NL7402626A - - Google Patents

Info

Publication number
NL7402626A
NL7402626A NL7402626A NL7402626A NL7402626A NL 7402626 A NL7402626 A NL 7402626A NL 7402626 A NL7402626 A NL 7402626A NL 7402626 A NL7402626 A NL 7402626A NL 7402626 A NL7402626 A NL 7402626A
Authority
NL
Netherlands
Application number
NL7402626A
Other versions
NL177199C (nl
NL177199B (nl
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 NLAANVRAGE7010604,A external-priority patent/NL171144B/xx
Application filed filed Critical
Publication of NL7402626A publication Critical patent/NL7402626A/xx
Publication of NL177199B publication Critical patent/NL177199B/xx
Application granted granted Critical
Publication of NL177199C publication Critical patent/NL177199C/xx

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
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
    • 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
    • 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
    • C01B17/16—Hydrogen sulfides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
    • C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
NL7402626A 1970-07-17 1974-02-27 Verbeterde werkwijze voor het verlagen van het totale zwavelgehalte van claus-afgassen. NL177199C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7010604,A NL171144B (nl) 1970-07-17 1970-07-17 Werkwijze voor het verlagen van het totale zwavelgehalte van clausafgassen.
GB993173A GB1461070A (en) 1970-07-17 1973-03-01 Process for reducing the total sulphur content of claus- off- gases

Publications (3)

Publication Number Publication Date
NL7402626A true NL7402626A (enrdf_load_stackoverflow) 1974-09-03
NL177199B NL177199B (nl) 1985-03-18
NL177199C NL177199C (nl) 1985-08-16

Family

ID=26243269

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7402626A NL177199C (nl) 1970-07-17 1974-02-27 Verbeterde werkwijze voor het verlagen van het totale zwavelgehalte van claus-afgassen.

Country Status (5)

Country Link
BE (1) BE811284R (enrdf_load_stackoverflow)
DE (1) DE2409378A1 (enrdf_load_stackoverflow)
FR (1) FR2241332B2 (enrdf_load_stackoverflow)
GB (1) GB1461070A (enrdf_load_stackoverflow)
NL (1) NL177199C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297146A (en) * 1976-10-04 1981-10-27 Cpc International Inc. Method for the production of powdered dextrose
FR2425886A1 (fr) * 1978-05-16 1979-12-14 Elf Aquitaine Procede de purification de gaz residuaires industriels renfermant en faibles concentrations des composes soufres
NL186377C (nl) 1978-05-23 1990-11-16 Shell Int Research Werkwijze voor het opwerken van zwavelwaterstof bevattende gassen.
US4356161A (en) * 1981-08-24 1982-10-26 Shell Oil Company Process for reducing the total sulfur content of a high CO2 -content feed gas
AU2460199A (en) * 1998-01-26 1999-08-09 Tda Research, Inc. Catalysts for the selective oxidation of hydrogen sulfide to sulfur
FR2916652B1 (fr) * 2007-05-30 2009-07-24 Inst Francais Du Petrole Procede de traitement integre d'un gaz naturel permettant de realiser une desacidification complete

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2361825A (en) * 1941-08-25 1944-10-31 Union Oil Co Reduction of sulphur dioxide to hydrogen sulphide and free sulphur
DE906606C (de) * 1951-10-21 1954-03-15 Ruhrchemie Ag Verfahren zur Entfernung des in Gasen vorhandenen Schwefels
FR1105475A (fr) * 1954-01-24 1955-12-05 Azote Office Nat Ind Procédé pour la désulfuration des gaz et vapeurs industriels
US2887363A (en) * 1956-09-28 1959-05-19 Exxon Research Engineering Co Conversion of methane to produce hydrogen sulfide
GB851443A (en) * 1957-04-10 1960-10-19 Metallgesellschaft Ag Method of treating gases derived from the distillation of coal
NL6615007A (enrdf_load_stackoverflow) * 1966-10-24 1968-04-25

Also Published As

Publication number Publication date
FR2241332B2 (enrdf_load_stackoverflow) 1976-06-25
NL177199C (nl) 1985-08-16
FR2241332A2 (enrdf_load_stackoverflow) 1975-03-21
DE2409378A1 (de) 1974-09-05
NL177199B (nl) 1985-03-18
BE811284R (fr) 1974-08-20
GB1461070A (en) 1977-01-13

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V3 Additional patents lapsed at the same time as the main patent