GB1012284A - Electrothermic production of carbon disulphide by fluidized bed techniques - Google Patents
Electrothermic production of carbon disulphide by fluidized bed techniquesInfo
- Publication number
- GB1012284A GB1012284A GB18514/63A GB1851463A GB1012284A GB 1012284 A GB1012284 A GB 1012284A GB 18514/63 A GB18514/63 A GB 18514/63A GB 1851463 A GB1851463 A GB 1851463A GB 1012284 A GB1012284 A GB 1012284A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen sulphide
- gas
- hydrogen
- carbon disulphide
- hydrocarbon
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
- C01B32/72—Carbon disulfide
- C01B32/75—Preparation by reacting sulfur or sulfur compounds with hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
<PICT:1012284/C1/1> Carbon disulphide is produced by passage of a gas containing hydrogen sulphide and at least one normally gaseous hydrocarbon through a fluidized bed of electrically conductive carbon particles maintained at 900-1500 DEG C. by passage of an electric current therethrough, carbon disulphide being recovered from the exit gases. The reactant gas may be a "natural gas" either containing hydrogen sulphide or one to which hydrogen sulphide has been added. The gaseous hydrocarbon and hydrogen sulphide may be mixed with a non-reactive gas and may be passed through the fluidized bed in a plurality of streams, or alternatively, one stream may comprise a major proportion of hydrogen sulphide and at least one stream may comprise a major proportion of normally gaseous hydrocarbon. As shown, the reactor 1 of silica glass contains a thermal insulation layer 9 and electrically conductive bed 4 of calcined fluid petroleum coke particles. Graphite electrodes 6 and thermocouple well 7 extend into the bed, which has a graphite gas disperser 3 and gas inlet tube 2 situated therein. Exit gases pass through side arm 5, via a glass wool filter, to adsorption towers containing activated carbon. After each run, steam was passed through the towers and carbon disulphide was separated from the condensate. The relative amounts of hydrogen sulphide and hydrocarbon gas introduced into the reactor are not critical and they may vary from 1 : 20 to 20 : 1. The non-reactive gas may be nitrogen or hydrogen. Yields can be increased by recycling the unconsumed hydrocarbon and hydrogen sulphide. The hydrogen values of the reactants may be recovered as hydrogen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19833962A | 1962-05-28 | 1962-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1012284A true GB1012284A (en) | 1965-12-08 |
Family
ID=22732977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18514/63A Expired GB1012284A (en) | 1962-05-28 | 1963-05-10 | Electrothermic production of carbon disulphide by fluidized bed techniques |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1012284A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022023365A1 (en) | 2020-07-28 | 2022-02-03 | Totalenergies Se | Process to conduct an endothermic thio-reforming reaction of hydrocarbons in an installation comprising electrified fluidized bed reactor |
EP4183741A1 (en) * | 2021-11-23 | 2023-05-24 | TotalEnergies OneTech | Process for production of hydrogen by h2s splitting reaction in a fluidized bed reactor |
-
1963
- 1963-05-10 GB GB18514/63A patent/GB1012284A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022023365A1 (en) | 2020-07-28 | 2022-02-03 | Totalenergies Se | Process to conduct an endothermic thio-reforming reaction of hydrocarbons in an installation comprising electrified fluidized bed reactor |
EP4183741A1 (en) * | 2021-11-23 | 2023-05-24 | TotalEnergies OneTech | Process for production of hydrogen by h2s splitting reaction in a fluidized bed reactor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3822337A (en) | Process for elimination of ammonia and hydrogen sulfide from gases generated in coke plants and gas works | |
GB798741A (en) | Process for the production of combustible gas enriched with methane | |
US2889207A (en) | Method for recovery of sulfur from hydrogen sulfide-containing gases | |
GB1044273A (en) | Process for the production of hydrogen | |
GB1069751A (en) | Improvements in and relating to the decomposition of ammonia | |
GB1007674A (en) | Process for catalytically producing carbon disulphide from sulphur vapour and gaseous hydrocarbon | |
US3556749A (en) | Apparatus and method for the hydrogenation of coal | |
ES363604A2 (en) | Separation of acetylene and ethylene from cracked gas | |
GB1012284A (en) | Electrothermic production of carbon disulphide by fluidized bed techniques | |
SE7904472L (en) | TRANSFER OF SOLID FUEL TO LIQUID FORM | |
MX168358B (en) | PARTIAL OXIDATION PROCEDURE | |
Srivastava et al. | Hydrogen production from coal-alkali interaction | |
US2533138A (en) | Purification of hydrogen | |
Johnson | Reactions in a fluidized coke bed with self‐resistive heating | |
US2301650A (en) | Production of pure sulphur dioxide | |
US3170763A (en) | Process for the electrothermic production of carbon disulphide | |
SU878774A1 (en) | Method of gasifisation of solid carbon-containing fueld | |
CN100551818C (en) | The method of preparing hydrogen by decomposing hydrogen sulfide | |
US1689858A (en) | Process for the production of hydrogen of great purity | |
GB866161A (en) | Improvements in and relating to the production of combustible gases from hydrocarbons | |
GB1044764A (en) | Improvements in and relating to the production of acetylene | |
GB877947A (en) | Improvements in or relating to a process for the production of hydrocyanic acid | |
GB1031018A (en) | Production of carbon disulphide | |
USRE14277E (en) | Utilization op sttlpttr dioxid | |
GB1236660A (en) | Preparation of silicon carbide |