FR2324991A1 - Recovering energy from boiler installations - by washing combustion gases, transferring heat from wash liquor, producing hot water - Google Patents

Recovering energy from boiler installations - by washing combustion gases, transferring heat from wash liquor, producing hot water

Info

Publication number
FR2324991A1
FR2324991A1 FR7528816A FR7528816A FR2324991A1 FR 2324991 A1 FR2324991 A1 FR 2324991A1 FR 7528816 A FR7528816 A FR 7528816A FR 7528816 A FR7528816 A FR 7528816A FR 2324991 A1 FR2324991 A1 FR 2324991A1
Authority
FR
France
Prior art keywords
hot water
recovering energy
appts
combustion gases
transferring 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
FR7528816A
Other languages
French (fr)
Other versions
FR2324991B1 (en
Inventor
Louis Henri Daniel Denis
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.)
Technip France SAS
Original Assignee
Technip SA
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 Technip SA filed Critical Technip SA
Priority to FR7528816A priority Critical patent/FR2324991A1/en
Publication of FR2324991A1 publication Critical patent/FR2324991A1/en
Application granted granted Critical
Publication of FR2324991B1 publication Critical patent/FR2324991B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treating Waste Gases (AREA)

Abstract

A method of recovering energy, partic. from boiler installations using solid, liq. or gaseous fuel, consists of putting in the combustion gas circuit an appts. for purifying the gas by washing it with liq. e.g. water in the form of an atomised spray, and transferring the heat from the wash water to a fluid in a heat exchanger. Before the gases enter this appts. they pass through an appts. for removing dust from them, of known type e.g. mechanical, centrifugal, electrostatic. The invention brings about the suppression of thermal and chemical pollution of the atmos. and increases the yield of energy from 30-35%, obtd. in existing installations, to 95-98%. The investments cost can be recovered in a short period, 1 to 6 months, by the economy in energy achieved.
FR7528816A 1975-09-19 1975-09-19 Recovering energy from boiler installations - by washing combustion gases, transferring heat from wash liquor, producing hot water Granted FR2324991A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7528816A FR2324991A1 (en) 1975-09-19 1975-09-19 Recovering energy from boiler installations - by washing combustion gases, transferring heat from wash liquor, producing hot water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528816A FR2324991A1 (en) 1975-09-19 1975-09-19 Recovering energy from boiler installations - by washing combustion gases, transferring heat from wash liquor, producing hot water

Publications (2)

Publication Number Publication Date
FR2324991A1 true FR2324991A1 (en) 1977-04-15
FR2324991B1 FR2324991B1 (en) 1979-03-30

Family

ID=9160227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528816A Granted FR2324991A1 (en) 1975-09-19 1975-09-19 Recovering energy from boiler installations - by washing combustion gases, transferring heat from wash liquor, producing hot water

Country Status (1)

Country Link
FR (1) FR2324991A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482703A1 (en) * 1980-05-19 1981-11-20 Percevaut Emile Smoke and fume scrubber with water bath - has heat exchanger for heat recovery and hood to collect scrubbed smoke
FR2483065A1 (en) * 1980-05-23 1981-11-27 Meca Const Recovery of heat from mixt. of waste steam and air - which is drawn by suction fan through condenser to obtain hot water usable in mfg. processes or for heating
FR2509029A1 (en) * 1981-07-03 1983-01-07 Pare Albert Cascade condensation heat recovery circuit - has collector containing ceramic rings in open topped vessel with perforated bottom
FR2519410A1 (en) * 1981-12-31 1983-07-08 Blanchard Paul Flue gas scrubber and carbon di:oxide generator - uses water ejector systems in cascade to extract and dissolve acid gases
EP0233971A1 (en) * 1986-02-24 1987-09-02 NTG Neue Technologien GmbH & Co. KG Method of cleaning flue gas from oil-fired domestic heating installations
WO1994021968A1 (en) * 1993-03-25 1994-09-29 Gaz De France Process for the treatment of hot and polluted gas issued from a thermal reactor including a combustion
FR2823291A1 (en) * 2001-04-05 2002-10-11 Paul Ruble Condensation heater using fuel from biomass has gas outlet from reactor linked directly to humidifiers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202713A (en) * 1958-04-02 1960-01-12 Siemens Ag Installation for the use of waste gas heat in thermal power stations
DE2215931A1 (en) * 1972-03-29 1973-10-11 Udo Voos FLUE GAS CLEANING IN WASTE INCINERATION PLANTS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202713A (en) * 1958-04-02 1960-01-12 Siemens Ag Installation for the use of waste gas heat in thermal power stations
DE2215931A1 (en) * 1972-03-29 1973-10-11 Udo Voos FLUE GAS CLEANING IN WASTE INCINERATION PLANTS

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482703A1 (en) * 1980-05-19 1981-11-20 Percevaut Emile Smoke and fume scrubber with water bath - has heat exchanger for heat recovery and hood to collect scrubbed smoke
FR2483065A1 (en) * 1980-05-23 1981-11-27 Meca Const Recovery of heat from mixt. of waste steam and air - which is drawn by suction fan through condenser to obtain hot water usable in mfg. processes or for heating
FR2509029A1 (en) * 1981-07-03 1983-01-07 Pare Albert Cascade condensation heat recovery circuit - has collector containing ceramic rings in open topped vessel with perforated bottom
FR2519410A1 (en) * 1981-12-31 1983-07-08 Blanchard Paul Flue gas scrubber and carbon di:oxide generator - uses water ejector systems in cascade to extract and dissolve acid gases
EP0233971A1 (en) * 1986-02-24 1987-09-02 NTG Neue Technologien GmbH & Co. KG Method of cleaning flue gas from oil-fired domestic heating installations
WO1994021968A1 (en) * 1993-03-25 1994-09-29 Gaz De France Process for the treatment of hot and polluted gas issued from a thermal reactor including a combustion
FR2703136A1 (en) * 1993-03-25 1994-09-30 Gaz De France Process for treating hot and polluted gases from a thermal reactor including combustion.
FR2823291A1 (en) * 2001-04-05 2002-10-11 Paul Ruble Condensation heater using fuel from biomass has gas outlet from reactor linked directly to humidifiers

Also Published As

Publication number Publication date
FR2324991B1 (en) 1979-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse