Sulfonated coal (TU 2162-001-79906011-2008)

Sulfonated coal is produced by the method of sulfonation of coals. Application area: * to reduce alkalinity and salt content of water, * to improve the quality of process water by removing from the source water substances that have a harmful effect on the technological process or on product quality. Recommended for use in filters with Na-form regeneration. Sulfonated coal SK GOST 5696-74 Application area: * to reduce alkalinity and salt content of water, * for boiler water supply, * to improve the quality of process water, by extracting cations from the source water, * for extraction of cations from industrial waters and solutions, * to reduce the rigidity of technical water. Recommended for use in filters with regeneration in H-form.