NL7016452A - Iodine regeneration by electrolysis - from products of iodising dehydrogenation of hydrocarbons - Google Patents
Iodine regeneration by electrolysis - from products of iodising dehydrogenation of hydrocarbonsInfo
- Publication number
- NL7016452A NL7016452A NL7016452A NL7016452A NL7016452A NL 7016452 A NL7016452 A NL 7016452A NL 7016452 A NL7016452 A NL 7016452A NL 7016452 A NL7016452 A NL 7016452A NL 7016452 A NL7016452 A NL 7016452A
- Authority
- NL
- Netherlands
- Prior art keywords
- dehydrogenation
- soln
- iodine
- products
- electrolysis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/13—Iodine; Hydrogen iodide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Title process comprises first treating the iodine-contg. (mainly HI) products of dehydrogenation of hydrocarbons with an alkali-soda soln., and then subjecting the resulting soln to electrolysis. The soln from the anodic compartment is then subjected to blowing with a mixture of O2 or air with steam to remove elemental iodine, which is returned to the dehydrogenation stage. The remaining iodine-free anodic soln. is combined with the cathodic soln and returned to the alkali treatment of the dehydrogenation products. The process to continuous, iodine is regenerated nearly completely formation of corrosion substances and of the explosive NI3 is avoided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7016452A NL7016452A (en) | 1970-11-10 | 1970-11-10 | Iodine regeneration by electrolysis - from products of iodising dehydrogenation of hydrocarbons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7016452A NL7016452A (en) | 1970-11-10 | 1970-11-10 | Iodine regeneration by electrolysis - from products of iodising dehydrogenation of hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7016452A true NL7016452A (en) | 1972-05-15 |
Family
ID=19811516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7016452A NL7016452A (en) | 1970-11-10 | 1970-11-10 | Iodine regeneration by electrolysis - from products of iodising dehydrogenation of hydrocarbons |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7016452A (en) |
-
1970
- 1970-11-10 NL NL7016452A patent/NL7016452A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU145573A (en) | Process for the regeneration and separation, respectively, of acids from aqueous solutions | |
ES426446A1 (en) | Process of producing carbon monoxide from light hydrocarbons | |
GB1363927A (en) | Heater descaling | |
GB1318335A (en) | Method for producing alumina hydrates | |
FR2112145A1 (en) | Iodine regeneration by electrolysis - from products of iodising dehydrogenation of hydrocarbons | |
NL7016452A (en) | Iodine regeneration by electrolysis - from products of iodising dehydrogenation of hydrocarbons | |
GB1310173A (en) | Catalyst regeneration method | |
NO740633L (en) | Process for the production of hydrogen and / or carbon monoxide-containing gases. | |
GB1371187A (en) | Process for the production of xylenol | |
GB1390694A (en) | Reduction of sulphur dioxide to sulphur and0or hydrogen sulphide | |
GB1456551A (en) | Process to remove so2 gas | |
ES394949A1 (en) | Condensate purification and recovery for use as dilution steam to pyrolysis furnace | |
GB1346936A (en) | Method of removing corrosion-promoting substances from chlorinated hydrocarbons | |
SU587979A1 (en) | Method of purifying gases from carbon dioxide | |
GB1077359A (en) | Method for the regeneration of spent pickle liquor | |
FR2204738A1 (en) | Purifying aqs condensates from kraft pulp processing - by removing some organic cpds. in activated charcoal bed and others esp. methanol by distillation | |
GB1396390A (en) | Gas purification | |
FR2128648A2 (en) | Mercury recovery - from aq solns by treating with reducing agent and steam distilling finely divided or colloidal mercury | |
GB1503693A (en) | Process for the removal of sulphur dioxide from a flue gas stream by means of a solid acceptor | |
FR2228036A1 (en) | Treatment of waste water and gases contg. sulphites - converting by oxidn. to sulphates with metallic iron as catalyst | |
KR790000311B1 (en) | Wet combustion of waste liquors | |
ES378040A1 (en) | Process for the manufacture of boric acid | |
GB1354769A (en) | Gas purification | |
GB1323372A (en) | Method for removing esters from mixtures containing cyclohexanone and cyclohexanol | |
GB1440624A (en) | Production of urea |