License agreement with Bashneft

STC received Applications, to the Patents Nos 2110324, 2173330, 2529500, on registration of the license agreement with “Bashneft Oil Company” OJSC (state registration of the agreement on the disposal of exclusive right). PDF versions of these documents will be placed in the relevant section on this page.

Website under construction

Dear colleagues. At the moment, possible disruptions in the english version site. We make the necessary changes in its structure. We plan to launch an updated version of the site until mid-August. Russian-version already done. Thank you for understanding.

Issue of Basic Design for JSOC BASHNEFT

In May 2015 our organization issued the Basic Design of LPG desulfurization (mercaptan and carbonyl sulfide removal) unit for JSOC BASHNEFT (Russia, Ufa). LPG are formed on delayed coking process. Commissioning plan 2020.

License agreement with JSOC “Bashneft”

6 March 2015. Licensor Private Entrepreneur Ahmadullina AG and Licensee JSOC “BASHNEFT” signed an agreement on the transfer of non-exclusive license to Licensee by Licensor under patents no. 2173330, 2110324 , 2529500. Agreement covers “the sweetening way (mercaptan removal) of LPG by regeneration of alkaline solution saturated with mercaptides in presence of KSM-X catalyst” for sweetening propane-butane fraction formed on delayed coking unit.

Comissioning for kerosene deodorization (mercaptan removal) Unit in Bahrain

In the beginning of 2015 our company has successfully commissioned (mercaptan removal) DEMER-KSP technology for sweetening of kerosene fraction at «International Station for Manufacturing of Refining» W.L.L. in Bahrain with the use of KSM-X heterogeneous catalyst. The load of kerosene fraction is 40 m3/d, mercaptan sulfur content was reduced to no more than 5 ppmw. Further kerosene is used for white spirit production.


Start the installation for butane sweetening (mercaptan removal) at LLC “LUKOIL-NNOS”

In the end of 2014 our company has successfully commissioned the sweetening (mercaptan removal) of butane fraction for LLC “LUKOIL-NNOS” with the use of KSM-X heterogeneous catalyst. The load of butane fraction increased from 16 to 23 tons/h, mercaptan sulfur content was reduced to no more than 5 ppmw, total sulfur content does not exceed 10 ppmw.

Kstovo commisioning act

New article in RJPBC Journal

This month we published the article: “The Heterogeneous Catalyzed Oxidation in the Liquid Alkaline Medium of 2,6-di-tert-butylphenol into 3,3?,5,5?-tetra-tert-butyl-4,4?-diphenoquinone” in Research Journal of Pharmaceutical, Biological and Chemical Sciences, Volume 5, Issue 6, 2014, p.494-502, Authors: Renat Akhmadullin, Dinar Gatiyatullin, Alfiya Akhmadullina, Lev Verizhnikov, Natalya Mukmeneva, Ludmila Lapteva, Vitaly Ovchinnikov.

We will be happy if you look at our article and share your opinion.

New site version (December 2013)

Dear colleagues!

Are pleased to announce that a new version of the English-language site will be launched very soon. We tried to make it more convenient and intuitive.