Experimental water pretreatment module
| Jazyk: | ruština |
|---|---|
| Rok vydání: | 2022 |
| Předmět: | |
| DOI: | 10.18720/spbpu/3/2022/vr/vr22-2558 |
| Popis: | ÐÑедмеÑом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑеÑÑÑ ÑазÑабоÑка ÑкÑпеÑименÑалÑного модÑÐ»Ñ Ð¿ÑедваÑиÑелÑной оÑиÑÑки Ð²Ð¾Ð´Ñ ÑеагенÑнÑм меÑодом. ÐÑновной ÑелÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑкой ÑабоÑÑ ÑвлÑеÑÑÑ Ð°Ð½Ð°Ð»Ð¸ÑиÑеÑкий Ð¾Ð±Ð·Ð¾Ñ ÐºÐ¾Ð½ÑÑÑÑкÑивнÑÑ Ð¸ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑеÑÐºÐ¸Ñ ÑеÑений в ÑÑеÑе оÑиÑÑки Ð²Ð¾Ð´Ñ Ð¸Ð·Ð²ÐµÑÑÑÑ, ÑазÑабоÑка ÑÑ ÐµÐ¼Ð½ÑÑ ÑеÑений ÑÑÑÑойÑÑва и пÑоекÑиÑование авÑомаÑизиÑованного ÑкÑпеÑименÑалÑного модÑÐ»Ñ Ð¿ÑедваÑиÑелÑной оÑиÑÑки. Ð ÑабоÑе изложено опиÑание ÑпоÑоба пÑедваÑиÑелÑной оÑиÑÑки Ð²Ð¾Ð´Ñ ÑеагенÑнÑм меÑодом, поÑÑедÑÑвом Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð·Ð²ÐµÑÑкового молока. РкаÑеÑÑве иÑÑ Ð¾Ð´Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð½ÐµÐ¾Ð±Ñ Ð¾Ð´Ð¸Ð¼Ñе ÑÐµÐ¶Ð¸Ð¼Ñ ÑабоÑÑ Ð¼Ð¾Ð´ÑлÑ, а Ñакже пÑедÑÑÐ²Ð»ÐµÐ½Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº ÑлеменÑной базе ÑÑÑановки. Ðа оÑнове даннÑÑ ÑÑебований ÑазÑабоÑÐ°Ð½Ñ ÐºÐ¾Ð¼Ð±Ð¸Ð½Ð¸ÑованнÑе ÑÑÑÑкÑÑÑÐ½Ð°Ñ Ð¸ пÑинÑипиалÑÐ½Ð°Ñ ÑÑ ÐµÐ¼Ñ ÑÑÑÑойÑÑва. Ðо ÑÑ ÐµÐ¼Ð°Ð¼ ÑпÑоекÑиÑован ÑкÑпеÑименÑалÑнÑй модÑÐ»Ñ Ð¿ÑедваÑиÑелÑной оÑиÑÑки водÑ, ÑоÑÑоÑÑий из дозаÑоÑа извеÑÑкового молока и ÑекÑии нейÑÑализаÑии ÑÑоÑнÑÑ Ð²Ð¾Ð´. РазÑабоÑана ÑпÑавлÑÑÑÐ°Ñ ÑиÑÑема модÑлем пÑедваÑиÑелÑной оÑиÑÑки на базе пÑомÑÑленного конÑÑоллеÑа. ÐÑакÑиÑеÑÐºÐ°Ñ Ð·Ð½Ð°ÑимоÑÑÑ. РазÑабоÑаннÑй модÑÐ»Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð¿ÑовеÑÑи ÑкÑпеÑименÑÑ Ð² облаÑÑи оÑиÑÑки ÑÑоÑнÑÑ Ð²Ð¾Ð´ в пÑомÑÑленнÑÑ ÑÑловиÑÑ Ñ ÑелÑÑ Ð¿Ð¾Ð´Ð±Ð¾Ñа опÑималÑного ÑаÑÑ Ð¾Ð´Ð° ÑеагенÑа и ÑÑебÑемой пÑоизводиÑелÑноÑÑи ÑÑÑановки. The subject of the research is the development of an experimental module for water pretreatment by the reagent method. The main purpose of the bachelor's work is an analytical review of engineering and technological solutions in the lime pretreatment, the engineering of diagram for the system and the engineering of an automated experimental pretreatment module. The paper describes a description of the method of water pretreatment by the reagent method. The reagent is slack lime. The initial data for the engineering were the operating modes of the module and the required set of element base. Based on these requirements, combined structural and schematic diagrams of the system have been engineered. According to the schemes, an experimental pretreatment module was engineered, consisting of a slack lime dispenser and a wastewater neutralization section. A control system for the pretreatment module based on a programmable logic controller has been developed. Practical relevance. The developed module will serve as a based to experiment in the wastewater pretreatment in industrial conditions to select the optimal reagent consumption and the required system capacity. |
| Databáze: | OpenAIRE |
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