The Wealth of India. A Dictionary of Indian Raw Materials and Industrial Products. Raw Materials Volume I: A.

Brittonia ◽  
1989 ◽  
Vol 41 (2) ◽  
pp. 112
Author(s):  
Ghillean T. Prance ◽  
Shri Y. R. Chadha ◽  
Shri S. P. Ambusta
Keyword(s):  
Raw Materials ◽  
Industrial Products

Clay Minerals Converted to Porous Materials and Their Application

2017 ◽  
pp. 141-164
Author(s):  
Pham Thanh Huyen
Keyword(s):  
Porous Materials ◽  
Clay Minerals ◽  
Clay Mineral ◽  
Raw Materials ◽  
Pillared Clays ◽  
Industrial Products ◽  
Catalytic Application ◽  
Current State

Clay minerals can be used as raw materials for the production of various industrial products. However, most bentonite and kaolinite deposits contain a significant quantity of non-clay mineral impurities. These impurities often affect the quality of clay minerals for adsorption and catalytic application. Therefore, in order to be used as adsorbents and catalysts, those clay minerals need some beneficiation, activation processing to improve their properties or conversion to a porous materials. In this chapter, an overview of the current state, the properties, the beneficiation, activation as well as the conversion of bentonite, kaolinite… to porous materials such as pillared clays, zeolites and their intended applications were presented. In addition, in this review, the challenges and difficulty in the conversion of bentonite and kaolinite to porous materials were also discussed.

scholarly journals Value chain analysis of weaving industry

2018 ◽  
Vol 31 (3) ◽  
pp. 300
Author(s):  
Diah Ayu Rini ◽  
Sri Rahayu Budiani
Keyword(s):  
Value Chain ◽  
Raw Materials ◽  
Descriptive Analysis ◽  
Raw Material ◽  
Value Chain Analysis ◽  
Industrial Products ◽  
Chain Analysis ◽  
Industry Value Chain ◽  
Depth Interviews ◽  
Small And Medium Industry

Value chain analysis is used to discover the distribution of the supply of raw materials and the marketing of industrial products. The research study focus was located in Gamplong Tourism Village, Sleman regency, Daerah Istimewa Yogyakarta. The aims of this research were to 1) map the value chain of the weaving industry in Gamplong Tourism Village; 2) to identify existing obstacles to the weaving industry in Gamplong Tourism Village and 3) to determine appropriate strategies to minimise the obstacles in the weaving industry in Gamplong Tourism Village. The analysis used in this research was a descriptive analysis. The respondents in this study were 47 industry actors, the distributors of raw materials and marketing individuals. Data collection was conducted using a census and in-depth interviews with the weaving industry actors. This was snowballed to the distributor. Based on the results of the research, the value chain of the weaving industrial products as a whole consists of six actors, namely raw material suppliers, raw material distributors, weaving industry actors, distributors, retail traders, and consumers. The household industry value chain differs from the small and medium industry value chain. Some of the obstacles to the Gamplong weaving industry are the length of the value chain, no labour regeneration, and less tourism village development. Therefore, strategies to reduce these obstacles include cutting down the value chains, managing human resources, and increasing the promotion strategies used.

The Wealth of India. A Dictionary of Indian Raw Materials & Industrial Products. Vol. 1

Kew Bulletin ◽  
1988 ◽  
Vol 43 (2) ◽  
pp. 361
Author(s):  
G. E. Wickens ◽  
Shri Y. R. Chadha
Keyword(s):  
Raw Materials ◽  
Industrial Products

scholarly journals Miscantus is promising raw material, energy and phytomeliorative crop

2021 ◽  
Vol 3 (3) ◽  
Author(s):  
Svetlana Yu. Kapustyanchik ◽  
Vladimir N. Yakimenko
Keyword(s):  
Literature Review ◽  
Agricultural Landscape ◽  
Raw Materials ◽  
Energy Crops ◽  
Raw Material ◽  
Added Value ◽  
Industrial Products ◽  
Material Energy

The literature review provides information about one of the most promising energy crops – miscanthus (Miscanthus). Data on the systematics, morphology and phonology of the plant, its yield and the quality of the resulting cellulose-containing raw materials are presented. The possibility of effective cultivation of perennial miscanthus plantations in continental regions, including Russia, is shown. The results of studies of the environmental and phytomeliorative effects of miscanthus plantings on the agricultural landscape are considered. The work on studying the possibilities of obtaining industrial products with high added value from miscanthus biomass is analyzed.

scholarly journals Determination of Business Sustainability Probability for Leading Industrial Products in Tasikmalaya City

2021 ◽  
pp. 59
Author(s):  
Keyword(s):  
Raw Materials ◽  
Development Cooperation ◽  
Primary Data ◽  
Business Success ◽  
Industrial Products ◽  
Group Discussions ◽  
Business Sustainability ◽  
Leading Industry ◽  
Product Promotion

The leading industrial products of Tasikmalaya City are facing competition from similar products and synthetic products. It is feared that this could threaten the business sustainability. This study aims to examine the determinants of the sustainability of the leading industrial products of Tasikmalaya City. Primary data were obtained through focus group discussions (FGD), interviews and questionnaires in five locations. The analytical tool used is an ordered logit model which used to estimate equations with dependent variables that are qualitative. There are five variables were obtained that explained the three aspects of the probability for the sustainability of the leading industry in Tasikmalaya City. This research find that the biggest determination of business sustainability probability is online product promotion. The more promotion efforts from off-line to online, probability of turnover development increase by 365 times. Interestingly, the chance of business success only rose by 0.682 given the factors that determine the supply product such as certification, product development cooperation, awareness of the importance of green industries, access to financing sources, patents, technical guidance, marketing training and product promotion, price stability of raw materials, assistance of tools and machinery also determines the sustainability of the business.

scholarly journals Infrared Drying Trends Applied to Fruit

2021 ◽  
Vol 5 ◽  
Author(s):  
Jhon Wilder Zartha Sossa ◽  
Gina Lía Orozco ◽  
Liz Mercedes García Murillo ◽  
Miguel Peña Osorio ◽  
Nevardo Sánchez Suarez
Keyword(s):  
Mathematical Models ◽  
Fruits And Vegetables ◽  
Raw Materials ◽  
Common Factor ◽  
Far Infrared ◽  
High Water Content ◽  
Industrial Products ◽  
Infrared Drying ◽  
Organoleptic Characteristics ◽  
Dry Food

Aims: This article seeks to identify the main products to which drying is applied, mainly by infrared, as well as the mathematical models used to evaluate a product.Background: The drying of agro-industrial products is a very important unitary operation to avoid post-harvest losses.Objective: This article looks to respond to the following questions: Which raw materials are subjected to far-infrared drying? What are the mathematical models used in the application of far-infrared?Method: To identify the most focused articles on the topic, we worked with the search equation “TITLE-ABS-KEY (‘infrared drying’) AND fruits AND [LIMIT-TO (SUBJAREA, ‘AGRI’) OR LIMIT-TO (SUBJAREA, ‘ENGI’)],” which was run in the Scopus database for scientific articles.Result: After knowing the different technologies, more than 23 applications in agro-industrial products were identified. In these applications, it is observed how quality is one of the most important factors in the preservation of dehydrated products; far-infrared drying helps retain sensory quality in products such as sweet potatoes, grapes, Cordyceps militaris, and mangoes.Conclusion: A common factor that could be found from the articles and patents was the application of this infrared drying technique in fruits and vegetables with high water content, such as kiwi, chives, and mushroom varieties. These articles and patents based their studies on optimizing the technique by varying drying times, temperatures, and pressures, even sometimes combining different drying techniques—all to preserve the organoleptic characteristics of the product, avoiding damage to thermolabile compounds and obtaining a dry food of very good quality, performance, and characteristics.

Recycling of bismuth oxides

2021 ◽  
Vol 23 (3) ◽  
pp. 155-165
Author(s):  
Alexey Korolev ◽  
◽  
Sergey Sergeichenko ◽  
Konstantin Timofeev ◽  
Gennagy Maltsev ◽  
...  
Keyword(s):  
Silicon Dioxide ◽  
Sodium Carbonate ◽  
High Performance ◽  
Noble Metals ◽  
Chemical Elements ◽  
Raw Materials ◽  
Industrial Products ◽  
Bismuth Oxides ◽  
Flux Consumption ◽  
Bismuth Lead

Introduction. The paper is devoted to the creation of an environmentally safe, technologically efficient and cost-effective high-performance integrated scheme for the recycling of lead-containing industrial products and waste, in particular, bismuth oxides and drosses formed during the melting of copper-electrolyte sludge, with the production of commodity monoelement products. To solve the problem, a combined technology is used, which is based on hydrometallurgical operations that allow separating chemical elements with similar properties with high extraction into finished products. The aim of the work is to study and develop fundamental approaches and rational integrated technologies for recycling bismuth drosses and oxides-industrial products of refining rough lead, using reducing melts of raw materials and bismuth-enriched sludge, electrolysis of bismuth lead to obtain rough bismuth containing ≥ 90 % Bi with its direct extraction of ≥ 70 %. Methods and approaches: melting at a temperature of 1,100…1,150 oC a charge of optimal composition containing bismuth oxides, sodium carbonate, silicon dioxide and carbon. Novelty: a decrease in the content of noble metals and accompanying chalcogenes in secondary copper-containing raw materials with an increase in the amount of impurity elements. Results and discussion: joint melting (1,100…1,150 °C) of bismuth oxides, sodium carbonate, silicon dioxide and carbon, taken in the mass ratio 100 : (15‒66) : (11‒25) : (5‒7), allows to transfer 89.0 – 93.6 % of bismuth and 99.5 ‒ 99.7 % of lead from the initial oxides to bismuth lead containing ~7 % Bi and ~80 % Pb. The main phase of the Pb-Bi alloy is elemental lead. The increased flux consumption leads to an increase in the amount of recycled silicate slags that are poor in target metals, into which it passes,%: 1.4 Bi; 2 Pb; 47 Zn; 23 Sb; 33 Sn. Main slag phases are following: Na2CaSiO4, Na4Mg2Si3O10, MgO, Pb, ZnS, PbS. The practical relevance is determined by the optimal mode of reducing melting of bismuth oxides (100 %) to obtain lead bismuth, %: 66 Na2CO3, 25 SiO2, 5 C; the process temperature is 1,150 ° C. The presence of impurities makes it necessary to introduce reagent treatment of lead bismuth into the technological scheme for recycling bismuth oxides. Decontamination and alkaline softening will make it possible to obtain a Pb-Bi alloy suitable for pyroelectrometallurgical recycling.

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