EP0146916A2 - Installation de refroidissement à sec de coke - Google Patents

Installation de refroidissement à sec de coke Download PDF

Info

Publication number
EP0146916A2
EP0146916A2 EP84115788A EP84115788A EP0146916A2 EP 0146916 A2 EP0146916 A2 EP 0146916A2 EP 84115788 A EP84115788 A EP 84115788A EP 84115788 A EP84115788 A EP 84115788A EP 0146916 A2 EP0146916 A2 EP 0146916A2
Authority
EP
European Patent Office
Prior art keywords
cooling
coke
supports
walls
cooling chamber
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
EP84115788A
Other languages
German (de)
English (en)
Other versions
EP0146916B1 (fr
EP0146916A3 (en
Inventor
Kurt Dr. Lorenz
Horst Dungs
Gerd Dr.-Ing. Nashan
Dieter Dr.-Ing. Breidenbach
Josef Ing.-Grad. Volmari
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.)
Still Otto GmbH
Original Assignee
Still Otto GmbH
Carl Still GmbH and Co KG
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 Still Otto GmbH, Carl Still GmbH and Co KG filed Critical Still Otto GmbH
Priority to AT84115788T priority Critical patent/ATE43136T1/de
Publication of EP0146916A2 publication Critical patent/EP0146916A2/fr
Publication of EP0146916A3 publication Critical patent/EP0146916A3/de
Application granted granted Critical
Publication of EP0146916B1 publication Critical patent/EP0146916B1/fr
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B39/00—Cooling or quenching coke
    • C10B39/02—Dry cooling outside the oven

Definitions

  • the invention relates to a coke dry cooling device according to the preamble of the main claim.
  • Discharge rockers are also known from Figure 2, page 435 of the above-mentioned document, with which the cooled coke is metered off at the end of the cooling shaft.
  • the approx. 3 m long discharge rockers are actuated by hydraulic cylinders linder, which are attached outside the cooling shaft. These cooling rockers extend over half the length of the cooling shaft.
  • the object of the invention is now to propose improvements in the storage of the cooling walls and the swivel Austra g in the cooling chamber in order to achieve a further reduction in the circulating cooling gas and an equalization of the coke discharge.
  • a possible difference in height between the hollow beams serving as cooling gas supply and the lower edge of the cooling walls can be compensated according to the invention in that additional supports or supports are arranged in the longitudinal direction of each individual cooling wall between the hollow beams and the actual cooling walls. These supports or supports can in particular be arranged below the coke deflection plates of the coke chutes, so that these supports and supports are kept away from any mechanical load on the coke and the cooled coke can be drawn off freely over the coke chutes.
  • the hot coke is filled with the inner küniwalls (4) via the antechamber (1) through the passage opening (3) into the cooling chamber (2) and is removed from the cooling chamber below via the coke chutes (12) and the coke discharge rockers (14 ) withdrawn from the cooling chamber.
  • the cycle Cooling gas is passed via the cooling gas line (11) and via horizontal lines designed as a hollow beam (10) via the outlets (13) at the lower end of the coke chutes (12) into the chamber and flows at the upper end of the cooling chamber outside the cone (5) of the hot coke to the waste heat boiler (6) and the downstream fine deduster (7), which is connected to the cooling gas line (11) with the interposition of some additional devices.
  • the individual cooling walls (4, 4a) in the area of the largely fire-resistant supporting walls (8), there are the individual supports or supports (9) at certain intervals, which in turn are firmly connected to the continuous hollow supports (10).
  • the space between the baffle plates of the coke chutes and the hollow supports (10) can be largely filled with insulating material, but it can also be partially cooled by the cold cooling gas.
  • the number of inner cooling walls (4) in the cooling chamber (2) is odd and thus the middle cooling wall (4c 'is arranged exactly centrally in the middle of the cooling chamber.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
EP84115788A 1983-12-23 1984-12-19 Installation de refroidissement à sec de coke Expired EP0146916B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84115788T ATE43136T1 (de) 1983-12-23 1984-12-19 Kokstrockenkuehleinrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3346620 1983-12-23
DE19833346620 DE3346620A1 (de) 1983-12-23 1983-12-23 Kokstrockenkuehleinrichtung

Publications (3)

Publication Number Publication Date
EP0146916A2 true EP0146916A2 (fr) 1985-07-03
EP0146916A3 EP0146916A3 (en) 1986-05-14
EP0146916B1 EP0146916B1 (fr) 1989-05-17

Family

ID=6217826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84115788A Expired EP0146916B1 (fr) 1983-12-23 1984-12-19 Installation de refroidissement à sec de coke

Country Status (5)

Country Link
US (1) US4647341A (fr)
EP (1) EP0146916B1 (fr)
JP (1) JPS60155290A (fr)
AT (1) ATE43136T1 (fr)
DE (1) DE3346620A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5906482A (en) * 1997-07-01 1999-05-25 Extru-Tech, Inc. Double wall vertical cooler
CN103952161B (zh) * 2014-04-08 2016-06-15 天津大学 干法熄焦回收热能的方法与装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT130191B (de) * 1931-02-05 1932-11-10 Ernest West Vorrichtung zum Entfernen des Kokses aus aufrechten, zum Verkoken von Kohle u. dgl. dienenden Retorten.
US4391587A (en) * 1980-03-27 1983-07-05 Nippon Steel Corporation Slab heating furnace
DE3115437C2 (de) * 1980-04-10 1984-06-20 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Vorrichtung zur Trockenkühlung von glühendem Koks
DE3013722C2 (de) * 1980-04-10 1984-07-05 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Vorrichtung zur Trockenkühlung von glühendem Koks
JPS5829350B2 (ja) * 1981-04-16 1983-06-22 フイルマ・カ−ル・シユテイル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニ−・コマンデイ−トゲゼルシヤフト しやく熱コ−クスを乾式冷却するための装置

Also Published As

Publication number Publication date
JPS6330354B2 (fr) 1988-06-17
DE3346620A1 (de) 1985-07-11
JPS60155290A (ja) 1985-08-15
EP0146916B1 (fr) 1989-05-17
EP0146916A3 (en) 1986-05-14
DE3346620C2 (fr) 1992-10-29
ATE43136T1 (de) 1989-06-15
US4647341A (en) 1987-03-03

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