title: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÐµÑÐ¸ ÐºÐ¸Ð¿ÑÑÐµÐ³Ð¾ ÑÐ»Ð¾Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Mathematical modeling and optimization of fluidized bed furnace parameters
Creators: name: Ð¨ÑÐ½ÑÐºÐ¸Ð½Ð°, ÐÐ»ÐµÐ½Ð°
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: 2024
Subjects: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÐ±Ð¶Ð¸Ð³ Ð² ÐºÐ¸Ð¿ÑÑÐµÐ¼ ÑÐ»Ð¾Ðµ
Ð¿ÑÐµÐ²Ð´Ð¾Ð¾Ð¶Ð¸Ð¶ÐµÐ½Ð¸Ðµ
Ð¿Ð¸ÑÐ¾Ð¼ÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸Ñ
Ð³ÑÐ°Ð½ÑÐ»Ð¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¾ÑÑÐ°Ð²
fluidization
pyrometallurgy
particle size distribution

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð½Ð°ÑÐµÐ»ÐµÐ½Ð° Ð½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÑ Ð¾Ð±ÑÐµÐ³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¸Ð¿ÑÑÐµÐ³Ð¾ ÑÐ»Ð¾Ñ, Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÐµÐ³Ð¾ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÐµÑÐ¸. ÐÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ Ð¸Ð¼ÐµÐµÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÐ°ÑÐ°ÐºÑÐµÑ: Ð² ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð° ÑÐ²ÑÐ·Ñ Ð¼ÐµÐ¶Ð´Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¿ÐµÑÐ¸ Ð¸ Ð¿ÑÐ¾ÑÐµÐ½ÑÐ¾Ð¼ ÑÐ»ÑÑÑÐ¸Ð°ÑÐ¸Ð¸, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¾ ÑÐ¾ÐºÑÐ°ÑÐ¸ÑÑ Ð¿Ð¾Ð¿Ð°Ð´Ð°Ð½Ð¸Ðµ Ð±Ð¾Ð»ÑÑÐ¸Ñ ÑÐ°ÑÑÐ¸Ñ Ð² ÐºÐ¾ÑÐµÐ» ÑÑÐ¸Ð»Ð¸Ð·Ð°ÑÐ¾Ñ Ð¸ ÑÐ¼ÐµÐ½ÑÑÐ¸ÑÑ Ð¿ÑÐ»ÐµÑÐ½Ð¾Ñ Ð´Ð¾ 30%, ÑÐ°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼ Ð±ÑÐ»Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¾ Ð²ÑÐµÐ¼Ñ Ð¿ÑÐµÐ±ÑÐ²Ð°Ð½Ð¸Ñ Ð¼ÐµÐ»ÐºÐ¸Ñ ÑÐ°ÑÑÐ¸Ñ Ð² Ð¿ÐµÑÐ¸ Ð¸ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¾ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ Ð½Ðµ Ð²ÑÑÑÐ¿Ð¸Ð»Ð¸ Ð² ÑÐµÐ°ÐºÑÐ¸Ñ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1. ÐÐ½Ð°Ð»Ð¸Ð· Ð³ÑÐ°Ð½ÑÐ»Ð¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ°Ð²Ð° ÑÐ»Ð¾Ñ; 2. ÐÐ¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº ÑÐ°ÑÑÐµÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ°; 3. ÐÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð´ÑÑÑÐµÐ²Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð°; 4. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ð¸ ÑÐµÐ°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÑ Ð¿ÐµÑÐ¸.
description: This work is aimed at developing a general approach to simulation of the fluidized bed, calculation of its main characteristics, as well as optimization of geometrical parameters of the furnace. In addition, the thesis has a recommendatory character: in the course of the work performed, the relationship between the geometrical characteristics of the furnace and the percentage of elutriation was established, which allowed to reduce the ingress of large particles into the Waste Heat Boiler and reduce the dust emission up to 30%, thus increasing the residence time of small particles in the furnace and reducing the number of elements that did not react. In the course of the work the following problems were solved: 1. Analyzing the particle size distribution of the bed; 2. Description of the approach to the calculation of the main characteristics of the process and equipment; 3. Calculation of the main characteristics of the blast gas; 4. Determination of the optimal geometry of the reaction chamber of the furnace.