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
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.
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)
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)
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 |
-
1987
- 1987-11-09 AU AU82770/87A patent/AU8277087A/en not_active Abandoned
- 1987-11-09 WO PCT/EP1987/000693 patent/WO1988003549A1/en active IP Right Grant
- 1987-11-09 DE DE8787907757T patent/DE3785456D1/en not_active Expired - Fee Related
- 1987-11-09 JP JP63500038A patent/JP2532636B2/en not_active Expired - Lifetime
- 1987-11-09 EP EP87907757A patent/EP0329705B1/en not_active Expired - Lifetime
- 1987-11-09 AT AT87907757T patent/ATE88209T1/en not_active IP Right Cessation
- 1987-11-09 KR KR1019880700801A patent/KR950006548B1/en not_active IP Right Cessation
- 1987-11-09 BR BR8707867A patent/BR8707867A/en not_active IP Right Cessation
-
1988
- 1988-04-22 IN IN325/CAL/88A patent/IN170882B/en unknown
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 |