Patents

Construction of a manufacturing facility for industrial applications is a complex process that involves the installation of large metal structures as well as the setting up of integrated technological systems, which requires a high qualification of engineers and trustworthy construction methods as it immediately affects the safety of the personnel and the integrity of the equipment.

In order to improve the efficiency of the works WTL together with the leading research think tanks is engaged in the development and implementation of their own-patented technologies.

Patent No. 2209826
The method is designed for producing petroleum coke to allow regulating the quality and amount of the rerunning feed to increase production of the feed and coke as well to reduce energy consumption per unit of the produced coke.

Patent No. 2265639
The method relates to producing road bitumen from petroleum residues of vacuum distillation of highly paraffinic crude oils through reducing the content of paraffins in the residues to acceptable levels.

Patent No. 2618820
The method for producing petroleum needle coke by delayed coking, characterized by premixing heavy gas oil of catalytic cracking with an extract of furfural
treatment from oil production in an amount of 20-30% of the mixture. Light and heavy coking gas oils are used as a recycle with a recycling ratio of 1.5-2.0.

 

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