scholarly journals Comparative Rheological Properties of Soy Lecithins Produced in Russia

2021 ◽  
Vol 14 (4) ◽  
pp. 1861-1870
Author(s):  
Elena Butina
Keyword(s):  
Mechanical Properties ◽  
Raw Materials ◽  
Far East ◽  
Raw Material ◽  
Agricultural Crops ◽  
The European Union ◽  
Plant Raw Materials ◽  
The Far East ◽  
Russian Plant ◽  
Production Technologies

The work is devoted to a comparative study of the features of the structural and mechanical properties of soybean lecithins, produced in Russia, in their relationship with the composition and other characteristics. Considering that the cultivation of transgenic agricultural crops is prohibited in Russia, Russian plant raw materials and products of its processing, including lecithin, are of interest and are in demand in a number of European countries. Despite the fact that the main raspberry raw material in Russia is sunflower, the volume of processing of soybeans grown without the use of genetic modification methods, the main plantations of which are located in the Far East, ranks second after sunflower. Lecithin production technologies in Russia are mostly focused on the production of so-called "raw" liquid lecithins and do not provide for the operation of their subsequent conditioning in order to ensure special characteristics of the composition and consumer properties. Despite this, raw soy lecithins produced by Russian enterprises mostly meet the requirements of GOST 32052-2013 and the European Union E 322 requirements and can be positioned as standard liquid lecithins. At the same time, during the release of such lecithins, problems associated with an increase in their viscosity during storage are periodically observed. This article presents the results of comparative studies of the composition and properties of liquid soybean lecithins of various consistencies and presents conclusions on the factors that determine the features of their structural and mechanical properties.

scholarly journals Prospects of multipurpose and complex use of the most important types of non-metals in the economy of the Far East region

2018 ◽  
Vol 56 ◽  
pp. 04013
Author(s):  
Galina Sklyarova
Keyword(s):  
Raw Materials ◽  
Far East ◽  
Construction Materials ◽  
Raw Material ◽  
Prognostic Models ◽  
New Mineral ◽  
East Region ◽  
The Far East ◽  
Natural Adsorbents ◽  
Industrial Use

construction materials. At the territory of the Far East there are geological and economic potential to create raw material bases for development of important economic complexes such as agrochemical (for fertilizer production: phosphoric - apatites, phosphates, potassium - alunites, organic - peat, sapropels; using as structure formers and soil-aggregate stabilizers: carbonate rocks, natural adsorbents, organic raw materials.), metallurgical (refractory clays, alumina slates, alunits), ecological ( natural adsorbents-zeolites, bentonites, perlites, diatomites) as well as others - chemical-forestry, mineral-construction, high technologies. Positive results of geological and economic assessments of deposit prognostic models of non-metallic raw materials allow to recommend them as the objects for industrial use. It is recommended to create new mineral non-metal bases not far from the main consumers, which is the most important for remote regions of the Far East.

scholarly journals How to deal with new challenges? Economic, technological and social aspects of the textile and clothing industry

2018 ◽  
Vol 1 (1) ◽  
pp. 29-33
Author(s):  
Ante Gavranovic
Keyword(s):  
Political Development ◽  
Textile Industry ◽  
Raw Materials ◽  
Manufacturing Sector ◽  
Far East ◽  
Raw Material ◽  
Clothing Industry ◽  
Industrial Countries ◽  
Distinctive Features ◽  
The Far East

Economic, financial and political development has strongly influenced on the textile industry, which accelerated the pace of change. In order to catch the pace it is necessary to take certain steps now or in the near future. The Far East countries record high economic growth, while other, mostly developed industrial countries growth has considerably declined. Consumer behaviour tends to restrain from purchasing of clothing products, raw material prices are growing and lack of raw materials on the market is noticeable. These trends are causing a certain amount of restlessness in the textile industry. The textile and clothing industry have their distinctive features visible in a manufacturing sector which dominantly depends on brand name firms that spread their business all over the world. Production mainly takes place in developing and fast growing countries, since their production destinations, working conditions and wages are most affordable. For example, about 90 % of clothing items sold in northern countries are produced in Eastern Europe or at the Far East. At the same time, in the northern countries, where most of clothing products are sold, manufacturing facilities of the clothing industry almost doesn’t exist.

scholarly journals Technology for preserves of milt of commercial fish from Far Eastern region

2014 ◽  
Vol 176 (1) ◽  
pp. 304-316
Author(s):  
Elena V. Fedoseeva
Keyword(s):  
Raw Materials ◽  
Far East ◽  
Raw Material ◽  
Eastern Region ◽  
Far East Of Russia ◽  
Organoleptic Properties ◽  
Commercial Fish ◽  
Biological Value ◽  
The Far East ◽  
Far Eastern

Technology of milt preserve is developed for marine fish caught in the Far East of Russia. The milt is a perspective raw material possessing high food and biological value. Its ability for preserving is determined, indicators of preserving and organoleptic properties of finished product are investigated. The presented technology expands food assortment and provides rational utilization of fish raw materials.

TECHNOLOGICAL ASPECTS OF HIGH QUALITY RAW MATERIAL OBTAINING FOR PECTIN PRODUCTION

1970 ◽  
pp. 47-50
Author(s):  
I. A. Ilina ◽  
I. A. Machneva ◽  
E. S. Bakun
Keyword(s):  
Raw Materials ◽  
Thermal Characteristics ◽  
Environmental Safety ◽  
Raw Material ◽  
High Quality ◽  
Temperature Conductivity ◽  
Drying Temperature ◽  
Plant Raw Materials ◽  
Gel Forming Ability

  The article is devoted to the study of the chemical composition, physical and thermal-pfysical characteristics of damp apple pomaces and the identifying patterns of influence of drying temperature the functional composition and gel-forming ability of pectin. The research is aimed at obtaining initial data for the subsequent calculation of the main technological, hydro-mechanical, thermal, structural and economic characteristics of devices for drying the plant raw materials, ensuring the environmental safety and high quality of pectin-containing raw materials, the reducing heat and energy costs. As a result of the study of the thermal characteristics of apple pomaces, the critical points (temperature conductivity – 16.5 x 10-8 m2/s, thermal conductivity – 0.28 W/m K, heat capacity – 1627 j/(kg K)) at a humidity of 56 % are determined, which characterizing the transition from the extraction of weakly bound moisture to the extraction of moisture with strong bonds (colloidal, adsorption). It was found that the pomaces obtained from apples of late ripening have a higher content of solids (21-23 %), soluble pectin and protopectin (2.5-4.5 %). Dried pomaces obtained from apple varieties of late ripening contain up to 25 % pectin, which allow us to recommend them as a source of raw materials for the production of pectin. The optimum modes of preliminary washing of raw materials are offered, allowing to the remove the ballast substances as much as possible. It is established that when the drying temperature increases, the destructive processes are catalyzed: the strength of the pectin jelly and the uronide component and the degree of pectin esterification are reduced. The optimum drying temperature of damp apple pomaces is 80 0C, at which the quality of pectin extracted from the dried raw materials is maintained as much as possible. It is shown that the most effective for the pectin production is a fraction with a particle size of 3-5 mm, which allow us to extract up to 71 % of pectin from raw materials.

scholarly journals Crushed Bricks: Demolition Waste as a Sustainable Raw Material for Geopolymers

2021 ◽  
Vol 13 (14) ◽  
pp. 7572
Author(s):  
Gigliola D’Angelo ◽  
Marina Fumo ◽  
Mercedes del Rio Merino ◽  
Ilaria Capasso ◽  
Assunta Campanile ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Building Materials ◽  
Mechanical Performance ◽  
Raw Materials ◽  
Construction Material ◽  
Raw Material ◽  
The European Union ◽  
Total Energy Consumption ◽  
Demolition Waste ◽  
Crushed Brick

Demolition activity plays an important role in the total energy consumption of the construction industry in the European Union. The indiscriminate use of non-renewable raw materials, energy consumption, and unsustainable design has led to a redefinition of the criteria to ensure environmental protection. This article introduces an experimental plan that determines the viability of a new type of construction material, obtained from crushed brick waste, to be introduced into the construction market. The potential of crushed brick waste as a raw material in the production of building precast products, obtained by curing a geopolymeric blend at 60 °C for 3 days, has been exploited. Geopolymers represent an important alternative in reducing emissions and energy consumption, whilst, at the same time, achieving a considerable mechanical performance. The results obtained from this study show that the geopolymers produced from crushed brick were characterized by good properties in terms of open porosity, water absorption, mechanical strength, and surface resistance values when compared to building materials produced using traditional technologies.

Complex Protection of Pipelines Using Silicate Materials Based on Local Raw Materials of the Far East

2019 ◽  
Vol 945 ◽  
pp. 46-52 ◽  
Author(s):  
Elena A. Yatsenko ◽  
B.M. Goltsman ◽  
A.V. Ryabova
Keyword(s):  
Oil And Gas ◽  
External Surface ◽  
Raw Materials ◽  
Foam Glass ◽  
Russian Far East ◽  
Far East ◽  
The Far East ◽  
Inner Surface ◽  
Oil And Gas Pipelines ◽  
The Russian Far East

Modern trends in the development of the oil and gas infrastructure of the Russian Far East are considered. The main threats in the operation of oil and gas pipelines are described. The technology of complex protection of pipeline surfaces is proposed. Protection of the inner surface is achieved through the use of silicate enamel coatings, protection of the external surface – through the use of foam glass. On the basis of local silicate raw materials the technology of the described materials is developed, and their main properties are determined. Recommendations on the application of the developed technology for the protection of pipelines are given.

Use of Sugarcane Bagasse Ashes as Raw Material in the Replacement of Fluxes for Applications on Porcelain Tile

2016 ◽  
Vol 881 ◽  
pp. 383-386 ◽  
Author(s):  
Raimundo J.S. Paranhos ◽  
Wilson Acchar ◽  
Vamberto Monteiro Silva
Keyword(s):  
Mechanical Properties ◽  
Environmental Impact ◽  
Physical Properties ◽  
Sugarcane Bagasse ◽  
Sintering Temperature ◽  
Raw Materials ◽  
Raw Material ◽  
The Cost ◽  
Potential Use ◽  
Porcelain Tile

This study evaluated the potential use of Sugarcane Bagasse Ashes (SBA) as a flux, replacing phyllite for the production of enamelled porcelain tile. The raw materials of the standard mass components and the SBA residue were characterized by testing by XRF, XRD, AG, DTA and TGA. Test samples were fabricated, assembled in lots of 3 units and sintered at temperatures of 1150 ° C to 1210 ° C. The results of the physical properties, mechanical properties and SEM of the sintered samples, showed that the formulation, G4 - in which applied 10% of SBA replacing phyllite, sintering temperature 1210 ° C showed better performance as the previously mentioned properties due to the formation of mullite crystals, meeting the prerequisites of standards for enamelled porcelain tile, while reducing the environmental impact and the cost of production.

TECHNOLOGY FOR OBTAINING PECTIN CONCENTRATE FROM ROSEHIP FRUITS

2021 ◽  
pp. 87-90
Author(s):  
М.Ж. Кизатова ◽  
Д.А. Абдуллаева
Keyword(s):  
Medicinal Plant ◽  
Raw Materials ◽  
Raw Material ◽  
Plant Raw Materials ◽  
Plant Raw Material ◽  
Pectin Substances

Статья посвящена важности пектиновых веществ, а также расширению сферы использования лекарственного растительного сырья. В качестве лекарственного растительного сырья представлены технологии получения пектинового экстракта из плодов шиповника, которые встречаются на территории Казахстана 25 видов. Применение пектина в медицине. The article is devoted to the importance of pectin substances, as well as to the expansion of the use of medicinal plant raw materials. As a medicinal plant raw material, technologies for obtaining pectin extract from rosehip fruits, which are found in 25 species on the territory of Kazakhstan, are presented. The use of pectin in medicine

scholarly journals Russian-Mongolian Trade and Economic Relations: Far Eastern Prospects

2021 ◽  
Vol 8 (1) ◽  
pp. 29-38
Author(s):  
Victoria Namzhilova ◽  
Keyword(s):  
Management Practices ◽  
Raw Materials ◽  
Far East ◽  
Economic Relations ◽  
The Far East ◽  
Transport Connectivity ◽  
Research Findings ◽  
The Republic ◽  
Far Eastern

The article examines the role of the Far East in modern Russian-Mongolian trade and economic relations. Based on the data of customs statistics, the features of mutual trade of the Far Eastern subjects with Mongolia are determined. The factors determining the growing interest of Ulaanbaatar to Russian Far Eastern ports are identified. Author highlights the Mongolian projects of railways construction, potentially aimed at enhancing transport connectivity with Russian territories, especially in the context of mineral raw materials supply diversification. The «bottlenecks» of the transport and logistics environment in the region bordering on Mongolia – the Republic of Buryatia, are shown. The research findings are applicable to management practices, especially those concerning transport and logistics solutions to ensure Russian-Mongolian trade.

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