Abumounshar et al., 2022 - Google Patents
Novel processes for lean acid gas utilization for sulfur production with high efficiencyAbumounshar et al., 2022
- Document ID
- 2486643832020325420
- Author
- Abumounshar N
- Raj A
- Ibrahim S
- Publication year
- Publication venue
- Chemical Engineering Science
External Links
Snippet
Claus process has a high efficiency for H 2 S-rich acid gas, but when H 2 S content is below 50%, methane co-combustion is required to sustain combustion that enhances the operating cost. In this study, two processes are designed that initiate with sulfur combustion. In first …
- 238000000034 method 0 title abstract description 231
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
- Y02E20/34—Indirect CO2 mitigation, i.e. by acting on non CO2 directly related matters of the process, e.g. more efficient use of fuels
- Y02E20/346—Unmixed combustion
-
- 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Abumounshar et al. | Novel processes for lean acid gas utilization for sulfur production with high efficiency | |
| Nabikandi et al. | Kinetic modelling of a commercial sulfur recovery unit based on Claus straight through process: Comparison with equilibrium model | |
| KR101441267B1 (en) | Reduction of co and nox in regenerator flue gas | |
| EP3963260B1 (en) | Method for production of elemental sulfur and sulfuric acid | |
| Kazempour et al. | Modeling and multi-optimization of thermal section of Claus process based on kinetic model | |
| RU2299758C2 (en) | Device and the method of control over nitrogen dioxide ejections from the boilers burning the carbonic fuels without usage of the external reactant | |
| Cox et al. | Economics of thermal dissociation of H2S to produce hydrogen | |
| US7544344B2 (en) | Process for recovering sulphur from a gas stream containing hydrogen sulphide | |
| KR101585533B1 (en) | A process for incinerating NH3 and a NH3 Incinerator | |
| WO2012064734A1 (en) | Method and apparatus for reducing nox emissions in the incineration of tail gas | |
| Ibrahim et al. | Roles of hydrogen sulfide concentration and fuel gas injection on aromatics emission from Claus furnace | |
| JP2006511783A (en) | Method for reducing nitrogen oxide formation during steam generation | |
| US8449860B2 (en) | Method and system for recovering sulfur in the thermal stage of a Claus reactor | |
| Ardeh et al. | Kinetic modeling of a Claus reaction furnace and waste heat boiler: Effects of H2S/CO2 and H2S/H2O ratio on the production of hazardous gases in an industrial sulfur recovery unit | |
| Tao et al. | Oxy-fuel combustion of lean acid gas for high sulfur recovery efficiency based on straight-through claus process | |
| KR20240151804A (en) | Combustion process using hydrogen-nitrogen mixture as fuel gas | |
| US4331630A (en) | Apparatus for incineration of sulfur plant tail gas | |
| WO2008079843A1 (en) | Integrated oxy-fuel combustion and nox control | |
| McIntyre et al. | Claus sulphur recovery options | |
| CA1135173A (en) | Incineration of sulfur plant tail gas | |
| CN111486459A (en) | Process for treating a gaseous feed containing sulfur compounds | |
| Farag et al. | Parameters Control of Claus Process for Sulfur Recovery in Natural Gas Plant | |
| Abumounshar | Sulfur combustion as a source of energy: Reaction mechanism development and process simulation | |
| Gharsalla | Process analysis and improvement of a Claus unit of an existing gas plant | |
| Basu et al. | UCSRP: A Flexible Sulfur Removal Process for Sweetening Natural Gas |