scholarly journals DETERMINATION OF THE INTERNAL POTENTIAL OF ENERGY EFFICIENCY IN COMPOUND FEED PRODUCTION

2021 ◽  
Vol 21 (1) ◽  
pp. 37-42
Author(s):  
B. Iegorov ◽  
N. Khorenzhy
Keyword(s):  
New Technologies ◽  
Raw Materials ◽  
New Technology ◽  
Extrusion Process ◽  
High Energy ◽  
Energy Resources ◽  
Forage Grasses ◽  
Energy Audit ◽  
Livestock Farming ◽  
Minimum Capacity

Grass flour is a unique protein-vitamin feed product, the role of which in animal feeding can hardly be overestimated. In 2010, the industry for the production of grass meal from alfalfa, for example, in Europe included 300 factories and 50 farms, which produced 4200 million tons of products. In Russia, the development of poultry and livestock farming has also increased the demand for this fodder and gradually restored its production. But in Ukraine, due to its high energy intensity, the production of herbal flour has almost ceased. It is shown that the fuel and energy balance of this technology that diesel fuel provides about 92.3% of all equipment needs for energy, and its cost is 90.8% of the total cost of all fuel and energy resources (FER). On the other hand, electricity accounts for only 7.7% of the total needs, and the costs of paying for it also serve 9.2% of the total costs of purchasing fuel and energy resources.The purpose of the work is to study the energy feasibility of using extrusion for dehydration of wet feed products during their complex processing in feed products. To achieve this goal, the following tasks were solved: the selection and calculation of the necessary technological equipment for the principle technological scheme of the production of feed products with the inclusion of wet forage grasses was carried out; an energy audit of the basic (traditional) and new technologies for the production of compound feed products with the inclusion of forage grasses was carried out. Since the new technology is recommended to be implemented at feed mills of small capacity due to the proximity of raw materials, it must be able to process forage grasses in an amount no less than the basic technology for the production of grass meal. The minimum capacity of the ABM-type drying unit for cooking is 0.65 t/h for grass meal (2.7 t/h for raw materials). Thus, an energy audit of the basic (traditional) and new technology for the production of mixed feed products with the inclusion of forage grasses was carried out and proved that as a result of the use of the extrusion process for the purpose of dehydration, the new technology becomes more energy efficient in comparison with the traditional technology of drying forage grasses and further production of products with the inclusion of grass flour, which means it is economically feasible, since there is a total saving of fuel and energy resources of 875 MJ/t or - in the amount of 514.18 UAH (44%).

Development of new technologies for sorting of fibrous cotton stalks by the combined method “ADAU” and production of sowing material

2021 ◽  
Vol 70 (09) ◽  
pp. 7-13
Author(s):  
Şahlar Mahmud oğlu Babayev ◽  
◽  
Camaləddin Ələkbər oğlu Məmmədov ◽  
Səfiyyə İbrahim qızı Məhərrəmova ◽  
◽  
...  
Keyword(s):  
Agricultural Sector ◽  
New Technologies ◽  
Raw Materials ◽  
New Technology ◽  
Absorption Capacity ◽  
Cotton Stalks ◽  
Cotton Yarns ◽  
The Republic ◽  
Selection Of

The article is devoted to the development of technologies for the production of quality sowing material, which is the main problem of cotton growing, which has a greater share in the agricultural sector, which is the basis of the economy of the republic. For this purpose, a new technology for the production of sowing material was developed as a result of the selection of biologically mature yarns during the combined sorting of fibrous cotton yarns, as well as processing of these yarns by the proposed method, and two positive decisions were made by the Intellectual Property Agency. In addition to the mentioned advantages of the proposed technology, the use of low-percentage starch solution, as well as absorbents with high absorption capacity (zeolite or bentonite) in the country to improve the quality of sowing material in the production of sowing material as a result of processing raw materials. indicates that it has indicators. Key words: fiber, cotton, yarn, combined, sorting, sowing material, production, technology

BIOPOTENTIAL OF SECONDARY FISH RAW MATERIALS

2021 ◽  
Author(s):  
О.Я. МЕЗЕНОВА ◽  
А. ХЕЛИНГ ◽  
Т. МЕРЗЕЛЬ
Keyword(s):  
Fatty Acids ◽  
Amino Acid ◽  
Action Potential ◽  
New Technologies ◽  
Raw Materials ◽  
New Technology ◽  
Raw Material ◽  
Elderly Persons ◽  
Molecular Separation ◽  
Calcium Phosphorus

Показано, что вторичное рыбное сырье (ВРС) является источником полноценных пептидов, жиров, богатых полиненасыщенными жирными кислотами, ценных минеральных веществ – кальция, фосфора, магния, серы, калия, натрия. Использование биопотенциала данного сырья рационально путем его молекулярного разделения на фракции – белковую, липидную и минерально-белковую. Рассмотрена инновационная технология переработки ВРС – его гидротермальная обработка под давлением с предварительным ферментированием или без него. Представлены аминокислотные составы белков продуктов, полученных из чешуи сардины и голов нерки. Показаны преимущества переработка ВРС по новой технологии. Дан обзор разработанных на основе новой технологии биопродуктов для школьников и студентов, спортивного и геродиетического питания. It is shown that secondary fish raw materials (SFRM) is a source of complete peptides, fats, rich in polyunsaturated fatty acids, valuable minerals – calcium, phosphorus, magnesium, sulfur, potassium, sodium. The using the action potential of the raw material is rationally by molecular separation into fractions of protein, lipid and mineral-protein. Innovative processing technology VRS – its hydrothermal treatment under pressure with a pre-fermentation or without it was considered. The amino acid compositions of protein products derived from the scales of sardines and heads of salmon were presented. The benefits SFRM of processing for new technology are shown. Overview developed on the basis of new technologies of bio-products for pupils and students, sports and elderly persons nutrition is given.

scholarly journals Criminal Business Relationships Between Commodity Regions and Industrialized Countries: The Hard Road From Raw Material to New Technology

2020 ◽  
Vol 1 (1) ◽  
pp. 34-49 ◽  
Author(s):  
Maria Laura Böhm
Keyword(s):  
New Technologies ◽  
Raw Materials ◽  
New Technology ◽  
Local Population ◽  
Raw Material ◽  
Environmental Harm ◽  
Industrialized Countries ◽  
Global North ◽  
Increasing Demand ◽  
And Control

Extractive industries often cause serious environmental harm, and even social harm, to the local populations of the commodity regions, especially in the Global South. The increasing demand and extraction of raw materials needed for the production of new technologies in the Global North is a specific case of this, which emphasizes asymmetrical global economic conditions. This article describes these harmful commodity relationships and presents the meaning behind the increase in the demand for and production of raw materials. The case of lithium is offered as an example of this development. Further, in the article, it is suggested that the lack of regulation and control promotes a series of deviant and criminal practices which can be systematically organized for criminological analysis. The harm caused by this industry, by its part, is presented as well, as well as a first categorization of its impact on the local population even in terms of human rights violations. Instead of a conclusion, an invitation to the study of these renewed forms of exploitation and victimization is made to criminologists, and especially, to criminologists from the particular regions that benefit from the development of new, innovative “clean” technologies.

scholarly journals An Overview on the Use of Near Infrared Spectroscopy (NIRS) on Farms for the Management of Dairy Cows

Agriculture ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 296
Author(s):  
Chiara Evangelista ◽  
Loredana Basiricò ◽  
Umberto Bernabucci
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
New Technologies ◽  
Process Analytical Technology ◽  
Raw Materials ◽  
Waiting Times ◽  
Dairy Farm ◽  
Livestock Farming ◽  
Digital Revolution

Dairy farming is increasingly affected by the digital revolution. To respond to current challenges—such as environmental, economic, and social sustainability—new technologies must be adopted, entering the perspective of precision livestock farming. This is made possible by the development of countless sensors to be adopted in the barn. The technology that is affecting various aspects of dairy cattle breeding is certainly near infrared spectroscopy (NIRS) which is versatile and can be used online/inline to evaluate and control the critical points of the production process by entering the PAT (process analytical technology). In the barn, NIRS currently can obtain information on the chemical-physical composition of raw materials, total mixed ration (TMR), feces and digestibility, chemical and technological analysis of milk. All this in a short time by eliminating the waiting times for analysis response and costs, allowing an improvement of livestock management. Many studies affirm the validity of NIRS as a reliable and predictive technology against multiple relevant parameters in matrices such as raw feed, TMR, feces, and milk. This review highlights the usefulness of NIRS technology in dairy farm with particular attention to portable instrumentation usable directly on the farm.

scholarly journals Development of technology of raw smoked sausage “Salami Super” by thermal exposure

2019 ◽  
Vol 81 (2) ◽  
pp. 97-101
Author(s):  
J. S. Kichko ◽  
M. V. Klychkova ◽  
M. D. Romanko
Keyword(s):  
Heat Treatment ◽  
Structural Changes ◽  
New Technologies ◽  
Raw Materials ◽  
New Technology ◽  
Starter Culture ◽  
Thermal Exposure ◽  
Point Of View ◽  
Organoleptic Characteristics ◽  
New Formulation

Smoked sausage has always been a tasty and expensive product. Despite the many advantages of this product, there is, from the point of view of practitioners, and a significant drawback is the complexity of production, high risk of the possibility of a marriage, the duration of the production. Therefore, the problem of accelerating the production process in order to reduce the time of maturation and drying of smoked sausages is relevant. Technology of speeded production involves issues of Svetovrachane, structural changes, processes of taste and agrometeorologia. For these purposes, a starter culture, glucono-Delta-lactone, protein supplements, and other components. On the basis of this, there is a need to develop new technologies to produce smoked sausages with an accelerated ripening process, while maintaining the organoleptic characteristics of the product and increase the profitability of production. The article presents the development of a new formulation of biologically complete product of sausage smoked “Salami Super” with a minimum maturity when making a complex food additive “Albumix 4010”. This product was manufactured using a new technology with the use of maturation accelerators and correction in heat treatment, which reduced the production time to 12–16 days, thereby increasing profitability. During the work, raw materials for the production of smoked sausage were selected, organoleptic, physico-chemical and microbiological studies were carried out. In the study, a smoked sausage "Braunschweig" was taken for trade comparison. The raw smoked sausage “Salami Super” made with use of accelerators of maturation in total with correction in heat treatment corresponds to all indicators of quality and safety, and also the term of development is reduced, thereby having increased profitability.

scholarly journals Mathematical modeling of the oil extrusion process with pre-grinding of raw materials in a twin-screw extruder

10.5219/1436 ◽  
2020 ◽  
Vol 14 ◽  
pp. 937-944
Author(s):  
Mikhailo Mushtruk ◽  
Maxim Gudzenko ◽  
Igor Palamarchuk ◽  
Volodymyr Vasyliv ◽  
Natalia Slobodyanyuk ◽  
...  
Keyword(s):  
Raw Materials ◽  
Extrusion Process ◽  
High Energy ◽  
Raw Material ◽  
Twin Screw Extruder ◽  
Pressure Force ◽  
Screw Extruder ◽  
Energy Parameters ◽  
Twin Screw ◽  
Power And Energy

The extrusion process of oil-containing raw materials using a twin-screw extruder is becoming increasingly common in food technology. The problem of high energy costs for the implementation of this process is solved by reducing the resistance of the process mass due to the preliminary grinding of raw materials. The classical theory of extrusion is based mainly on the use of theoretical solutions of mathematical models of processes, which are simplified and allow determining integral parameters using coefficients, the preparation of which for the calculation of the corresponding processes and equipment is a rather complicated and approximate procedure. Mathematical modelling of the movement of the technological medium at the individual stages of the processing of raw materials allows us to determine the analytical dependences for the power and energy parameters of the system and to carry out their effective technical and economic evaluation. Using the methods of mathematical analysis and data processing in the MathCAD software environment, graphical dependences of the power and energy parameters of the research technical system were obtained. By increasing the density of the oil-containing raw materials, which is extruded in the research extruder by 40.5% the pressure force increases by 41%, that is, there is an almost proportional relationship between the pressure force and the density of the processed raw material. With an increase in the angular velocity of the drive shaft ω more than 8 rad.s-1, the pressure force in the research process increases sharply. With an increase in the density of raw materials, it is grinded before extrusion by 40%, the power consumption for the grinding process increases by 2.8 times for the recommended operating mode. Energy losses for pressing completely grinded raw materials are reduced by 2.52 times.

Microfabrication research at the National Submicron Facility

1983 ◽  
Vol 41 ◽  
pp. 86-89
Author(s):  
E.D. Wolf
Keyword(s):  
Integrated Circuits ◽  
Particle Physics ◽  
High Speed ◽  
New Technology ◽  
High Energy ◽  
High Energy Particle ◽  
New Science ◽  
Wide Range ◽  
Intermediate Domain ◽  
Circuit Function

Most microelectronics devices and circuits operate faster, consume less power, execute more functions and cost less per circuit function when the feature-sizes internal to the devices and circuits are made smaller. This is part of the stimulus for the Very High-Speed Integrated Circuits (VHSIC) program. There is also a need for smaller, more sensitive sensors in a wide range of disciplines that includes electrochemistry, neurophysiology and ultra-high pressure solid state research. There is often fundamental new science (and sometimes new technology) to be revealed (and used) when a basic parameter such as size is extended to new dimensions, as is evident at the two extremes of smallness and largeness, high energy particle physics and cosmology, respectively. However, there is also a very important intermediate domain of size that spans from the diameter of a small cluster of atoms up to near one micrometer which may also have just as profound effects on society as “big” physics.

MANUFACTURING GASEOUS PRODUCTS BY PYROLYSIS MICROALGAE BIOMASS

2019 ◽  
pp. 23-34
Author(s):  
N. I. Chernova ◽  
S. V. Kiseleva ◽  
O. M. Larina ◽  
G. A. Sytchev
Keyword(s):  
Raw Materials ◽  
Renewable Energy Sources ◽  
High Energy ◽  
Initial Mass ◽  
Solid Residue ◽  
Algae Biomass ◽  
Gaseous Products ◽  
Microalgae Biomass ◽  
Pyrolysis Liquid ◽  
Pyrolysis Gases

Algae biomass is considered as an alternative raw material for the production of biofuels. The search for new types of raw materials, including high-energy types of microalgae, remains relevant, since the share of motor fuels in the structure of the global fuel and energy balance remains consistently high (about 35%), and the price of oil is characterized by high volatility. The authors have considered the advantages of microalgae as sources of raw materials for fuel production. Biochemical and thermochemical conversion are proposed as technologies for their processing. This paper presents the results of the study of the pyrolysis of the biomass of clonal culture of blue-green microalgae / cyanobacteriumArthrospira platensis rsemsu 1/02-Pfrom the collection of the Research Laboratory of Renewable Energy Sources of the Lomonosov Moscow State University. An experiment to study the process of pyrolysis of microalgae biomass was carried out at the experimental facility of the Institute of High Temperatures RAS in pure nitrogen grade 6.0 to create an oxygen-free environment with a linear heating rate of 10 ºС / min from room temperature to 1000 ºС. The whole process of pyrolysis proceeded in the field of endothermy. The specific amounts of solid residue, pyrolysis liquid and gaseous products were experimentally determined. As a result of the pyrolysis of microalgae biomass weighing 15 g, the following products were obtained: 1) coal has the mass of the solid residue is 2.68 g, or 17.7% of the initial mass of the microalgae (while 9.3% of the initial mass of the microalgae remained in the reactor); 2) pyrolysis liquid – weight 3.3 g, or 21.9% of the initial weight; 3) non-condensable pyrolysis gases – weight 1.15 l. The specific volumetric gas yield (the amount of gas released from 1 kg of the starting material) was 0.076 Nm3/ kg. The analysis of the composition and specific volume yield of non-condensable pyrolysis gases formed in the process of pyrolysis, depending on temperature. It is shown that with increasing temperature, the proportion of highcalorie components of the gas mixture (hydrogen, methane and carbon monoxide) increases. The calorific value of the mixture of these gases has been estimated.

The Recent Revolution in High Performance Computing

MRS Bulletin ◽  
1997 ◽  
Vol 22 (10) ◽  
pp. 5-6
Author(s):  
Horst D. Simon
Keyword(s):  
High Performance Computing ◽  
High Performance ◽  
New Technologies ◽  
New Technology ◽  
Parallel Architecture ◽  
Time Frame ◽  
Good News ◽  
Computing Industry ◽  
Time And Energy ◽  
Performance Computing

Recent events in the high-performance computing industry have concerned scientists and the general public regarding a crisis or a lack of leadership in the field. That concern is understandable considering the industry's history from 1993 to 1996. Cray Research, the historic leader in supercomputing technology, was unable to survive financially as an independent company and was acquired by Silicon Graphics. Two ambitious new companies that introduced new technologies in the late 1980s and early 1990s—Thinking Machines and Kendall Square Research—were commercial failures and went out of business. And Intel, which introduced its Paragon supercomputer in 1994, discontinued production only two years later.During the same time frame, scientists who had finished the laborious task of writing scientific codes to run on vector parallel supercomputers learned that those codes would have to be rewritten if they were to run on the next-generation, highly parallel architecture. Scientists who are not yet involved in high-performance computing are understandably hesitant about committing their time and energy to such an apparently unstable enterprise.However, beneath the commercial chaos of the last several years, a technological revolution has been occurring. The good news is that the revolution is over, leading to five to ten years of predictable stability, steady improvements in system performance, and increased productivity for scientific applications. It is time for scientists who were sitting on the fence to jump in and reap the benefits of the new technology.

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.

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