JPS6414294A - Drying and temperature elevation method of cooling tower in coke dry quenching facilities - Google Patents

Drying and temperature elevation method of cooling tower in coke dry quenching facilities

Info

Publication number
JPS6414294A
JPS6414294A JP62170402A JP17040287A JPS6414294A JP S6414294 A JPS6414294 A JP S6414294A JP 62170402 A JP62170402 A JP 62170402A JP 17040287 A JP17040287 A JP 17040287A JP S6414294 A JPS6414294 A JP S6414294A
Authority
JP
Japan
Prior art keywords
coke
drying
cooling tower
bed
temp
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.)
Granted
Application number
JP62170402A
Other languages
Japanese (ja)
Other versions
JPH0571076B2 (en
Inventor
Michio Tabata
Toshihiko Fukakura
Taiyo Matsuo
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP62170402A priority Critical patent/JPS6414294A/en
Publication of JPS6414294A publication Critical patent/JPS6414294A/en
Publication of JPH0571076B2 publication Critical patent/JPH0571076B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Coke Industry (AREA)

Abstract

PURPOSE:To perform readily the drying and temp. elevation at low cost in the drying and temp. elevation of a cooling tower, by putting bed coke into the tower, spreading mortar-coated coke over the top thereof and performing heating and drying by burner flame. CONSTITUTION:In the drying, and temp. elevation of a cooling tower body 1 after oven construction in coke dry quenching facilities, first, bed coke 8 is put into the main body 1 until the height of the coke reaches a predetermined level. Then, mortar-coated coke is spread over the top of the bed coke 8, thereby forming a topmost layer 9. A burner 11 is inserted into the cooling tower body 1 through an opening 10 provided in the side wall thereof, and the refractories inside the body 1 are heated and dried by flame from the burner 11. As a result, the bed coke 8 is free from ignition and combustion because heat is shut off by the topmost layer 9. After the completion of the drying, the bed coke 8 and the topmost layer 9 are taken out through a discharge port 12.
JP62170402A 1987-07-08 1987-07-08 Drying and temperature elevation method of cooling tower in coke dry quenching facilities Granted JPS6414294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62170402A JPS6414294A (en) 1987-07-08 1987-07-08 Drying and temperature elevation method of cooling tower in coke dry quenching facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62170402A JPS6414294A (en) 1987-07-08 1987-07-08 Drying and temperature elevation method of cooling tower in coke dry quenching facilities

Publications (2)

Publication Number Publication Date
JPS6414294A true JPS6414294A (en) 1989-01-18
JPH0571076B2 JPH0571076B2 (en) 1993-10-06

Family

ID=15904262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62170402A Granted JPS6414294A (en) 1987-07-08 1987-07-08 Drying and temperature elevation method of cooling tower in coke dry quenching facilities

Country Status (1)

Country Link
JP (1) JPS6414294A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447701A (en) * 1977-09-24 1979-04-14 Nakayama Steel Works Ltd Coke oven wall thermal repairing method
JPS56883A (en) * 1979-06-18 1981-01-07 Nippon Steel Corp Construction of refractory wall in coke oven
JPS58127779A (en) * 1982-01-25 1983-07-29 Ishikawajima Harima Heavy Ind Co Ltd Drying and heating of dry quenching equipment for coke
JPS5991191A (en) * 1982-11-16 1984-05-25 Ishikawajima Harima Heavy Ind Co Ltd Drying and temperature raising of dry coke quenching equipment in early stage of operation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447701A (en) * 1977-09-24 1979-04-14 Nakayama Steel Works Ltd Coke oven wall thermal repairing method
JPS56883A (en) * 1979-06-18 1981-01-07 Nippon Steel Corp Construction of refractory wall in coke oven
JPS58127779A (en) * 1982-01-25 1983-07-29 Ishikawajima Harima Heavy Ind Co Ltd Drying and heating of dry quenching equipment for coke
JPS5991191A (en) * 1982-11-16 1984-05-25 Ishikawajima Harima Heavy Ind Co Ltd Drying and temperature raising of dry coke quenching equipment in early stage of operation

Also Published As

Publication number Publication date
JPH0571076B2 (en) 1993-10-06

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