TW555844B - Process for flushing precoolers of a coking plant - Google Patents

Process for flushing precoolers of a coking plant Download PDF

Info

Publication number: TW555844B
Authority: TW; Taiwan
Prior art keywords: coal tar; precooler; liquid phase; cooler; patent application
Prior art date: 2001-08-15

Application number

TW091116448A

Other languages

English (en)

Chinese (zh)

Inventor

Frank Rossa

Horst Schroeder

Hans Josef Giertz

Friedrich Wilhelm Cyris

Franz Liesewitz

Original Assignee

Montan Tech 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.)

2001-08-15

Filing date

2002-07-24

Publication date

2003-10-01

2002-07-24 Application filed by Montan Tech Gmbh filed Critical Montan Tech Gmbh

2003-10-01 Application granted granted Critical

2003-10-01 Publication of TW555844B publication Critical patent/TW555844B/zh

Links

238000000034 method Methods 0.000 title claims abstract description 20
238000011010 flushing procedure Methods 0.000 title claims abstract description 13
238000004939 coking Methods 0.000 title claims abstract description 6
239000007791 liquid phase Substances 0.000 claims abstract description 23
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 70
239000011280 coal tar Substances 0.000 claims description 55
239000007787 solid Substances 0.000 claims description 8
238000009991 scouring Methods 0.000 claims description 6
239000007788 liquid Substances 0.000 claims description 3
238000005507 spraying Methods 0.000 claims description 2
239000007789 gas Substances 0.000 description 32
239000000571 coke Substances 0.000 description 26
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
238000001816 cooling Methods 0.000 description 10
239000003245 coal Substances 0.000 description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
238000005406 washing Methods 0.000 description 4
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
239000000839 emulsion Substances 0.000 description 3
229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
238000000926 separation method Methods 0.000 description 3
238000005202 decontamination Methods 0.000 description 2
230000003588 decontaminative effect Effects 0.000 description 2
238000000746 purification Methods 0.000 description 2
239000007921 spray Substances 0.000 description 2
239000002802 bituminous coal Substances 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000003203 everyday effect Effects 0.000 description 1
206010016256 fatigue Diseases 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
230000033764 rhythmic process Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000013049 sediment Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
- C10K1/06—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials combined with spraying with water
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
- 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
- C10B43/00—Preventing or removing incrustations
- C10B43/02—Removing incrustations
- C10B43/08—Removing incrustations with liquids
- 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
- C10B43/00—Preventing or removing incrustations
- C10B43/14—Preventing incrustations

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Combustion & Propulsion (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Industrial Gases (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Separation By Low-Temperature Treatments (AREA)

TW091116448A 2001-08-15 2002-07-24 Process for flushing precoolers of a coking plant TW555844B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE10139172A DE10139172C1 (de)	2001-08-15	2001-08-15	Verfahren zur Spülung von Vorkühlern einer Kokerei

Publications (1)

Publication Number	Publication Date
TW555844B true TW555844B (en)	2003-10-01

Family

ID=7694927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW091116448A TW555844B (en)	2001-08-15	2002-07-24	Process for flushing precoolers of a coking plant

Country Status (9)

Country	Link
EP (1)	EP1419221B1 (fr)
KR (1)	KR20040025935A (fr)
CN (1)	CN1543497A (fr)
AT (1)	ATE328985T1 (fr)
AU (1)	AU2002329241A1 (fr)
DE (2)	DE10139172C1 (fr)
TW (1)	TW555844B (fr)
WO (1)	WO2003016437A2 (fr)
ZA (1)	ZA200400726B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107413778A (zh) *	2017-04-27	2017-12-01	唐山钢铁集团有限责任公司	一种降低焦化终冷器阻力的清洗方法
CN107916144B (zh) *	2017-12-21	2023-06-16	中冶焦耐(大连)工程技术有限公司	一种具有反冲洗功能的初冷器喷洒装置及其使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1074815B (de) *		1960-02-04	Fa Carl Still Recklinghausen	Verfahren zur Gewinnung von Kohlenwertstoffen aus Kokereigasen
DE2652499A1 (de) *	1976-11-18	1978-05-24	Otto & Co Gmbh Dr C	Verfahren zum behandeln des kokereigases in einem mittelbaren vorkuehler
DE3423798A1 (de) *	1984-06-28	1986-01-09	Bergwerksverband Gmbh, 4300 Essen	Verfahren zur auftrennung des beim verkokungsprozess anfallenden wassers in eine kleine salzreiche und eine grosse salzarme fraktion
DE3614851A1 (de) *	1986-05-02	1987-11-05	Still Carl Gmbh Co Kg	Verfahren zur kuehlung von koksofenrohgas
DE4012141A1 (de) *	1990-04-14	1991-10-17	Still Otto Gmbh	Verfahren zur vorkuehlung von kokereirohgas und zur desorption von waschwaessern und kondensaten der kokerei
DE10007503B4 (de) *	2000-02-18	2004-05-27	Deutsche Montan Technologie Gmbh	Verfahren zur Behandlung von Koksofenrohgas
DE10051349B4 (de) *	2000-10-17	2005-02-03	Deutsche Montan Technologie Gmbh	Verfahren und Vorrichtungen zur Gewinnung von Naphtalin aus Koksofenrohgas

2001
- 2001-08-15 DE DE10139172A patent/DE10139172C1/de not_active Expired - Fee Related
2002
- 2002-07-24 TW TW091116448A patent/TW555844B/zh not_active IP Right Cessation
- 2002-08-10 KR KR10-2004-7001543A patent/KR20040025935A/ko not_active Withdrawn
- 2002-08-10 AU AU2002329241A patent/AU2002329241A1/en not_active Abandoned
- 2002-08-10 DE DE50207122T patent/DE50207122D1/de not_active Expired - Lifetime
- 2002-08-10 WO PCT/EP2002/008978 patent/WO2003016437A2/fr not_active Ceased
- 2002-08-10 AT AT02764842T patent/ATE328985T1/de active
- 2002-08-10 CN CNA028160657A patent/CN1543497A/zh active Pending
- 2002-08-10 EP EP02764842A patent/EP1419221B1/fr not_active Expired - Lifetime
2004
- 2004-01-29 ZA ZA200400726A patent/ZA200400726B/xx unknown

Also Published As

Publication number	Publication date
EP1419221A2 (fr)	2004-05-19
ZA200400726B (en)	2004-03-02
AU2002329241A1 (en)	2003-03-03
DE50207122D1 (de)	2006-07-20
CN1543497A (zh)	2004-11-03
KR20040025935A (ko)	2004-03-26
DE10139172C1 (de)	2003-02-06
WO2003016437A3 (fr)	2003-09-25
EP1419221B1 (fr)	2006-06-07
ATE328985T1 (de)	2006-06-15
WO2003016437A2 (fr)	2003-02-27

Legal Events

Date	Code	Title	Description
2004-02-11	GD4A	Issue of patent certificate for granted invention patent
2013-07-01	MM4A	Annulment or lapse of patent due to non-payment of fees

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