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
Application number
GB13820/27A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Publication of GB272194ApublicationCriticalpatent/GB272194A/en
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
C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
Abstract
272,194. I. G. Farbenindustrie Akt.- Ges. June 1, 1926, [Convention date]. Hydrocarbons, cracking; hydrogenation, destructive. - Carbonaceous liquids e.g. tars, mineral oils and pastes thereof with coal &c. are converted into products of lower boiling point by heating them first in the liquid state in the presence of catalysts and then passing the products in the state of superheated vapour at substantially higher temperature over further catalysts. The catalysts used are preferably metals of the third to eighth groups and their oxides, and the reaction is preferably carried out in the presence of hydrogen or other gases under pressure. Preheated lignite tar mixed with 1-5 per cent Florida earth is forced into a vertical retort lined with aluminium the lower part of which is maintained at 420‹ C. Hydrogen is passed in under a pressure of 200 atmospheres. The vapours produced pass into the upper portion of the retort maintained at 480‹ C. and filled with a porous catalyst prepared by reducing a mixture of molybdic acid and zinc oxide. A product is obtained containing 80 per cent benzine. Activated wood charcoals, silicates, and diatomaceous earth may also be used as catalysts. Specification 249,156 is referred to.
GB13820/27A1926-06-011927-05-23Improvements in the production of low boiling point oils by thermal treatment of coals, oils and the like
ExpiredGB272194A
(en)
Improvements in the manufacture and production of valuable liquid hydrocarbons and their derivatives particularly those of low boiling point from coal, tars, mineral oils and the like
Improvements in the manufacture of valuable liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials
Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials
Improvements in the manufacture and production of valuable liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of mineral coal and other solid carbonaceous materials
Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof from products of the distillation or extraction of coal and the like
Process for the manufacture of liquid products from coal or other carbonaceous material by heating under pressure in the presence of hydrogen or gases or vapours containing hydrogen