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Powdered technical lignosulfonates
Powdery lignosulfonates (CAS No 8061-51-6)
Dunit LLC (Ukraine) is a trader in the sale of powdered lignosulfonates in Ukraine, CIS countries, Europe and Asia.
Technical lignosulfonates - the final product of processing sulfite liquor in the pulp and paper industry, which is one of the byproducts of the sulfite boiling process for wood pulp.
Applications technical lignosulfonates:
In foundry industry as a binder in the manufacture of core and molding compounds in iron, steel and nonferrous casting and in the composition of non-stick paint, in the production of non-ferrous metals as flotation reagent and binder for briquetting fine raw materials;
In oil industry in drilling oil and gas wells, as a reagent for regulating the basic parameters of drilling muds, as a component of gelling systems for regulating filtration flows and limiting water inflow in the processes increasing oil recovery;
In production of refractory materials as a temporary binder;
In construction industry as a diluent cement raw slurry in the production of cement wet method to reduce sludge moisture as a plasticizer of concrete and cement, as the plastifying and adhesive material in the production of gypsum board, chipboard, fiberboard and plywood as a corrective additive in the manufacture of expanded clay gravel, as a binder increased water resistance for dust removal and strengthening of soil in road construction and transport in the mine workings;
In chemical industry in the manufacture of pesticides and seed disinfectants, in production of plant protection chemicals as a dispersant and suspension stabilizer;
In granulation of carbon and porous fillers from powder, granular materials, charges;
In agglomeration of ferrous metal ores and briquetting fine coal fractions and special coke, the manufacture of silicoaluminum briquettes;
In production of synthetic tanning agents in the feedstock and the dispersant;
As a sizing agent cellulose containing bases in textile industry.
Powdery technical lignosulfonates CAS No 8061-51-6
STARLIG® DS10 (Порошок)
Domsjö Lignin DS10
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Analytical Parameters |
Units |
Specifications |
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pH (10% solution) |
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6,0 ± 1,0 |
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Dry/Solids Content |
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> 95,0 |
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Insolubles at 40% |
% (m/m) |
s 1 |
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The method of preparation of liquid lignosulfonates out of powdery LST |
To make liquid lignosulfonates containing approximately 50% of dry substances out of powdery one, it is necessary to take 50 parts of powder with the moisture of 4% and 46 parts of water. For better powder dissolving heated water at temperature of 40-50°С should be used. |
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Разработка сайта - студия Сомелье, 2021