ES482825A1 - Deodorising waste gases - Google Patents

Deodorising waste gases

Info

Publication number
ES482825A1
ES482825A1 ES482825A ES482825A ES482825A1 ES 482825 A1 ES482825 A1 ES 482825A1 ES 482825 A ES482825 A ES 482825A ES 482825 A ES482825 A ES 482825A ES 482825 A1 ES482825 A1 ES 482825A1
Authority
ES
Spain
Prior art keywords
gases
layers
peat
waste gases
bacteria
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
ES482825A
Other languages
Spanish (es)
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.)
GERFO GROUPEMENT DES ENTREPRIS
Original Assignee
GERFO GROUPEMENT DES ENTREPRIS
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 GERFO GROUPEMENT DES ENTREPRIS filed Critical GERFO GROUPEMENT DES ENTREPRIS
Publication of ES482825A1 publication Critical patent/ES482825A1/en
Expired 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A method of deodorisation of factory gases comprises passing the gases through layers of peat which include bacteria. To ensure bacterial development various substances may be added as alternatives or in combination including glucose, phosphates and lacto-serum. The peat may also include marl sand to permit free passage of the gases therethrough. The peat preferably is arranged in layers so that the gases pass through the layers in turn. The bacteria may be obtained by utilisation of sludge. The method is particularly applicable to the treatment of waste gases formed in the processing of animal carcasses, and containing e.g. amines and mercaptans.
ES482825A 1978-07-24 1979-07-24 Deodorising waste gases Expired ES482825A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822335A FR2433947A1 (en) 1978-07-24 1978-07-24 FACTORY GAS DEODORIZATION PROCESS

Publications (1)

Publication Number Publication Date
ES482825A1 true ES482825A1 (en) 1980-04-16

Family

ID=9211288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482825A Expired ES482825A1 (en) 1978-07-24 1979-07-24 Deodorising waste gases

Country Status (5)

Country Link
DE (1) DE2930232A1 (en)
ES (1) ES482825A1 (en)
FR (1) FR2433947A1 (en)
GB (1) GB2029227B (en)
IT (1) IT1118896B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2302597A1 (en) * 2006-01-23 2008-07-16 Braulio Frco. Moreno Molino Machine for treatment of animal waste, particularly corpses, comprises main body, which has system for anaerobic digestion, other body for gas management and labour security, equipment for gas scrubbing and biological filter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204597C2 (en) * 1982-02-10 1993-11-04 Licencia Holding Sa PROCESS FOR CONTINUOUSLY CLEANING EXHAUST GASES
DE3414044A1 (en) * 1983-12-16 1985-06-27 Mannesmann Veba Umwelttechnik GmbH, 4690 Herne METHOD FOR REMOVING IMPURITIES FROM GAS FLOWS AND FILTERS FOR CARRYING OUT THE METHOD
US4718911A (en) * 1986-02-19 1988-01-12 Pfizer Hospital Products Group Inc. Acetabular cup assembly
DE3628030A1 (en) * 1986-08-19 1988-02-25 Hofmann Hermann Biological process for gas impurities - in three stages using packing column and bio:filters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2302597A1 (en) * 2006-01-23 2008-07-16 Braulio Frco. Moreno Molino Machine for treatment of animal waste, particularly corpses, comprises main body, which has system for anaerobic digestion, other body for gas management and labour security, equipment for gas scrubbing and biological filter

Also Published As

Publication number Publication date
GB2029227A (en) 1980-03-19
DE2930232A1 (en) 1980-03-20
GB2029227B (en) 1982-08-11
FR2433947B1 (en) 1981-04-10
IT1118896B (en) 1986-03-03
IT7949838A0 (en) 1979-07-23
FR2433947A1 (en) 1980-03-21

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