WO1983004270A1 - Procede d'utilisation de materiaux organique de dechets et d'hydrogene a partir de l'electrolyse de l'eau pour produire du gaz avec une composition et une valeur calorifique controlees. - Google Patents

Procede d'utilisation de materiaux organique de dechets et d'hydrogene a partir de l'electrolyse de l'eau pour produire du gaz avec une composition et une valeur calorifique controlees. Download PDF

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Publication number
WO1983004270A1
WO1983004270A1 PCT/BR1982/000011 BR8200011W WO8304270A1 WO 1983004270 A1 WO1983004270 A1 WO 1983004270A1 BR 8200011 W BR8200011 W BR 8200011W WO 8304270 A1 WO8304270 A1 WO 8304270A1
Authority
WO
WIPO (PCT)
Prior art keywords
organic waste
waste materials
hydrogen
calorific value
gas
Prior art date
Application number
PCT/BR1982/000011
Other languages
English (en)
Inventor
Alcêo Antônio BRAGA LOPES
Original Assignee
Tecnolumen Engenharia Ltda.
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 Tecnolumen Engenharia Ltda. filed Critical Tecnolumen Engenharia Ltda.
Publication of WO1983004270A1 publication Critical patent/WO1983004270A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • 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
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0903—Feed preparation
    • C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0956—Air or oxygen enriched air
    • 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
    • C10J2300/1618—Modification of synthesis gas composition, e.g. to meet some criteria

Definitions

  • the invention relates to a process for the utilization of organic waste materials and hydrogen from water electrolisis to produce a mixture of gases.
  • These mixtures composed mainly of hydrogen (H2) and carbon monoxide (CO), have controlled compositions and calorific powers, owing to the different mixtures produced.
  • the primary object of the present invention is to provide an improvement in the process for obtaining a controlled composition and calorific value gas, to be used depending on he cpmposition, in heating (domestic and industrial) or for propolling motors (explosion motor or reaction motor) or in reduction process (mineral reduction process, synthesis gas process, etc.) Disclosure of the invention
  • the present invention benefits by two distinct technologies -water electrolisis and pyrolisis of materials, which are rich in carbon, hydrogen and have some of oxygen.
  • Ammonia producing units have been in operation for more than 50 years. In Assuwan, Egypt, one of the biggest ammonia producing units has been constructed, and has been operating since before the petroleum crisis. It produces ammonia for fertilizers based on urea. Such fertilizers have been used for the recuperation of the areas not flooded by the Nile River, since the regulation of the Assuwan dam.
  • table I are set forth some fuels, the calorific values of the gasificated fuels and their mixtures with air, necessary for combustion.
  • the conventional process for the utilization of waste organic material - direct combustion and biodigestion - present respectively a find product, with a low calorific value and low convertion yield.
  • the gas produced by pyrolisis of organic residues has a good yield and calorific value, near to that obtained by the natural gas combustion, for example, which is nowadays one of the biggest energy resources, although has a limited lifetime.
  • An electric energy generators (1) that can be a hydroelectric station (1A) or a conventional substation (1B) or an ordinary lowering transformer (1C), produces energy for the electrolisis unit (2);
  • the electrolisis unit receives treated water from the water-traiting unit (2.1) and is composed of different equipment and systems, including a lung storage tank of hydrogen and oxygen;
  • the pyrolisis unit is composed of an area for the preparation of a wate organics materials: (3.1) and a furnace (3.2).
  • the gases produced in the pyrolisis unit are conducted to a mixing and dosing unit.
  • (4) which controls the addition of hydrogen .to obtain the deserable composition.
  • the gas with a specific composition is conducted to the gasometer (5), which supplys the storage units (6) for the application of the gas.
  • Fluxogram of the process - fig. 02 Hydrogen line - the electrolisis unit receives water as raw material from a water treating unit, which receives untreated water from any available water sources (1.2); it consumes a continuous current from rectifyings (1.3) after receiving power from the substation (1.4).
  • the oxygen produced is employed in the pyrolisis furnace to correct the stequiometri reaction, when the amount of oxygen in the waste organic material is not sufficient to react with all necessary carbon to produced carbon monoxide (2); the surplus of oxygen is bottled (2.1) for other uses, including hospital, due to the purity of oxygens obtained by the electrolisis process.
  • the hydrogen is conducted through it's own line (3) to the mixing-dosing unit, where it is mixed with the gas produced in the pyrolisis unit (5), so that the resultant gas will have the desirable composition and will be conducted to the gasometers (8).
  • Pyrolisis gas line - the waste organic material are selected and the inorganic materials are packed then leaped up in a covered area receiving area (5.1) and sold as scrap; as these waste meterials have high humidity, it is stored in a place where it permits the draining of a part of this humidity through a drainager system (5.2).
  • the other part of the humidity is removed in the feeding system (5.3) which receives the gas from the pyrolisis furnace (5.5) and in the interior of the furnace, during the pre-heating, the low-humidity waste feeds a grinder (5.4) which breaks up the material in order to permit a homogenious feeding as well as facilitating it's combustion because of the increase of the contact surface; the necessary power for the system is supplied by the substation (1.4) which also supplies the electrolisis unit.
  • the gases are removed from the furnace, after supplying the necessary heat for the reduction of the feed humidity, it can be directly burned in a system which does not demand the modification of it's calorific value or it can be conducted to the gasometer, the gas is conducted to the gasometer (6) after being cooled in an proper unit (6.1). From the gasometer, the gas is conducted to the mixing-dosing unit (4) which receives the right amount of hydrogen (3); the mixtures coith the desirable specification is conducted to the respective gasometer (8) and will supply the loading station (09) for the proper employment of the mixture.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Un procédé d'utilisation de matériaux organiques de déchets permettant de produire du gaz avec une composition et une énergie calorifique contrôlées consiste à transformer les matériaux organiques de déchets en gaz comprenant essentiellement H2 et CO par pyrolyse et à mélanger ces gaz avec le H2 produit dans une unité d'électrolyse.
PCT/BR1982/000011 1982-06-04 1982-06-18 Procede d'utilisation de materiaux organique de dechets et d'hydrogene a partir de l'electrolyse de l'eau pour produire du gaz avec une composition et une valeur calorifique controlees. WO1983004270A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR8203296A BR8203296A (pt) 1982-06-04 1982-06-04 Processo para aproveitamento de residuos organicos e hidrogenio proveniente de eletrolise d'agua,com producao de gases de composicao e poder calorifico controlados
BR8203296 1982-06-04

Publications (1)

Publication Number Publication Date
WO1983004270A1 true WO1983004270A1 (fr) 1983-12-08

Family

ID=4031165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR1982/000011 WO1983004270A1 (fr) 1982-06-04 1982-06-18 Procede d'utilisation de materiaux organique de dechets et d'hydrogene a partir de l'electrolyse de l'eau pour produire du gaz avec une composition et une valeur calorifique controlees.

Country Status (3)

Country Link
EP (1) EP0110875A1 (fr)
BR (1) BR8203296A (fr)
WO (1) WO1983004270A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001529A1 (fr) * 1988-08-05 1990-02-22 Weber Anneler Hans Procede de production de composants, d'elements ou de composes a partir de melanges de materiaux
EP0444504A2 (fr) * 1990-02-27 1991-09-04 Fischer, Reinhard Méthode pour utiliser au moins un composant d'un gaz de fumée

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418176A (en) * 1965-10-20 1968-12-24 Union Carbide Corp Fuel gas mixture and process for use thereof
US4045314A (en) * 1975-05-29 1977-08-30 Monogram Industries, Inc. Waste evaporation disposal system
US4056068A (en) * 1975-07-04 1977-11-01 Von Roll Ag Process for conditioning flue gases in waste material incineration plants with heat utilization
US4081253A (en) * 1976-12-10 1978-03-28 Texaco Development Corporation Production of purified synthesis gas and carbon monoxide
US4175013A (en) * 1977-12-24 1979-11-20 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Method of generating hydrogen and oxygen from water
US4285328A (en) * 1979-02-28 1981-08-25 Fritz William J Agricultural waste burning heater and heating method
US4291636A (en) * 1980-05-29 1981-09-29 Union Carbide Corporation Solid refuse disposal process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418176A (en) * 1965-10-20 1968-12-24 Union Carbide Corp Fuel gas mixture and process for use thereof
US4045314A (en) * 1975-05-29 1977-08-30 Monogram Industries, Inc. Waste evaporation disposal system
US4056068A (en) * 1975-07-04 1977-11-01 Von Roll Ag Process for conditioning flue gases in waste material incineration plants with heat utilization
US4081253A (en) * 1976-12-10 1978-03-28 Texaco Development Corporation Production of purified synthesis gas and carbon monoxide
US4175013A (en) * 1977-12-24 1979-11-20 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Method of generating hydrogen and oxygen from water
US4285328A (en) * 1979-02-28 1981-08-25 Fritz William J Agricultural waste burning heater and heating method
US4291636A (en) * 1980-05-29 1981-09-29 Union Carbide Corporation Solid refuse disposal process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001529A1 (fr) * 1988-08-05 1990-02-22 Weber Anneler Hans Procede de production de composants, d'elements ou de composes a partir de melanges de materiaux
GR890100490A (en) * 1988-08-05 1990-08-22 Anneler Hans Dr Weber Method for recuparating components or compounds from mixtures
EP0444504A2 (fr) * 1990-02-27 1991-09-04 Fischer, Reinhard Méthode pour utiliser au moins un composant d'un gaz de fumée
EP0444504A3 (en) * 1990-02-27 1991-10-23 Fischer, Reinhard Method of using at least one component of a flue gas

Also Published As

Publication number Publication date
EP0110875A1 (fr) 1984-06-20
BR8203296A (pt) 1984-01-10

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