FR2234795A5 - Method of producing inert gases for ship tanks - burns fuel in mixture of air and exhaust from diesel engines - Google Patents

Method of producing inert gases for ship tanks - burns fuel in mixture of air and exhaust from diesel engines

Info

Publication number
FR2234795A5
FR2234795A5 FR7322302A FR7322302A FR2234795A5 FR 2234795 A5 FR2234795 A5 FR 2234795A5 FR 7322302 A FR7322302 A FR 7322302A FR 7322302 A FR7322302 A FR 7322302A FR 2234795 A5 FR2234795 A5 FR 2234795A5
Authority
FR
France
Prior art keywords
inert gases
exhaust
mixture
air
diesel engines
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
FR7322302A
Other languages
French (fr)
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.)
ETUDES MACHINES THERMIQUES FR
Original Assignee
ETUDES MACHINES THERMIQUES FR
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 ETUDES MACHINES THERMIQUES FR filed Critical ETUDES MACHINES THERMIQUES FR
Priority to FR7322302A priority Critical patent/FR2234795A5/en
Application granted granted Critical
Publication of FR2234795A5 publication Critical patent/FR2234795A5/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/26—Construction of thermal reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/38—Arrangements for igniting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Air Supply (AREA)

Abstract

The method produces inert gases to fill up the tanks. The diesel engine exhaust gases are mixed with secondary air and, by burning in it a fuel, its oxygen content is reduced to a safe level, such that the burnt gases will not have any combustive power and may be considered chemically inert. The main advantage of this process is the gas availability and, therefore, its low cost. If, for example the exhaust gas oxygen content is 12%, this value can be brought down to 5%. The inert gases produced by the process may then be passed through a heat exchanger to cool them and to produce water vapour.
FR7322302A 1973-06-19 1973-06-19 Method of producing inert gases for ship tanks - burns fuel in mixture of air and exhaust from diesel engines Expired FR2234795A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7322302A FR2234795A5 (en) 1973-06-19 1973-06-19 Method of producing inert gases for ship tanks - burns fuel in mixture of air and exhaust from diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7322302A FR2234795A5 (en) 1973-06-19 1973-06-19 Method of producing inert gases for ship tanks - burns fuel in mixture of air and exhaust from diesel engines

Publications (1)

Publication Number Publication Date
FR2234795A5 true FR2234795A5 (en) 1975-01-17

Family

ID=9121176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322302A Expired FR2234795A5 (en) 1973-06-19 1973-06-19 Method of producing inert gases for ship tanks - burns fuel in mixture of air and exhaust from diesel engines

Country Status (1)

Country Link
FR (1) FR2234795A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006258A1 (en) * 1987-02-19 1988-08-25 Dalin Paer Heat recuperation device, for use during the operation of a heat pump system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006258A1 (en) * 1987-02-19 1988-08-25 Dalin Paer Heat recuperation device, for use during the operation of a heat pump system

Similar Documents

Publication Publication Date Title
US5178119A (en) Combustion process and fuel supply system for engines
JPS51123422A (en) Fuel modulating system
DE3468724D1 (en) Internal combustion engines
JPS5224616A (en) Multi-channel reactor for internal combustion engine exhaust system
ES413136A1 (en) Method to reduce noxious components in the exhaust of internal combustion engines
JPS51127923A (en) Thermal engine
JPS52129806A (en) Combustion chamber of internal combustion engine
FR2234795A5 (en) Method of producing inert gases for ship tanks - burns fuel in mixture of air and exhaust from diesel engines
JPS52143344A (en) Ignition time control apparatus of exhaust gas recirculation system internal combustion engine
FR2241488A1 (en) Compact hydrogen generator for vehicles - using partial oxidn of hydrocarbon fuel and injecting fuel and water into the hot gases
ES420084A1 (en) Reduction of pollutants in gaseous hydrocarbon combustion products
JPS52113408A (en) Two-point ignition gas fuel engine
GB1242590A (en) A method for reducing the concentration of toxic gaseous constituents in the exhaust of internal combustion engines and such an internal combustion engine working in accordance with the said method
JPS5225921A (en) Auxiliary fuel feed method to lpg engine
FR2340450A1 (en) Motor running on hydrogen and oxygen - uses heat recovered from engine to heat electrolysis vessel giving hydrogen and oxygen which are mixed with recycled vapour
JPS5627030A (en) Fuelsaving method for reducing fuel by half by improvement of internal-combustion chamber of automobile engine and application of fuel catalyst and water drip
JPS523932A (en) Air fuel ratio control device for internal combustion engine
JPS5259216A (en) Internal combustion engine with fuel reformer
SU147283A1 (en) Combustible mixture based on acetylene and propane-butane fraction
JPS51140015A (en) Gas producer
JPS5422008A (en) Internal combustion engine with precombustion
JPS51138224A (en) Internal combustion engine equipped with fuel reformer
JPS5221529A (en) Combustion efficiency improvement method of an engine uses gasoline,lp g, and heavy and light oil as fuel
GB531430A (en) Apparatus for supplying an engine from a gas-producer applicable to explosion engines employing combustible liquids
JPS5215924A (en) Internal combustion engine with fuel reformation device

Legal Events

Date Code Title Description
ST Notification of lapse