FR2697171B1 - Process and installation for the treatment of gaseous effluents from hot mixing of bituminous products. - Google Patents

Process and installation for the treatment of gaseous effluents from hot mixing of bituminous products.

Info

Publication number
FR2697171B1
FR2697171B1 FR9212844A FR9212844A FR2697171B1 FR 2697171 B1 FR2697171 B1 FR 2697171B1 FR 9212844 A FR9212844 A FR 9212844A FR 9212844 A FR9212844 A FR 9212844A FR 2697171 B1 FR2697171 B1 FR 2697171B1
Authority
FR
France
Prior art keywords
installation
treatment
hot mixing
gaseous effluents
bituminous products
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
FR9212844A
Other languages
French (fr)
Other versions
FR2697171A1 (en
Inventor
Thierry De Fay
Claude Perrier
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.)
PARIS PAVAGE ASPHALTES
Original Assignee
PARIS PAVAGE ASPHALTES
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 PARIS PAVAGE ASPHALTES filed Critical PARIS PAVAGE ASPHALTES
Priority to FR9212844A priority Critical patent/FR2697171B1/en
Publication of FR2697171A1 publication Critical patent/FR2697171A1/en
Application granted granted Critical
Publication of FR2697171B1 publication Critical patent/FR2697171B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FR9212844A 1992-10-28 1992-10-28 Process and installation for the treatment of gaseous effluents from hot mixing of bituminous products. Expired - Fee Related FR2697171B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9212844A FR2697171B1 (en) 1992-10-28 1992-10-28 Process and installation for the treatment of gaseous effluents from hot mixing of bituminous products.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212844A FR2697171B1 (en) 1992-10-28 1992-10-28 Process and installation for the treatment of gaseous effluents from hot mixing of bituminous products.

Publications (2)

Publication Number Publication Date
FR2697171A1 FR2697171A1 (en) 1994-04-29
FR2697171B1 true FR2697171B1 (en) 1994-12-16

Family

ID=9434922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212844A Expired - Fee Related FR2697171B1 (en) 1992-10-28 1992-10-28 Process and installation for the treatment of gaseous effluents from hot mixing of bituminous products.

Country Status (1)

Country Link
FR (1) FR2697171B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112026B2 (en) * 1971-11-30 1976-04-15
US4070441A (en) * 1975-01-31 1978-01-24 American Electronic Laboratories, Inc. Method of removing sulfur dioxide from flue gases
JPS5232896A (en) * 1975-09-10 1977-03-12 Mitsubishi Heavy Ind Ltd Improved wet recovery process of sulfur in the waste gas as gypsum wit h lime
FR2355551A1 (en) * 1976-06-25 1978-01-20 Siderurgie Fse Inst Rech Removal of sulphur oxide cpds. from waste gases - by contact with soda slag from metal desulphurisation
CA1106576A (en) * 1977-03-25 1981-08-11 Alexander J. Kosseim Process for removing so.sub.2 from effluent gases and for removing heat stable salts from systems in which they accumulate using an anion exchange resin
US4351804A (en) * 1978-11-06 1982-09-28 Research-Cottrell, Inc. Sulfur dioxide scrubber with hydroclone separator
DE3920544C1 (en) * 1989-02-28 1990-10-04 Mannesmann Ag, 4000 Duesseldorf, De Flue gas purificn. system downstream of refuse incinerator - has acid treatment stage receiving sodium hydroxide to form pure sodium chloride which recycled to mixer stage

Also Published As

Publication number Publication date
FR2697171A1 (en) 1994-04-29

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20080630