FR3037259B1 - SYNTHETIC GAS OR BIOGAS PRODUCTION AND PURIFICATION SYSTEM - Google Patents

SYNTHETIC GAS OR BIOGAS PRODUCTION AND PURIFICATION SYSTEM Download PDF

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Publication number
FR3037259B1
FR3037259B1 FR1555426A FR1555426A FR3037259B1 FR 3037259 B1 FR3037259 B1 FR 3037259B1 FR 1555426 A FR1555426 A FR 1555426A FR 1555426 A FR1555426 A FR 1555426A FR 3037259 B1 FR3037259 B1 FR 3037259B1
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FR
France
Prior art keywords
gas
biogas
tower
washing
tars
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 - Fee Related
Application number
FR1555426A
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French (fr)
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FR3037259A1 (en
Inventor
Jean-Pierre Houee
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.)
Houee Jean Pierre
Original Assignee
Houee Jean Pierre
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 Houee Jean Pierre filed Critical Houee Jean Pierre
Priority to FR1555426A priority Critical patent/FR3037259B1/en
Publication of FR3037259A1 publication Critical patent/FR3037259A1/en
Application granted granted Critical
Publication of FR3037259B1 publication Critical patent/FR3037259B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7027—Aromatic hydrocarbons

Abstract

La présente invention se rapporte à un système de production et de purification d'un gaz de synthèse ou d'un biogaz, comprenant un réacteur (T) conçu pour produire ledit gaz, une tour de lavage dudit gaz, du type à contre-courant (Tic) comprenant une enveloppe pourvue d'une arrivée d'un liquide de lavage, d'une admission et d'une sortie dudit gaz disposées de sorte à permettre une circulation dudit gaz à contre-courant de la circulation du liquide de lavage, la tour de lavage à contre-courant (Tic) comprenant un moyen conçu pour former des gouttelettes avec l'écoulement du liquide de lavage afin qu'elles puissent piéger des particules contenues dans ledit gaz. Selon l'invention, le système de production et de purification d'un gaz de synthèse ou d'un biogaz comprend un refroidisseur (R) raccordé en aval de ladite tour de lavage, ledit refroidisseur comprenant des moyens pour abaisser la température dudit gaz afin d'accroître sont PCI (pouvoir calorifique inférieur) et condenser, d'une part, les goudrons froids résiduels et, d'autre part, l'eau résiduelle présente dans ledit gaz, contenant encore de la suie. Les gouttelettes piègent, notamment, une partie des goudrons chauds, de la suie fine, des composés soufrés, azotés, phosphorés, contenus dans le gaz de synthèse ou dans le biogaz. L'association d'une tour de lavage avec un refroidisseur, produit un gaz de synthèse ou un biogaz d'une grande pureté, pratiquement exempt de particules et notamment les suies, les goudrons. Il peut être avantageusement utilisé pour faire fonctionner un moteur thermique, une turbine à gaz.The present invention relates to a system for producing and purifying a synthesis gas or a biogas, comprising a reactor (T) designed to produce said gas, a tower for washing said gas, of the countercurrent type. (Tic) comprising a casing provided with an inlet of a washing liquid, an inlet and an outlet of said gas arranged so as to allow a circulation of said gas against the flow of the circulation of the washing liquid, the backwashing tower (Tic) comprising means adapted to form droplets with the flow of the washing liquid so that they can trap particles contained in said gas. According to the invention, the system for producing and purifying a synthesis gas or a biogas comprises a cooler (R) connected downstream of said washing tower, said cooler comprising means for lowering the temperature of said gas in order to to increase its PCI (lower calorific value) and to condense, on the one hand, the residual cold tars and, on the other hand, the residual water present in said gas, still containing soot. The droplets trap, in particular, some of the hot tars, fine soot, sulfur, nitrogen and phosphorus compounds contained in the synthesis gas or in the biogas. The association of a washing tower with a cooler produces a synthesis gas or a biogas of high purity, practically free of particles and in particular soot, tars. It can be advantageously used to operate a heat engine, a gas turbine.

FR1555426A 2015-06-15 2015-06-15 SYNTHETIC GAS OR BIOGAS PRODUCTION AND PURIFICATION SYSTEM Expired - Fee Related FR3037259B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1555426A FR3037259B1 (en) 2015-06-15 2015-06-15 SYNTHETIC GAS OR BIOGAS PRODUCTION AND PURIFICATION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1555426A FR3037259B1 (en) 2015-06-15 2015-06-15 SYNTHETIC GAS OR BIOGAS PRODUCTION AND PURIFICATION SYSTEM

Publications (2)

Publication Number Publication Date
FR3037259A1 FR3037259A1 (en) 2016-12-16
FR3037259B1 true FR3037259B1 (en) 2021-02-19

Family

ID=54199797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555426A Expired - Fee Related FR3037259B1 (en) 2015-06-15 2015-06-15 SYNTHETIC GAS OR BIOGAS PRODUCTION AND PURIFICATION SYSTEM

Country Status (1)

Country Link
FR (1) FR3037259B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925047A (en) * 1970-12-24 1975-12-09 Phillips Petroleum Co Removal of moisture from a natural gas stream by contacting with a liquid desiccant-antifreeze agent and subsequently chilling
US4193205A (en) * 1978-08-28 1980-03-18 Black Frank M Columnar contaminant remover
FR2605241B1 (en) * 1986-10-16 1989-10-27 Inst Francais Du Petrole INTEGRATED PROCESS FOR TREATING METHANE-CONTAINING WET GAS FOR THE PURPOSE OF REMOVING WATER
DE10021951C1 (en) * 2000-05-05 2002-02-07 Clausthaler Umwelttechnikinsti Process and plant for the separation of heating substances from gases generated during wood processing

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Publication number Publication date
FR3037259A1 (en) 2016-12-16

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