DE3364139D1 - Method of purifying exhaust gases and for the recuperation of heat, and device for carrying out this method - Google Patents

Method of purifying exhaust gases and for the recuperation of heat, and device for carrying out this method

Info

Publication number
DE3364139D1
DE3364139D1 DE8383102457T DE3364139T DE3364139D1 DE 3364139 D1 DE3364139 D1 DE 3364139D1 DE 8383102457 T DE8383102457 T DE 8383102457T DE 3364139 T DE3364139 T DE 3364139T DE 3364139 D1 DE3364139 D1 DE 3364139D1
Authority
DE
Germany
Prior art keywords
exhaust
gases
exhaust gases
liquid
conduit
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
Application number
DE8383102457T
Other languages
German (de)
Inventor
Herbert Dr Jovy
Wilhelm Schuster
Jurgen Wittekind
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.)
FERATON ANSTALT
Original Assignee
FERATON ANSTALT
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4215347&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3364139(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FERATON ANSTALT filed Critical FERATON ANSTALT
Application granted granted Critical
Publication of DE3364139D1 publication Critical patent/DE3364139D1/en
Expired 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 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/16—Waste heat
    • F24D2200/18—Flue gas recuperation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Central Heating Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

A method for purifying exhaust gases containing noxious products as well as an installation for implementing such method particularly intended to boiler rooms are described. In a cheminee (8), an exhaust gas conduit (9) is arranged wherein a purifying liquid conduit (12) opens into its upper portion. The liquid is sprayed counter to the gases to be purified which flow upwardly within the exhaust conduit (9). Moreover, the purifying liquid contains additives which react with and fix the noxious products in the exhaust gases. The liquid, withdrawn from a storage tank (16), finally circulates downwardly within the exhaust conduit (9) and is brought back in said tank (16). The tank is preferably built up as a combined storage, sedimentation and reaction receptacle, wherein the solid products formed during the washing can settle and wherein the purifying liquid regenerate. Heat exchangers (7, 17, 18) are provided to extract from the exhaust gases the heat that would otherwise be exhausted with the gases without being used.
DE8383102457T 1982-03-16 1983-03-12 Method of purifying exhaust gases and for the recuperation of heat, and device for carrying out this method Expired DE3364139D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH164782 1982-03-16

Publications (1)

Publication Number Publication Date
DE3364139D1 true DE3364139D1 (en) 1986-07-24

Family

ID=4215347

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823216561 Withdrawn DE3216561A1 (en) 1982-03-16 1982-05-04 METHOD FOR PURIFYING EXHAUST GAS AND FOR RECOVERING HEAT AND DEVICE FOR CARRYING OUT THE METHOD
DE8383102457T Expired DE3364139D1 (en) 1982-03-16 1983-03-12 Method of purifying exhaust gases and for the recuperation of heat, and device for carrying out this method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823216561 Withdrawn DE3216561A1 (en) 1982-03-16 1982-05-04 METHOD FOR PURIFYING EXHAUST GAS AND FOR RECOVERING HEAT AND DEVICE FOR CARRYING OUT THE METHOD

Country Status (6)

Country Link
EP (1) EP0089036B1 (en)
AT (1) ATE20493T1 (en)
DE (2) DE3216561A1 (en)
DK (1) DK524083A (en)
NO (1) NO832788L (en)
WO (1) WO1983003295A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183737B (en) * 1984-02-15 1987-10-22 Silvano Cappi FUME BLAST CHILLER FOR BURNER-BOILER UNITS WITH GASEOUS OR LIQUID FUEL
DE3419735C2 (en) * 1984-05-26 1986-07-17 GEA Luftkühlergesellschaft Happel GmbH & Co, 4630 Bochum Device for shifting energy for a desulfurization plant
DE3731895A1 (en) * 1987-09-23 1989-06-08 Rolf Kresel Device for purifying exhaust gases and utilising the residual heat from exhaust gases
JPH04504976A (en) * 1989-02-15 1992-09-03 コタ，ジョージ，ミクロス METHODS AND APPARATUS FOR THE REMOVAL OF AIR POLLUTION
DE19709804A1 (en) * 1997-03-10 1998-09-17 Deutsch Zentr Luft & Raumfahrt Method and device for using the residual heat of an exhaust gas from a furnace
DE19837269A1 (en) * 1998-08-17 2000-02-24 Rupert Merkl Cleaning of exhaust gas from domestic oil or gas fired water heaters by water sprays comprises regenerative heat exchange for the boiler feed water
GB0124669D0 (en) * 2001-10-13 2001-12-05 Robertson Alastair Improved secondary heat exchanger for water boiler
GB2394039B (en) * 2002-10-09 2004-09-22 Alastair Robertson Improved heating system
DE102004005194B3 (en) * 2004-02-03 2005-04-28 Gerhard Luther Using residual heat of exhaust gas from heat generator involves using exhaust gas pipe of furnace or other heat generating system as water-exhaust gas heat exchanger operated as water condensation cooler
WO2006051266A1 (en) * 2004-11-12 2006-05-18 Zenex Technologies Limited Heat exchanger suitable for a boiler, and a boiler including such a heat exchanger
CN111578301B (en) * 2019-02-19 2022-08-09 北京热科能源技术研究有限公司 Flue gas waste heat recovery system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1174864A (en) * 1957-05-09 1959-03-17 A flue gas purification process, by mechanical processes
US3386798A (en) * 1964-11-30 1968-06-04 American Standard Inc Method of removing sulfur compounds and precovering heat from combustion gases
US3632306A (en) * 1969-02-18 1972-01-04 Chemical Construction Corp Removal of sulfur dioxide from waste gases
DE2217317B2 (en) * 1972-04-11 1979-06-13 Heinz Ing.(Grad.) 4390 Gladbeck Hoelter Process for cleaning exhaust gas containing sulfur dioxide
DE2241623C3 (en) * 1972-08-24 1979-01-04 Davy Bamag Gmbh, 6308 Butzbach Process for cleaning exhaust gases from waste incineration plants
DE2323508A1 (en) * 1973-05-10 1974-11-28 Heinz Hoelter PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES
DE2360130A1 (en) * 1973-12-03 1975-06-05 Otto Huthmann Exhaust gas pollutant separator - has water spray cloud zone directly after heating boiler, with gas recirculation to combustion space
DE2532373C3 (en) * 1975-07-19 1983-12-08 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Method and device for cleaning flue gases and other exhaust gases containing sulfur dioxide
DE2512233C3 (en) * 1975-03-20 1981-06-04 Fröling GmbH & Co Kessel-Apparatebau, 5063 Overath Device for utilizing the flue gases of a fuel-heated boiler
CH583881A5 (en) * 1975-07-04 1977-01-14 Von Roll Ag
DE3023812A1 (en) * 1980-06-25 1982-01-14 Heat Extractor Corp., Johnsville, N.Y. Extracting heat from waste gas - using two heat exchange steps and avoiding prodn. of corrosive liq.

Also Published As

Publication number Publication date
ATE20493T1 (en) 1986-07-15
DK524083D0 (en) 1983-11-16
NO832788L (en) 1983-09-29
EP0089036B1 (en) 1986-06-18
WO1983003295A1 (en) 1983-09-29
DK524083A (en) 1983-11-16
EP0089036A1 (en) 1983-09-21
DE3216561A1 (en) 1983-09-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee