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Gas intensifier with lubrication

A supercharger and gas pressure technology, applied in fluid pressure converters, lubricating pumps, lubricating parts, etc., can solve problems such as high maintenance costs, equipment temperature rise, and low durability

Inactive Publication Date: 2019-01-04
METENER OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compression is usually the most expensive step in biogas treatment because commonly used compression equipment has high maintenance costs and low durability
[0003] Disadvantages of using, for example, existing hydraulic compressors for boosting the pressure of the target gas (such as the biogas mentioned above) include wear of components due to friction, increased equipment temperature and soot formation, which leads to shortened compressor operating life, among other potential side effect

Method used

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  • Gas intensifier with lubrication
  • Gas intensifier with lubrication
  • Gas intensifier with lubrication

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Embodiment Construction

[0013] figure 1 An embodiment of a compressor arrangement according to the invention, preferably in the form of a supercharger or "booster", intended for increasing the pressure of a gas is depicted. In other words, gas compression using a compressor device is the subject of discussion. In some embodiments, the gas whose pressure can be increased using a booster or compressor can include biogas or natural gas.

[0014] The term "supercharger unit" refers hereinafter to a supercharger device comprising one (common) body, preferably of rigid type. In some embodiments, a body may be of a substantially monolithic nature, defined by a single element or a plurality of permanently connected elements. In some other embodiments, the body may comprise multiple functional elements, such as chambers detachably connected together by necessary fixing elements such as bolts.

[0015] In the embodiment shown, a single-stage double-acting booster unit is provided, but the basic principles o...

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PUM

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Abstract

A hydraulically driven intensifier (100) for increasing pressure of gas comprising a piston-driven (108) compression chamber (102) for gas, operatively connected to an adjacent hydraulic chamber (104), with lubricant coupling (124, 126) in the compression chamber (102) of the intensifier to circulate the lubricating fluid for cooling and lubricating the piston (108). A multistage compression system for gas, comprising the aforementioned intensifier (100), preferably several thereof operatively connected in series.

Description

field of invention [0001] The present invention involves increasing the pressure of a gas. In particular, but without limitation, a hydraulically driven positive displacement gas booster with a lubrication system is provided. Background of the invention [0002] After or in connection with the purification of the raw biogas to obtain biomethane, the gas is at least temporarily stored in compressed form. Compression is usually the most expensive step in biogas treatment because commonly used compression equipment has high maintenance costs and low durability. [0003] Disadvantages of using, for example, existing hydraulic compressors for boosting the pressure of the target gas (such as the biogas mentioned above) include wear of components due to friction, increased equipment temperature and soot formation, which leads to shortened compressor operating life, among other potential side effect. Summary of the invention [0004] It is an object to provide a supercharger wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B3/00F04B9/10F04B39/02F16N13/02
CPCF04B9/113F04B25/00F04B27/005F04B27/02F04B35/00F04B39/02F04B41/06F04B53/18F15B3/00F16N2210/16F04B9/10F04B39/00F16N13/02F16N7/38F16N21/00
Inventor 埃尔基·卡尔马里约翰娜·卡尔马里尤哈·卢奥斯塔里宁
Owner METENER OY
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