IT7821377A0 - Processo per il trattamento di gascontenente idrogeno solforato. - Google Patents

Processo per il trattamento di gascontenente idrogeno solforato.

Info

Publication number
IT7821377A0
IT7821377A0 IT7821377A IT2137778A IT7821377A0 IT 7821377 A0 IT7821377 A0 IT 7821377A0 IT 7821377 A IT7821377 A IT 7821377A IT 2137778 A IT2137778 A IT 2137778A IT 7821377 A0 IT7821377 A0 IT 7821377A0
Authority
IT
Italy
Prior art keywords
treatment
gas containing
containing hydrogen
hydrogen sulphide
sulphide
Prior art date
Application number
IT7821377A
Other languages
English (en)
Other versions
IT1095483B (it
Original Assignee
Nittetsu Kakoki Kk
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 Nittetsu Kakoki Kk filed Critical Nittetsu Kakoki Kk
Publication of IT7821377A0 publication Critical patent/IT7821377A0/it
Application granted granted Critical
Publication of IT1095483B publication Critical patent/IT1095483B/it

Links

Classifications

    • 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
    • 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
    • B01D53/14—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 absorption
    • B01D53/1418—Recovery of products
    • 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
    • B01D53/14—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 absorption
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT7821377A 1977-03-24 1978-03-20 Processo per il trattamento di gas contenente idrogeno solforato IT1095483B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3149877A JPS53124191A (en) 1977-03-24 1977-03-24 Method of recovering chemicals in process of hydrogen sulfide removal

Publications (2)

Publication Number Publication Date
IT7821377A0 true IT7821377A0 (it) 1978-03-20
IT1095483B IT1095483B (it) 1985-08-10

Family

ID=12332892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7821377A IT1095483B (it) 1977-03-24 1978-03-20 Processo per il trattamento di gas contenente idrogeno solforato

Country Status (9)

Country Link
US (1) US4118467A (it)
JP (1) JPS53124191A (it)
BR (1) BR7801812A (it)
CA (1) CA1090096A (it)
DE (1) DE2811948A1 (it)
FR (1) FR2387904A1 (it)
GB (1) GB1586144A (it)
IT (1) IT1095483B (it)
NL (1) NL7803037A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251492A (en) * 1978-06-07 1981-02-17 Ciba-Geigy Corporation Purification process
DE2906056A1 (de) * 1979-02-16 1980-08-28 Linde Ag Verfahren zur rueckgewinnung der salze der anthrachinondisulfonsaeure aus einem waschfluessigkeitsstrom
US4432962A (en) * 1979-06-20 1984-02-21 Union Oil Company Of California Method for removing hydrogen sulfide from gas streams
US4325936A (en) * 1979-06-20 1982-04-20 Union Oil Company Of California Method for removing hydrogen sulfide from gas streams
US4385044A (en) * 1981-09-08 1983-05-24 The Dow Chemical Company Treatment of contaminated Stretford solution
US4649032A (en) * 1982-03-25 1987-03-10 Mobil Oil Corporation Process for the selective removal of hydrogen sulfide from gaseous streams
JPS60257116A (ja) * 1984-06-01 1985-12-18 Matsushita Electric Works Ltd 放電灯安定器
US4883601A (en) * 1988-08-30 1989-11-28 Union Oil Company Of California Process for purifying an aqueous, hydrogen sulfide-scrubbing solution
US6083472A (en) * 1999-01-28 2000-07-04 U.S. Filter/Gas Technology Products Method for continuously producing thiosulfate ions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459495A (en) * 1965-04-14 1969-08-05 Tokyo Gas Co Ltd Method for the removal of hydrogen sulfide in the air of waste gas
GB1448558A (en) * 1972-11-10 1976-09-08 British Gas Corp Gas pruification liquors
JPS5533379B2 (it) * 1973-02-28 1980-08-30
US3928535A (en) * 1973-04-19 1975-12-23 Sun Oil Co Pennsylvania Sulfur recovery system
JPS539197B2 (it) * 1973-04-24 1978-04-04
US3972989A (en) * 1974-08-14 1976-08-03 Union Oil Company Of California Reducing the consumption of anthraquinone disulfonate in Stretford solutions
US3959452A (en) * 1975-05-15 1976-05-25 Mobil Oil Corporation Process for removing hydrogen sulfide from contaminated gas

Also Published As

Publication number Publication date
JPS53124191A (en) 1978-10-30
GB1586144A (en) 1981-03-18
DE2811948A1 (de) 1978-10-05
US4118467A (en) 1978-10-03
NL7803037A (nl) 1978-09-26
CA1090096A (en) 1980-11-25
IT1095483B (it) 1985-08-10
JPS5615297B2 (it) 1981-04-09
FR2387904A1 (fr) 1978-11-17
BR7801812A (pt) 1978-12-19
FR2387904B1 (it) 1981-10-02

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