ES423276A2 - Un procedimiento para reducir el contenido total de azufre de gases residuales o de escape de un proceso claus. - Google Patents
Un procedimiento para reducir el contenido total de azufre de gases residuales o de escape de un proceso claus.Info
- Publication number
- ES423276A2 ES423276A2 ES423276A ES423276A ES423276A2 ES 423276 A2 ES423276 A2 ES 423276A2 ES 423276 A ES423276 A ES 423276A ES 423276 A ES423276 A ES 423276A ES 423276 A2 ES423276 A2 ES 423276A2
- Authority
- ES
- Spain
- Prior art keywords
- gases
- hydrogen
- absorbent
- passed
- claus process
- 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
Links
- 239000007789 gas Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005864 Sulphur Substances 0.000 title 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 5
- 230000002745 absorbent Effects 0.000 abstract 3
- 239000002250 absorbent Substances 0.000 abstract 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 3
- 239000002912 waste gas Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| ES423276A2 true ES423276A2 (es) | 1977-07-01 |
Family
ID=19818259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES423276A Expired 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. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS49114579A (es) |
| BE (1) | BE810826R (es) |
| CA (1) | CA1019539A (es) |
| DE (1) | DE2407370A1 (es) |
| ES (1) | ES423276A2 (es) |
| FR (1) | FR2218132B2 (es) |
| GB (1) | GB1407778A (es) |
| IT (1) | IT1046233B (es) |
| NL (1) | NL177190C (es) |
| SE (1) | SE396588B (es) |
| ZA (1) | ZA741012B (es) |
Families Citing this family (2)
| 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)
| 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 (es) * | 1966-10-24 | 1968-04-25 |
-
1973
- 1973-02-19 NL NLAANVRAGE7302263,A patent/NL177190C/xx active Search and Examination
-
1974
- 1974-01-09 CA CA189,754A patent/CA1019539A/en not_active Expired
- 1974-02-11 BE BE1005705A patent/BE810826R/xx not_active IP Right Cessation
- 1974-02-14 IT IT48377/74A patent/IT1046233B/it active
- 1974-02-15 JP JP49017698A patent/JPS49114579A/ja active Pending
- 1974-02-15 DE DE19742407370 patent/DE2407370A1/de not_active Withdrawn
- 1974-02-15 FR FR7405191A patent/FR2218132B2/fr not_active Expired
- 1974-02-15 ES ES423276A patent/ES423276A2/es not_active Expired
- 1974-02-15 ZA ZA741012A patent/ZA741012B/xx unknown
- 1974-02-15 GB GB700074A patent/GB1407778A/en not_active Expired
- 1974-02-15 SE SE7402061A patent/SE396588B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL177190C (nl) | 1985-08-16 |
| NL7302263A (es) | 1974-08-21 |
| GB1407778A (en) | 1975-09-24 |
| FR2218132A2 (es) | 1974-09-13 |
| DE2407370A1 (de) | 1974-08-29 |
| BE810826R (fr) | 1974-08-12 |
| CA1019539A (en) | 1977-10-25 |
| ZA741012B (en) | 1974-12-24 |
| JPS49114579A (es) | 1974-11-01 |
| FR2218132B2 (es) | 1978-01-06 |
| SE396588B (sv) | 1977-09-26 |
| IT1046233B (it) | 1980-06-30 |
| AU6568374A (en) | 1975-08-21 |
| NL177190B (nl) | 1985-03-18 |
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