GB1164106A - Device for the Treatment of Fine Granular Material by Means of Gases - Google Patents

Device for the Treatment of Fine Granular Material by Means of Gases

Info

Publication number
GB1164106A
GB1164106A GB4669166A GB4669166A GB1164106A GB 1164106 A GB1164106 A GB 1164106A GB 4669166 A GB4669166 A GB 4669166A GB 4669166 A GB4669166 A GB 4669166A GB 1164106 A GB1164106 A GB 1164106A
Authority
GB
United Kingdom
Prior art keywords
gas
treatment
subsidiary
separator
gas stream
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
GB4669166A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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
Priority claimed from DEK57590A external-priority patent/DE1299597B/en
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1164106A publication Critical patent/GB1164106A/en
Expired legal-status Critical Current

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
    • C04B7/432—Preheating without addition of fuel
    • 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
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/003—Cyclones or chain of cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cyclones (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,164,106. Cyclone separators.KLOCKNERHUMBOLDT-DEUTZ A.G. 19 Oct., 1966 [6 Nov., 1965; 21 March, 1966], No. 46691/66. Heading B2P. [Also in Division F4] Dry powdered cement raw material for heat treatment with hot gas in centrifugal separator 12 is introduced thereto through annular passage 17 as a dispersed uniformly divided solid suspension in a subsidiary gas from a whirling device 16. Subsidiary gas leaves through the annular gap as shown by arrow, 15 and is recirculated by pump 15 together with fresh raw material from 14 to whirling device 16. Hot gas is introduced tangentially from pipe 11 into separator 12 to form a rotating gas stream and leaves via pipe 13. The material for treatment is introduced through annular gaps 17 and is caused by the rotating gas stream to move partly with the gas stream and partly across it towards the separator wall. In the embodiment of Fig. 1 (not shown) part of the used heating gas is recycled for use as the subsidiary gas. In the embodiment of Fig. 3 (not shown), two apparatus similar to Fig. 1 are used in parallel for a first stage, and the granular products are fed into a single apparatus for a second stage treatment.
GB4669166A 1965-11-06 1966-10-19 Device for the Treatment of Fine Granular Material by Means of Gases Expired GB1164106A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK57590A DE1299597B (en) 1965-11-06 1965-11-06 Device for treating fine-grained material with gases
DEK0058782 1966-03-21

Publications (1)

Publication Number Publication Date
GB1164106A true GB1164106A (en) 1969-09-17

Family

ID=25984144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4669166A Expired GB1164106A (en) 1965-11-06 1966-10-19 Device for the Treatment of Fine Granular Material by Means of Gases

Country Status (5)

Country Link
AT (1) AT263606B (en)
BE (1) BE689322A (en)
CH (1) CH480603A (en)
ES (1) ES332992A1 (en)
GB (1) GB1164106A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2437064A (en) * 2006-04-13 2007-10-17 Ford Global Tech Llc Degas apparatus for the cooling system of an engine
CN104764339A (en) * 2015-03-27 2015-07-08 盐城工学院 Heat exchange device for realizing air purification and dust removal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2437064A (en) * 2006-04-13 2007-10-17 Ford Global Tech Llc Degas apparatus for the cooling system of an engine
GB2437064B (en) * 2006-04-13 2011-04-13 Ford Global Tech Llc A degas apparatus for the cooling system of an engine
CN104764339A (en) * 2015-03-27 2015-07-08 盐城工学院 Heat exchange device for realizing air purification and dust removal

Also Published As

Publication number Publication date
ES332992A1 (en) 1967-12-01
CH480603A (en) 1969-10-31
BE689322A (en) 1967-04-14
AT263606B (en) 1968-07-25

Similar Documents

Publication Publication Date Title
GB1038965A (en) Method of and apparatus for exchanging heat between solid particles and gases
GB1040604A (en) Installations for the separation of dust from a stream of hot gas
GB1224638A (en) Apparatus for effecting a direct heat exchange between a fine-grained or pulverulent material and hot gases
GB866537A (en) Improvements in a process and apparatus for exchanging heat between solid particles and gases
GB1108313A (en) Fluidized bed reactor
GB1511750A (en) Installations for the production of cement in a dry process
GB1489416A (en) Method and apparatus for calcining material
GB1164106A (en) Device for the Treatment of Fine Granular Material by Means of Gases
GB1513474A (en) Device for the thermal treatment of moist raw material
GB756198A (en) Method and apparatus for separating mixtures of solid materials in a heavy medium
GB1017897A (en) Drying apparatus
GB1266299A (en)
GB1240354A (en) Process for the continuous dehydration of aluminium hydroxide
GB1090706A (en) Apparatus for heat treatment of pulverulous materials
GB1379833A (en) Method for drying wet powder particles
GB1437448A (en) Method of and apparatus for reducing the alkali content of cement clinker
GB1063908A (en) Process and apparatus for producing anhydrous alumina
GB1204233A (en) Installations for the heat treatment of mineral materials
GB1029941A (en) Improvements in or relating to pumps for fluidised powdered material and to apparatus for heating powdered material
GB1038079A (en) Installation for heating fine granular substances, particularly powdered cement raw material
ES414049A1 (en) Centrifugal separators
GB1203047A (en) Improvements in and relating to an installation for preparing pulverulent material from a liquid
GB988257A (en) An apparatus for heating in counter-current fine granular material
GB1100530A (en) Plants for preheating and burning cement raw meal
GB933529A (en) Treatment of iron-bearing materials

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee