KR20210126118A - 코크스 건식 소화 설비 및 열교환기를 이용한 생석회의 제조 방법 및 제조 장치 - Google Patents

코크스 건식 소화 설비 및 열교환기를 이용한 생석회의 제조 방법 및 제조 장치 Download PDF

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Publication number
KR20210126118A
KR20210126118A KR1020217030002A KR20217030002A KR20210126118A KR 20210126118 A KR20210126118 A KR 20210126118A KR 1020217030002 A KR1020217030002 A KR 1020217030002A KR 20217030002 A KR20217030002 A KR 20217030002A KR 20210126118 A KR20210126118 A KR 20210126118A
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KR
South Korea
Prior art keywords
gas
heating
heat exchanger
coke
quicklime
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.)
Ceased
Application number
KR1020217030002A
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English (en)
Korean (ko)
Inventor
료 가무라
히로타카 오카모토
겐지 마츠무라
히사오 구스모토
고지 이와타
다카히로 스가노
Original Assignee
제이에프이 스틸 가부시키가이샤
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Publication of KR20210126118A publication Critical patent/KR20210126118A/ko
Ceased legal-status Critical Current

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    • 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
    • C10B39/00—Cooling or quenching coke
    • C10B39/02—Dry cooling outside the oven
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/108—Treatment or selection of the fuel therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coke Industry (AREA)
KR1020217030002A 2019-03-29 2020-03-26 코크스 건식 소화 설비 및 열교환기를 이용한 생석회의 제조 방법 및 제조 장치 Ceased KR20210126118A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-067830 2019-03-29
JP2019067830 2019-03-29
PCT/JP2020/013615 WO2020203630A1 (ja) 2019-03-29 2020-03-26 コークス乾式消火設備及び熱交換器を用いた生石灰の製造方法および製造装置

Publications (1)

Publication Number Publication Date
KR20210126118A true KR20210126118A (ko) 2021-10-19

Family

ID=72667787

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217030002A Ceased KR20210126118A (ko) 2019-03-29 2020-03-26 코크스 건식 소화 설비 및 열교환기를 이용한 생석회의 제조 방법 및 제조 장치

Country Status (5)

Country Link
EP (1) EP3950634A4 (https=)
JP (1) JPWO2020203630A1 (https=)
KR (1) KR20210126118A (https=)
CN (1) CN113614048A (https=)
WO (1) WO2020203630A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004262724A (ja) 2003-03-03 2004-09-24 Nippon Steel Corp コークス乾式消火設備での生石灰製造方法及び焼結鉱製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB407665A (en) * 1932-06-17 1934-03-22 Pierre Eugene Henri Forsans Improvements in or relating to the treatment of coal and like materials
GB863583A (en) * 1956-07-14 1961-03-22 Roechlingsche Eisen & Stahl Process for the heating of solid material, particularly for the calcination of limestone
CH610647A5 (en) * 1975-09-24 1979-04-30 Zytan Anlagenbau Gmbh Shaft furnace installation for burning lumpy, in particular endothermally reacting material
JPS59107946A (ja) * 1982-12-07 1984-06-22 住友金属工業株式会社 石灰焼成装置
JPS60141653A (ja) * 1983-12-27 1985-07-26 宇部興産株式会社 生石灰の製造装置
JPH0234543A (ja) * 1988-07-22 1990-02-05 Nakayama Sekkai Kogyo Kk 生石灰の製造制御方法
JPH02151687A (ja) * 1988-12-05 1990-06-11 Nippon Steel Corp コークス乾式消火設備立上げ時の内張耐火物の昇温方法
JP2912637B2 (ja) * 1989-08-30 1999-06-28 川崎製鉄株式会社 コークス乾式消火方法
JP4094448B2 (ja) * 2003-02-06 2008-06-04 新日本製鐵株式会社 コークス乾式消火設備内のガス中の硫黄化合物低減方法
US20060169181A1 (en) * 2003-02-24 2006-08-03 Posco Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004262724A (ja) 2003-03-03 2004-09-24 Nippon Steel Corp コークス乾式消火設備での生石灰製造方法及び焼結鉱製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
비특허문헌 1:석고 석탄 핸드북(1972년, 석고 석회 학회편), 478쪽∼505쪽

Also Published As

Publication number Publication date
EP3950634A1 (en) 2022-02-09
CN113614048A (zh) 2021-11-05
JPWO2020203630A1 (https=) 2020-10-08
WO2020203630A1 (ja) 2020-10-08
EP3950634A4 (en) 2022-06-01

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