EP0288686B1 - Kühler für durch Vergasung erzeugte Kühler - Google Patents

Kühler für durch Vergasung erzeugte Kühler Download PDF

Info

Publication number: EP0288686B1
Authority: EP; European Patent Office
Prior art keywords: insert; tubes; ceiling; tube; gas
Prior art date: 1987-04-25
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 - Lifetime

Application number

EP88103039A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0288686A3 (en

EP0288686A2 (de

Inventor

Wilhelm Lindermann

Manfred Föster

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.)

Deutsche Babcock Werke Energie und Umwelttechnik AG

Original Assignee

Deutsche Babcock Werke AG

Deutsche Babcock Werke Energie und Umwelttechnik AG

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.)

1987-04-25

Filing date

1988-03-01

Publication date

1990-11-07

1988-03-01 Application filed by Deutsche Babcock Werke AG, Deutsche Babcock Werke Energie und Umwelttechnik AG filed Critical Deutsche Babcock Werke AG

1988-03-01 Priority to AT88103039T priority Critical patent/ATE58161T1/de

1988-11-02 Publication of EP0288686A2 publication Critical patent/EP0288686A2/de

1989-02-01 Publication of EP0288686A3 publication Critical patent/EP0288686A3/de

1990-11-07 Application granted granted Critical

1990-11-07 Publication of EP0288686B1 publication Critical patent/EP0288686B1/de

2008-03-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Images

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/86—Other features combined with waste-heat boilers
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment

Definitions

the invention relates to a cooler for gases generated by gasification of coal under pressure according to the preamble of claim 1.
EP-PS 48 326 In a known cooler (EP-PS 48 326) individual tubes of the insert are bent so that they form a neck formed as a tube wall, which is a gas supply line. In the area of the bend, the tubes form the ceiling of the insert. EP-PS 48 326 contains no information about how the pipes are bent and arranged to the ceiling.
the invention has for its object to design the generic cooler so that the ceiling of the insert can be formed with simple means.
the pipes running parallel within the sectors can be connected to a gas-tight ceiling by means of interposed webs with the same web width.
the triangular spaces that arise between the sectors are closed gas-tight by the fork pieces, which each bring together two pipes that meet at an angle. Due to the constant pipe division in the ceiling, in an advantageous embodiment of the invention, the pipes of a further, internal insert can be easily integrated into the ceiling via T-pieces.
the cooler consists of a pressure vessel 1 with an upper connector 2 and a lower connector 3.
the upper connector 2 is connected to the outlet of a reactor operated under pressure, in which a gas is generated by gasification of coal, which is cooled in the.
the gasification residue contained in the gas is removed via the lower nozzle 3.
an ash funnel 4 is arranged in the lower part of the pressure vessel 1.
a cooled insert 5 is arranged inside the pressure vessel 1, in which further plate-shaped heating surfaces are accommodated. For reasons of clarity, these heating surfaces are not shown.
the insert 5 is composed of tube sheets to form a regular n-corner.
the tube sheets consist of vertically arranged tubes 6, which are connected to one another by webs 7 to form a gas-tight tube wall.
a coolant flows through the tubes 6 from bottom to top, which is supplied via a collector 8 at the lower end of the insert 5 and is discharged via a collector 9 at the upper end. Water is used as the coolant, which evaporates in the tubes of the insert 5 and which is discharged from the collector 9 as a water / steam mixture.
the insert 5 is open towards the pressure vessel 1 at the lower end, which is narrowed in cross section.
a gas discharge pipe 10 is connected to the wall of the pressure vessel 1 in a plane above the lower edge of the insert 5.
the tubes 6 of the insert 5 are bent at the upper end, so that a ceiling 11 is formed which merges into an inlet section 12.
the inlet section 12 is constructed from a part of the tubes 6 of the insert 5, which are connected to one another via webs to form a gas-tight tube wall.
the tubes 6 are laid within the ceiling 11 in sectors parallel to one another and to the central perpendicular of the respective side of the n-corner of the insert 5.
the tubes 6 are welded by webs 7 to a gas-tight tube wall.
the web width and the pipe division of insert 5 and ceiling 11 match.
the parallel arrangement of the tubes 6 in sectors creates triangular spaces between the sectors.
the tubes 6 which abut one another at an angle in the region of these interspaces are connected in pairs to one another via a forged fork piece 13.
the fork piece 13 has at the rear end two pipe connections for connection to a pair of pipes and tapers towards the front closed end.
the fork pieces 13 are arranged along a straight line pointing to the longitudinal axis of the insert 5 in such a way that in each case one fork piece 13 is connected to the front end between the pipe connections of the following fork piece 13.
the conical longitudinal edges of the fork piece 13 follow the direction of the pipe axes in the adjacent sectors of the ceiling 11.
a pipe socket 14 is formed at a right angle on each fork piece 13.
the pipe sockets 14 of the fork pieces 13 lying one behind the other are connected to a pipeline 15 which are led to the upper collector 9 outside the inlet section 12.
the pipe bends 16 project inwards and form brackets on which a refractory lining 17 is supported, with which the cooled inlet section 12 is lined.
the described design of the ceiling 11 allows the arrangement of a further, inner insert 18 in a simple manner.
This further insert 18, like the outer insert 5, has an n-shaped cross section, the sides of the n-corner running parallel.
the insert 18 is formed from a gas-tight tube wall, the tube pitch and web width of which matches that of the insert 5.
the tubes 6 of the ceiling 11 are separated and each take the foot of a tubular T-piece 19, which is welded to the pipe sections so separated.
Each tube of the further insert 18 is connected to the web of the T-piece 19 pointing downward, so that the tube wall of the further insert 18 is integrated into the ceiling.

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Incineration Of Waste (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Industrial Gases (AREA)

EP88103039A 1987-04-25 1988-03-01 Kühler für durch Vergasung erzeugte Kühler Expired - Lifetime EP0288686B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT88103039T ATE58161T1 (de)	1987-04-25	1988-03-01	Kuehler fuer durch vergasung erzeugte kuehler.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3713912		1987-04-25
DE3713912A DE3713912C1 (de)	1987-04-25	1987-04-25	Kuehler fuer durch Vergasung erzeugte Gase

Publications (3)

Publication Number	Publication Date
EP0288686A2 EP0288686A2 (de)	1988-11-02
EP0288686A3 EP0288686A3 (en)	1989-02-01
EP0288686B1 true EP0288686B1 (de)	1990-11-07

Family

ID=6326306

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88103039A Expired - Lifetime EP0288686B1 (de)	1987-04-25	1988-03-01	Kühler für durch Vergasung erzeugte Kühler

Country Status (8)

Country	Link
US (1)	US4813382A (zh)
EP (1)	EP0288686B1 (zh)
JP (1)	JPS63291987A (zh)
CN (1)	CN1014717B (zh)
AT (1)	ATE58161T1 (zh)
DE (2)	DE3713912C1 (zh)
FI (1)	FI86883C (zh)
ZA (1)	ZA882053B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4017219A1 (de) *	1990-05-29	1991-12-05	Babcock Werke Ag	Vorrichtung zur vergasung von kohlenstoffhaltigen materialien
DE19533912C2 (de) *	1995-09-13	1998-09-24	Gutehoffnungshuette Man	Feuerfestauskleidung für eine Synthesegasanlage
JP3701202B2 (ja) *	1998-09-22	2005-09-28	アクセーア・アクチェンゲゼルシャフト	少なくとも部分的に二重壁の蒸発タンクを有する蒸気発生装置
US7650996B2 (en) *	2005-06-01	2010-01-26	Mattel, Inc.	Product packaging with collapsible protective lid
CN102216176A (zh) *	2008-10-15	2011-10-12	美泰有限公司	具有选择器的包装玩具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH653360A5 (de) *	1980-09-19	1985-12-31	Sulzer Ag	Heissgaskuehler an einer kohlevergasungsanlage.
DE3473636D1 (en) *	1983-08-31	1988-09-29	Sulzer Ag	Heat exchanger with a gas pass
US4563194A (en) *	1984-04-10	1986-01-07	Cool Water Coal Gasification Program	Waterwall for a twin tower gasification system
DD227980A1 (de) *	1984-10-29	1985-10-02	Freiberg Brennstoffinst	Apparat fuer die vergasung von kohlenstaub

1987
- 1987-04-25 DE DE3713912A patent/DE3713912C1/de not_active Expired
1988
- 1988-03-01 AT AT88103039T patent/ATE58161T1/de not_active IP Right Cessation
- 1988-03-01 DE DE8888103039T patent/DE3860976D1/de not_active Expired - Lifetime
- 1988-03-01 EP EP88103039A patent/EP0288686B1/de not_active Expired - Lifetime
- 1988-03-23 ZA ZA882053A patent/ZA882053B/xx unknown
- 1988-04-05 JP JP63083950A patent/JPS63291987A/ja active Pending
- 1988-04-06 FI FI881599A patent/FI86883C/fi not_active IP Right Cessation
- 1988-04-22 US US07/184,940 patent/US4813382A/en not_active Expired - Fee Related
- 1988-04-23 CN CN88102438A patent/CN1014717B/zh not_active Expired

Also Published As

Publication number	Publication date
DE3713912C1 (de)	1988-07-21
ATE58161T1 (de)	1990-11-15
FI86883B (fi)	1992-07-15
CN88102438A (zh)	1988-11-23
EP0288686A3 (en)	1989-02-01
JPS63291987A (ja)	1988-11-29
CN1014717B (zh)	1991-11-13
DE3860976D1 (de)	1990-12-13
ZA882053B (en)	1988-11-30
US4813382A (en)	1989-03-21
EP0288686A2 (de)	1988-11-02
FI881599A0 (fi)	1988-04-06
FI86883C (fi)	1992-10-26
FI881599L (fi)	1988-10-26

Publication	Publication Date	Title
DE3315135A1 (de)	1983-11-03	Dampferzeuger mit fliessbettfeuerung
EP0077851B1 (de)	1986-03-26	Gaskühler-Anordnung zu Kohlevergasungsanlage
EP0242504B1 (de)	1990-04-18	Einrichtung zur Vergasung feinzerteilter, insbesondere fester Brennstoffe unter erhöhtem Druck
EP0288686B1 (de)	1990-11-07	Kühler für durch Vergasung erzeugte Kühler
EP0366606B1 (de)	1992-12-30	Heissgaskühlanlage zu einer Kohlevergasungsanlage
DE3525676C2 (zh)	1991-05-08
DE2557427A1 (de)	1977-06-30	Schaltung einer feuerraumnase bei einem durchlaufkessel mit gasdicht verschweissten waenden in zweizugbauweise
DE3406893C2 (zh)	1990-11-22
DE3208421C2 (zh)	1989-02-02
DE236647T1 (de)	1988-01-14	Wirbelbettwaermeerzeuger mit mitteln fuer aschenbeseitigung und waermerueckgewinnung.
EP0980496B1 (de)	2002-06-26	Durchlaufdampferzeuger in zweizugbauart
EP0245582B1 (de)	1990-01-03	Wärmetauscher für unter erhöhtem Druck stehende Gase
DE2433135A1 (de)	1975-01-30	Brennkammerdichtung
DE3410945A1 (de)	1985-10-03	Verfahren zur verminderung der no(pfeil abwaerts)x(pfeil abwaerts)-bildung in mit kohlenstaub betriebenen feuerungsanlagen, insbesondere schmelzkammerfeuerungen, und feuerungsanlage zur durchfuehrung des verfahrens
EP3134676B1 (de)	2018-08-08	Wärmetauscher
DE3538515A1 (de)	1987-05-07	Vorrichtung zum kuehlen von heissen, staubbeladenen gasen
DE2924460A1 (de)	1980-01-03	Vorrichtung zum konzentrieren und/oder reinigen von mineralsaeuren
DE2810887A1 (de)	1979-09-27	Apparat zum kuehlen von industriellen gasen
DE109018C (zh)
DE4128552A1 (de)	1992-04-23	Vorrichtung zur zufuhr von luft in eine wirbelschichtfeuerung
CH670696A5 (en)	1989-06-30	Synthesis gas heat exchanger
DD145315A1 (de)	1980-12-03	Naturumlaufdampferzeuger in zweizugbauweise mit gasdichtgeschweissten rohrwaenden
DE207824C (zh)
DE69420049T2 (de)	2000-03-23	Ekonomiser eines rückgewinnungskessels
DE376550C (de)	1923-05-31	Rauchgasvorwaermer

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1988-09-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1991-03-27	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: DEUTSCHE BABCOCK ENERGIE- UND UMWELTTECHNIK AKTIEN
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