Articles et publications

Paramètres : analyseur en ligne de carbone organique total (COT ou TOC), analyseur de demande chimique en oxygène (DCO ou COD) La composition des eaux potables, de surface, résiduaires industrielles s'apprécie au travers de paramètres physico-chimiques ou biologiques : - soit globaux (matières en suspension, turbidité, demande biochimique en oxygène ou DBO, demande chimique en oxygène ou DCO, azote total, phosphore total, hydrocarbures, carbone organique total ou COT, etc…) - soit spécifiques (température, pH, teneur en certains éléments chimiques toxiques, etc…)...

Paramètres: carbone organique total (analyseur en ligne de cot ou toc), demande chimique en oxygène (analyseur en ligne de DCO ou COD) Online measuring and monitoring of water quality and purity in rivers, lakes and streams is a centerpiece of environmental protection and waster conservation. Especially organic substances threaten the decline nature of aquatic ecosystems. Due to the diverse contaminants and pollution sources, analysis relies on the measuring of sum parameters. Different approaches feature distinctive characteristics – but what is the best, fastet and most reliable measurement method?...

Paramètre: analyseur en ligne de carbone organique total dans les cicuits de refroidissement The cooling of processes or buildings takes an important position in industry. Thus, some processes are simply not feasible without cooling. Consequently, the failure of a cooling system can lead to a production stop and significant losses. Application-specific online TOC analyzers (total organic carbon) reduce the risk of failure of indirect cooling systems...

Paramètre: analyseur en ligne de carbone organique total (COT) Water is used in many production processes and industries as a raw material, consumable and/or supply. Hence, the measurement, analysis and the optimisation of processes that use water are significant. As a measure for the organic pollution in water, often, the parameter TOC (Total Organic Carbon) is used. It shows the samples' organic loads...

Paramètre: analyseur en ligne de carbone organique total dans les eaux de circuit de refroidissement Today, cooling of processes or buildings takes an important position in industry. It is a basic element and thus, some processes are simply not feasible without cooling. Consequently, the failure of a cooling system can lead to a production stop and significant losses. Application-specific online TOC analyzers (total organic carbon) reduce the risk of failure of indirect cooling systems...

Paramètre: mesure de COT en ligne sur les circuits de chaudière, retour condensat, vapeur condensée... Guidelines for boiler water quality are getting more stringent. Especially when the boiler pressure is high of Total Organic Carbon concentration limit is very low e. g. 0.1 to 0.5 ppm (milligram carbon/litre). By use of an on-line TOC analyser the quality and the organic content of the boiler feed water and the return condensate can be monitored. Obviously these TOC analysers should be reliable, easy to validate and out of standing quality...

Paramètre: analyse du carbone organique total en ligne sur des eaux usées contenant des huiles végétales et des graisses animales The continuous online analysis of oils and fats in waste water is known to be one of the most toughest applications. Many oil-inwater analysers have trouble handling this highly contaminated oily and fatty waste water. Not so for the QuickTOC (Total Organic Carbon) analyser from LAR...