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GB1030295A
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Tubulous furnace for heating fluids
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GB1010403A
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Bubble tray assembly for gas-liquid contact towers and a tower including said assembly
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GB993680A
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Improvements in and relating to refining processes
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GB1066032A
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Improvements in and relating to refining processes
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GB973450A
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Process of extracting benzol and naphthalene from washing oils of coke-plant gases
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DE1282655B
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Process for the production of electrode pitch
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GB961237A
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Improvements in or relating to a process of continually distilling tars
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|
GB899799A
|
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Improvements in and relating to process and apparatus for refining benzene
|
|
ES257636A3
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Procedure with your corresponding apparatus to refine the gross naftaline (Machine-translation by Google Translate, not legally binding)
|
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GB837295A
|
|
Improvements in and relating to process and apparatus for refining crude naphthalene
|
|
GB640178A
|
|
Improvements in or relating to the dehydration of coal tar and similar products by distillation
|
|
GB619857A
|
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An improved method of and apparatus for controlling continuous vacuum rectification of coal tar phenols and other mixtures of homologous compounds
|
|
GB603598A
|
|
An improved method of and means for condensing corrosive vapours
|
|
GB619856A
|
|
An improved method for dehydrating and purifying in a continuous operation raw phenols extracted from coal tar
|
|
GB596677A
|
|
Method of purifying solids by rectification
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GB611213A
|
|
Method for purifying naphthalene
|
|
GB512371A
|
|
Process for the fractionation of mixtures of hydrocarbons or other liquids
|
|
GB455754A
|
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Improvements in methods and plants for the purification of gases from tar and for the recovery of the dehydrated tar
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GB398112A
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Process and apparatus for the oxidation of tars and like products
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GB340370A
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Improvements in methods and means for the continuous distillation of mineral oils and the like
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