DE3785456D1 - METHOD AND DEVICE FOR COOLING AND DUST DUSTING HIGH TEMPERATURE COCKS. - Google Patents

METHOD AND DEVICE FOR COOLING AND DUST DUSTING HIGH TEMPERATURE COCKS.

Info

Publication number
DE3785456D1
DE3785456D1 DE8787907757T DE3785456T DE3785456D1 DE 3785456 D1 DE3785456 D1 DE 3785456D1 DE 8787907757 T DE8787907757 T DE 8787907757T DE 3785456 T DE3785456 T DE 3785456T DE 3785456 D1 DE3785456 D1 DE 3785456D1
Authority
DE
Germany
Prior art keywords
coke
tank
cooled
cooling
water
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 - Fee Related
Application number
DE8787907757T
Other languages
German (de)
Inventor
Kurt Lorenz
Dieter Stalherm
Horst Dungs
Werner Schumacher
Willi Brinkmann
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
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 DE19863638165 external-priority patent/DE3638165A1/en
Priority claimed from DE19873715355 external-priority patent/DE3715355A1/en
Application filed by Still Otto GmbH filed Critical Still Otto GmbH
Priority to DE8787907757T priority Critical patent/DE3785456D1/en
Application granted granted Critical
Publication of DE3785456D1 publication Critical patent/DE3785456D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
    • C10B39/04—Wet quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

In this method for cooling and removing dust from coke in at least two stages, in the first stage the coke is cooled to 400-800 deg.C. It is then continuously and quickly drawn through a water-immersion bath, after which it is held in a steam atmos. in a closed re-evaporation tank. In the first stage, the coke can be indirectly cooled to about 600 deg.C, and this can be done by heat transfer to cooling surfaces either in a cooling-shaft or on a conveyor. Alternatively, the coke can be directly cooled to about 400 deg.C, or cooled to about 650-700 deg.C by steam in parallel flow. The coke can remain in the immersion bath for less than 3 minutes (pref. for 10-60 sec.). It can be held in the re-evaporation tank for less than 30 minutes (pref. 5-15 min.), and can be withdrawn at 40-80 deg.C with uniform water-content. Steam drawn from the immersion tank can be transferred to the crude-gas cleaning side of the coking plant and fresh water can be added, as required, to the tank. Water laden with coke particles can be drawn from the immersion tank, substantially freed from the dust, cooled, and returned to the tank.
DE8787907757T 1986-11-08 1987-11-09 METHOD AND DEVICE FOR COOLING AND DUST DUSTING HIGH TEMPERATURE COCKS. Expired - Fee Related DE3785456D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787907757T DE3785456D1 (en) 1986-11-08 1987-11-09 METHOD AND DEVICE FOR COOLING AND DUST DUSTING HIGH TEMPERATURE COCKS.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE3638166 1986-11-08
DE19863638165 DE3638165A1 (en) 1986-11-08 1986-11-08 Process for cooling and dedusting coke after it has left dry coke cooling
DE19873715355 DE3715355A1 (en) 1986-11-08 1987-05-08 A process and device for cooling and dedusting high-temperature coke
PCT/EP1987/000693 WO1988003549A1 (en) 1986-11-08 1987-11-09 Process and device for the cooling of and the removal of dust from high-temperature coke
DE8787907757T DE3785456D1 (en) 1986-11-08 1987-11-09 METHOD AND DEVICE FOR COOLING AND DUST DUSTING HIGH TEMPERATURE COCKS.

Publications (1)

Publication Number Publication Date
DE3785456D1 true DE3785456D1 (en) 1993-05-19

Family

ID=27195080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787907757T Expired - Fee Related DE3785456D1 (en) 1986-11-08 1987-11-09 METHOD AND DEVICE FOR COOLING AND DUST DUSTING HIGH TEMPERATURE COCKS.

Country Status (9)

Country Link
EP (1) EP0329705B1 (en)
JP (1) JP2532636B2 (en)
KR (1) KR950006548B1 (en)
AT (1) ATE88209T1 (en)
AU (1) AU8277087A (en)
BR (1) BR8707867A (en)
DE (1) DE3785456D1 (en)
IN (1) IN170882B (en)
WO (1) WO1988003549A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100960379B1 (en) * 2008-07-18 2010-05-28 주식회사 포스코 Device for treating dust in coke dust colliecting plant
ITMI20130826A1 (en) * 2013-05-21 2014-11-22 Ambiente E Nutrizione Srl PROCEDURE FOR THE SHUTDOWN OF COKE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE377006C (en) * 1923-06-09 Georgs Marien Bergwerks Und Hu Coke extinguishing and loading wagons with an endless conveyor belt
US3959084A (en) * 1974-09-25 1976-05-25 Dravo Corporation Process for cooling of coke
US4100034A (en) * 1976-07-19 1978-07-11 Peabody Coal Company Quenching method
DE3523897C1 (en) * 1985-02-21 1986-08-14 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Process for cooling and dedusting coke after leaving the coke dry cooling

Also Published As

Publication number Publication date
BR8707867A (en) 1989-10-03
ATE88209T1 (en) 1993-04-15
KR890700155A (en) 1989-03-10
JPH02500752A (en) 1990-03-15
EP0329705A1 (en) 1989-08-30
JP2532636B2 (en) 1996-09-11
IN170882B (en) 1992-06-06
AU8277087A (en) 1988-06-01
KR950006548B1 (en) 1995-06-16
WO1988003549A1 (en) 1988-05-19
EP0329705B1 (en) 1993-04-14

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee