GB404960A - Improvements in or relating to the purification of liquid hydrocarbons - Google Patents
Improvements in or relating to the purification of liquid hydrocarbonsInfo
- Publication number
- GB404960A GB404960A GB1774432A GB1774432A GB404960A GB 404960 A GB404960 A GB 404960A GB 1774432 A GB1774432 A GB 1774432A GB 1774432 A GB1774432 A GB 1774432A GB 404960 A GB404960 A GB 404960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molybdenum
- hydrogen
- zinc
- mixed
- purification
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
- E06C1/393—Ladders having platforms foldable with the ladder
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Hydrocarbon oils are purified and freed from sulphur compounds by passing the vaporized oil together with hydrogen over a catalyst consisting of molybdenum or its compounds mixed with zinc and magnesium oxides, at a temperature of 200 to 450 DEG C. and under a pressure not exceeding 10 atmospheres. Crude benzol vapours are mixed with hydrogen preheated to 230 DEG C. and pass at atmospheric pressure through a reaction tube heated to 400 DEG C. and containing a mixture of molybdenum, zinc and magnesium oxides. Molybdenum oxide may be replaced by ammonium molybdate. The process effects decomposition of the sulphur compounds with the formation of sulphuretted hydrogen, without destructively hydrogenating the oil. Specification 345,738 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1774432A GB404960A (en) | 1932-06-23 | 1932-06-23 | Improvements in or relating to the purification of liquid hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1774432A GB404960A (en) | 1932-06-23 | 1932-06-23 | Improvements in or relating to the purification of liquid hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB404960A true GB404960A (en) | 1934-01-23 |
Family
ID=10100468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1774432A Expired GB404960A (en) | 1932-06-23 | 1932-06-23 | Improvements in or relating to the purification of liquid hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB404960A (en) |
-
1932
- 1932-06-23 GB GB1774432A patent/GB404960A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB345738A (en) | Improvements in the purification of mineral oils, tars, their distillation products and the like | |
| GB996497A (en) | Wide-cut hydrodesulphurisation | |
| GB1007674A (en) | Process for catalytically producing carbon disulphide from sulphur vapour and gaseous hydrocarbon | |
| GB404960A (en) | Improvements in or relating to the purification of liquid hydrocarbons | |
| GB424531A (en) | Improvements in the production of valuable liquid hydrocarbons by the heat treatment of liquid hydrocarbons containing unsaturated compounds in the presence of hydrogenating gases | |
| US2028303A (en) | Production of organic disulphides | |
| GB710342A (en) | Improvements in or relating to the treatment of crude petroleum | |
| US1916824A (en) | Removal of sulphur compounds from gases | |
| GB721302A (en) | Improvements relating to the hydrogenation of petroleum residues | |
| GB362354A (en) | Process for the manufacture of valuable products from carbonaceous material | |
| GB433593A (en) | Improvements in the production of valuable liquid hydrocarbons by the heat treatment of liquid hydrocarbons containing unsaturated compounds or resins or asphalts in the presence of hydrogenating gases | |
| GB348690A (en) | Improvements in the preparation of catalysts for use in the manufacture, by destructive hydrogenation, of hydrocarbons from carbonaceous materials | |
| GB298484A (en) | An improved process for refining low temperature tar, tar oils of any origin, crude benzene and products obtained by the destructive hydrogenation of carbonaceous materials | |
| GB296429A (en) | Improvements in the manufacture and production of valuable hydrocarbons | |
| GB231190A (en) | Improvements in and relating to the cracking of mineral and other hydrocarbon oils | |
| GB575571A (en) | Improvements in the treatment of olefinic hydrocarbons for the production of alcohols, ketones and other substances | |
| GB353792A (en) | An improved process for the catalytic hydrogenation of hydrocarbon oils | |
| GB598109A (en) | Improvements relating to the hydrofining of gas oils and to the hydroforming of naphthas | |
| GB353507A (en) | Process of refining liquid carbonaceous materials such as petroleum products and residues, asphalt and the like | |
| US1404293A (en) | Purification of petroleum oils | |
| GB632193A (en) | Improvements relating to the catalytic cracking of petroleum hydrocarbons | |
| GB331916A (en) | Improvements in the recovery of the products of destructive hydrogenation and cracking processes | |
| US1439976A (en) | Conversion of aromatic ring compounds into motor spirit | |
| DE678486C (en) | Process for the production of high-boiling hydrocarbons by catalytic pressure hydrogenation of tars or mineral oils | |
| GB721357A (en) | Improvements in or relating to the desulphurisation of crude petroleum |