Raw materials (stone and ceramic)
TREATMENT OF SECONDARY RAW MATERIALS BY INNOVATIVE PROCESSES
... critical raw materials (CRMs) from secondary raw materials (RMs), which is an important subject not only from the point of monetary and high demand but also from waste treatment ...
15
Abstract The raw materials for Portland cement production
... mixing raw materials process and estimate composition of kiln feed, as well as formed clinker was made using the computer (Fortran 90 language) were done successful through fitting for the results obtained ...
7
Lime Barium and Lime Zinc Raw Glazes with Raw Materials from Tanzania and Cameroon
... using raw materials from ...local materials from ...the raw materials with water in a ball mill and filter pressed to remove ex- cess ...
7
Detection of plant raw materials in meat products by HPLC
... plant raw materials cause a higher water binding, resulting in a shorter preservation period, even shorter shelf life, the deterioration of meat products is more frequent due to the higher content of water ...
6
Mapping of the Use of Waste as Raw Materials for Biogas Production
... which raw materials are best suited for biogas ...while raw materials from industrial plants and municipal solid waste are the types of waste that attract most commercial ...
12
EC Raw Materials Balance Sheets 1980. 1982
... EG-ROHSTOFFBILANZEN EC RAW MATERIALS BALANCE SHEETS BILANS CE BE MATIÈRES PREMIÈRES 1980... a eurostat STATISTISCHES AMT DER EUROPÄISCH EN GEMEINSCH AFTEN STATISTICAL OFFICE OF TH E EURO[r] ...
44
The efficient utilisation of raw materials in special steelmaking
... of raw materials* It would be more sensible to consider the needs of all casts collectively against a given level of stocks, which will enable us to strive towards an overall optimum, within a given ...
162
EC Raw Materials Balance Sheets 1981 1983
... EG-ROHSTOFFBILANZEN EC RAW MATERIALS BALANCE SHEETS BILANS CE BE MATIÈRES PREMIÈRES 1981... eurostat STATISTISCHES AMT DER EUROPÄISCHEN GEMEINSCHAFTEN STATISTICAL OFFICE OF THE EUROPEAN [r] ...
48
Quantifying Isotibolone in Raw Materials of Tibolone
... progestagenic effects on carcinoma cell growth and gene regulation. Isotibolone can be present in raw material of ti- bolone due to some inadequate synthesis or storage. Its presence is necessary to be identified ...
5
Modification of Argillous Raw Materials by Additives Comprising Carbonates
... argillaceous raw materials and to produce face brick of light color shades from low-melt and red-burning clay, a modification of carbonate-containing additive, in a form of oil-slime utilization product, ...
6
Ceramic Raw Materials Development In Nigeria
... Ceramic raw materials has special character, though, like other materials, their properties are dictated by the types of atoms present, the type of bonding between the atoms and the way they are ...
13
New Ultramarine Generations from Egyptian Raw Materials
... the raw materials was calcined at 820oC for 4 hrs (heating rate: 2oC/min) to form the ultramarine green, which was the intermediate of ultramarine ...
11
The Improvement of Quality of Pasta on the Basis of the Vegetable Raw Materials
... One of perspective types of the additives which are positively influencing color and culinary advantages of pasta is cornmeal. In the food relation the corn is high-valuable raw materials. Grain of corn ...
8
Trade in raw materials and economic development
... This finding of incomplete substitution between the two types of policies is un- surprising for several reasons. First, the left-hand side measure is incomplete, both in the sense that not all of China’s export-side ...
145
Properties of magnesium composite materials based on technogenic raw materials
... technogenic materials for composite ...technogenic raw materials depends on the structure and ability to hydrolyze in a solution of magnesium ...technogenic materials of various ...
14
Studies on Secondary Raw Materials IV.: Fermentation-hydrolysis processes for the utilisation of organic waste materials, Volume II. Raw Materials Research and Development, September 1979
... Raw materials and end products The contractor feels that the amount of biogas produced in an anaerobic digester for excess sludge of waste water treatment plant, gives a poor idea of the[r] ...
456
Comparison of Different Wood Species as Raw Materials for Bioenergy
... Conclusions: Black locust wood with a higher density, calorific value and ash content compared to poplar and willow wood proved to be a more suitable raw material as RES. However, it is very important, from the ...
8
Memorandum: The Community's investment needs for primary raw materials.
... In 1947 some 39% of the coal used at pithead power stations was merchantable coalj the installation of modern equipment reduced this figure to 9% in 1952 representing a very large increa[r] ...
11
Application Of Palm Waste Product For Raw Materials In Organic Brake Friction Materials
... Palm plantations in Malaysia is very broad and many factories that process the oil every day. Palm kernel is a material that is used in the production process, so that the tons of palm waste can be produced each day. ...
24
Raw Materials: EC Supply 1975 1983 1986
... Entwicklung der Rohstoffversorgung der EG von 1975 bis 1983 Importabhängigkeit und Veränderung der Importstruktur Globale und detaillierte EG-Bilanzen Entwicklung des Rohstoffverbrauchs [r] ...
80