ES412045A1 - Method of manufacturing formed coke for blast furnaces without causing the fusion of the coke - Google Patents

Method of manufacturing formed coke for blast furnaces without causing the fusion of the coke

Info

Publication number
ES412045A1
ES412045A1 ES412045A ES412045A ES412045A1 ES 412045 A1 ES412045 A1 ES 412045A1 ES 412045 A ES412045 A ES 412045A ES 412045 A ES412045 A ES 412045A ES 412045 A1 ES412045 A1 ES 412045A1
Authority
ES
Spain
Prior art keywords
coke
fusion
causing
blast furnaces
manufacturing formed
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.)
Expired
Application number
ES412045A
Other languages
Spanish (es)
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.)
KEIH R K CO Ltd
KEIH R K CO Ltd
Nippon Steel Corp
Original Assignee
KEIH R K CO Ltd
KEIH R K CO Ltd
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 KEIH R K CO Ltd, KEIH R K CO Ltd, Sumitomo Metal Industries Ltd filed Critical KEIH R K CO Ltd
Publication of ES412045A1 publication Critical patent/ES412045A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/08Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

A method of manufacturing formed coke for blast furnaces enabling efficient and economical operation of the blast furnace, wherein the phenomenon of fusion of the formed coke is suppressed or substantially eliminated by appropriately adjusting the total dilatation of the coal material prior to briquetting and the Trommel strength of the coal briquette.
ES412045A 1972-02-29 1973-02-24 Method of manufacturing formed coke for blast furnaces without causing the fusion of the coke Expired ES412045A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47021240A JPS5214241B2 (en) 1972-02-29 1972-02-29

Publications (1)

Publication Number Publication Date
ES412045A1 true ES412045A1 (en) 1976-01-01

Family

ID=12049515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412045A Expired ES412045A1 (en) 1972-02-29 1973-02-24 Method of manufacturing formed coke for blast furnaces without causing the fusion of the coke

Country Status (8)

Country Link
US (1) US3907648A (en)
JP (1) JPS5214241B2 (en)
BR (1) BR7301520D0 (en)
ES (1) ES412045A1 (en)
FR (1) FR2174076B1 (en)
GB (1) GB1392133A (en)
IT (1) IT987887B (en)
ZA (1) ZA731141B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106996A (en) * 1974-09-14 1978-08-15 Werner Wenzel Method of improving the mechanical resistance of coke
US4110169A (en) * 1975-04-01 1978-08-29 Nippon Kokan Kabushiki Kaisha Method for manufacturing high-strength formed coke in slight mutual agglomeration using horizontal type coke oven battery
JPS5251402A (en) * 1975-10-23 1977-04-25 Nippon Kokan Kk <Nkk> Manufacturing of metallurgical coke
GB1547419A (en) * 1975-10-30 1979-06-20 Mcdowell Wellman Eng Co Method of producing pelletized fixed sulphur fuel and product
JPS5811914B2 (en) * 1976-04-30 1983-03-05 住金化工株式会社 Method for manufacturing coke for blast furnaces
IN149610B (en) * 1977-02-12 1982-02-13 Didier Eng
FR2385786A1 (en) * 1977-03-28 1978-10-27 Nord Pas Calais Houilleres PROCESS FOR OBTAINING MOLD COKE FROM NON-COKEFIABLE COALS
JPS62194435U (en) * 1986-05-31 1987-12-10
US7611609B1 (en) * 2001-05-01 2009-11-03 ArcelorMittal Investigacion y Desarrollo, S. L. Method for producing blast furnace coke through coal compaction in a non-recovery or heat recovery type oven
JP5017969B2 (en) * 2006-08-31 2012-09-05 Jfeスチール株式会社 Ferro-coke raw material molding and method for producing ferro-coke
JP5742650B2 (en) * 2010-10-15 2015-07-01 新日鐵住金株式会社 Molded coke manufacturing method and molded coke manufactured by the method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664632A (en) * 1928-04-03 X c coking retost oven
US2200371A (en) * 1937-09-15 1940-05-14 Koppers Co Inc Continuously operated vertical chamber or retort ovens for the production of gas and coke
NL6605288A (en) * 1965-04-21 1966-10-24
US3619376A (en) * 1967-04-12 1971-11-09 Great Lakes Carbon Corp Method of making metallurgical coke briquettes from coal, raw petroleum coke, inert material and a binder

Also Published As

Publication number Publication date
FR2174076A1 (en) 1973-10-12
IT987887B (en) 1975-03-20
US3907648A (en) 1975-09-23
JPS4889901A (en) 1973-11-24
GB1392133A (en) 1975-04-30
JPS5214241B2 (en) 1977-04-20
BR7301520D0 (en) 1974-07-18
ZA731141B (en) 1973-11-28
FR2174076B1 (en) 1976-04-23

Similar Documents

Publication Publication Date Title
ES412045A1 (en) Method of manufacturing formed coke for blast furnaces without causing the fusion of the coke
GB1445473A (en) Ore pellets suitable for reductive roasting
JPS52119403A (en) Sintered pellets of iron ore and its production method
CA938452A (en) Method of introducing a combustible auxiliary liquid into a blast furnace and a tuyere for carrying out the method
CA980089A (en) Production of activated char using a moving grate stoker furnace
JPS527813A (en) Process for charging blast furnace with raw material
ES384685A1 (en) Devolitilizing process using rabbles and forming devices for conveying materials
ES381847A1 (en) Furnaces
JPS536215A (en) Operating method for blast furnace
AU537815B2 (en) Production of calcium carbide
GB985508A (en) Improvements in or relating to process for the production of hydraulic cement
JPS5423012A (en) Charging method for blast furnace raw material
JPS51139503A (en) A blast furnace operating method for blowing high-temperature reducing as into furnace
AU468519B2 (en) A method of reducing an ore, such as iron ore ina blast furnace
JPS51122604A (en) A tuyere for blast furnaces
JPS5243707A (en) Method of manufacturing sintered ore
BE760948A (en) Hearth furnace operation
JPS5423013A (en) Charging method for furnace raw material
BE810597A (en) Blast furnace operation - injecting reducing gases at two levels to reduce coke consumption and increase furnace output
JPS5232813A (en) Blast furnace operation method
ZA715825B (en) A process for the production of a reducing gas for blast furnace
JPS51140804A (en) A method of assessing position of fused layer in blast furnaces
FR2251617A1 (en) Coal briquetting process - comprises preheating softening and two compaction stages
FR2033521A5 (en) Gas fired, two-part cupola furnace
CA915440A (en) Methods and furnaces for steel manufacture by direct reduction and melting of iron ore