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Sulfur-resisting compressor

A technology of compressors and compressed cylinders, which is used in mechanical equipment, machines/engines, and liquid variable-capacity machinery. The physical and mental health and safety of the masses, corrosion resistance, low structural reliability and other issues, to achieve the effect of improving sulfur resistance, prolonging service life, and improving safety

Inactive Publication Date: 2019-01-08
CHINA UNIV OF PETROLEUM (BEIJING) +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing sulfur-resistant compressor equipment has high stress load, low corrosion resistance and low structural reliability, and the corrosion resistance of parts and materials and the ability to prevent hydrogen sulfide stress corrosion cracking need to be improved, and the existing sulfur-resistant compression Machines can easily affect the physical and mental health and safety of on-site staff and surrounding people

Method used

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Embodiment Construction

[0067] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0068] like Figure 1 to Figure 10 As shown, the present invention proposes a sulfur-resistant compressor 100, which includes a main engine box 1, a compressor body 2 is installed in the main engine box 1, and a gas detection and alarm device 3 is integrated on the main engine box 1. In an embodiment, the gas detection and alarm device 3 is a hydrogen sulfide and combustible gas detection and alarm device. When hydrogen sulfide or com...

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Abstract

The invention discloses a sulfur-resisting compressor. The sulfur-resisting compressor comprises a main machine tank; a compressor body is installed inside the main machine tank; and a gas detection and alarming device is integrated on the main machine tank. The sulfur-resisting compressor can prevent hydrogen sulfide gas from leaking and corroding a machine body, and the safety of the sulfur-resisting compressor is improved; the sulfur-resisting design is enhanced through a crankshaft and a connection rod, so that the sulfur-resisting performance of the crankshaft and the connection rod is further improved; and the sulfur-resisting compressor is made of high-intensity sulfur-resisting corrosion resisting materials which are subjected to aftertreatment, the sulfur-resisting performance exceeds the requirement of the MR0175 standard, the hydrogen sulfide corrosion resistance is remarkably improved, and the service life of the sulfur-resisting compressor is effectively prolonged.

Description

technical field [0001] The invention relates to a sulfur-resistant compressor used for exploration and development of oil and gas resources, in particular to a sulfur-resistant compressor with good safety. Background technique [0002] The oil and gas wellhead natural gas compressor is a working machine used to collect and transport natural gas with different pressure components from various gas wells to the purification plant for processing, and perform preliminary desulfurization and dehydration during the collection process. [0003] In the process of natural gas generation, hydrogen sulfide is easily formed with the generation of natural gas. Hydrogen sulfide is a highly toxic gas and the most serious corrosive agent in natural gas exploitation. Its corrosion forms of steel include general corrosion and sulfide stress corrosion cracking. The general corrosion caused by hydrogen sulfide is characterized by the fact that the corrosion products have flakes, layers, fragilit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B37/18F04B39/00F04B39/12F04B39/16F04B35/04F04B51/00
CPCF04B39/0005F04B35/04F04B37/18F04B39/00F04B39/122F04B39/16F04B51/00
Inventor 柳贡慧孔伟李军冯伟汪伟陈建曾令锋姜汉伟李自强
Owner CHINA UNIV OF PETROLEUM (BEIJING)
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