DE2135522A1 - Verfahren zur Verringerung des Gesamtschwefelgehaltes in Claus-Abgasen - Google Patents
Verfahren zur Verringerung des Gesamtschwefelgehaltes in Claus-AbgasenInfo
- Publication number
- DE2135522A1 DE2135522A1 DE19712135522 DE2135522A DE2135522A1 DE 2135522 A1 DE2135522 A1 DE 2135522A1 DE 19712135522 DE19712135522 DE 19712135522 DE 2135522 A DE2135522 A DE 2135522A DE 2135522 A1 DE2135522 A1 DE 2135522A1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gases
- gas
- absorbent
- claus
- hydrogen
- 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.)
- Granted
Links
Classifications
-
- 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
- C01B17/02—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
-
- 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)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
der VI./oder VIII. Gruppe als Elemente oder Oxide enthalten.
S02-Gehalt in Ausgangs- gas, Volumprozent |
Reaktions- temp,, C |
Umwandlungsgrad, . Prozent |
S02-Gehalt nach der Reduktion, Volumprozent |
0,17 0,17 0,36 0,36 |
222 250 250 280 |
H2 CO H2+C0 | ^0,001 <0,001 <0,03 ^0,001 |
34 65 45 27 100 50 63 100 80 89 100 94 |
Gasbestandt eile, Volumprozent |
vor der Reduktion | * | 1,5 |
SO2 | 0,18 | 29 " | |
S8 | 0t018 ^ | 1,3 | |
»2 | Rest | ||
H2Q | |||
H2S | |||
de Zusammensetzung:
] | [Temperatur dgr Auiinlösung, C |
IC öl onnenbedingungen | Zusammensetzung des behandel ten Gases, Volumprozent |
COg H2 | Ii2 | Zusammensetzung des HgS-reichen Gases, Volumprozent |
|
20 40 |
m Lösung/Kilomol HpS im zu behandelnden Gas |
H2S | 10,7 v',6 9,9 0,6 |
88,7 89,5 |
HgS ·. COg | ||
1,59 2,82 |
0,05 0,05 |
75 25 60 40 J^ |
|||||
10988 | |||||||
LLLlJ') | |||||||
Temp*, | Gasge | Verteil | Anzahl | Vw ra Lösung |
behandeltes. Gas |
0O | schwin digkeit, m/söo *5 |
hb'he pro Glocke, cm |
der Glocken |
/Kiloraoi H0B im d Gas |
H2S 0O2 Volum- Völum- proaeat proisfeiit |
30 | 1*0 | 10 | 6 | 2,48 | 0,05 8*47 |
50 | i|5 | 10 | 9 | 2,20 | 0,05 S,89 |
5o | 2,5 | 10 | 15 | 1,97 '' | 0,05 9,45 |
20 | 2,5 | to | 7 | 1,59. . | 0,05 9,50 |
2,5 | to | 7 | 2,11 | 0,05 9,if | |
4o | 2,5 | £0 | 7 | 2,82 | 0,05 8,70 |
niedrigen Temperaturen vorteilhaft ist, mit relativ hohen Gasgeschwindigkeit en und einer relativ grossen Verteilhöhe auf den Glocken zu arbeiten. Dadurch wird gewähr leistet, dass die höchstmögliche Schwefelwasserstoffselektivität bei der Absorption erzielt wird, und zwar unter Verwendung relativ geringer Löaun^smengen.
Claims (12)
Applications Claiming Priority (1)
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. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2135522A1 true DE2135522A1 (de) | 1972-01-20 |
DE2135522C2 DE2135522C2 (de) | 1983-01-13 |
Family
ID=19810608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2135522A Expired DE2135522C2 (de) | 1970-07-17 | 1971-07-15 | Verfahren zur Verringerung des Gesamtschwefelgehaltes von Schwefeldioxid enthaltenden Abgasen, die aus einer Claus-Anlage stammen |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5716846B1 (de) |
AT (1) | AT308768B (de) |
AU (1) | AU459768B2 (de) |
BE (1) | BE770058A (de) |
CH (1) | CH580982A5 (de) |
CS (1) | CS179372B2 (de) |
DE (1) | DE2135522C2 (de) |
DK (1) | DK149328C (de) |
ES (1) | ES393290A1 (de) |
FI (1) | FI56320C (de) |
FR (1) | FR2101724A5 (de) |
GB (1) | GB1356289A (de) |
IE (1) | IE35451B1 (de) |
IT (1) | IT941574B (de) |
NL (1) | NL171144B (de) |
NO (1) | NO132088C (de) |
SU (1) | SU751318A3 (de) |
ZA (1) | ZA714698B (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2437838A1 (de) * | 1973-08-08 | 1975-02-20 | Shell Int Research | Verfahren zur entfernung von schwefeldioxid und anderen schwefelverbindungen aus claus-abgasen |
DE2754118A1 (de) * | 1976-12-07 | 1978-06-08 | Shell Int Research | Verbessertes verfahren zur aufarbeitung von schwefelwasserstoff enthaltenden gasen |
DE2804451A1 (de) * | 1977-02-04 | 1978-08-10 | Shell Int Research | Verfahren zur herstellung eines gasgemisches mit einem bestimmten schwefelwasserstoff/kohlendioxidverhaeltnis |
DE2919516A1 (de) * | 1978-05-16 | 1979-11-22 | Elf Aquitaine | Verfahren zur reinigung industrieller abgase, die geringe mengen schwefelverbindungen enthalten |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2295784A1 (fr) * | 1974-12-27 | 1976-07-23 | Inst Francais Du Petrole | Procede d'epuration d'un gaz contenant des composes du soufre |
GB1470950A (en) * | 1976-03-08 | 1977-04-21 | Shell Int Research | Process for working-up hydrogen sulphide-containing gases |
DE2648190C3 (de) * | 1976-10-25 | 1980-02-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung von Schwefel nach dem Claus-Verfahren |
NL186377C (nl) | 1978-05-23 | 1990-11-16 | Shell Int Research | Werkwijze voor het opwerken van zwavelwaterstof bevattende gassen. |
GB2116531B (en) * | 1982-03-11 | 1985-11-20 | Shell Int Research | Process and apparatus for the combustion of ammonia-containing waste gases |
FR2631561B1 (fr) * | 1988-05-20 | 1990-07-20 | Elf Aquitaine | Procede et dispositif pour l'elimination de l'h2s present a faible concentration dans un gaz renfermant egalement une quantite importante de vapeur d'eau |
GB8830199D0 (en) * | 1988-12-23 | 1989-02-22 | Shell Int Research | Removing hydrogen sulphide from a gas mixture |
DE3901600C2 (de) * | 1989-01-20 | 1998-12-24 | Krupp Koppers Gmbh | Verfahren zur Behandlung der Vakuumabluft von Teerdestillationsanlagen |
AU638543B2 (en) * | 1990-02-09 | 1993-07-01 | Mitsubishi Jukogyo Kabushiki Kaisha | Process for purifying high-temperature reducing gases and integrated coal gasification combined cycle power generation plant |
US5266274A (en) * | 1992-10-13 | 1993-11-30 | Tpa, Inc. | Oxygen control system for a sulfur recovery unit |
MY117311A (en) * | 1996-08-22 | 2004-06-30 | Shell Int Research | Process for reducing total sulphur content in gases containing hydrogen sulphide and other sulphur components |
RU2562481C2 (ru) * | 2014-01-29 | 2015-09-10 | Игорь Анатольевич Мнушкин | Способ и установка получения элементной серы с доочисткой хвостового газа |
ES2711612T3 (es) * | 2015-03-12 | 2019-05-06 | Prosernat | Proceso de eliminación de compuestos de azufre a partir de un gas con etapas de hidrogenación y oxidación directa |
WO2019022603A1 (en) | 2017-07-26 | 2019-01-31 | Wte-Tech B.V. | PROCESS FOR TREATING A SOFT COMPOUND COMPRISING A GAS CHARGE |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (4)
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 |
US2860030A (en) * | 1954-12-17 | 1958-11-11 | Phillips Petroleum Co | Recovery of hydrogen sulfide and/or carbon dioxide substantially free from hydrocarbons and substantially pure hydrocarbons by chemical treatment of an impure hydrocarbon stream |
US3476513A (en) * | 1966-08-25 | 1969-11-04 | Exxon Research Engineering Co | Process and apparatus for the conversion of so2 in flue gas to sulfur |
GB1116129A (en) * | 1967-03-02 | 1968-06-06 | Shell Int Research | Catalytic reduction of sulphur dioxide to hydrogen sulphide |
-
1970
- 1970-07-17 NL NLAANVRAGE7010604,A patent/NL171144B/xx not_active IP Right Cessation
-
1971
- 1971-07-15 IT IT7344/71A patent/IT941574B/it active
- 1971-07-15 DK DK349871A patent/DK149328C/da not_active IP Right Cessation
- 1971-07-15 IE IE899/71A patent/IE35451B1/xx unknown
- 1971-07-15 BE BE770058A patent/BE770058A/xx not_active IP Right Cessation
- 1971-07-15 FR FR7125898A patent/FR2101724A5/fr not_active Expired
- 1971-07-15 GB GB3321771A patent/GB1356289A/en not_active Expired
- 1971-07-15 CH CH1044271A patent/CH580982A5/xx not_active IP Right Cessation
- 1971-07-15 ZA ZA714698A patent/ZA714698B/xx unknown
- 1971-07-15 AU AU31283/71A patent/AU459768B2/en not_active Expired
- 1971-07-15 CS CS7100005221A patent/CS179372B2/cs unknown
- 1971-07-15 ES ES393290A patent/ES393290A1/es not_active Expired
- 1971-07-15 SU SU711683575A patent/SU751318A3/ru active
- 1971-07-15 FI FI2009/71A patent/FI56320C/fi active
- 1971-07-15 DE DE2135522A patent/DE2135522C2/de not_active Expired
- 1971-07-15 NO NO2707/71A patent/NO132088C/no unknown
- 1971-07-15 AT AT617071A patent/AT308768B/de not_active IP Right Cessation
- 1971-07-15 JP JP5215671A patent/JPS5716846B1/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2437838A1 (de) * | 1973-08-08 | 1975-02-20 | Shell Int Research | Verfahren zur entfernung von schwefeldioxid und anderen schwefelverbindungen aus claus-abgasen |
DE2754118A1 (de) * | 1976-12-07 | 1978-06-08 | Shell Int Research | Verbessertes verfahren zur aufarbeitung von schwefelwasserstoff enthaltenden gasen |
DE2804451A1 (de) * | 1977-02-04 | 1978-08-10 | Shell Int Research | Verfahren zur herstellung eines gasgemisches mit einem bestimmten schwefelwasserstoff/kohlendioxidverhaeltnis |
DE2919516A1 (de) * | 1978-05-16 | 1979-11-22 | Elf Aquitaine | Verfahren zur reinigung industrieller abgase, die geringe mengen schwefelverbindungen enthalten |
Also Published As
Publication number | Publication date |
---|---|
DE2135522C2 (de) | 1983-01-13 |
IT941574B (it) | 1973-03-10 |
FR2101724A5 (de) | 1972-03-31 |
IE35451B1 (en) | 1976-02-18 |
NL171144B (nl) | 1982-09-16 |
ES393290A1 (es) | 1973-08-16 |
DK149328C (da) | 1986-10-06 |
CS179372B2 (en) | 1977-10-31 |
NL7010604A (de) | 1972-01-19 |
FI56320B (fi) | 1979-09-28 |
CH580982A5 (de) | 1976-10-29 |
NO132088C (de) | 1975-09-17 |
GB1356289A (en) | 1974-06-12 |
SU751318A3 (ru) | 1980-07-23 |
AT308768B (de) | 1973-07-25 |
AU3128371A (en) | 1973-01-18 |
NO132088B (de) | 1975-06-09 |
FI56320C (fi) | 1980-01-10 |
IE35451L (en) | 1972-01-17 |
BE770058A (fr) | 1972-01-17 |
JPS5716846B1 (de) | 1982-04-07 |
AU459768B2 (en) | 1975-04-10 |
DK149328B (da) | 1986-05-05 |
ZA714698B (en) | 1972-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8125 | Change of the main classification | ||
8126 | Change of the secondary classification | ||
AG | Has addition no. |
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D2 | Grant after examination | ||
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Q176 | The application caused the suspense of an application |
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8365 | Fully valid after opposition proceedings | ||
8380 | Miscellaneous part iii |
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