scholarly journals MATERIAL BALANCE OF THE TECHNOLOGICAL PROCESS IN THE NEW FOUNDRY OF NEW FERRONIKEL IN DRENAS 2017

2018 ◽  
Vol 4 (1) ◽  
pp. 29-35 ◽  
Author(s):  
Zarife Bajraktari-Gashi ◽  
Behram Halilaj

Experimental and industrial research of the technological process during the year 2017, including planning, is presented in this paper. That research was conducted in the new Foundry of new Ferronickel in Drenas, which is in the village of Cikatove, Drenas, the Republic of Kosovo. According to initial calculations, an amount of ore which would enter the process was determined, however the anticipated amount was different from the one used during the process. The same applies to fuel. Difference between the planned and the actual amount of ore used during the year 2017 resulted from the percentage of Ni in the amount of ore used in the foundry, demand for an Fe-Ni ferroalloy etc. The technological process in the foundry serves the purpose of processing ore of iron-nickel with a high percentage of Ni in its composition. The material balance of the technological process in the new Foundry of new Ferronickel in Drenas, presented in this paper, is based on experimental and industrial data of the technological process acquired in the foundry. The material balance includes the technological process starting from calculation of the amount of ore and fuel, both making up the load for the rotary kiln. Additional contributors to the material balance are calculation of the amount of: fuel, which impacts the increase of temperature in rotary kilns, charge for the electric furnaces, metal and slags from the electric furnaces, metal and slags from the refining process (convertors) and mathematical calculation of the final product which is the ferroalloy of Fe-Ni. While preparing the material balance we have noticed greater acquisition of Ni than planned. The greater amount of Ni was produced by a smaller amount of ore than originally planned.

2020 ◽  
Vol 67 (2) ◽  
pp. 73-77
Author(s):  
Zarife Bajraktari-Gashi ◽  
Muharrem Zabeli ◽  
Behram Halilaj

AbstractDuring 1984–1997, the ferronickel plant in Drenas used iron-nickel ore from the mines of the Republic of Kosovo: Glavica and Çikatove (Dushkaje and Suke) mines. However, during the years 2007–2017, when the plant started operating from the cessation of production, which was from 1998 to 2007, some types of iron-nickel ores from different countries began to be used, starting from iron-nickel ores from Kosovo, iron-nickel ores from Albania, ores from Indonesia, ores from the Philippines, ores from Guatemala, ores from Turkey and ores from Macedonia. The ore composition, however, is mainly oxide-laterite ore. Iron-nickel ores in the plant are characterised by high moisture content, a very important factor influencing the process of scraping the charge in rotary kilns and presenting in general. Among the iron-nickel ore used in the ferronickel plant, the ores from Albania are characterised due to their low moisture content when compared with the other ores as well as the high content of iron oxides, which affect the temperature rise inside the furnaces, as the iron ores play an important role in the pre-casting process in rotary kilns.


2015 ◽  
Vol 749 ◽  
pp. 111-115 ◽  
Author(s):  
Zarife Bajraktari Gashi ◽  
Rrahim Maksuti ◽  
Nagip Murati

In this project we have represented the reduction of the ancillary heavy oil substance in the rotary kilns in the new foundry of the new Ferronickel in Drenas, with the use of the ancillary substance Pet Kok. The experimental and industrial research have been analyzed during the years 2008,2009,2010,2011,2012 and 2013. The chemical composition of heavy oil was analyzed in the INKOS Institute in Obiliq, while the composition of Pet Kok in the laboratory of the new foundry in the new Ferronickel in Drenas. The use of Pet Kok reduces the attachment of the substances in the rotary kilns walls, and it impacts the benefit of the calcines in a higher temperature and quality. The big amount of moisture of the Fe-Ni ore and the lack of an adequate dryer to reduce the moisture of the ore are two of the many factors of the large amount of ancillary substances in the rotary kilns. On 12.05.2011 pet kok has begun to be used in rotary kiln two, while in rotary kiln one pet kok has been used from 1.09.2012, the favorable impact of the use of pet kok in the technological process in the new foundry of the new Ferronickel in Drenas in the qualitative iron-nickel affected the reduction of the amount of heavy oil.


Author(s):  
Natalya A. Lejbova ◽  
Umalat B. Gadiev

Although population of the Caucasus has been studied in a rather detailed way, there are peoples whose anthropological portrait is still incomplete. Among them are the Ingush, one of the oldest autochthonous peoples of the Caucasus. This work presents new material on the dental anthropology of medieval Ingush, collected in 2017 during expeditions to the Jairakh and Sunzhen districts of the Republic of Ingushetia. In the Jairakh district, the investigations were carried out in the crypt complexes of the 15th–18th centuries – Targim, Agikal, Tsori, Salgi, and in Sunzhen region - in crypts near the village of Muzgan. The craniological series of medieval Ingush studied according to the dental anthropology program can be described as belonging to the western range of odontological complexes. Unlike most modern Caucasian groups, it does not belong to gracile forms, but rather to a maturized odontological variant, which has deep roots in the Caucasus. The results once again demonstrate a certain conservatism and stability of the dental system, which preserves morphological traits of ancestral groups longer than other anthropological systems.


2018 ◽  
Vol 2 ◽  
pp. 1-12
Author(s):  
Dyah Adriantini Sintha Dewi

The Ombudsman as an external oversight body for official performance, in Fikih Siyasah (constitutionality in Islam) is included in the supervision stipulated in legislation (al-musahabah al-qomariyah). Supervision is done so that public service delivery to the community is in accordance with the rights of the community. This is done because in carrying out its duties, officials are very likely to conduct mal administration, which is bad public services that cause harm to the community. The Ombudsman is an institution authorized to resolve the mal administration issue, in which one of its products is by issuing a recommendation. Although Law No. 37 of 2018 on the Ombudsman of the Republic of Indonesia states that the recommendation is mandatory, theombudsman's recommendations have not been implemented. This is due to differences in point of view, ie on the one hand in the context of law enforcement, but on the other hand the implementation of the recommendation is considered as a means of opening the disgrace of officials. Recommendations are the last alternative of Ombudsman's efforts to resolve the mal administration case, given that a win-win solution is the goal, then mediation becomes the main effort. This is in accordance with the condition of the Muslim majority of Indonesian nation and prioritizes deliberation in resolving dispute. Therefore, it is necessary to educate the community and officials related to the implementation of the Ombudsman's recommendations in order to provide good public services for the community, which is the obligation of the government.


2020 ◽  
Vol 26 (2) ◽  
pp. 456-480
Author(s):  
R.B. Galeeva

Subject .This article discusses the need to bring into line with the future activities of specialists the content of their preparation, the formation of a system model of higher education, which takes into account today's and prospective requirements of the labor market. Objectives. The article aims to research the labor market in four regions of the Volga Federal District of the Russian Federation: the Republic of Tatarstan, Mari El Republic, Chuvash Republic, and the Ulyanovsk oblast, as well as discuss problems and prospects of interaction of universities with enterprises and organizations of these regions. Methods. For the study, I used the methods of logical and statistical analyses, and in-depth expert survey. Results. The article analyzes the state of regional labor markets, presents the results of the expert survey of labor market representatives and heads of the regional education system, and it defines possible ways of harmonizing the interaction of universities with the labor market. Conclusions. The article notes that although the number of employed with higher education is growing, at the same time there is a shortage of highly qualified personnel in certain professions, on the one hand, and unskilled workers, on the other. Also, the article says that the universities do not prepare the necessary for the regions specialists in a number of professions or they provide a set of competencies different from the requirements of the labor market, so it is necessary to form and develop effective directions of cooperation between educational institutions and employers.


2012 ◽  
Vol 8 (1) ◽  
pp. 252-271
Author(s):  
Madoka Fukuda

AbstractThis article examines the substance and modification of the “One-China” principle, which the government of the People’s Republic of China (PRC) pursued in the mid 1960s. Under this principle, a country wishing to establish diplomatic relations with the PRC was required first to break off such relations with the Republic of China (ROC). In 1964 the PRC established diplomatic relations with France. This was its first ambassadorial exchange with a Western government. The PRC, in the negotiations over the establishment of diplomatic relations, attempted to achieve some consensus with France on the matter of “One-China”. The PRC, nevertheless, had to abandon these attempts, even though it demanded fewer conditions of France than of the United States (USA), Japan and other Western countries in the 1970s. The PRC had demanded adherence to the “One-China” principle since 1949. France, however, refused to accept this condition. Nevertheless, the PRC established diplomatic relations with France before the latter broke off relations with the ROC. Subsequently, the PRC abandoned the same condition in negotiations with the African governments of the Republic of Congo, Central Africa, Dahomey and Mauritania. After the negotiations with France, the PRC began to insist that the joint communiqué on the establishment of diplomatic relations should clearly state that “the Government of the People’s Republic of China is the sole legal government of China”. However, France refused to insert these words into the communiqué. Afterwards, the PRC nevertheless insisted on putting such a statement into the joint communiqués or exchanges of notes on the establishment of diplomatic relations with the African countries mentioned above. This was done in order to set precedents for making countries accede to the “One-China” principle. The “One-China” principle was, thus, gradually formed in the process of the negotiation and bargaining between the PRC and other governments.


1882 ◽  
Vol 10 ◽  
pp. 312-343
Author(s):  
Isaac N. Arnold

The noblest inheritance we Americans derive from our British ancestors is the memory and example of the great and good men who adorn your history. They are as much appreciated and honoured on our side of the Atlantic as on this. In giving to the English-speaking world Washington and Lincoln we think we repay, in large part, our obligation. Their pre-eminence in American history is recognised, and the republic, which the one founded and the other preserved, has already crowned them as models for her children.


2021 ◽  
Vol 2021 (1) ◽  
pp. 43-62
Author(s):  
Agnieska Balcerzak

This article at the intersection of cultural studies of popular and memory culture deals with the genre of comics as an identity-forming (protest) medium and projection surface for the ideologised “culture war” between traditionalists and modernists in contemporary Poland. The analysis focuses on two historical comics that combine facts and imaginary and refer back to the Second World War, the communist period and the recent history of the Republic of Poland after 1989. The article juxtaposes two title heroes and their comic worlds, which represent opposite ends of the political spectrum and reveal the problem areas of Poland’s dividedness along the underlying canon of values and symbolic worlds: Jan Hardy, the national-conservative “cursed soldier”, and Likwidator, the relentless “anarcho-terrorist”. The characters and their adventures exemplify fundamental memory cultural, religious, nationalist and emancipatory discourses in Poland today. The focus of the analysis lies on the creation context and the (visual) language with its narrative-aesthetic intensifications, which illuminate Poland’s current state of conflict between national egoism and traditional “cultural patriotism” on the one hand and liberal value relativism with its progressive-emancipatory rhetoric on the other.


2021 ◽  
Vol 14 (3) ◽  
pp. 625-644
Author(s):  
M. Z. Maghomedov

The object of the research is the problem of determining the exact time of the True Dawn onset (al-fajr as-sadik), with which the rituals of fasting and praying begin in Islam, as well as the completion of the rite of standing (wukuf) on Mount Arafat during the Great Pilgrimage (hajj), and its diff erence from the so-called “False” Dawn. (al-fajr al-kazib).  The paper presents the Hadiths describing the signs of these two astronomical phenomena and reveals the results of visual observation of the onset of the True Dawn’s exact time in a number of Arab countries and in the Republic of Dagestan according to the mathematical calculation of the angle of the Sun inclination and the degree of the Sun position (azimuth) towards the horizon of the observed terrain during the true dawn.  The study was based on the determination of the onset of the morning prayer exact time according to the methodology of mathematical calculations by astronomers of the early and late periods, and of the authoritative Muslim jurists (faqihs) as well.


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