title: ÐÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ° Ð¾ÑÑ Ð¾Ð´ÑÑÐ¸Ñ Ð³Ð°Ð·Ð¾Ð² Ð¿ÐµÑÐµÐ¹ Ð²Ð·Ð²ÐµÑÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð½Ð¸ÐºÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ° Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸ÐµÐ¼ ÑÐ¾Ð²Ð°ÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ
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: Processing of exhaust gases from flash smelting furnaces of nickel concentrate to produce commercial sulfuric acid
Creators: name: ÐÐ¾Ð²Ð¸ÐºÐ¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
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: cÐµÑÐ½Ð¸ÑÑÑÐ¹ Ð°Ð½Ð³Ð¸Ð´ÑÐ¸Ð´
Ð²Ð·Ð²ÐµÑÐµÐ½Ð½Ð°Ñ Ð¿Ð»Ð°Ð²ÐºÐ°
ÑÐµÑÐ½Ð°Ñ ÐºÐ¸ÑÐ»Ð¾ÑÐ°
Ð¾ÐºÐ¸ÑÐ»ÐµÐ½Ð¸Ðµ ÑÑÐ»ÑÑÐ¸Ð´Ð¾Ð²
Ð²Ð°Ð½Ð°Ð´Ð¸ÐµÐ²ÑÐ¹ ÐºÐ°ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¾Ñ
Ð¾ÐºÐ¸ÑÐ»ÐµÐ½Ð¸Ðµ
Ð´Ð²Ð¾Ð¹Ð½Ð¾Ðµ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð°Ð±ÑÐ¾ÑÐ±ÑÐ¸Ñ
ÑÐµÑÐ½ÑÐ¹ Ð°Ð½Ð³Ð¸Ð´ÑÐ¸Ð´
sulfur oxidide
suspended melting
sulfuric acid
sulfide oxidation
vanadium cathiriser
oxidation
double contacting
absorption
sulfuric anhydride

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ ÑÐ¾Ð²Ð°ÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ Ð¿ÑÑÐµÐ¼ Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¾ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð³Ð°Ð·Ð¾Ð² Ð¿ÐµÑÐµÐ¹ Ð²Ð·Ð²ÐµÑÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð´Ð»Ñ ÐÐ°Ð´ÐµÐ¶Ð´Ð¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð²Ð¾Ð´Ð°. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð²Ð·Ð²ÐµÑÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð½Ð¸ÐºÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ° Ð¸ Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÑÐ½Ð¸ÑÑÐ¾Ð³Ð¾ Ð³Ð°Ð·Ð° Ð² ÑÐµÑÐ½ÑÑ ÐºÐ¸ÑÐ»Ð¾ÑÑ. 2. Ð Ð°ÑÑÐµÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐµÐ¼Ñ Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¾ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð³Ð°Ð·Ð¾Ð² Ð¿Ð»Ð°Ð²Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐ° Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾Ð¼ ÑÐ¾Ð²Ð°ÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ. 3. Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ, Ð´Ð»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÑÐµÐºÑÐ° ÑÐµÑÐ½Ð¾ÐºÐ¸ÑÐ»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° Ð±Ð°Ð·Ðµ ÐÐÐ Â«ÐÐ½ÑÑÐ¸ÑÑÑ ÐÐ¸Ð¿ÑÐ¾Ð½Ð¸ÐºÐµÐ»ÑÂ», Ð³Ð´Ðµ ÑÐ¾Ð±Ð¸ÑÐ°Ð»Ð°ÑÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¸ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐµÐ³Ð»Ð°Ð¼ÐµÐ½ÑÐ° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÑÐµÑÐ½Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ.Â  Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¾ÑÐµÐ½ÐµÐ½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð½Ð¸ÐºÐµÐ»ÐµÐ²ÑÑ Ð¼ÐµÐ´ÑÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐ¸Ñ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¾Ð² Ð² Ð¿ÐµÑÐ°Ñ Ð²Ð·Ð²ÐµÑÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð²ÐºÐ¸, Ð±ÑÐ» Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ Ñ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ¾Ð¼ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐ° Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¾ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð³Ð°Ð·Ð¾Ð² Ð¿ÐµÑÐµÐ¹ Ð²Ð·Ð²ÐµÑÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð»Ð°Ð²ÐºÐ¸ Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸ÐµÐ¼ ÑÐ¾-Ð²Ð°ÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ, Ð´Ð»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÑÐµÐºÑÐ° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°.
description: Topic of the final qualifying work: âProcessing of exhaust gases from flash smelting furnaces of nickel concentrate to produce commercial sulfuric acid.â This work is devoted to the research and development of the principle of obtaining commercial sulfuric acid by processing the waste gases of flash smelting furnaces for the Nadezhdinskiy Metallurgical Plant. Problems that were solved during the study: 1. Study of the fundamental features of flash smelting of nickel concentrate and processing of sulfur dioxide into sulfuric ac-id. 2. Calculation of the technological scheme for processing waste gases of the smelting shop with the production of commercial sulfuric acid. 3. Economic calculation to assess the economic effect of sul-furic acid production. The work was carried out on the basis of Gipronickel Institute LLC, where a significant part of the factual material was collected and work was carried out to develop regulations for the production of sulfuric acid. As a result of the work done, the fundamental features of smelting nickel copper-containing concentrates in flash smelting furnaces were as-sessed, a calculation was made with the selection of equipment for the work-shop for processing waste gases of flash smelting furnaces to produce market-able sulfuric acid, and an economic calculation was also made to assess the economic effect of production.