scholarly journals Modeling of the process of safe functioning of a mechanized feed production complex

2021 ◽  
Vol 2094 (4) ◽  
pp. 042025
Author(s):  
N I Chepelev ◽  
N G Cherkasova ◽  
T V Maslova
Keyword(s):  
Power Plants ◽  
Raw Materials ◽  
Industrial Complex ◽  
Auxiliary Equipment ◽  
Effective Implementation ◽  
Feed Production ◽  
Safe Production ◽  
Production Complex ◽  
Pass Through ◽  
Feed Mill

Abstract The article deals with the concept of the safe production process of forage by improving the means of mechanization in order to reduce injuries to workers and improve working conditions. A modern feed mill is an industrial complex and is quite specific, characterized by the peculiarities of the developing the factors that affect the health of workers, as well as the nature and level of their morbidity. Sources of hazards are power plants (transformers, electric motors, distribution panels and points, compressor stations, boiler plants, etc.), a significant number of various technological, transport and auxiliary equipment; mobile and self-propelled means of mechanization. A large number of different types of raw materials, often with specific properties, finely dispersed, with tendency to caking, dust releasing, pass through the communications of the enterprise, are stored in silos, bunkers, floor-type warehouses. With the effective implementation of the developed model, the process becomes explosion and fire safe, safe for the environment and comfortable during operation.

scholarly journals ASSESSMENT OF THE NEEDS AND ECONOMIC EFFICIENCY OF PREMIXES, PROTEIN AND VITAMIN SUPPLEMENTS AND MIXED FODDER’S

2021 ◽  
Vol 20 (4) ◽  
pp. 38-48
Author(s):  
N. Basiurkina ◽  
B. Iegorov ◽  
A. Makarynska
Keyword(s):  
Economic Efficiency ◽  
Raw Materials ◽  
Feed Consumption ◽  
Vitamin Supplements ◽  
Average Growth ◽  
Feed Production ◽  
Suckling Piglets ◽  
Poultry Data ◽  
The Cost ◽  
Feed Mill

The article presents statistics on the number of pigs and poultry in Ukraine and Odessa region for 1990-2019 and the results of the calculation of needs for premixes and protein-vitamin supplements (PVS) in Ukraine, and in particular, in Odessa region, the average increase and volumes of compound feed consumption. The main purpose of the calculation is to determine the production potential of premixes and compound feeds in Ukraine and in the region, the cost of compound feeds in poultry farming using different types of premixes and PVS.According to the Main Department of Statistics in Odesa Oblast, the number of pigs has decreased over the past five years, and the number of poultry has increased by 7.3%.The calculation of the need for premixes and PVS is determined by the volume of feed production, the need for which depends on the number of livestock and poultry, data on their average growth and consumption of feed.The method of calculating the number of pigs and poultry (forecast) depending on the needs of the population in livestock food, as well as the results of the forecast of the number of pigs and chickens in Ukraine and Odessa region for 2020-2023, which amounted to 5702, 0 and 173.0 thousand goals, 224.8 and 3.3 million goals, respectively.The calculations taking into account the export-import potential of raw materials showed that in the Odessa region there is a shortage of capacity, namely: P mf forecast = 104819.6 thousand tons.  0, P mf forecast ≥ M year, ie 104819.6  9000.0 thousand tons, so in the Odessa region should provide a feed mill with a capacity of 15 thousand tons per shift in two shifts is appropriate and reasonable. The potential of production and sale of compound feeds in the Odessa region, which is up to 8500 thousand tons of feed, 85 thousand tons of premixes and 2430 thousand tons of PVS, calculated the main producers and consumers of feed products.The estimated economic efficiency of the use of feed enriched with complex premixes, as a result of which it is possible to reduce the cost of obtaining 10 eggs to 280 million UAH. per year, and in the fattening of suckling piglets - zeko-nomity in the production of pork up to 3.15 million UAH.

scholarly journals Yem Fabrikalarında Uygulanan Teknolojik İşlemlerin Karma Yem Besin Maddesi İçeriklerine Etkisinin Belirlenmesi ve Kalite Kritik Noktaları Oluşturulması

2019 ◽  
Vol 7 (12) ◽  
pp. 2245
Author(s):  
Yavuz Gürbüz ◽  
Mustafa Yılmaz
Keyword(s):  
Raw Materials ◽  
Metabolic Energy ◽  
Control Points ◽  
Nutrient Contents ◽  
Cattle Feed ◽  
Feed Production ◽  
Commercial Feed ◽  
Mixed Feeds ◽  
Feed Mill

In this study, it is aimed to establish quality critical points in order to determine the quality of feeds prepared in compound feed factories before production. For this purpose, quality control points should be established and continuously monitored in compound feed production. With our study, the quality of the raw materials we use in the production of compound feed (feed nutrient contents), and then determined the important technological changes in feed mill; control points were established in mill, mixer, molasses mixer, conditioning, pellet press inlet, pellet press outlet, cooler and packaging sections. Four different mixed feeds (quail, laying hens, dairy cow, beef cattle feed) were sampled from these regions. The study was carried out in a commercial feed factory. Firstly, rations were prepared with the formulation program on the computer of these compound feeds. Then, samples were taken from the determined points and nutrient contents (dry matter, crude protein, crude oil, crude cellulose, crude ash, starch, sugar, metabolic energy value) were compared with both chemical and NIRS method. According to the data obtained; In the samples taken under the mill, both chemical and NIRS methods were used and the results did not reflect the formulation values. According to the findings of the research, the results obtained from the samples taken from the sub-mixer bunker showed close values from the formulation values of the mixed feeds and it was concluded that it may be the most appropriate quality critical point.

scholarly journals Convergence of Russian industrial regions

2021 ◽  
Vol 301 ◽  
pp. 04001
Author(s):  
Elena Shamova
Keyword(s):  
Russian Federation ◽  
Raw Materials ◽  
Objective Assessment ◽  
Industrial Complex ◽  
Industry Specialization ◽  
Scientific Hypothesis ◽  
Production Complex ◽  
The Russian Federation ◽  
Industrial Regions ◽  
Conducting Research

The research of socio-economic differentiation and regional convergence development allows us to give an objective assessment of the current state of the country's economy at the sub-territorial level. Research of the process of industrial regions convergence of the Russian Federation for the development of proposals aimed at eliminating the identified proportions. Check the scientific hypothesis about the presence of significant differences in the degree of development processes convergence among various groups of Russian regions, formed according to the principle of industry specialization of the production complex. The research uses economic, mathematical, and statistical information processing methods. The theoretical framework of the study is based on the works of Russian and foreign researchers in the field of regional development. The information basis includes statistical databases for the period 1999-2019. As a result of the analysis, it was revealed that for the regions of the Russian Federation it can be considered that there are no convergence processes. When conducting research on industrial regions with different specialization of the industrial complex, it was revealed that convergence processes were periodically observed among agricultural ones, including due to β-convergence, while regions with raw materials and industrial specialization had a pronounced divergence of development.

scholarly journals Analysis of the chemical safety state in the Luhansk region in the conditions of the warning conflict

2019 ◽  
pp. 72-79
Author(s):  
В.Ю. Тарасов ◽  
O.І. Захарова ◽  
Р.Г. Заіка ◽  
А.І. Захарова
Keyword(s):  
Power Plants ◽  
Raw Materials ◽  
Chemical Safety ◽  
Radiation Chemical ◽  
Underground Waters ◽  
Emergency Situations ◽  
Conflict Zone ◽  
Production Complex ◽  
Biological Protection ◽  
The Government

The statistics of emergency situations in Ukraine for 2018 are analyzed. The total cost of damage caused by emergencies amounted to more than UAH 516 million. About 15% of the territory of Ukraine with a population of more than 10 million people is in a critical ecological state, in fact not favorable for living. It is shown that the most environmentally hazardous production (coke and metallurgical plants, power plants and chemical industry enterprises) are concentrated in the Donetsk and Luhansk oblasts.   The production complex consists of 3995 enterprises, 7 of which are environmentally hazardous objects. Damage to technological installations can result in dangerous consequences for the population and the environment near the enterprises. Due to emergency emissions and discharges there is pollution of atmospheric air, surface and underground waters and soils. Storage tanks and sludges, storage sites for industrial waste, such as slag dumps, waste heaps, stocks of raw materials, etc. located on the territories of tailings storage facilities also cause environmental hazards. There is also the risk of contamination of the area outside the conflict zone and the Sea of Azov in the event of pollution of the Siversky Donets, Kalmius, Mius and Mokryy Yelanchyk rivers, which occur near the clash line and in areas beyond the control of the Government of Ukraine. As a result of the analysis of the state of chemical safety in Ukraine, the example of PrJSC «Severodonetsk Azot Association» shows the need to increase safety requirements and prepare new qualified personnel for radiation, chemical and biological protection. The necessity of attracting additional funds for ensuring the effectiveness of the actions of the territorial subsystems of the EGS GZ in the region in the conditions of emergencies, enhancing the readiness of the specialized fire fighting service of the city's civil protection to the actions for appointment, ensuring the timeliness and quality of carrying out work to save people, extinguishing fires, eliminating the consequences of emergencies , creation of the possibility of conducting search, rescue, restoration and friend services around the clock their urgent work.

PERSPECTIVE DEVELOPMENT OF WORLD PRODUCTION OF FEEDS FOR AQUACULTURE: ALTERNATIVE SOURCES OF RAW MATERIALS

2017 ◽  
pp. 67-78
Author(s):  
Lina Yurievna Lagutkina
Keyword(s):  
Raw Materials ◽  
Limiting Factors ◽  
Current Status ◽  
Feed Production ◽  
The World ◽  
Market Trends ◽  
Alternative Sources ◽  
World Industry ◽  
First Time ◽  
A Current

The author of the article discloses the prospects of development of the world feed production for aquaculture based on the analysis of key innovative technological and market trends. The author specifies that shortage, high cost, low ecological compatibility of traditional raw materials - fish flour - are among major limiting factors in the development of production of feeds for aquaculture. This fact, in turn, limits sustainable development of aquaculture both in Russia, and in the world in general. The article presents the overview of a current status of the world industry of feed production in aquaculture, where the regional situation is studied, as well. For the first time, there is given the outlook of innovative technologies in feed production based on the alternative sources of protein (on the example of projects of leading aquabiotechnological companies) which will determine industry’s objectives for the mid-term perspective.

RHEOLOGICAL PROPERTIES OF CERAMIC MASSES: IMPROVEMENT BY COMPLEX MATERIAL ACTIVATION

2019 ◽  
Vol 16 (3) ◽  
pp. 334-351
Author(s):  
A. S. Mavlyanov ◽  
E. K. Sardarbekova
Keyword(s):  
Rheological Properties ◽  
Raw Materials ◽  
Sensitivity Coefficient ◽  
Raw Material ◽  
Clay Material ◽  
Fibrous Materials ◽  
Chemical Production ◽  
Production Wastes ◽  
Pass Through ◽  
The Masses

Introduction. The objective of the research is to study the effect of the complex activation of the alumina raw material on the rheological properties of the ceramic mass. In addition, the authors investigate solutions for the application of optimal coagulation structures based on loams and ash together with plastic certificates.Materials and methods. The authors used the local forest like reserves of clay loams at the BashKarasu, ash fields of the Bishkek Central Heating Centre (BTEC) and plasticizer (sodium naphthenate obtained from alkaline chemical production wastes) as fibrous materials. Moreover, the authors defined technological properties of raw materials within standard laboratory methodology in accordance with current GOSTs.Results. The researchers tested plastic durability on variously prepared masses for the choice of optimal structures. The paper demonstrated the plastic durability of complexly activated compounds comparing with non-activated and mechanically activated compounds. The sensitivity coefficient increased the amount of clay loams by mechanically and complexly activated, which predetermined the possibility of intensifying the process of drying samples based on complexly activated masses.Discussion and conclusions. However, mechanical activation of clay material reduces the period of relaxation and increases the elasticity coefficient of ceramic masses by 1.8–3.4 times, meanwhile decreases elasticity, viscosity and the conventional power during molding, which generally worsens the molding properties of the masses. Сomplex activation of ash-clay material decreases the period of relaxation and provides an increase in elasticity, plasticity of ceramic masses by 46–47%, reduction in viscosity by 1.5–2 times, conventional power on molding by 37–122% in comparison with MA clay loams. Ceramic masses based on spacecraft alumina raw materials belong to the SMT with improved rheological properties; products based on them pass through the mouthpiece for 5–7 seconds.

The sugar and alcohol industry in the biofuels and cogeneration era: a paradigm change (part II)

2014 ◽  
pp. 97-104 ◽  
Author(s):  
Electo Eduardo Silv Lora ◽  
Mateus Henrique Rocha ◽  
José Carlos Escobar Palacio ◽  
Osvaldo José Venturini ◽  
Maria Luiza Grillo Renó ◽  
...  
Keyword(s):  
Large Scale ◽  
New Technologies ◽  
Process Integration ◽  
Animal Feed ◽  
Raw Materials ◽  
Biofuel Production ◽  
New Paradigm ◽  
Alcohol Industry ◽  
Feed Production ◽  
Steam Parameters

The aim of this paper is to discuss the major technological changes related to the implementation of large-scale cogeneration and biofuel production in the sugar and alcohol industry. The reduction of the process steam consumption, implementation of new alternatives in driving mills, the widespread practice of high steam parameters use in cogeneration facilities, the insertion of new technologies for biofuels production (hydrolysis and gasification), the energy conversion of sugarcane trash and vinasse, animal feed production, process integration and implementation of the biorefinery concept are considered. Another new paradigm consists in the wide spreading of sustainability studies of products and processes using the Life Cycle Assessment (LCA) and the implementation of sustainability indexes. Every approach to this issue has as an objective to increase the economic efficiency and the possibilities of the sugarcane as a main source of two basic raw materials: fibres and sugar. The paper briefly presents the concepts, indicators, state-of-the-art and perspectives of each of the referred issues.

scholarly journals Commodity price pass-through along the pricing chain

2021 ◽  
Author(s):  
Rebeca Jiménez-Rodríguez ◽  
Amalia Morales-Zumaquero
Keyword(s):  
Emerging Economies ◽  
Raw Materials ◽  
Commodity Prices ◽  
Commodity Price ◽  
Emerging Countries ◽  
Consumer Prices ◽  
Advanced Economies ◽  
The World ◽  
Producer Prices ◽  
Pass Through

AbstractThis paper analyses the commodity price pass-through along the pricing chain for the global commodity price index and the indices of its main categories (i.e., agricultural raw materials, food and beverages, energy and metals) in the world, advanced and emerging economies. To do so, the study considers country-by-country vector autoregression models and pool the results by taking weighted means for 18 advanced economies and 19 emerging countries, as well as for the world (defined as the sum of advanced and emerging economies). The results show the following: (i) there is evidence in favour of partial pass-through from commodity prices to producer prices, although the evidence for the pass-through to consumer prices is less evident; (ii) the pass-through in the world seems to be led by both advanced and emerging countries for producer prices and only by advanced economies for consumer prices; (iii) higher prices in the four categories (agricultural raw materials only in the short-run) induce significant higher producer prices in almost all cases, with shocks in the prices of energy and metals showing the largest effects; and (iv) energy prices explain the highest variability of producer and consumer prices.

Influence of the synthesis method of tert-butylated triphenyl phosphates on the operational properties of fire-resistant fluids

2021 ◽  
Vol 02 ◽  
pp. 32-37
Author(s):  
A.S. Medzhibovskiy ◽  
◽  
A.S. Kolokolnikov ◽  
A.O. Savchenko ◽  
G.A. Poldushova ◽  
...  
Keyword(s):  
Gas Turbines ◽  
Power Plants ◽  
Phosphorus Oxychloride ◽  
Raw Materials ◽  
Hydrolytic Stability ◽  
Synthesis Method ◽  
Acid Number ◽  
Release Time ◽  
Triphenyl Phosphate ◽  
Prolonged Contact

Three substituted aryl esters of orthophosphoric acid are the base component of fire-resistant fluids used in the lubricating and electro-hydraulic control system at steam and gas turbines of power plants. In this paper, we studied the possibility of improving the physicochemical and performance properties of phosphates, which are made of the raw materials available in the Russian Federation: phenol and 4-tert-butylphenol by reducing the content of an undesirable component - unsubstituted triphenyl phosphate, which is particularly vulnerable towards water. According to the results of the work, the conclusions were made: - a decrease in the content of triphenyl phosphate to a level of 1% and below leads to some improvement (reduction) of the air release time and an increase in the hydrolytic stability (represented as reducing the change in acid number after prolonged contact with water) of the fire-resistant fluid based on mixed esters. The degree of change of these properties is quantified. - it is possible to achieve the minimum content of triphenyl phosphate by changing the phosphorylation technology. By carrying out the process stepwise, the possibility of the interaction of phosphorus oxychloride with unsubstituted phenol is substantially eliminated, that is why there is almost no probability of an undesirable component formation in the resulting mixture of esters.

DEVELOPMENT OF DOMESTIC FEED PRODUCTION IN CONDITIONS OF POTENTIAL RISKS AND UNCERTAINTY FACTORS

2021 ◽  
Vol 5 (11) ◽  
pp. 46-56
Author(s):  
Vasily N. Popov ◽  
◽  
Irina P. Bogomolov ◽  
Olga A. Urazova ◽  
◽  
...  
Keyword(s):  
Organizational Support ◽  
Animal Feed ◽  
Raw Materials ◽  
Feed Additives ◽  
Feed Production ◽  
Livestock Sector ◽  
Fodder Production ◽  
Potential Risks ◽  
Mixed Feeds ◽  
Negative Factors

Modern domestic feed production is developing at a fairly steady pace, which is facilitated by the increase in the volume and scale of production in the livestock sector. Today, domestic agricultural pro-ducers fully provide the domestic market with pork, poultry and egg. the efficiency of the development of the livestock sector depends on the quality of feed and the fattening system by more than 60%. All this proves the relevance and prospects of studying the dynamics of the development of feed production in order to im-prove the manageability of this area of management, organizational support, identify potential risks and de-velop effective solutions to minimize them. As the basic provisions of the study, it is worth noting: key produc-tion segments of the domestic feed industry; production volumes of mixed feeds, premixes, feed additives and concentrates in Russia; market leaders in the production of mixed feeds at the time of 2019.; the reasons for the transition of large companies to self-feed; the negative factors (risks) which impact on sustainable devel-opment of the Russian market of animal feed; scenarios of development of domestic fodder production in the short term (2–3 years) taking into account the most pressing problems and uncertainties (distribution COVID-19; higher prices for imported feed additives; devaluation; grain yield; volatility of prices for raw materials and components, logistics, etc.); substantiation of the prospects for the development of the Russian food complex against the background of the strengthening of the global problem of hunger and food security.

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