FR2351047A1 - Procede pour la preparation de soufre a partir de melanges de sulfure d'hydrogene et de composes azotes - Google Patents
Procede pour la preparation de soufre a partir de melanges de sulfure d'hydrogene et de composes azotesInfo
- Publication number
- FR2351047A1 FR2351047A1 FR7614655A FR7614655A FR2351047A1 FR 2351047 A1 FR2351047 A1 FR 2351047A1 FR 7614655 A FR7614655 A FR 7614655A FR 7614655 A FR7614655 A FR 7614655A FR 2351047 A1 FR2351047 A1 FR 2351047A1
- Authority
- FR
- France
- Prior art keywords
- sulfur
- mixtures
- preparation
- hydrogen sulfide
- nitrogen compounds
- 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
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229910017464 nitrogen compound Inorganic materials 0.000 title 1
- 150000002830 nitrogen compounds Chemical class 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 title 1
- 239000011593 sulfur Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
-
- 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
- C01B17/0413—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 characterised by the combustion step
- C01B17/0421—Multistage combustion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/506,305 US3970743A (en) | 1974-09-16 | 1974-09-16 | Process for the production of sulfur from mixtures of hydrogen sulfide and fixed nitrogen compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2351047A1 true FR2351047A1 (fr) | 1977-12-09 |
FR2351047B3 FR2351047B3 (fr) | 1979-09-28 |
Family
ID=24014041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7614655A Granted FR2351047A1 (fr) | 1974-09-16 | 1976-05-14 | Procede pour la preparation de soufre a partir de melanges de sulfure d'hydrogene et de composes azotes |
Country Status (6)
Country | Link |
---|---|
US (1) | US3970743A (fr) |
JP (1) | JPS5929523B2 (fr) |
CA (1) | CA1057935A (fr) |
DE (1) | DE2620700A1 (fr) |
FR (1) | FR2351047A1 (fr) |
GB (1) | GB1545915A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424875A1 (fr) * | 1978-05-02 | 1979-11-30 | Elf Aquitaine | Procede de production de soufre a partir de deux gaz acides renfermant h2s et dont un seul contient nh3 |
EP0581026A1 (fr) * | 1992-06-26 | 1994-02-02 | Union Carbide Chemicals & Plastics Technology Corporation | Elimination de sulfure d'hydrogène |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2537451C2 (de) * | 1975-08-22 | 1987-05-27 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zum Umsetzen des in Koksofengasen enthaltenen Ammoniaks in Stickstoff und Wasser und des Schwefelwasserstoffs zu Schwefel |
US4181706A (en) * | 1976-04-24 | 1980-01-01 | Firma Carl Still Recklinghausen | Method and apparatus for decomposing ammonia fumes having a high hydrogen sulfide content |
US4032618A (en) * | 1976-05-11 | 1977-06-28 | The United States Energy Research And Development Administration | Conversion of ammonia into hydrogen and nitrogen by reaction with a sulfided catalyst |
JPS5411097A (en) * | 1977-06-27 | 1979-01-26 | Zink Co John | Apparatus for producing material capable of recovering free sulfur |
US4391790A (en) * | 1981-09-28 | 1983-07-05 | Standard Oil Company (Indiana) | Method and apparatus for reducing the ammonia concentration of sulfur recovery facility gas streams |
US4543245A (en) * | 1981-12-30 | 1985-09-24 | Atlantic Richfield Company | Process for controlling temperature of a Claus sulfur unit thermal reactor |
JPS62147206A (ja) * | 1985-12-20 | 1987-07-01 | Susumu Nakagawa | 簡易煮炊用加熱器 |
HU198154B (en) * | 1986-05-04 | 1990-08-31 | N Proizv Ob Tekhenergokhimprom | Process for producing sulfur from gas containing hydrogen sulfide |
US5508013A (en) * | 1991-04-25 | 1996-04-16 | Elf Aquitaine Production | Process for the production of sulphur from at least one sour gas containing hydrogen sulphide and a fuel effluent and thermal reactor |
US5372706A (en) * | 1993-03-01 | 1994-12-13 | Mobil Oil Corporation | FCC regeneration process with low NOx CO boiler |
US5904910A (en) * | 1997-11-07 | 1999-05-18 | Black & Veatch Pritchard, Inc. | Method for producing sulfur and hydrogen from a gaseous stream containing hydrogen sulfide and ammonia |
JP3924150B2 (ja) * | 2001-10-26 | 2007-06-06 | 三菱重工業株式会社 | ガス燃焼処理方法およびその装置 |
IT1396917B1 (it) * | 2009-10-23 | 2012-12-20 | Sini S P A Gia Siirtec Nigi S P A | Processo per il recupero dello zolfo da correnti gassose ricche in ammoniaca, da correnti di gas acidi e di anidride solforosa |
US9259680B2 (en) | 2011-09-06 | 2016-02-16 | Frank Bela | Claus hydrocarbon destruction via staged solvent regeneration |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB686469A (en) * | 1950-03-14 | 1953-01-28 | Koppers Gmbh Heinrich | A process and apparatus for the recovery of sulphur from hydrogen sulphide |
DE1202772B (de) * | 1963-01-25 | 1965-10-14 | Still Fa Carl | Verfahren zur Verbrennung des bei der Aufarbeitung von Kokerei- oder Gaswerksgas anfallenden Ammoniaks |
US3518056A (en) * | 1968-09-26 | 1970-06-30 | Chevron Res | Hydrogen sulfide recovery by degassing,distillation and ammonia recycle with subsequent sulfur production |
US3819816A (en) * | 1969-05-21 | 1974-06-25 | G Wunderlich | Process for the manufacture of sulfur or sulfuric acid from coke oven gas |
DE1926629C3 (de) * | 1969-05-24 | 1979-04-26 | Guenter Dr. 4250 Bottrop Wunderlich | Verfahren zur Beseitigung des aus Koksofengasen und ihren Kondensaten abgetrennten Ammoniaks |
CA928043A (en) * | 1970-08-07 | 1973-06-12 | Amoco Canada Petroleum Company Ltd. | Processing sulfur plant feed gases containing ammonia |
US3877879A (en) * | 1973-02-26 | 1975-04-15 | Amoco Prod Co | Apparatus for handling ammonia-containing acid gas streams |
US3860697A (en) * | 1973-04-23 | 1975-01-14 | Amoco Prod Co | Method for recovery of elemental sulfur from low hydrogen sulfide sulfur plant feed gas |
-
1974
- 1974-09-16 US US05/506,305 patent/US3970743A/en not_active Expired - Lifetime
-
1976
- 1976-05-04 CA CA251,768A patent/CA1057935A/fr not_active Expired
- 1976-05-11 DE DE19762620700 patent/DE2620700A1/de active Granted
- 1976-05-11 GB GB19303/76A patent/GB1545915A/en not_active Expired
- 1976-05-14 FR FR7614655A patent/FR2351047A1/fr active Granted
- 1976-05-18 JP JP51057180A patent/JPS5929523B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424875A1 (fr) * | 1978-05-02 | 1979-11-30 | Elf Aquitaine | Procede de production de soufre a partir de deux gaz acides renfermant h2s et dont un seul contient nh3 |
EP0581026A1 (fr) * | 1992-06-26 | 1994-02-02 | Union Carbide Chemicals & Plastics Technology Corporation | Elimination de sulfure d'hydrogène |
Also Published As
Publication number | Publication date |
---|---|
DE2620700A1 (de) | 1977-12-01 |
DE2620700C2 (fr) | 1989-11-09 |
US3970743A (en) | 1976-07-20 |
CA1057935A (fr) | 1979-07-10 |
JPS52140495A (en) | 1977-11-24 |
FR2351047B3 (fr) | 1979-09-28 |
GB1545915A (en) | 1979-05-16 |
JPS5929523B2 (ja) | 1984-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2351047A1 (fr) | Procede pour la preparation de soufre a partir de melanges de sulfure d'hydrogene et de composes azotes | |
RO72141A (fr) | Procede et reacteur pour la synthese de l'ammoniac | |
BE860234A (fr) | Procede d'oxydation du soufre et des composes du soufre | |
BE830776A (fr) | Procede d'elimination de sulfure d'hydrogene | |
BE847847A (fr) | Procede continu d'enlevement selectif de l'hydrogene sulfure d'un melange gazeux, | |
JPS5318497A (en) | Process for preparing low sulphur chromiumoxide*3* | |
BE871793A (fr) | Procede de degazeification du soufre liquide riche en sulfure d'hydrogene | |
BE828426A (fr) | Procede d'elimination du sulfure d'hydrogene des effluents | |
BE837628A (fr) | Procede pour la preparation d'hydrocarbures et de composes oxygenes | |
BE861997A (fr) | Procede de production d'acide cyanurique a partir d'uree et nouveau produit ainsi obtenu | |
BE861476A (fr) | Procede d'oxydation du soufre et des composes du soufre | |
JPS536331A (en) | Process for manufacture of 2*55biss*benzz oxazolil**thiophene compound | |
FR2306272A1 (fr) | Procede pour la recuperation de metaux a partir d'une solution de sulfate | |
BE850644A (fr) | Procede de preparation de sulfate d'etain (ii) et produit ainsi obtenu | |
FR2329328A1 (fr) | Procede continu d'enlevement selectif de l'hydrogene sulfure d'un melange gazeux | |
FR2346284A1 (fr) | Procede pour la production d'hydrogene | |
BE831302A (fr) | Procede d'obtention d'anhydride sulfureux a partir de soufre et d'oxygene | |
FR2348961A1 (fr) | Procede pour la decomposition de vapeurs ammoniacales a haute teneur en hydrogene sulfure | |
BE878956A (fr) | Procede d'elimination de l'hydrogene sulfure a partir du soufre liquide | |
BE817217A (fr) | Procede de preparation d'hydrogene sulfure | |
FR2427299B1 (fr) | Procede pour recuperer du soufre a partir de gaz contenant de l'hydrogene sulfure | |
FR2352879A1 (fr) | Procede pour la production d' | |
RO66026A (fr) | Procede pour la fabrication d'acetone | |
BE854272A (fr) | Procede de preparation du sulfate de l'octapeptidamide de la cholecystokinine-pancreozymine | |
RO62376A2 (fr) | Procede d'obtention du hydrogene sulfure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |