CA2216461A1 - Procede pour le traitement de gaz - Google Patents

Procede pour le traitement de gaz

Info

Publication number
CA2216461A1
CA2216461A1 CA002216461A CA2216461A CA2216461A1 CA 2216461 A1 CA2216461 A1 CA 2216461A1 CA 002216461 A CA002216461 A CA 002216461A CA 2216461 A CA2216461 A CA 2216461A CA 2216461 A1 CA2216461 A1 CA 2216461A1
Authority
CA
Canada
Prior art keywords
treatment
effluent
wash liquid
aerobic reactor
gas
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.)
Granted
Application number
CA002216461A
Other languages
English (en)
Other versions
CA2216461C (fr
Inventor
Cees Jan Nico Buisman
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.)
PAQUES IPT BV
Original Assignee
Individual
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
Priority claimed from NL9500577A external-priority patent/NL9500577A/nl
Application filed by Individual filed Critical Individual
Publication of CA2216461A1 publication Critical patent/CA2216461A1/fr
Application granted granted Critical
Publication of CA2216461C publication Critical patent/CA2216461C/fr
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
    • B01D53/52—Hydrogen sulfide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

L'invention a pour objet une installation et un procédé pour le traitement d'un gaz contenant du sulfure d'hydrogène. Le gaz (1) est lavé dans une première tour de lavage (5) à l'aide d'un liquide de lavage alcalin et le liquide de lavage résiduaire (4) est traité dans un réacteur aérobie (6) à l'aide d'oxygène en présence de bactéries d'oxydation du soufre. L'effluent (9) provenant du réacteur aérobie (6) est réutilisé comme liquide de lavage (3) et le soufre élémentaire formé pendant le traitement à l'aide de l'oxygène est extrait de l'effluent (19). Ce dernier, dont le soufre a été extrait, est traité dans un réacteur anaérobie (17) à l'aide de bactéries de réduction du sulfate et est renvoyé au réacteur aérobie (6). L'installation et le procédé peuvent également être utilisés pour extraire simultanément du SO2, COS, CS2, NH3 et HCN.
CA002216461A 1995-03-24 1996-03-25 Procede pour le traitement de gaz Expired - Fee Related CA2216461C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL9500577 1995-03-24
NL9500577A NL9500577A (nl) 1995-03-24 1995-03-24 Werkwijze voor het reinigen van gassen.
PCT/NL1996/000126 WO1996030110A1 (fr) 1995-03-24 1996-03-25 Procede pour le traitement de gaz

Publications (2)

Publication Number Publication Date
CA2216461A1 true CA2216461A1 (fr) 1996-10-03
CA2216461C CA2216461C (fr) 2006-10-24

Family

ID=37309497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002216461A Expired - Fee Related CA2216461C (fr) 1995-03-24 1996-03-25 Procede pour le traitement de gaz

Country Status (1)

Country Link
CA (1) CA2216461C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11767542B2 (en) 2018-12-24 2023-09-26 Bonno Koers Method for removal of harmful sulphurous compounds from gas mixtures
CN119869189A (zh) * 2023-10-25 2025-04-25 中国石油化工股份有限公司 脱除含硫气体中硫化氢的装置和方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11767542B2 (en) 2018-12-24 2023-09-26 Bonno Koers Method for removal of harmful sulphurous compounds from gas mixtures
CN119869189A (zh) * 2023-10-25 2025-04-25 中国石油化工股份有限公司 脱除含硫气体中硫化氢的装置和方法
CN119869189B (zh) * 2023-10-25 2025-10-24 中国石油化工股份有限公司 脱除含硫气体中硫化氢的装置和方法

Also Published As

Publication number Publication date
CA2216461C (fr) 2006-10-24

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Legal Events

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MKLA Lapsed

Effective date: 20160329