NO851426L - PROCEDURE FOR CALCINATING "GREEN" COOK. - Google Patents

PROCEDURE FOR CALCINATING "GREEN" COOK.

Info

Publication number
NO851426L
NO851426L NO851426A NO851426A NO851426L NO 851426 L NO851426 L NO 851426L NO 851426 A NO851426 A NO 851426A NO 851426 A NO851426 A NO 851426A NO 851426 L NO851426 L NO 851426L
Authority
NO
Norway
Prior art keywords
stage
volatile matter
green
temperature
calcinating
Prior art date
Application number
NO851426A
Other languages
Norwegian (no)
Other versions
NO167301B (en
NO167301C (en
Inventor
Izaak Lindhout
Ferdinand Johan Adrian Geiger
Barend Alberts
Roger Stewart Downing
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO851426L publication Critical patent/NO851426L/en
Publication of NO167301B publication Critical patent/NO167301B/en
Publication of NO167301C publication Critical patent/NO167301C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Fertilizers (AREA)
  • Mold Materials And Core Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A process for calcining green coke containing combustible volatile matter in at least two stages, whereby in a first stage the green coke is heated in a furnace to a temperature of between 750 DEG C and 1000 DEG C and in a second stage in a second furnace to a temperature of between 1200 DEG C and 1600 DEG C, characterized in that the heating in the first stage is carried out with a controlled heat-up rate of less than 60 DEG C/min in the temperature range of between 600 DEG C and 800 DEG C, whereby said heating up is achieved by hot combusted volatile matter, which is obtained by withdrawing the released volatile matter from the first stage, burning said volatile matter outside the first stage and recycling the burnt volatile matter to the first stage.
NO851426A 1984-04-11 1985-04-10 PROCEDURE FOR CALCINATING "GREEN" COOK. NO167301C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8409402 1984-04-11

Publications (3)

Publication Number Publication Date
NO851426L true NO851426L (en) 1985-10-14
NO167301B NO167301B (en) 1991-07-15
NO167301C NO167301C (en) 1991-10-23

Family

ID=10559530

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851426A NO167301C (en) 1984-04-11 1985-04-10 PROCEDURE FOR CALCINATING "GREEN" COOK.

Country Status (8)

Country Link
EP (1) EP0158387B1 (en)
JP (1) JPH064857B2 (en)
AT (1) ATE49017T1 (en)
BR (1) BR8501688A (en)
CA (1) CA1260868A (en)
DE (1) DE3574988D1 (en)
ES (1) ES542105A0 (en)
NO (1) NO167301C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609348A1 (en) * 1986-03-20 1987-09-24 Ruetgerswerke Ag METHOD FOR CONTINUOUS COOKING OF PECHES AND USE OF THE COOK RECOVED
US7480988B2 (en) * 2001-03-30 2009-01-27 Second Sight Medical Products, Inc. Method and apparatus for providing hermetic electrical feedthrough
US9970710B2 (en) 2012-06-15 2018-05-15 Fluor Technologies Corporation Carbon baking heat recovery ring furnace
EP2864726A4 (en) 2012-06-15 2016-03-23 Fluor Tech Corp Carbon baking oxygen preheat and heat recovery firing system
KR101405480B1 (en) * 2012-12-21 2014-06-11 주식회사 포스코 Method for manufacturinfg coal briquettes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448012A (en) * 1967-02-01 1969-06-03 Marathon Oil Co Rotary concentric partition in a coke oven hearth
US3677533A (en) * 1971-02-08 1972-07-18 Union Oil Co Method of using a coke preheater
US4100265A (en) * 1976-08-02 1978-07-11 Koa Oil Co., Ltd. Process for preparation of high quality coke
JPS5410301A (en) * 1977-06-27 1979-01-25 Koa Oil Co Ltd Method of calcining coke
US4160814A (en) * 1978-03-01 1979-07-10 Great Lakes Carbon Corporation Thermal desulfurization and calcination of petroleum coke
JPS5825392B2 (en) * 1979-03-08 1983-05-27 興亜石油株式会社 Coke firing method
DE3129244A1 (en) * 1981-07-24 1983-02-10 Hoechst Ag, 6000 Frankfurt WATER-SOLUBLE LUBRICANTS

Also Published As

Publication number Publication date
NO167301B (en) 1991-07-15
EP0158387A3 (en) 1987-04-01
NO167301C (en) 1991-10-23
ATE49017T1 (en) 1990-01-15
EP0158387A2 (en) 1985-10-16
JPS60231791A (en) 1985-11-18
ES8603553A1 (en) 1985-12-16
BR8501688A (en) 1985-12-10
DE3574988D1 (en) 1990-02-01
CA1260868A (en) 1989-09-26
ES542105A0 (en) 1985-12-16
JPH064857B2 (en) 1994-01-19
EP0158387B1 (en) 1989-12-27

Similar Documents

Publication Publication Date Title
JPS5594992A (en) Hydrocarbon preheating method
AU552346B2 (en) Pyrolysis with hot gas recirculation
SE7701203L (en) SET AND COMBUSTION OVEN FOR WASTE BURNING WASTE
ES8107291A1 (en) Process and installation for drying and/or preheating coal to be coked.
NO167301C (en) PROCEDURE FOR CALCINATING "GREEN" COOK.
DE3560094D1 (en) Tunnel-type muffle oven for thermal treatment
JPS55118995A (en) Method of coke calcination
FR2602323B1 (en) PROCESS AND INSTALLATION FOR PREHEATING, IN A COOKING OVEN, CARBON PRODUCTS, SUCH AS ELECTRODES
SE8307080D0 (en) HEATING OF MESA OVEN WITH SOLID FUEL
DE3268756D1 (en) Process for the production of pyrolysis gas from combustible materials, and installation for carrying out the process
JPS5541366A (en) Treating method of ash produced in incinerating refuse and refuse incinerating system
SU700472A1 (en) Method of heating bath glass-moulding oven
FR2446857A1 (en) PROCESS FOR THE PREPARATION OF SMOKED FUEL AGGLOMERATES
JPS5529523A (en) Repair of carbonizing chamber wall in coke oven
JPS5798583A (en) Method for raising temperature of hot stacking and replacing operation of coke oven
JPS55104422A (en) Operating method of batch type heating furnace
SU688515A1 (en) Method of automatic control of pyrolysis process
DE3730365A1 (en) Method with tunnel furnace for integrated thermal waste-heat utilisation
JPS51134444A (en) Direct heating face-like burner
GB960891A (en) Improvements in and relating to coal tar products
Yoshida et al. Reduction Heating Technology by Toroidal Burner
JPS56136880A (en) Preparation of raw material char for metallurgical coke by rotary kiln
JPS5480210A (en) Operating method of plural heating furnaces
Kiraly et al. Heating of Ingots in Pit Furnaces With an Increased Volume of Combustion Products
Kieloch The Influence of the Heating Time on Steel Losses in Coke-Oven Flue Gas Burned With Insufficient Air Supply