JPS5679178A - Particle size-controlling method for coke used as fuel for sintering - Google Patents

Particle size-controlling method for coke used as fuel for sintering

Info

Publication number
JPS5679178A
JPS5679178A JP15610779A JP15610779A JPS5679178A JP S5679178 A JPS5679178 A JP S5679178A JP 15610779 A JP15610779 A JP 15610779A JP 15610779 A JP15610779 A JP 15610779A JP S5679178 A JPS5679178 A JP S5679178A
Authority
JP
Japan
Prior art keywords
coke
fed
particles
belt conveyor
smokeless coal
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
JP15610779A
Other languages
Japanese (ja)
Inventor
Yuji Iwanaga
Tomio Miyazaki
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15610779A priority Critical patent/JPS5679178A/en
Publication of JPS5679178A publication Critical patent/JPS5679178A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coke Industry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: Powdery coke of specific particle sizes is combined with smokeless coal and crushed in a cursher to make fine-particle smokeless coal adhere to coke particles, thus improving the particle size distribution in undersize powdery coke for blast furnaces make the coke unit better.
CONSTITUTION: Coke 1 is sent by belt conveyor 3 from yard to vibrating screen 4 and separated into the particles of less than 1mm particle sizes and those of larger than 1mm. The particles of less than 1mm particles sizes are fed by belt conveyor 8 and smokeless coal 2 is fed from yard by belt conveyor 9 so that their ratio becomes a specific value and they are crushed in crusher 10. The mixture of coke and smokeless coal which have crushed in crusher 10 is sent by belt conveyor 11 and stocked in hopper 12. Coarse particle coke is fed from hopper 6 as a fuel for sintering and at the sametime, the mixture of coke and smokeless coal is fed from hopper 12 and they are mixed and fed to a sintering machine.
COPYRIGHT: (C)1981,JPO&Japio
JP15610779A 1979-12-01 1979-12-01 Particle size-controlling method for coke used as fuel for sintering Pending JPS5679178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15610779A JPS5679178A (en) 1979-12-01 1979-12-01 Particle size-controlling method for coke used as fuel for sintering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15610779A JPS5679178A (en) 1979-12-01 1979-12-01 Particle size-controlling method for coke used as fuel for sintering

Publications (1)

Publication Number Publication Date
JPS5679178A true JPS5679178A (en) 1981-06-29

Family

ID=15620455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15610779A Pending JPS5679178A (en) 1979-12-01 1979-12-01 Particle size-controlling method for coke used as fuel for sintering

Country Status (1)

Country Link
JP (1) JPS5679178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010181055A (en) * 2009-02-03 2010-08-19 Sumitomo Metal Ind Ltd Equipment and method of granulating sintered ore coagulating material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010181055A (en) * 2009-02-03 2010-08-19 Sumitomo Metal Ind Ltd Equipment and method of granulating sintered ore coagulating material

Similar Documents

Publication Publication Date Title
ES255765A1 (en) Process for the agglomeration of pulverulent metalliferous materials
EP0417233B1 (en) Process for operating a coal-based fluidized bed combustor and fluidized bed combustor
CN212120325U (en) Full-machine-made sand mortar production system
US3003864A (en) Method of sintering
JPH041660B2 (en)
JPS5679178A (en) Particle size-controlling method for coke used as fuel for sintering
US3769053A (en) Process for the treatment of fly ash
JP2773994B2 (en) Coking furnace coking method
GB1107665A (en) Method of, and installation for, treating granular or pulverulent products
JPS5521581A (en) Method of manufacturing material for sintered mineral
CN110709663A (en) Method for operating a sintering device
KR100528573B1 (en) Concrete admixture composition manufacturing device mainly containing coal ash
JPS5840612B2 (en) Excavated soil improvement method
US3564084A (en) Recovering pozzolanic material,a carbon concentrate,an iron concentrate and sintered aggregate from fly ash
SU749666A2 (en) Concrete mix preparing unit
JPH04309592A (en) Production of blast furnace coke
JPS5949858A (en) Sorting device of powder
CN1067914A (en) The production method of emthod of high-concentration coal-water slurry
RU2058365C1 (en) Method for preparation of coal mixture for coking
JP4441715B2 (en) Method for producing coal ash slurry material for ground material
JPH08131876A (en) Method and device for producing crushed sand
JP2663803B2 (en) Powder coke sizing method and apparatus for sintering
SU1413114A1 (en) Method of preparing coal charge for coking process
JPS5562104A (en) Method and apparatus for production of cast iron powder of low carbon content
SU954458A1 (en) Method for preparing limestone for agglomeration