Composition of liquid fuel and additive concentrate
The present invention relates to liquid fuel compositions, and more particularly to liquid fuel compositions that are predisposed to the formation of paraffin at low temperatures, and to additive compositions for such liquid fuel compositions.

RU2129587

Method for obtaining motor fuels from oil
The invention relates to methods for processing hydrocarbons, including hydrocracking and reforming, and can be used in oil refining.

RU2176661

The method of obtaining environmentally friendly diesel fuel
The invention relates to methods for producing environmentally friendly motor fuels with a low content of aromatic hydrocarbons and sulfur from middle distillate hydrocarbon feedstocks and can be used in refineries, gas processing and petrochemical industries.

RU2044031

The method of obtaining environmentally friendly motor fuels
The present invention relates to the field of refining, specifically to a process for producing environmentally friendly motor fuels.

RU2129140

Method for obtaining low-hardening petroleum products
The invention relates to oil refining, in particular to methods for producing low-hardening oils, hydraulic fluids, diesel and aviation fuels.

RU2109792

Method for obtaining low-hardening petroleum products
The invention relates to oil refining, in particular to methods for producing low-hardening oils, hydraulic fluids, diesel, aviation fuels and other types of low-hardening petroleum products.

RU2141503

Method for obtaining diesel fuel
The invention relates to the field of oil refining, specifically to a method for producing diesel fuel, which makes it possible to produce both winter and Arctic grades of this fuel.

RU2219221

Method for obtaining motor fuels (variants)
The invention relates to the production of motor fuels, namely to catalytic processes for the production of high-octane gasoline and high-density diesel fuel with a low freezing point from various hydrocarbon feedstocks.

RU2216569

Method for obtaining diesel fuel
The invention relates to a method for producing motor fuel, namely, to a catalytic method for processing a hydrocarbon feedstock corresponding to the composition of a diesel fraction into a diesel fuel with a low pour point.

RU2261266

A multifunctional additive for hydrocarbon fuels for internal combustion engines and a fuel composition comprising
The invention relates to compositions of additives to automotive gasolines for synergistic compositions of organic compounds for increasing their octane number, detergent, antioxidant, antiwear, antistatic and protective properties; Thermal and colloidal stability of fuel, as well as to fuel compositions containing this additive.

RU2078118

Additive for petrol fuel
The invention relates to petrochemicals, in particular to additives for motor fuels of the petrol boiling range used in carburettor and injector internal combustion engines.

RU2280066

A method for treating a highly paraffinic oil
At present, the problems of improving the technological characteristics of high-viscosity oils, in particular the reduction of the pour point t ₃ and the increase in the relaxation time of the lowered temperature t , are solved in various ways: mechanically and vibroprocessing, heat treatment, the use of additives, etc.

RU2065548

A method for treating petroleum, petroleum products, hydrocarbons
The invention relates to the processing of petroleum and petroleum products, in particular to the treatment of liquid hydrocarbons, and can be used for the treatment of water and other liquid media.

RU2149886

Method of oxidative desulfurization of fossil fuels using ultrasound
The present invention relates to the field of desulfurization of petroleum and petroleum fuels.

RU2235754

A catalyst composition that increases fuel combustion, a fuel mixture using this composition, and a fuel combustion method
The invention relates to a catalytic composition increasing the combustion of a fuel and methods for its production and use. Moreover, the invention relates to a catalytic additive which is combined with a fuel such as LPG (liquefied petroleum gas), gasoline and light diesel fuel, to more efficient combustion of fuel with less harmful emissions, and to methods for obtaining and using an additive.

RU2178338

Method for improving the operation of diesel fuel combustion systems
The present invention relates to the use of a fuel additive to protect diesel fuel combustion systems and improve their operation. The additive contains one or more manganese compounds. The additive can be introduced into the combustion chamber as part of the fuel. The additive improves the operation of diesel fuel combustion systems due to, for example, increased engine wear resistance, lubricant life and fuel economy.

RU2296152

Device for processing fuel
The invention relates to engineering, in particular to the technique for the preliminary preparation of fuel, and can be used to improve environmental safety and reduce fuel consumption during engine operation.

RU2296238

The method for forming an air-fuel mixture in an internal combustion engine and an apparatus for its implementation
The invention relates to engineering, in particular to methods of forming (preparing) a fuel-air mixture in an internal combustion engine. This proposal is of interest for the formation of a homogeneous fuel-air mixture that allows to reduce the toxicity of exhaust gases in all operating modes, to ensure a stable cold start while maintaining the engine's power characteristics.

RU2070656

The composition of liquid fuel
The invention relates to liquid fuel compositions containing additives that improve their lubricity.

RU2254357

Fuel composition
The invention relates to combustible compounds intended for internal combustion engines. More specifically, it relates to a method for operating gasoline and diesel engines using an additive in the fuel that provides an additional electrostatic pressure in the cylinder, which increases the thermal efficiency and reduces the toxicity of the exhaust gases.

RU2246528