Автоматизированная система управления технологическим процессом колоны деэтанизатора ОАО «Ямал СПГ»

Объектом исследования является деэтанизатор и его сопутствующие оборудование на установке фракционирования завода по производству сжиженного природного газа "Ямал СПГ", п. Сабетта. Цель работы - исследование и оптимизация системы автоматизации деэтанизатора и его сопутствующего оборудования для повышения стабильности и надёжности технологического процесса, увеличение эффективности работы колонны.The object of the research is the deethanizer and its associated equipment at the fractionation unit of the Yamal LNG plant for the production of liquefied natural gas, Sabetta. The purpose of the work is to study and optimize the automation system of the deethanizer and its associated equipment to increase the stability and reliability of the technological process, increase the efficiency of the column

Review komatiites: from Earth’s geological settings to planetary and astrobiological contexts

23 pages (final publisher version), 55 pages (attached post-print version).-- Published online: 15 February 2007.-- ArXiv pre-print available at: http://arxiv.org/abs/physics/0512118Komatiites are fascinating volcanic rocks. They are among the most ancient lavas of the Earth following the 3.8 Ga pillow basalts at Isua and they represent some of the oldest ultramafic magmatic rocks preserved in the Earth’s crust at 3.5 Ga. This fact, linked to their particular features (high magnesium content, high melting temperatures, low dynamic viscosities, etc.), has attracted the community of geoscientists since their discovery in the early sixties, who have tried to determine their origin and understand their meaning in the context of terrestrial mantle evolution. In addition, it has been proposed that komatiites are not restricted to our planet, but they could be found in other extraterrestrial settings in our Solar System (particularly on Mars and Io). It is important to note that komatiites may be extremely significant in the study of the origins and evolution of Life on Earth. They not only preserve essential geochemical clues of the interaction between the pristine Earth rocks and atmosphere, but also may have been potential suitable sites for biological processes to develop. Thus, besides reviewing the main geodynamic, petrological and geochemical characteristics of komatiites, this paper also aims to widen their investigation beyond the classical geological prospect, calling attention to them as attractive rocks for research in Planetology and Astrobiology.We acknowledge the grant support of the National Institute of Aerospace Technique "Esteban Terradas" (INTA)—Centro de Astrobiología.Peer reviewe

Research of the relationship between the economic macroindicators of singleindustry city and aggregated indicators of small business

The report describes the research of dependencies between socio-economic macroindicators of the monogorod Yurga and the financial and economic indicators of small enterprises

Проект пункта технического обслуживания и диагностики автомобилей в условиях ООО «Автомотив Томск»

В данной выпускной квалифицированной работе подведены итоги работы по проектированию пункта технического обслуживания и диагностирования легковых автомобилей компании "Автомотив Томск" в г. Юрга. Выполнен анализ условий сервисных работ, предполагаемых охраной труда, рассмотрены нормы условий труда. Произведен расчет экономической эффективности от предполагаемой работы данного пункта технического обслуживания и диагностирования. В конструкторской части дипломного проекта спроектирован стенд для испытания и диагностики генераторов.In this graduate qualified work the results of work on the design of a point of maintenance and diagnostics of passenger cars of Avtomotiv Tomsk company in Yurga are summed up. The analysis of the conditions of service work assumed by labor protection is carried out, the norms of working conditions are considered. The calculation of economic efficiency from the proposed operation of this point of technical maintenance and diagnosis. In the design part of the diploma project, a stand was designed for testing and diagnostics of generators

Деловая карьера и ее развитие в Государственном профессиональном образовательном учреждении "Яшкинский техникум технологий и механизации" (пгт. Яшкино)

В современной России наблюдается разбалансированность рынка педагогического труда. Система образования не испытывает количественной нехватки преподавателей, но существуют трудности с удержанием молодых преподавателей и развитием уже работающих опытных специалистов. Цель работы – выявить особенности карьеры в образовательном учреждении современной России.Объект исследования – система управления деловой карьерой в организации.In modern Russia there is an imbalance of the market of pedagogical work. The education system does not have a quantitative shortage of teachers, but there are difficulties in retaining young teachers and developing experienced professionals who are already working. The purpose of the work is to identify the features of a career in an educational institution of modern Russia.The object of research is the system of business career management in the organization