NL7302263A - - Google Patents

Info

Publication number
NL7302263A
NL7302263A NL7302263A NL7302263A NL7302263A NL 7302263 A NL7302263 A NL 7302263A NL 7302263 A NL7302263 A NL 7302263A NL 7302263 A NL7302263 A NL 7302263A NL 7302263 A NL7302263 A NL 7302263A
Authority
NL
Netherlands
Application number
NL7302263A
Other versions
NL177190C (nl
NL177190B (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
Application filed filed Critical
Priority to NLAANVRAGE7302263,A priority Critical patent/NL177190C/xx
Priority to CA189,754A priority patent/CA1019539A/en
Priority to BE1005705A priority patent/BE810826R/xx
Priority to IT48377/74A priority patent/IT1046233B/it
Priority to ES423276A priority patent/ES423276A2/es
Priority to ZA741012A priority patent/ZA741012B/xx
Priority to AU65683/74A priority patent/AU481832B2/en
Priority to GB700074A priority patent/GB1407778A/en
Priority to FR7405191A priority patent/FR2218132B2/fr
Priority to SE7402061A priority patent/SE396588B/xx
Priority to JP49017698A priority patent/JPS49114579A/ja
Priority to DE19742407370 priority patent/DE2407370A1/de
Publication of NL7302263A publication Critical patent/NL7302263A/xx
Publication of NL177190B publication Critical patent/NL177190B/nl
Application granted granted Critical
Publication of NL177190C publication Critical patent/NL177190C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
    • C08G59/1455—Monocarboxylic acids, anhydrides, halides, or low-molecular-weight esters thereof
    • 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
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
NLAANVRAGE7302263,A 1973-02-19 1973-02-19 Verbeterde werkwijze voor het verlagen van het totale zwavelgehalte van claus-afgassen. NL177190C (nl)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NLAANVRAGE7302263,A NL177190C (nl) 1973-02-19 1973-02-19 Verbeterde werkwijze voor het verlagen van het totale zwavelgehalte van claus-afgassen.
CA189,754A CA1019539A (en) 1973-02-19 1974-01-09 Process for reducing the total sulphur content of claus off-gases
BE1005705A BE810826R (fr) 1973-02-19 1974-02-11 Procede pour reduire la teneur totale en soufre de gaz residuels de claus
IT48377/74A IT1046233B (it) 1973-02-19 1974-02-14 Processo per ridurre il contenuto totale di zolfo di gas di scarico del processo claus
ZA741012A ZA741012B (en) 1973-02-19 1974-02-15 Improved process for reducing the total sulphur content of clauss off-gases
AU65683/74A AU481832B2 (en) 1973-02-19 1974-02-15 Improved process for reducing the total sulphur content of claus off-gases
ES423276A ES423276A2 (es) 1973-02-19 1974-02-15 Un procedimiento para reducir el contenido total de azufre de gases residuales o de escape de un proceso claus.
GB700074A GB1407778A (en) 1973-02-19 1974-02-15 Process for reducing the total sulphur content of claus off-gases
FR7405191A FR2218132B2 (ja) 1973-02-19 1974-02-15
SE7402061A SE396588B (sv) 1973-02-19 1974-02-15 Sett att minska totala svavelhalten i claus-avgaser
JP49017698A JPS49114579A (ja) 1973-02-19 1974-02-15
DE19742407370 DE2407370A1 (de) 1973-02-19 1974-02-15 Verfahren zur verringerung des gesamtschwefelgehalts von claus-abgasen mit hohem kohlendioxydgehalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7302263,A NL177190C (nl) 1973-02-19 1973-02-19 Verbeterde werkwijze voor het verlagen van het totale zwavelgehalte van claus-afgassen.

Publications (3)

Publication Number Publication Date
NL7302263A true NL7302263A (ja) 1974-08-21
NL177190B NL177190B (nl) 1985-03-18
NL177190C NL177190C (nl) 1985-08-16

Family

ID=19818259

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7302263,A NL177190C (nl) 1973-02-19 1973-02-19 Verbeterde werkwijze voor het verlagen van het totale zwavelgehalte van claus-afgassen.

Country Status (11)

Country Link
JP (1) JPS49114579A (ja)
BE (1) BE810826R (ja)
CA (1) CA1019539A (ja)
DE (1) DE2407370A1 (ja)
ES (1) ES423276A2 (ja)
FR (1) FR2218132B2 (ja)
GB (1) GB1407778A (ja)
IT (1) IT1046233B (ja)
NL (1) NL177190C (ja)
SE (1) SE396588B (ja)
ZA (1) ZA741012B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563251A (en) * 1976-12-07 1980-03-26 Shell Int Research Process for working hydrogen suphidecontaining gases
US5266274A (en) * 1992-10-13 1993-11-30 Tpa, Inc. Oxygen control system for a sulfur recovery unit

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 (ja) * 1966-10-24 1968-04-25

Also Published As

Publication number Publication date
FR2218132A2 (ja) 1974-09-13
IT1046233B (it) 1980-06-30
GB1407778A (en) 1975-09-24
DE2407370A1 (de) 1974-08-29
AU6568374A (en) 1975-08-21
ES423276A2 (es) 1977-07-01
ZA741012B (en) 1974-12-24
FR2218132B2 (ja) 1978-01-06
JPS49114579A (ja) 1974-11-01
BE810826R (fr) 1974-08-12
NL177190C (nl) 1985-08-16
CA1019539A (en) 1977-10-25
SE396588B (sv) 1977-09-26
NL177190B (nl) 1985-03-18

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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