ES2060511A2 - Heat-exchanger for dust-laden exhaust gas - has top part of tube bundle outside exhaust passage in gas-tight chamber - Google Patents

Heat-exchanger for dust-laden exhaust gas - has top part of tube bundle outside exhaust passage in gas-tight chamber

Info

Publication number
ES2060511A2
ES2060511A2 ES09201358A ES9201358A ES2060511A2 ES 2060511 A2 ES2060511 A2 ES 2060511A2 ES 09201358 A ES09201358 A ES 09201358A ES 9201358 A ES9201358 A ES 9201358A ES 2060511 A2 ES2060511 A2 ES 2060511A2
Authority
ES
Spain
Prior art keywords
gas
dust
top part
exchanger
heat
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
ES09201358A
Other languages
Spanish (es)
Other versions
ES2060511B1 (en
ES2060511R (en
Inventor
Herbert Deisenroth
Jiri Jerkerle
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.)
Schmidtsche Heissdampf GmbH
Original Assignee
Schmidtsche Heissdampf 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
Application filed by Schmidtsche Heissdampf GmbH filed Critical Schmidtsche Heissdampf GmbH
Publication of ES2060511A2 publication Critical patent/ES2060511A2/en
Publication of ES2060511R publication Critical patent/ES2060511R/es
Application granted granted Critical
Publication of ES2060511B1 publication Critical patent/ES2060511B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F23J3/023—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the fireside of watertubes in boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

The heat-exchanger is for use with dust-laden exhaust gas, having a horizontal exhaust passage (1), in which is a bundle (2) of zigzagging tubes at right angles to the gas flow direction and equipped with a vibratory cleaning mechanism. The top part of the bundle is outside the exhaust passage, and extends fore between 20% and 50% of the length of the remainder inside it. The top part is inclosed in a separate gastight chamber (4) connected to the passage, in which the cleaning mechanism (5) and the suspension devices (9) for the bundle are accommodated. ADVANTAGE - No deposits of dust on horizontal vibrator tubes.
ES9201358A 1991-07-02 1992-06-30 HEAT RECOVERY. Expired - Fee Related ES2060511B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914121815 DE4121815C2 (en) 1991-07-02 1991-07-02 Heat exchanger

Publications (3)

Publication Number Publication Date
ES2060511A2 true ES2060511A2 (en) 1994-11-16
ES2060511R ES2060511R (en) 1997-05-01
ES2060511B1 ES2060511B1 (en) 1998-01-01

Family

ID=6435217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9201358A Expired - Fee Related ES2060511B1 (en) 1991-07-02 1992-06-30 HEAT RECOVERY.

Country Status (4)

Country Link
AU (1) AU651702B2 (en)
DE (1) DE4121815C2 (en)
ES (1) ES2060511B1 (en)
PL (1) PL169573B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630482A1 (en) * 1996-07-27 1998-01-29 Metallgesellschaft Ag Heat exchanger

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721217A (en) * 1970-07-21 1973-03-20 Babcock & Wilcox Ag Waste heat boiler for heat furnaces
US3997000A (en) * 1975-09-25 1976-12-14 Dominion Bridge Company, Limited Mechanical cleaning device for boilers with gas flow containing sticky dust
CH628729A5 (en) * 1977-04-28 1982-03-15 Erk Eckrohrkessel Tube element for heat exchangers
DE3140117A1 (en) * 1981-10-09 1983-04-28 Joachim 4044 Kaarst Kümmel Cleaning device
DE3226483A1 (en) * 1982-07-15 1984-01-19 Erk Eckrohrkessel Gmbh, 1000 Berlin Support of vibratable heating-surface elements
DE3435244A1 (en) * 1983-10-05 1985-04-18 Redecam S.r.l., Mailand/Milano Heat exchange installation for liquids containing suspended particles
US4840145A (en) * 1986-06-30 1989-06-20 Man Gutehoffnungshuette Gmbh Process and a device for cleaning inner or outer walls of vertically extending or inverted tubes of heat exchangers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD49476A (en) *
GB1099742A (en) * 1966-01-28 1968-01-17 V Teplotekhnichesky I Im F E D A device for vibrational cleaning of tubular heating surfaces in heat-exchange plants from external contamination mainly of slag and ash
DE2411133A1 (en) * 1974-03-08 1975-10-09 Babcock & Wilcox Ag DEVICE FOR CLEANING HEATING SURFACES
GB2152204B (en) * 1983-12-30 1988-02-24 Smidth & Co As F L Heat exchanger
DE3503605C2 (en) * 1985-02-02 1995-03-09 Erk Eckrohrkessel Knock cleaning device built into the boiler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721217A (en) * 1970-07-21 1973-03-20 Babcock & Wilcox Ag Waste heat boiler for heat furnaces
US3997000A (en) * 1975-09-25 1976-12-14 Dominion Bridge Company, Limited Mechanical cleaning device for boilers with gas flow containing sticky dust
CH628729A5 (en) * 1977-04-28 1982-03-15 Erk Eckrohrkessel Tube element for heat exchangers
DE3140117A1 (en) * 1981-10-09 1983-04-28 Joachim 4044 Kaarst Kümmel Cleaning device
DE3226483A1 (en) * 1982-07-15 1984-01-19 Erk Eckrohrkessel Gmbh, 1000 Berlin Support of vibratable heating-surface elements
DE3435244A1 (en) * 1983-10-05 1985-04-18 Redecam S.r.l., Mailand/Milano Heat exchange installation for liquids containing suspended particles
US4840145A (en) * 1986-06-30 1989-06-20 Man Gutehoffnungshuette Gmbh Process and a device for cleaning inner or outer walls of vertically extending or inverted tubes of heat exchangers

Also Published As

Publication number Publication date
PL169573B1 (en) 1996-08-30
DE4121815A1 (en) 1993-01-14
ES2060511B1 (en) 1998-01-01
ES2060511R (en) 1997-05-01
AU651702B2 (en) 1994-07-28
PL295080A1 (en) 1993-02-08
AU1932392A (en) 1993-03-11
DE4121815C2 (en) 1993-11-11

Similar Documents

Publication Publication Date Title
GB2111719B (en) Eccentrically nested tube gas line silencer
IT1158143B (en) HIGH PRESSURE HOSE SUITABLE FOR TRANSPORTING GAS AND FLUIDS CONTAINING GAS
DK0445352T3 (en) Device for flexible, gas tight connection of wires
GB2132269B (en) Silencer for high velocity gas flow
ES2060511A2 (en) Heat-exchanger for dust-laden exhaust gas - has top part of tube bundle outside exhaust passage in gas-tight chamber
IT8220548A0 (en) SYSTEM FOR THE USE OF LIMITED RESIDUAL HEAT FROM A GAS PIPELINE COMPRESSION STATION.
RU94038428A (en) Tubular stove for catalytic decomposition of hydrocarbons
SE8306254D0 (en) DEVICE FOR DISPOSAL OF FIXED COMPONENTS OF SMOKE GAS
IN165150B (en)
IT8947637A0 (en) DEVICE FOR THE AVOIDANCE OF PARTICULATE IN COMBUSTION GASES
DE3372932D1 (en) Dust separator with a recuperator, particularly a cyclone
ATE172649T1 (en) VENTURI SCRUBBER WITH TWO ADJUSTABLE VENTURI THROATS
DE3664158D1 (en) Burner for a gas boiler or the like
DE3461423D1 (en) Filter arrangement for dedusting of gases especially in fluidized bed apparatus
ATE35738T1 (en) WATER-COOLED PROBE FOR GAS SAMPLE FROM DUST-LOADED HOT GASES.
YU8986A (en) Channel for smoke gasses full of ash particles
JPS54119765A (en) In-pipe travelling body
JPS57151014A (en) Vibration-preventive flexible tube for exhaust pipe
GB2126122B (en) Method for the adsorptive purification of a gas stream of vaporous or gaseous impurities
DE69515308D1 (en) FILLING DEVICE FOR INSULATING MATERIAL
MY123886A (en) Device for removing air from an enclosed container which is subject to variable inclinations
ITMI920618A1 (en) PROCEDURE FOR THE ABSORPTION OF H2S, NH3 AND HCN FROM THE COAL REFINING GAS
Yetisir et al. Theoretical study of fluidelastic instability in a flexible array of tubes.
GB1531954A (en) Bag filter for cleaning gases
GLASS Analytical, numerical, and experimental investigations of oblique-shock-wave reflections in pure and dusty gases(Final Report, 1 Feb. 1982- 31 Jan. 1987)

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19941116

Kind code of ref document: R

Effective date: 19941116

PC2A Transfer of patent
FD1A Patent lapsed

Effective date: 20070702