{"id":933,"date":"2021-08-13T10:10:47","date_gmt":"2021-08-13T08:10:47","guid":{"rendered":"https:\/\/gelsenchem.emsrv4.de\/denitol-si\/"},"modified":"2026-04-08T12:49:44","modified_gmt":"2026-04-08T10:49:44","slug":"denitol-si","status":"publish","type":"page","link":"https:\/\/www.gelsenchem.de\/en\/products\/chemicals-for-wastewater-treatment\/denitol-si\/","title":{"rendered":"DENiTOL\u00ae – Si"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” module_class=”h-200″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_fullwidth_image src=”https:\/\/www.gelsenchem.de\/wp-content\/uploads\/2021\/09\/Abwasserchemie_sm.jpg” title_text=”Abwasserchemie_sm” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_fullwidth_image][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_row module_class=”plr-30″ _builder_version=”4.16″ _module_preset=”default” width=”100%” max_width=”1380px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

DENiTOL®-Si<\/h1>\n

[\/et_pb_text][et_pb_text _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Our DENiTOL®-Si is a methanol-based product used as an external carbon source specifically designed for denitrification in biological leachate purification plants at landfills with continuous substrate use. DENiTOL®-Si is excellent for use as an external carbon in plants with low residence time of the wastewater in the reactor. DENiTOL®-Si has been successfully used for many years at various landfill sites in Germany and Europe. It can be used all year round and is fully biodegradable.<\/p>\n

[\/et_pb_text][et_pb_button button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjU0IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@” button_text=”Return to overview” module_class=”btn-blue” _builder_version=”4.16″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row module_class=”plr-30″ _builder_version=”4.16″ _module_preset=”default” width=”100%” max_width=”1380px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_tabs module_class=”productfeatures abwasser” _builder_version=”4.27.6″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][et_pb_tab title=”Product characteristics” _builder_version=”4.27.6″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Characteristics<\/strong><\/td>\n\n

Guarantee value<\/strong><\/p>\n

\n<\/td>\n

\n

Typical value<\/strong><\/p>\n<\/td>\n<\/tr>\n

Form<\/td>\n\n
\n

liquid<\/p>\n<\/div>\n<\/td>\n

\n
\n

liquid<\/p>\n<\/div>\n<\/td>\n<\/tr>\n

Appearance<\/td>\nclear – pale yellow<\/td>\nclear<\/td>\n<\/tr>\n
Density<\/td>\n\n

approx. 0.8 kg \/ l<\/p>\n<\/td>\n

\n

0.792 kg \/ l<\/p>\n<\/td>\n<\/tr>\n

Methanol and ethanol content<\/td>\napprox. 95%<\/td>\n\n

98%<\/p>\n<\/td>\n<\/tr>\n

Water<\/td>\n\n

approx. 3%<\/p>\n<\/td>\n

\n

1.5%<\/p>\n<\/td>\n<\/tr>\n

Other organic components<\/td>\n\n

approx. 2%<\/p>\n<\/td>\n

\n

0.5%<\/p>\n<\/td>\n<\/tr>\n

Theoretical COD<\/td>\n\n

\n<\/td>\n

\n

approx. 1.6 g O₂<\/span> \/ g substrate<\/p>\n<\/td>\n<\/tr>\n

BOD5<\/sub><\/td>\n\n

\n<\/td>\n

\n

approx. 1.0 g O₂<\/span> \/ g substrate<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Delivery options<\/strong>
1) in 200 kg net barrels
2) in 1,000 kg net Iso containers
3) in road tankers (lot size from 3 tonnes). <\/p>\n

[\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

DENiTOL®-SiOur DENiTOL®-Si is a methanol-based product used as an external carbon source specifically designed for denitrification in biological leachate purification plants at landfills with continuous substrate use. DENiTOL®-Si is excellent for use as an external carbon in plants with low residence time of the wastewater in the reactor. DENiTOL®-Si has been successfully used for many […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":984,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-933","page","type-page","status-publish","hentry"],"yoast_head":"\nDENiTOL\u00ae - Si - Gelsenchem Chemical Products<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gelsenchem.de\/en\/products\/chemicals-for-wastewater-treatment\/denitol-si\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DENiTOL\u00ae - Si - Gelsenchem Chemical Products\" \/>\n<meta property=\"og:description\" content=\"DENiTOL®-SiOur DENiTOL®-Si is a methanol-based product used as an external carbon source specifically designed for denitrification in biological leachate purification plants at landfills with continuous substrate use. 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