Other

Alexandr S Smirnov

Boris I Tyagunov

Vitaly I Chikul

Olga S Chikul

Yalmar S Ulanen

Elizaveta A Grigorieva

Nikolai N Shipkov

Semen Alexandrovich Tager

Pavel A Trufanov

By Tatyana Krasnovskaya, Administratrix

Mart A Marguste

Mark Y Gubergrits

Robert A Petrosian

Gennady A Krasnovsky, Deceased

Jury V Ponomarev

Alexei G Krasnovskaya, Heir

Karl E Zeger

Viktor M Efimov

Evgeny F Petukhov

Dmitry A Vorona

Lev Z Tamarkin

Arkady V Perepelkin

Vadim E Chmovzh

Valentina I Polyakovskaya

Bitumen-containing material is processed by distillation with a solid heat-carrier with subsequent gasification of the distillation residue and combustion of the gasification residue in an aerofountain furnace. During gasification, the formed flue gas and ash are heated and part of ash is used as the heat-carrier. The flue gas and ash are withdrawn from the process simultaneously in the form of their suspension in air, from which the heat-carrier is isolated for the distillation process, the consumption of the heat-carrier being controlled by withdrawing part of the suspension containing fine fraction of ash before the heat-carrier is isolated. The device for realization of the proposed method comprises an aerofountain furnace and is provided with a means for delivering the heat-carrier into the reactor, which is actually a separator with leading-in and leading-out gas ducts and a by-pass gas-duct provided with a controlled valve intended to control the delivery of the aerosuspension through the bypass gas-duct.

Method for thermal processing bitumen-containing materials and device

A fuel composition which comprises a high-boiling petroleum fuel and an additive. The additive incorporates compounds of elements Mg, and/or Ca and/or Mn, and/or Al, and/or Fe and also an ash-containing resin. The additive is prepared by thermal processing of a solid fuel with the formation of a dust-containing vapor-gas mixture. Thereafter, a resin is condensed from the vapor-gas mixture which is incorporated with the above-mentioned compounds of said elements and, finally, the resin is discharged along with the deposited dust.

Fuel composition and process for producing same

The invention is to be used for afterburning of polydisperse high-ash thermal decomposition residues, as well as in the construction of the first stage of power utility furnaces for burning fuel with a low yield of volatile products and with a low reactivity. The furnace comprises a chamber having its bottom part narrowing downwards which is provided with an inlet pipe for admission of air and fuel to the chamber, and the top part of the chamber is provided with an outlet pipe for removal of combustion products from the chamber. A combustion stabilizer is accommodated in the chamber which comprises a blade-type stream swirling device having its blades arranged in the cross-section of the top part of the chamber upstream the outlet pipe in the path of flow of combustion products.

Air-jet furnace

Growing community of inventors

Moscow, Russia

Alexandr S Smirnov