News

Friends, Colleagues, our Dear Customers! Please accept our sincere congratulations on the upcoming New Year! We wish your health, happiness, well-being, success and prosperity in business in 2021! The outgoing 2020 year was full of important events, bold projects and the successful work of all divisions of the R&D Center “AhmadullinS – Science and Technologies”: …

Friends, Colleagues, our Dear Customers! Please accept our sincere congratulations on the upcoming New Year! We wish your health, happiness, well-being, success and prosperity in business in 2020! The outgoing 2019 year was full of important events, bold projects and the successful work of all divisions of the R&D Center “AhmadullinS – Science and Technologies”: …

Friends, Colleagues, our dear Customers! Please accept our sincere congratulations on the upcoming New Year! We wish you health, happiness, well-being, success and prosperity in business in 2019! The outgoing 2018 year was full of important events, bold projects and the successful work of all divisions of the R&D Center “AhmadullinS – Science and Technologies”. …

By the invitation of the German company EDL Anlagenbau Gesellschaft mbH R&D Center has participated in the exhibition ACHEMA 2018. At the round table with the delegation of the Republic of Tatarstan, opportunities of possible cooperation were discussed. The President of the Republic of Tatarstan, Rustam Nurgalievich Minnikhanov, has been presented with technologies for the …

News for January – April 2018 A License Agreement has been signed for the transfer of non-exclusive License for the use of inventions in the field of LPG mercaptans removal with LLC “Afipsky Refinery” (New Stream Group). Basic Design Project was issued for the block of LPG amine treatment from hydrogen sulphide and alkaline treatment from …

Dear Friends, Colleagues, our Customers and Partners! We would like to congratulate you with New Year holidays! We wish you in upcoming 2018 health, happiness, wellness, success and prosperity in business! The outgoing year 2017 was full of important events, bold projects and successful work of all divisions of the Research and Design Center “AhmadullinS …

1. Basic Design was developed for the unit of С3/С4 fraction treatment from mercaptans being a part of Gas Fractioning unit at Oil Residues Processing Complex of LLC “LUKOIL-NNOS” 2. Implemented delivery of 1.5 tons of heterogeneous catalyst KSM-X to JSC “Slavneft-YANOS” 3. Patent RU2603653 C1 “A method for the demercaptanization of a hydrocarbon feedstock” was …

Dear colleagues! Quite some time is left before the end of 2016. We congratulate you with coming holidays and wish you all the best in the New 2017 Year! We would like to take stock of our R&D Center work results during the past year. Basic design of wastewater treatment unit (75 m3/h) from sulphide …

In September 2016 R&D Center «AhmadullinS – Science and Technology» has produced and supplied KSM-X catalyst for the Block of mercaptans removal from butane-butylene fraction (based on Demerus technology), being a part of catalytic cracking unit G43-107 at JSC «Gazpromneft – Moscow refinery», Moscow.

In October 2016 R&D Center «AhmadullinS – Science and Technology» has finished development of Basic design for the Block of chemically polluted wastewater treatment from sulfide sulfur at LLC «Tomskneftekhim», daughter company of SIBUR group. Technology of sulfide sulfur oxidation (LOCOS process) using heterogeneous phthalocyanine KSM-X catalyst was applied for this Block. Treated feed is chemically …

Our new article: “LIQUID-PHASE OXIDATION OF 2, 6-DI-TERT-BUTYLPHENOL IN ALKALINE MEDIUM WITH SULFURIC OXYGEN-CONTAINING ORGANIC COMPOUNDS” was published in Journal of Butlerov Communications. Volume 45, No.1, 2016, p.125-127.

Our new article: “Polyquinone synthesis by dehydrogenation agent 3,3ʹ,5,5ʹ-tetra-tert-butyl- 4,4ʹ-diphenoquinone” was published in  Research Journal of Pharmaceutical, Biological and Chemical Sciences. Volume 7, Issue 2, 2016, p.577-585.

September, 2015. News at STC: 1. September 30, 2015 Leading Engineer of STC «AhmadullinS – Science and Technology” – Gatiyatullin Dinar Ravilevich successfully defended his thesis for the degree of Ph.D. of technical sciences: “Development of a new two-stage technology of antioxidant – 4,4′-bis (2, 6-di-tert-butyl-phenol) synthesis”. 2. Heterogeneous KSM-X catalyst was supplied to propane-propylene and butane-butylene fractions sweetening …

This month we published the article: “Performance of 4,4′-Bis(2,6-di-tert-butylphenol) in Stabilization of Isoprene Rubber and Polypropylene. ” in Russian Journal of Applied Chemistry, 2015, Vol. 88, No. 5, pp. 833−838, Authors: R.M. Akhmadullin, D.R. Gatiyatullin, L.A. Vasil’ev, A.G. Akhmadullina, N.A. Mukmeneva, E.N. Cherezova, and Mingshu Yang. We will be happy if you look at our article and share your opinion.

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).

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.

Patent for our new invention: method for polyquinones synthesis was received and published at the website at section Patents and copyright certificates.

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.

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 …

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 …

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 …

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 …

The “Chemphyschem” Journal was published our author’s articles “Polymeric Heterogeneous Catalysts of Transition-Metal Oxides: Surface Characterization, Physicomechanical Properties, and Catalytic Activity”. To view the pdf version, click on this link.

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.