title: Ð¢ÐµÑ Ð½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð° ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð° ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° Ð¸Ð½ÑÑÐ°ÐºÑÐ°ÑÐ½ÑÐ¼Ð¸ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ¼Ð¸ Ð²Ð·Ð°Ð¼ÐµÐ½ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð½Ð²ÐµÐºÑÐ¸Ð²Ð½Ð¾-ÑÐºÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Feasibility study of conversion of fuel heating by infra-red radiators instead of convection-screen type defrosting device
Creators: name: ÐÑÐ²Ð°ÐµÐ², ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐµÑ Ð½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð°Ð³ÑÐµÐ²Ð°ÑÐµÐ»Ð¸
ÑÐµÐ¿Ð»ÑÐº
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸Ñ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð°
feasibility study
defrosting device
electric heaters
heater
fuel economy

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Ð¢ÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð° ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð° ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° Ð¸Ð½ÑÑÐ°ÐºÑÐ°ÑÐ½ÑÐ¼Ð¸ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ¼Ð¸ Ð²Ð·Ð°Ð¼ÐµÐ½ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð½Ð²ÐµÐºÑÐ¸Ð²Ð½Ð¾-ÑÐºÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð·Ð°Ð¼ÐµÐ½Ñ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð½Ð²ÐµÐºÑÐ¸Ð²Ð½Ð¾-ÑÐºÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° ÐÐ¿Ð°ÑÐ¸ÑÑÐºÐ¾Ð¹ Ð¢Ð­Ð¦ Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð°Ð³ÑÐµÐ²Ð°ÑÐµÐ»Ð¸. ÐÐ°Ð´Ð°ÑÐ¸, Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð² ÐÐÐ  Ð´Ð»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¸: Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐ¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð²ÑÑÐ²Ð¸ÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸, ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°Ð½Ð¸Ñ ÑÐ³Ð»Ñ Ð½Ð° Ð¢Ð­Ð¦, Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ³Ð¾ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°, Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ Ð¸Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°Ð·Ð¼Ð¾ÑÐ¾Ð·ÐºÐ¸ ÑÐ³Ð»Ñ Ð½Ð° ÐÐ¿Ð°ÑÐ¸ÑÑÐºÐ¾Ð¹ Ð¢Ð­Ð¦. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÐ²Ð»ÐµÐ½ ÑÐ²ÐµÑÑÐ½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÐ¹ ÑÐ°ÑÑÐ¾Ð´ ÑÐµÐ¿Ð»Ð° Ð½Ð° ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾. Ð¢ÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð° ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ð²ÑÑÐ²Ð¸Ð»Ð¸ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð° ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° Ð¸Ð½ÑÑÐ°ÐºÑÐ°ÑÐ½ÑÐ¼Ð¸ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ¼Ð¸ Ð²Ð·Ð°Ð¼ÐµÐ½ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð½Ð²ÐµÐºÑÐ¸Ð²Ð½Ð¾-ÑÐºÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð°. Ð Ð°ÑÑÐµÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¸ÑÐºÐ¾Ð² Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð½Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ°Ð·Ð¼Ð¾ÑÐ°Ð¶Ð¸Ð²Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð±ÑÐ´ÐµÑ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾.
description: Subject matter of graduate qualification work: Feasibility study of conversion of fuel heating by infra-red radiators instead of convection-screen type defrosting device. The study objective is to justify feasibility of replacement of convection screen type defrosting device at Apatitskaya Heat and Power Station by electric heaters. Objectives set in the ERC to achieve the goal: based on the study of existing defrosting technology to identify the main technical and economic features, to classify the most common technologies of coal defrosting at CHPP, to carry out thermal calculation of the existing defrosting device, to assess the existing technical and economic indicators and prospects for their change as a result of reconstruction of the coal defrosting system at Apatitskaya CHPP. As a result of this study, excessive heat consumption by the defrosting device was revealed. Technical and economic calculations using statistical data and comparison method revealed the advantages of using infrared radiators for fuel heating instead of the convection-screen type defrosting device. The calculation of efficiency indicators and risk assessment showed that the introduction of a new defrosting device would be technically feasible and economically viable.