ZA201408231B - A process for the manufacture of coke from coal with improved cri and csr values by early catalytic devolatilisation - Google Patents

A process for the manufacture of coke from coal with improved cri and csr values by early catalytic devolatilisation

Info

Publication number
ZA201408231B
ZA201408231B ZA2014/08231A ZA201408231A ZA201408231B ZA 201408231 B ZA201408231 B ZA 201408231B ZA 2014/08231 A ZA2014/08231 A ZA 2014/08231A ZA 201408231 A ZA201408231 A ZA 201408231A ZA 201408231 B ZA201408231 B ZA 201408231B
Authority
ZA
South Africa
Prior art keywords
devolatilisation
coke
coal
manufacture
improved cri
Prior art date
Application number
ZA2014/08231A
Inventor
Bommannan Nagashanmugam Krishnachetty
Sivasubramonia Pillai Murugesa
Moreshwar Sathaye Jayant
Original Assignee
Jsw 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 Jsw Steel Ltd filed Critical Jsw Steel Ltd
Publication of ZA201408231B publication Critical patent/ZA201408231B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B45/00—Other details
    • C10B45/02—Devices for producing compact unified coal charges outside the oven
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
ZA2014/08231A 2012-04-12 2014-11-11 A process for the manufacture of coke from coal with improved cri and csr values by early catalytic devolatilisation ZA201408231B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1465CH2012 2012-04-12
PCT/IN2013/000224 WO2013153557A1 (en) 2012-04-12 2013-04-03 A process for the manufacture of coke from coal with improved cri and csr values by early catalytic devolatilisation.

Publications (1)

Publication Number Publication Date
ZA201408231B true ZA201408231B (en) 2016-08-31

Family

ID=46639648

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/08231A ZA201408231B (en) 2012-04-12 2014-11-11 A process for the manufacture of coke from coal with improved cri and csr values by early catalytic devolatilisation

Country Status (3)

Country Link
EP (1) EP2836299A1 (en)
WO (2) WO2013153555A1 (en)
ZA (1) ZA201408231B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016109704A1 (en) * 2014-12-31 2016-07-07 Suncoke Technology And Development Llc Multi-modal beds of coking material
CN109988590B (en) * 2017-12-29 2021-04-27 新疆八一钢铁股份有限公司 Smelting method of low-thermal-state strength coke used for large blast furnace
CN112036628B (en) * 2020-08-25 2022-06-03 武汉钢铁有限公司 Method for establishing model for representing coal blending cost variation
CN115074147B (en) * 2022-05-30 2023-12-15 鞍钢股份有限公司 Method for improving wear resistance of coke produced by top-loading coke oven
CN115433593B (en) * 2022-08-10 2023-06-09 武汉钢铁有限公司 Coke oven heating method matched with fineness of coal entering furnace

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191328941A (en) * 1913-12-15 1915-07-22 Leon Franck A Process for Producing Pressure-proof Coke containing a Minimum of Detrimental Sulphur Constituents.
GB208725A (en) * 1922-12-20 1925-04-20 Naamlooze Vennootschap Handelsonderneming "Feynald"
GB746697A (en) * 1953-05-08 1956-03-21 Bergwerksgesellschaft Hibernia Process for destroying, or preventing the formation of ammonia during the coking of coal
FR1265397A (en) * 1960-05-21 1961-06-30 Charbonnages De France Improved process for obtaining iron and steel coke from low-coking coals
US4045538A (en) * 1975-11-28 1977-08-30 Ppg Industries, Inc. Catalytic oxidation of vinyl chloride
FR2629362B1 (en) * 1988-03-30 1991-02-01 Air Liquide PROCESS OF DESTRUCTION OF HYDRIDES CONTAINED IN A WASTE GAS AND CATALYST FOR ITS IMPLEMENTATION
US6050247A (en) * 1997-08-07 2000-04-18 Fukuyo Ichimura Internal combustion engines, fluid fuel reforming ceramic catalyst and transporting and power-generating means employing them
US8361310B2 (en) * 2006-11-17 2013-01-29 Etter Roger G System and method of introducing an additive with a unique catalyst to a coking process
CN101668832A (en) * 2007-02-18 2010-03-10 D·伦迪纳 Liquid fuel feedstock production process
US8142530B2 (en) * 2007-07-09 2012-03-27 Range Fuels, Inc. Methods and apparatus for producing syngas and alcohols
WO2009047682A2 (en) * 2007-10-11 2009-04-16 Exxaro Coal (Proprietary) Limited Coke making

Also Published As

Publication number Publication date
WO2013153557A4 (en) 2013-12-05
WO2013153555A1 (en) 2013-10-17
WO2013153557A1 (en) 2013-10-17
EP2836299A1 (en) 2015-02-18

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