MANUFACTURING METHOD OF BRIQUETTES WITH DIRECT USAGE OF COAL WITH WIDE PARTICLE DISTRIBUTION BY DIMENSIONS, METHOD AND FACILITY WITH USAGE OF THIS METHOD Russian patent published in 2009 - IPC C21B13/00 

Abstract RU 2353660 C2

FIELD: metallurgy.

SUBSTANCE: invention relates to receiving of coal briquette, used during the receiving of liquid cast iron in facility for melting-gasification. For receiving of coal briquettes with usage of coal with wide particles distribution by dimensions implemented initial classification of the first group of coal by particles sizes for receiving of fine coal. Fine coal is mixed to the second group of the coil with the mean reflection coefficient (Rm) 0.8 or higher. Coal mixture including fine coal from the first group of coal and the second group of coal are dried and implemented secondary classification of this coal mixture by particles size with receiving of sizes of coal grains equal or less than established dimension for charging in facility of melting-gasification. To the coal mixture with grain size equal or less than established size for charging into facility of melting-gasification it is added curing agent and molasses binder, there are mixed and manufactured coal briquettes by means of moulding of this coal mixture.

EFFECT: development of effective method of receiving of coal briquettes, used during the receiving of liquid cast iron in facility for melting-gasification.

34 cl, 4 tbl

Similar patents RU2353660C2

Title Year Author Number
FACILITY FOR HOT METAL MANUFACTURING, DIRECTLY USING SMALL OR LUMP COAL AND POWDERED IRON ORES, METHOD FOR ITS PRODUCTION, COMPLETE STEEL MILL, USING THIS FACILITY AND THIS MANUFACTURING METHOD 2004
  • Kang Chang O
  • Kim Deuk Chae
  • Li Khu Geun
  • Dzhu Sang Khun
  • Sin M'Oung K'Jun
  • Kim Dzhin Tae
  • Li Gu
  • Kim Sang Kh'Jun
  • Kim Van Gi
  • Ehder Tomas
  • Khauzenberger Frants
  • Mill'Ner Robert
  • Shenk Iogannes
  • Shmidt Martin
  • Vider Kurt
  • Vurm Iogann
  • Tseetbauehr Karl
RU2339702C2
METHOD TO PRODUCE HOT METAL AND INSTALLATION TO THIS END 2007
  • Khur Nam-Suk
  • Li Khoo-Geun
  • Kim Khak-Dong
  • Behj Dzhin-Chan
  • Kim Khang-Goo
  • Shin M'Oung-K'Jun
RU2405044C1
COAL BRIQUETTES FOR REDUCTIVE MELTING PROCESS AND A METHOD FOR MANUFACTURE THEREOF 2003
  • Cho Min-Jang
  • Dzin Jang-Dzoo
  • Riou Dzin-Kho
  • Nam Kung Von
  • Kim Dzang-Soo
  • Li Dzong-Jeol
  • Li Dal-Khoj
  • Li Dzun-Khiuk
RU2264435C2
PRODUCTION OF CARBON-CONTAINING STARTING MATERIAL FROM CARBON SOURCE, INCLUDING WASTES 2016
  • Waanders, Frans, Boudewijn
  • Marx, Sanette
  • Bunt, John, Reginald
RU2702662C2
PLANT FOR MANUFACTURING OF MELTED IRON BY MEANS OF INJECTION OF FINE-DISPERSED CARBON-BEARING MATERIAL INTO GAS-PRODUCING MELTING FURNACE AND MANUFACTURING METHOD OF MELTED IRON BY USING OF THIS PLANT 2005
  • Kvon Jang-Chul
  • Khur Nam-Suk
  • Park Jang-Do
  • Kim Khak-Dong
RU2346058C2
ELEVATED-STRENGTH COAL BRIQUETTE AND A METHOD OF FABRICATION THEREOF 2001
  • Kang Chang-Okh
  • Li Khoo-Geun
  • Akhn Kho-Sik
  • Riou Dzin-Kho
  • Cho Dzae-Eok
  • Dzung Biung-Kuk
  • Park Sang-Khoon
RU2224007C1
UNIT FOR PRODUCTION OF MOLTEN CAST IRON BY HOT MOLDING OF GROUND REDUCED IRON AND CALCINED ADDITIVES AND METHOD OF USE OF THIS UNIT 2003
  • Li Khu-G'Jun
  • Shin Sang-Ki
  • Kang Tehj-In
  • Kim D'Juk-Chehj
  • Kang Chang-O
  • Li Kuang-Khi
  • Dzhu Sang-Khun
  • Kim Sang-Gon
RU2311464C2
METHOD OF USING FINE COAL IN SMELTING-GASIFICATION APPARATUS 1998
  • Shrej Gjunter
  • Zakhedi Parviz
RU2188239C2
METHOD AND DEVICE FOR PRODUCING BRIQUETTES 2013
  • Khekmann, Khado
  • Millner, Robert
  • Vurm, Jokhann
RU2642993C2
SIALLITE DOUBLE COMPONENT WET CEMENT, METHOD OF PRODUCTION AND USE 2003
  • San Khen'Ju
  • Ksju Vejrui
  • Gaj Guandzhu
  • Li Bojang
  • Vang Guangkjan
  • Ksu Ksjaodi
  • Li Shukin
  • Ksu Jufeng
RU2326842C2

RU 2 353 660 C2

Authors

Kang Chang-O

Park G'Jun Dong

Li Khu G'Jun

Bae Dzhin Chan

An Kho Sik

Kheo Nam Khvan

Son Chang Il

R'Ju Dzhin Kho

Dates

2009-04-27Published

2005-01-26Filed