FR2452957B1 - - Google Patents

Info

Publication number
FR2452957B1
FR2452957B1 FR7908802A FR7908802A FR2452957B1 FR 2452957 B1 FR2452957 B1 FR 2452957B1 FR 7908802 A FR7908802 A FR 7908802A FR 7908802 A FR7908802 A FR 7908802A FR 2452957 B1 FR2452957 B1 FR 2452957B1
Authority
FR
France
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
FR7908802A
Other languages
French (fr)
Other versions
FR2452957A1 (en
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7908802A priority Critical patent/FR2452957A1/en
Publication of FR2452957A1 publication Critical patent/FR2452957A1/en
Application granted granted Critical
Publication of FR2452957B1 publication Critical patent/FR2452957B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/105—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing metal compounds other than alkali- or earth-alkali carbonates, -hydroxides, oxides, or salts of inorganic acids derived from sulfur
    • C10K1/106—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing metal compounds other than alkali- or earth-alkali carbonates, -hydroxides, oxides, or salts of inorganic acids derived from sulfur containing Fe compounds
FR7908802A 1979-04-06 1979-04-06 Sepg. hydrogen sulphide and nitrogen oxide simultaneously - from gas mixts., using chelated iron salt with iron at least, partly ter-valent Granted FR2452957A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7908802A FR2452957A1 (en) 1979-04-06 1979-04-06 Sepg. hydrogen sulphide and nitrogen oxide simultaneously - from gas mixts., using chelated iron salt with iron at least, partly ter-valent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908802A FR2452957A1 (en) 1979-04-06 1979-04-06 Sepg. hydrogen sulphide and nitrogen oxide simultaneously - from gas mixts., using chelated iron salt with iron at least, partly ter-valent

Publications (2)

Publication Number Publication Date
FR2452957A1 FR2452957A1 (en) 1980-10-31
FR2452957B1 true FR2452957B1 (en) 1983-12-16

Family

ID=9224085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908802A Granted FR2452957A1 (en) 1979-04-06 1979-04-06 Sepg. hydrogen sulphide and nitrogen oxide simultaneously - from gas mixts., using chelated iron salt with iron at least, partly ter-valent

Country Status (1)

Country Link
FR (1) FR2452957A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844878A (en) * 1985-10-04 1989-07-04 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
CN114433026B (en) * 2020-10-31 2024-02-09 中国石油化工股份有限公司 SO (SO) device 2 Adsorption material and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251900B (en) * 1967-10-12 Heinrich Koppers Gesellschaft mit beschrankter Haftung, Essen Process for removing nitrogen compounds from gases
US3095275A (en) * 1960-12-22 1963-06-25 Pure Oil Co Preparation of elemental sulfur from hydrogen sulfide
FR1480338A (en) * 1966-03-30 1967-05-12 Fr D Oxy Catalyse Soc Process for the desulfurization of gases and solution which can be used in this process
GB1446973A (en) * 1973-09-24 1976-08-18 Asahi Chemical Ind Method of removing nitrogen monoxide from a nitrogen mono xide-containing gas

Also Published As

Publication number Publication date
FR2452957A1 (en) 1980-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse