SU941824A1 - Recuperator refrigerator - Google Patents

Recuperator refrigerator Download PDF

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Publication number
SU941824A1
SU941824A1 SU762354046A SU2354046A SU941824A1 SU 941824 A1 SU941824 A1 SU 941824A1 SU 762354046 A SU762354046 A SU 762354046A SU 2354046 A SU2354046 A SU 2354046A SU 941824 A1 SU941824 A1 SU 941824A1
Authority
SU
USSR - Soviet Union
Prior art keywords
shaft
drums
tubes
granular material
tube
Prior art date
Application number
SU762354046A
Other languages
Russian (ru)
Inventor
Борис Израилович Нудельман
Виталий Исакович Лисбарон
Юрий Андреевич Логвиненко
Вакель Хасанович Имангулов
Original Assignee
Ташкентский Научно-Исследовательский И Проектный Институт Строительных Материалов
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 Ташкентский Научно-Исследовательский И Проектный Институт Строительных Материалов filed Critical Ташкентский Научно-Исследовательский И Проектный Институт Строительных Материалов
Priority to SU762354046A priority Critical patent/SU941824A1/en
Priority to DK191277A priority patent/DK191277A/en
Priority to FR7713379A priority patent/FR2350771A7/en
Priority to DE19772719754 priority patent/DE2719754C2/en
Application granted granted Critical
Publication of SU941824A1 publication Critical patent/SU941824A1/en

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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
    • F27B7/38—Arrangements of cooling devices
    • F27B7/40—Planetary coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The heat treatment system for granular material has a drum with a circumferentially arranged tubes for accommodating the material. Hollow shafts are arranged coaxially with the drum and the tubes and the system is driven by gravity. The hollow shafts connect the tubes with a source for gaseous treatment fluids. This planetary cooler ensures max. removal of chlorine compounds from the granular material by heat treatment. A section 11) of each hollow shaft (7) projects directly into the associated tube (3). The shaft has nozzles (12) directed towards the granular material within the tube (3). The shaft (7) can be made from several sections. The parts which connect the shaft (7) sections is situated outside the tube (3).

Description

(54) РЕКУПЕРАТОРНЫЙ ХОЛОДИЛЬНИК(54) RECOVERY REFRIGERATOR

Изобретение относитс  к устройствам дл  обессоливани  и последующего охлаж дени  клинкера, получаемого по низкотем пературной технологии в присутствии солевого расплава хлористого кальци . Известен рекуператорный холодильник вращающейс  печи дл  охлаждени  сыпучего материала, преимущественно цементного клинкера, содержащий размещенные вокруг корпуса печи барабаны, соединенные с ее рабочим пространством посредством загрузочных патрубков lj. Недостатком известного холодильника  вл етс  невозможность осуществить обессоливание клинкера, полученного по низкотемпературной солевой технологии, без резкого ухудщени  его эксплуатационных качеств, так как св занное с процессом обессоливани  повышение температуры гфиведет к преждевременному износу устройства. Цель изобретени  - обеспечение процесса обессоливани  клинкера. Указанна цель достигаетс  тем, что .рекуператорный холодильник ащающейс  печи дл  охлаждени  цементного клинкера , содержащий размещенные вокруг корпуса печи, барабаны, соединенные с ней посредством загрузочных патрубков, снабжен установленными во входной части барабанов по их центру гсрелками, выполненными с возможностью поворота от гравитационного привода, причем длина горелок равна 2О - 6О% длины барабанов . На чертеже показан рекуп аторный холодильник, продольное сечение. Рекуператорный холодильник состоит из размещенных вокруг корпуса вращающейс  печи 1, б абанов 2, соединенных с ее рабочим пространством посредством загрузочных патрубков 3, во входной части 4 барабанов 2 установлены горелки 5 с гравитационными приводами 6. Клинкер из вращающейс  печи 1 через загрузочнью патрубки 3 поступает во входную часть 4 барабанов 2, а газоThe invention relates to devices for desalting and subsequent cooling of clinker produced by low-temperature technology in the presence of calcium chloride molten salt. A recuperator cooler of a rotary kiln is known for cooling a bulk material, preferably cement clinker, containing drums placed around the kiln body, connected to its working space by means of feed nozzles lj. A disadvantage of the known refrigerator is the impossibility of desalting clinker obtained by low-temperature salt technology without a sharp deterioration in its performance, since the temperature rise associated with the desalting process leads to premature wear of the device. The purpose of the invention is to provide a process for desalting clinker. This goal is achieved by the fact that a recuperative furnace for cooling cement clinker, containing drums placed around it, connected to it by means of loading nozzles, is fitted with rotary knobs mounted in the inlet part of the drums at their center, and the length of the burners is 2O - 6O% of the length of the drums. The drawing shows rekatatorny refrigerator, longitudinal section. The recuperative cooler consists of rotary kiln 1 placed around the casing, b Abanov 2, connected to its working space by means of charging nozzles 3, in the inlet 4 of the reels 2 burners 5 are installed with gravity drives 6. Clinker from the rotary kiln 1 through the inlet of 4 drums 2 and gas

Claims (1)

Формула изобретения Рекуператорный холодильник вращающейся печи для охлаждения цементного .Formula of the invention Recuperator refrigerator of a rotary kiln for cooling cement. 941624 клинкера, содержащий размещенные вокруг корпуса печи барабаны, соединенные с ней посредством загрузочных патрубков, отличающийся тем, 5 что, с целью обеспечения процесса обессоливания клинкера, он снабжен установленными во входной части барабанов по их центру горелками, выполненными с возможностью поворота от гравитацией онного привода, причем длина горелок равна 20 - 60% длины барабанов.941624 clinker containing drums placed around the furnace body, connected to it by means of loading nozzles, characterized in that 5, in order to ensure the desalination process of the clinker, it is equipped with burners mounted in the inlet part of the drums in the center of the drums, which can be rotated by gravity of the drive and the length of the burners is 20-60% of the length of the drums.
SU762354046A 1976-05-03 1976-05-03 Recuperator refrigerator SU941824A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SU762354046A SU941824A1 (en) 1976-05-03 1976-05-03 Recuperator refrigerator
DK191277A DK191277A (en) 1976-05-03 1977-05-02 PLANET COALS FOR HEAT TREATMENT OF FREE FLOWING MATERIALS
FR7713379A FR2350771A7 (en) 1976-05-03 1977-05-03 Heat treatment system for granular material - has planetary tubes with hollow shafts and nozzles directed onto material
DE19772719754 DE2719754C2 (en) 1976-05-03 1977-05-03 Device for the heat treatment of bulk goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762354046A SU941824A1 (en) 1976-05-03 1976-05-03 Recuperator refrigerator

Publications (1)

Publication Number Publication Date
SU941824A1 true SU941824A1 (en) 1982-07-07

Family

ID=20659202

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762354046A SU941824A1 (en) 1976-05-03 1976-05-03 Recuperator refrigerator

Country Status (4)

Country Link
DE (1) DE2719754C2 (en)
DK (1) DK191277A (en)
FR (1) FR2350771A7 (en)
SU (1) SU941824A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049674B2 (en) * 1982-04-26 1985-11-02 興亜石油株式会社 Coke baking equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254581B2 (en) * 1972-11-08 1976-12-16 Honeywell Gmbh, 6000 Frankfurt DEVICE FOR SINGLE HOLE ASSEMBLY OF CYLINDRICAL COMPONENTS

Also Published As

Publication number Publication date
DE2719754C2 (en) 1982-04-08
DE2719754A1 (en) 1977-11-24
FR2350771A7 (en) 1977-12-02
DK191277A (en) 1977-11-04

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