GB996466A - Apparatus for heat exchange between particulate materials and gases - Google Patents

Apparatus for heat exchange between particulate materials and gases

Info

Publication number
GB996466A
GB996466A GB4480062A GB4480062A GB996466A GB 996466 A GB996466 A GB 996466A GB 4480062 A GB4480062 A GB 4480062A GB 4480062 A GB4480062 A GB 4480062A GB 996466 A GB996466 A GB 996466A
Authority
GB
United Kingdom
Prior art keywords
pipe
gases
chamber
heating
cooling
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
GB4480062A
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.)
Prerovske Strojirny np
Original Assignee
Prerovske Strojirny np
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 Prerovske Strojirny np filed Critical Prerovske Strojirny np
Publication of GB996466A publication Critical patent/GB996466A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

996,466. Preheating raw materials; heating and cooling granular materials. PREROVSKE STROJIRNY, NARODNI PODNIK. Nov. 27, 1962 [Nov. 27, 1961], No. 44800/62. Headings F4B and F4U. Apparatus for heating or cooling particulate material fed from a feeder 3 to a pipe 24 comprises three members 14, 20 and 15 through which the material passes in countercurrent to heating or cooling gases, a pipe 6 leading a portion of gas from the bottom to the top chamber and a blower 10 withdrawing gas from the middle chamber and passing it to the upper chamber. As illustrated, material to be preheated and supplied to a rotary furnace 5 falls from the feeder 3 on to a rotating plate 2 and then on to a hollow, substantially conical charge retaining body 4. The base of the latter rests against the walls of the chamber 14 and has scalloped edges to provide charge flow openings. The flow of material from the middle to the lower chamber is controlled by a cylindrical shutter 13 located above a charge distributing body 17. The latter has a bore 23 communicating with the pipe 6 which leads the furnace gases to perforations 12 in the charge retaining cone 4. Outlets 7 in the pipe 6 allow a portion of the gases to be withdrawn by the blower 10 through a cyclone separator 9.
GB4480062A 1961-11-27 1962-11-27 Apparatus for heat exchange between particulate materials and gases Expired GB996466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS700061 1961-11-27

Publications (1)

Publication Number Publication Date
GB996466A true GB996466A (en) 1965-06-30

Family

ID=5418286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4480062A Expired GB996466A (en) 1961-11-27 1962-11-27 Apparatus for heat exchange between particulate materials and gases

Country Status (3)

Country Link
AT (1) AT244202B (en)
DK (1) DK107669C (en)
GB (1) GB996466A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108157A1 (en) * 1970-09-09 1972-05-19 Commissariat Energie Atomique
CN102080934A (en) * 2011-02-16 2011-06-01 江苏牧羊集团有限公司 Countercurrent cooler
CN106032963A (en) * 2015-03-09 2016-10-19 江苏正华机电科技有限公司 Cooler and automatic temperature and humidity adjusting method thereof
CN114009814A (en) * 2021-11-02 2022-02-08 溧阳市久隆工程机械有限公司 Even fodder cooler is piled up to material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108157A1 (en) * 1970-09-09 1972-05-19 Commissariat Energie Atomique
CN102080934A (en) * 2011-02-16 2011-06-01 江苏牧羊集团有限公司 Countercurrent cooler
CN102080934B (en) * 2011-02-16 2013-01-30 牧羊有限公司 Countercurrent cooler
CN106032963A (en) * 2015-03-09 2016-10-19 江苏正华机电科技有限公司 Cooler and automatic temperature and humidity adjusting method thereof
CN114009814A (en) * 2021-11-02 2022-02-08 溧阳市久隆工程机械有限公司 Even fodder cooler is piled up to material

Also Published As

Publication number Publication date
DK107669C (en) 1967-06-19
AT244202B (en) 1965-12-27

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