering
JPS538302A (en) Sintering method with waste gas circulation
JPS54149273A (en) Method of solidifying fine powder embers
JPS5244771A (en) Method of making plating sludge harmless
JPS5377339A (en) Controlling method for nitrogenous oxide among burning gas
JPS52138421A (en) Two-phased stainless steeel
JPS53131458A (en) Constant voltage circuit
JPS5250600A (en) Making method for small dielectric loss electromagnetic material
JPS5372013A (en) Process for dispersing coal in oil
JPS5433818A (en) Method of fabricating spheroidal graphite cast iron
JPS52120548A (en) Method of improving dehydrability of sludge by addition of finely divi ded carbon particles
JPS55113862A (en) Horseshoe
JPS55134134A (en) Nox reducing method for sintering machine
JPS5288211A (en) Method and equipment for continuous treatment of magnetic material
JPS5431406A (en) Dispersing agent for coal in oil containing dialkylsulfosuccinic ester salt
JPS5426212A (en) Iron ore reducing method