DK158965C - Apparat til kalcinering af pulverformige produkter - Google Patents

Apparat til kalcinering af pulverformige produkter

Info

Publication number
DK158965C
DK158965C DK537482A DK537482A DK158965C DK 158965 C DK158965 C DK 158965C DK 537482 A DK537482 A DK 537482A DK 537482 A DK537482 A DK 537482A DK 158965 C DK158965 C DK 158965C
Authority
DK
Denmark
Prior art keywords
calcination
powder
produced products
products
produced
Prior art date
Application number
DK537482A
Other languages
Danish (da)
English (en)
Other versions
DK537482A (da
DK158965B (da
Inventor
Hirofumi Hatano
Masayasu Yamazaki
Atsushi Sasaki
Keigo Mikami
Kiyomichi Taoda
Mitsuharu Murakami
Original Assignee
Mitsubishi Heavy Ind Ltd
Mitsubishi Mining & Cement Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27529137&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK158965(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP19610881A external-priority patent/JPS5899152A/ja
Priority claimed from JP19610781A external-priority patent/JPS5899151A/ja
Priority claimed from JP19610481A external-priority patent/JPS5899148A/ja
Priority claimed from JP19610581A external-priority patent/JPS5899149A/ja
Priority claimed from JP19610681A external-priority patent/JPS5899150A/ja
Application filed by Mitsubishi Heavy Ind Ltd, Mitsubishi Mining & Cement Co filed Critical Mitsubishi Heavy Ind Ltd
Publication of DK537482A publication Critical patent/DK537482A/da
Publication of DK158965B publication Critical patent/DK158965B/da
Application granted granted Critical
Publication of DK158965C publication Critical patent/DK158965C/da

Links

Classifications

    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/434—Preheating with addition of fuel, e.g. calcining
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/2058—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on each string

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DK537482A 1981-12-04 1982-12-03 Apparat til kalcinering af pulverformige produkter DK158965C (da)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP19610781 1981-12-04
JP19610881 1981-12-04
JP19610881A JPS5899152A (ja) 1981-12-04 1981-12-04 粉状物質の仮焼装置
JP19610681 1981-12-04
JP19610781A JPS5899151A (ja) 1981-12-04 1981-12-04 粉状物質の化焼装置
JP19610581 1981-12-04
JP19610481 1981-12-04
JP19610481A JPS5899148A (ja) 1981-12-04 1981-12-04 粉状物質の仮焼装置
JP19610581A JPS5899149A (ja) 1981-12-04 1981-12-04 粉状物質の仮焼装置
JP19610681A JPS5899150A (ja) 1981-12-04 1981-12-04 粉状物質の仮焼装置

Publications (3)

Publication Number Publication Date
DK537482A DK537482A (da) 1983-06-05
DK158965B DK158965B (da) 1990-08-06
DK158965C true DK158965C (da) 1990-12-31

Family

ID=27529137

Family Applications (1)

Application Number Title Priority Date Filing Date
DK537482A DK158965C (da) 1981-12-04 1982-12-03 Apparat til kalcinering af pulverformige produkter

Country Status (5)

Country Link
EP (1) EP0082802B1 (de)
KR (1) KR860001646B1 (de)
DE (1) DE3278116D1 (de)
DK (1) DK158965C (de)
IN (1) IN158502B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319083A1 (de) * 1983-05-26 1984-11-29 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur herstellung von kalkreichen bindemitteln, insbesondere von zementen
DE3333718A1 (de) * 1983-09-17 1985-04-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker
CN109628196B (zh) * 2018-12-27 2021-01-26 湖北工业大学 一种固氮型水泥短窑用节煤剂的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250423A5 (en) * 1973-11-06 1975-05-30 Ishikawajima Harima Heavy Ind Cement powder preheating - in several stages by kiln waste gases and in parallel stages by combustion gases
GB1508721A (en) * 1976-01-12 1978-04-26 Smidth & Co As F L Method of burning pulverous alkali-containing raw materials
DE2603594A1 (de) * 1976-01-30 1977-08-04 Smidth & Co As F L Verfahren und anlage zum brennen von granulat- oder pulverfoermigem rohmaterial

Also Published As

Publication number Publication date
DK537482A (da) 1983-06-05
EP0082802B1 (de) 1988-02-17
DK158965B (da) 1990-08-06
IN158502B (de) 1986-11-29
DE3278116D1 (en) 1988-03-24
KR860001646B1 (ko) 1986-10-15
KR840002752A (ko) 1984-07-16
EP0082802A1 (de) 1983-06-29

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Legal Events

Date Code Title Description
PBP Patent lapsed