title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð° PÐ½Ð°Ñ=5,17 ÐÐÐ°, Ð=1,44, Ð¢=293 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: Designing a centrifugal compressor for a main gas pipeline station Pin=5,17 MPa, Ï=1,44, T=293 K
Creators: name: Ð¤Ð¸Ð»Ð¸Ð¿Ð¿Ð¾Ð², Ð®ÑÐ¸Ð¹
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: 2021
Subjects: ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾Ñ
ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾Ñ
compressor
centrifugal compressor

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð° PÐ½Ð°Ñ=5,17 ÐÐÐ°, Ð=1,44, Ð¢=293 ÐÂ». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð¼Ð¿ÑÐ¸Ð¼Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½ÑÐ¹ Ð³Ð°Ð· ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Ð¿Ð¾ Ð·Ð°Ð´Ð°Ð½Ð½ÑÐ¼ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼ Ñ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½ÑÐ¼ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼, Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð´Ð»Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð°. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ½ÑÐµ ÑÐ°ÑÑÑÑÑ, Ð¾ÐºÐ¾Ð½ÑÐ°ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÐµÑÐ¼Ð¾Ð³Ð°Ð·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÑÑ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ°, ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ Ð¸ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÑÑÑÑ. ÐÐ»Ñ ÑÐ°ÑÑÑÑÐ° Ð·Ð° Ð¾ÑÐ½Ð¾Ð²Ñ Ð±ÑÐ»Ð° Ð²Ð·ÑÑÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÐÐÐ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð½ÑÐµ Ð¾Ñ Ð¼ÐµÑÐ¾Ð´Ð° ÐÐÐ. ÐÐ¾ ÑÑÐ¾Ð¼Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÐµÑÑÑ, ÑÑÐ¾ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð² ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ°Ñ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ Ñ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÐ¼ Ð´Ð»Ñ Ð²ÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð¿Ð¾Ð»Ð¸ÑÑÐ¾Ð¿Ð½ÑÐ¼ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ¾Ð¼ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°ÑÑÑÑÐ° Ð±ÑÐ» ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð¾Ð´Ð½Ð¾Ð²Ð°Ð»ÑÐ½ÑÐ¹ Ð´Ð²ÑÑÑÑÑÐ¿ÐµÐ½ÑÐ°ÑÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾Ñ Ð±ÐµÐ· Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ñ ÑÐ°Ð´Ð¸Ð°Ð»ÑÐ½ÑÐ¼Ð¸ ÑÐ°Ð±Ð¾ÑÐ¸Ð¼Ð¸ ÐºÐ¾Ð»ÑÑÐ°Ð¼Ð¸ Ð¸ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½ÑÐ¼ Ð´Ð¸ÑÑÑÐ·Ð¾ÑÐ¾Ð¼. ÐÑÐ»Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ°Ð·Ð¼ÐµÑÑ ÑÐ°Ð·Ð³ÑÑÐ·Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ½Ñ (Ð´ÑÐ¼Ð¼Ð¸ÑÐ°), Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº ÑÐ°Ð±Ð¾ÑÐ¸Ñ ÐºÐ¾Ð»ÑÑ, Ð´Ð¸ÑÑÑÐ·Ð¾ÑÐ¾Ð², Ð¾Ð±ÑÐ°ÑÐ½Ð¾-Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð².
description: The subject of the graduate qualification work is "Designing a centrifugal compressor for a main gas pipeline station Pin=5,17 MPa, Ï=1,44, T=293 K". The given work is devoted to the design of a natural gas compressing centrifugal compressor according to the given parameters with a gas turbine drive, intended for operation at a linear compressor station of a main gas pipeline. In the course of the work, preliminary variant calculations, the final thermogasdynamic calculation of the flow path of the centrifugal compressor of the selected variant, structural and strength calculations were carried out. The calculation was based on the Nevsky Zavod method and methods derived from the Nevsky Zavod method. According to this method, it is assumed that the process of energy conversion in the elements of the flow path occurs with a polytropic efficiency constant for the entire stage. As a result of the calculation, a single-shaft two-stage compressor without intermediate cooling with radial impellers and a blade diffuser was designed. The dimensions of the balance piston, the profiles of the impeller blades, diffusers, and return-guide vanes were calculated.