sesamoiditis
发表于 2025-3-21 17:28:02
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induct
发表于 2025-3-21 23:43:21
of teaching and research to the technical processes for making and processing this group of products, so important to the chemical industry. As early as tpe 1950s the then director of the Institute for Technical Chemistry of the Berlin Technical University, Professor Herbert Kolbel, took the‘ initia
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https://doi.org/10.1007/978-1-4302-0041-3out the conditions of competition in the production process of the primary and raw materials, about the conversion alternatives into secondary products, and the assessment of the competitiveness of the industrial and speciality chemicals and the articles which can be made from them.
送秋波
发表于 2025-3-22 11:23:12
Introduction,w-value, uses. Their special attention is thus directed towards finding a more profitable use — as economically and ecologically reasonable as possible — of the co-products which are unavoidably yielded.
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使迷醉
发表于 2025-3-22 21:30:20
al Chemistry. On the other hand, Chemical Engineering Economics deals with all the economic conditions of usage of the raw materials, possibilities of utilizing co-products, and the integration of these products into definite production programmes, from the stand point of the chemical and technical fundament978-3-642-73860-9978-3-642-73858-6
cyanosis
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