IZVLECHENIE TANNINOV IZ OTHODOV DEREVOOBRABOTKI I OCENKA VOZMOZHNOSTI ISPOL'ZOVANIYA TANNINOV DLYA UDALENIYA PRODUKTOV KORROZII S METALLICHESKIH IZDELIY
Authors:
1.
LLC “Ma Yar”
2.
LLC “Ma Yar”
Type:
Article
eLocation:
Status:
Published
Received:
20.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 574.3
Language:
Russian
Keywords:
отходы деревообработки извлечение танинов, удаление продуктов коррозии, wood waste extraction of tannins, removal of corrosion products
Abstract (English):
The process of extraction of tannins from wastes of wood processing is described in the article. The results of experiment were analyzed. The possibility of using the water and water-spirit extracts, produced as the result of treatment of raw materials, for the removing of corrosion products from steel items, was estimated. The authors came to conclusion, that extracts of pine and willow barks has the similar removing activity for the corrosion products of iron, in comparison with traditional agent - the phosphoric acid.
The process of extraction of tannins from wastes of wood processing is described in the article. The results of experiment were analyzed. The possibility of using the water and water-spirit extracts, produced as the result of treatment of raw materials, for the removing of corrosion products from steel items, was estimated. The authors came to conclusion, that extracts of pine and willow barks has the similar removing activity for the corrosion products of iron, in comparison with traditional agent - the phosphoric acid.
Keywords:
отходы деревообработки извлечение танинов, удаление продуктов коррозии, wood waste extraction of tannins, removal of corrosion products
отходы деревообработки извлечение танинов, удаление продуктов коррозии, wood waste extraction of tannins, removal of corrosion products
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