CA2216461C - Procede pour le traitement de gaz - Google Patents

Procede pour le traitement de gaz Download PDF

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Publication number
CA2216461C
CA2216461C CA002216461A CA2216461A CA2216461C CA 2216461 C CA2216461 C CA 2216461C CA 002216461 A CA002216461 A CA 002216461A CA 2216461 A CA2216461 A CA 2216461A CA 2216461 C CA2216461 C CA 2216461C
Authority
CA
Canada
Prior art keywords
gas
wash liquid
process according
reactor
sulphur
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
CA002216461A
Other languages
English (en)
Other versions
CA2216461A1 (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
Paques Bio Systems BV
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 Paques Bio Systems BV filed Critical Paques Bio Systems BV
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

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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
    • B01D53/34—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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (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
NL9500577A NL9500577A (nl) 1995-03-24 1995-03-24 Werkwijze voor het reinigen van gassen.
NL9500577 1995-03-24
PCT/NL1996/000126 WO1996030110A1 (fr) 1995-03-24 1996-03-25 Procede pour le traitement de gaz

Publications (2)

Publication Number Publication Date
CA2216461A1 CA2216461A1 (fr) 1996-10-03
CA2216461C true 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3673977A1 (fr) * 2018-12-24 2020-07-01 Bonno Koers Procédé pour éliminer les composés sulfureux nocifs de mélanges de gaz

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3673977A1 (fr) * 2018-12-24 2020-07-01 Bonno Koers Procédé pour éliminer les composés sulfureux nocifs de mélanges de gaz
NL2022310B1 (en) * 2018-12-24 2020-07-23 Bonno Koers Method for removal of harmful sulphurous compounds from gas mixtures

Also Published As

Publication number Publication date
CA2216461A1 (fr) 1996-10-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160329