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NL177190B - IMPROVED PROCEDURE FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUS GASES. - Google Patents

IMPROVED PROCEDURE FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUS GASES.

Info

Publication number
NL177190B
NL177190B NLAANVRAGE7302263,A NL7302263A NL177190B NL 177190 B NL177190 B NL 177190B NL 7302263 A NL7302263 A NL 7302263A NL 177190 B NL177190 B NL 177190B
Authority
NL
Netherlands
Prior art keywords
reducing
sulfur content
total sulfur
improved procedure
claus
Prior art date
Application number
NLAANVRAGE7302263,A
Other languages
Dutch (nl)
Other versions
NL7302263A (en
NL177190C (en
Inventor
Anton Eduard Cornelissen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Priority to NLAANVRAGE7302263,A priority Critical patent/NL177190C/en
Priority to CA189,754A priority patent/CA1019539A/en
Priority to BE1005705A priority patent/BE810826R/en
Priority to IT48377/74A priority patent/IT1046233B/en
Priority to DE19742407370 priority patent/DE2407370A1/en
Priority to AU65683/74A priority patent/AU481832B2/en
Priority to JP49017698A priority patent/JPS49114579A/ja
Priority to ES423276A priority patent/ES423276A2/en
Priority to ZA741012A priority patent/ZA741012B/en
Priority to GB700074A priority patent/GB1407778A/en
Priority to FR7405191A priority patent/FR2218132B2/fr
Priority to SE7402061A priority patent/SE396588B/en
Publication of NL7302263A publication Critical patent/NL7302263A/xx
Publication of NL177190B publication Critical patent/NL177190B/en
Application granted granted Critical
Publication of NL177190C publication Critical patent/NL177190C/en

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 IMPROVED METHOD FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUS GASES. NL177190C (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NLAANVRAGE7302263,A NL177190C (en) 1973-02-19 1973-02-19 IMPROVED METHOD FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUS GASES.
CA189,754A CA1019539A (en) 1973-02-19 1974-01-09 Process for reducing the total sulphur content of claus off-gases
BE1005705A BE810826R (en) 1973-02-19 1974-02-11 PROCESS FOR REDUCING THE TOTAL SULFUR CONTENT OF RESIDUAL CLAUS GASES
IT48377/74A IT1046233B (en) 1973-02-19 1974-02-14 PROCESS TO REDUCE THE TOTAL CONTENT OF EXHAUST GAS SULFUR OF THE CLAUS PROCESS
AU65683/74A AU481832B2 (en) 1973-02-19 1974-02-15 Improved process for reducing the total sulphur content of claus off-gases
JP49017698A JPS49114579A (en) 1973-02-19 1974-02-15
DE19742407370 DE2407370A1 (en) 1973-02-19 1974-02-15 PROCESS FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUS EXHAUST GASES WITH HIGH CARBON DIOXYDE CONTENT
ES423276A ES423276A2 (en) 1973-02-19 1974-02-15 Process for reducing the total sulphur content of claus off-gases
ZA741012A ZA741012B (en) 1973-02-19 1974-02-15 Improved process for reducing the total sulphur content of clauss off-gases
GB700074A GB1407778A (en) 1973-02-19 1974-02-15 Process for reducing the total sulphur content of claus off-gases
FR7405191A FR2218132B2 (en) 1973-02-19 1974-02-15
SE7402061A SE396588B (en) 1973-02-19 1974-02-15 WAY TO REDUCE TOTAL SULFUR CONTENT IN CLAUS EXHAUST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7302263,A NL177190C (en) 1973-02-19 1973-02-19 IMPROVED METHOD FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUS GASES.

Publications (3)

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

Family

ID=19818259

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7302263,A NL177190C (en) 1973-02-19 1973-02-19 IMPROVED METHOD FOR REDUCING THE TOTAL SULFUR CONTENT OF CLAUS GASES.

Country Status (11)

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

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 (en) * 1951-10-21 1954-03-15 Ruhrchemie Ag Process for removing the sulfur present in gases
FR1105475A (en) * 1954-01-24 1955-12-05 Azote Office Nat Ind Process for the desulphurization of industrial gases and vapors
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 (en) * 1966-10-24 1968-04-25

Also Published As

Publication number Publication date
FR2218132B2 (en) 1978-01-06
BE810826R (en) 1974-08-12
GB1407778A (en) 1975-09-24
ES423276A2 (en) 1977-07-01
SE396588B (en) 1977-09-26
CA1019539A (en) 1977-10-25
FR2218132A2 (en) 1974-09-13
NL7302263A (en) 1974-08-21
DE2407370A1 (en) 1974-08-29
NL177190C (en) 1985-08-16
ZA741012B (en) 1974-12-24
AU6568374A (en) 1975-08-21
JPS49114579A (en) 1974-11-01
IT1046233B (en) 1980-06-30

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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