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Energy-saving transformation method for high-pressure S6M50-312 type nitrogen and hydrogen compressor

A technology of energy-saving transformation and nitrogen-hydrogen gas, which is applied in the direction of mechanical equipment, climate sustainability, machines/engines, etc., can solve problems such as inability to obtain energy-saving effects, and achieve significant economic benefits and energy-saving effects

Pending Publication Date: 2022-05-13
SHANGHAI SHANGLONG COMPRESSOR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the field practice shows that the existing 6M50-312 nitrogen-hydrogen compressor can only achieve the design requirements, but cannot obtain greater energy-saving effects, thus breaking through its original design requirements

Method used

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  • Energy-saving transformation method for high-pressure S6M50-312 type nitrogen and hydrogen compressor
  • Energy-saving transformation method for high-pressure S6M50-312 type nitrogen and hydrogen compressor
  • Energy-saving transformation method for high-pressure S6M50-312 type nitrogen and hydrogen compressor

Examples

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Effect test

Embodiment 1

[0077] A 314kg high-pressure 6M50-312 nitrogen-hydrogen compressor energy-saving transformation method for the compressor workshop of Shanxi Jinneng Holding Equipment Manufacturing Group Tianyuan Shanxi Chemical Co., Ltd. includes the following steps:

[0078] S1. Change the inner diameter of the first-stage cylinder from 1400mm to 1385mm, the inner diameter of the second-stage cylinder from 900mm to 895mm, the inner diameter of the third-stage cylinder from 555mm to 566mm, the inner diameter of the fourth-stage cylinder from 360mm to 386mm, and the inner diameter of the fifth-stage cylinder The internal diameter is changed from 225mm to 236mm, and the internal diameter of the six-stage cylinder is changed from 195mm to 199mm;

[0079] S2, the piston is changed from a split type to an integral type, and

[0080] Change the weight of the primary piston from 1170.8kg to 750kg;

[0081] Change the weight of the secondary piston from 1189kg to 420kg;

[0082] Change the weight o...

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Abstract

The invention discloses an energy-saving transformation method for a high-pressure 6M50-312 type nitrogen and hydrogen compressor. The energy-saving transformation method comprises the following steps that the inner diameter of each stage of cylinder body is transformed, a split type piston is changed into an integral type piston, and the outer diameter of each stage of piston, the weight of each stage of piston, the outer diameter of each stage of air valve and a piston ring and a supporting ring of each stage of piston are transformed. After the improvement, the inflating amount of each compressor can be increased by more than or equal to 30%, the original design requirement of the compressor is broken through, the operating power of the compressor is kept unchanged, and the energy consumption is not increased, so that the yield of enterprises using the compressor is increased, a large amount of energy is saved, and great economic benefits are achieved.

Description

technical field [0001] The invention belongs to the field of energy-saving and environment-friendly technical materials, and in particular relates to a method for energy-saving transformation of a high-pressure 6M50-312 nitrogen-hydrogen compressor. Background technique [0002] Large-scale compressors are one of the commonly used equipment in chemical enterprises, and it is difficult to modify them after installation and use. The difficulty and complexity of modification are well known to those skilled in the art. Moreover, for different types of compressors, due to the difference in structure or pressure, the transformation methods cannot be the same, but corresponding transformations must be carried out according to different models. For example, the 6M50 raw gas compressor is a commonly used reciprocating nitrogen and hydrogen compressor (see figure 1 As shown), it is one of the key equipment in my country's chemical enterprises. There are about 100 units in the country...

Claims

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Application Information

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IPC IPC(8): F04B37/12F04B37/18F04B39/00F04B39/10F04B39/12
CPCF04B37/12F04B37/18F04B39/122F04B39/123F04B39/10F04B39/0005Y02P20/10
Inventor 吴祥其
Owner SHANGHAI SHANGLONG COMPRESSOR MFG
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