id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajema-2311	S. J. Samadov, V. V. Khojaqulov, Sh. N. Komolova, Z. А. Arabova, S. М. Jovliev, М. М. Murodov	Steps of the Process of Obtaining Paper and Paper Products from the Cellulose of the Pavlovnia Tree	2023	7	.htm	application/pdf	2772	164	62	The process of cleaning paper pulp is an important step in paper production. grnjournal.us 1. mineral waste: gypsum, monosulfite, lime, sand, water, various fillers, etc., contained in fibers that have not been well washed and not cleaned of good quality in cellulose production enterprises; 2. impurities based on metals, textiles and paper waste: metal fragments in the fiber formed as a result of breaking and rusting of mill blades as a result of stresses and strains in the process of grinding paper pulp, etc.; 3. fiber waste: fibers and shavings of wood pulp containing unsorted cellulose, large fiber yarns of textile enterprises, pulp pulp and paper waste, etc.; 4. organic impurities: rubber fragments of transport belts, various tar nodules formed and used after the coagulation process, plant and animal organisms, etc.; Impurities in the mineral and metal series are cleaned in a centrifuge working under the influence of centrifugal force or by grinding.	cache/ajema-2311.htm	txt/ajema-2311.txt