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Mine gas and petrochemical associated gas power generation system and mine gas and petrochemical associated gas utilization method

A technology of power generation system and associated gas, applied in fuel system, gaseous engine fuel, gaseous fuel, etc., can solve problems such as environmental pollution

Active Publication Date: 2011-02-02
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Obviously, this brings considerable pollution to the environment

Method used

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  • Mine gas and petrochemical associated gas power generation system and mine gas and petrochemical associated gas utilization method
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  • Mine gas and petrochemical associated gas power generation system and mine gas and petrochemical associated gas utilization method

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Embodiment Construction

[0017] The present invention is described in further detail below in conjunction with accompanying drawing:

[0018] see figure 1 , 2 , 3, 4 and 5, the mine gas and petrochemical associated gas power generation system consists of hardware and software. The present invention will be further described in detail below in conjunction with the accompanying drawings and the embodiments given by the inventor. Among them, the associated gas is the tomographic gas in oil and natural gas exploration as an example, and its flow rate is from 1 liter per minute to 10 liters per minute.

[0019] 1. Hardware part

[0020] The hardware part of mine gas and petrochemical associated gas power generation system includes connecting pipelines, pressure measuring instruments, booster pumps, gas filtration and drying systems, natural gas or liquefied gas sources, flow controllers, pressure stabilizing pumps, gas online detection systems, Composed of industrial computer, gas generator and power qu...

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Abstract

The invention discloses a mine gas and petrochemical associated gas power generation system and a mine gas and petrochemical associated gas utilization method. The system comprises a pressure measuring apparatus, a first booster pump, a gas filtering and drying system, a first flow controller, a pressure-stabilizing pump, an on-line gas monitoring system, an internal combustion engine power generation system, a power transformation system, a power quality monitoring device and an industrial personal computer. The system uses mine gas, associated gas in the petroleum and natural gas exploration field, and organic associated gas from factories in fields of petrochemical industry and the like as a fuel, converts the chemical energy of the associated gas into electric energy by using a gas generator, quantitatively analyzes the components and concentration of the gas and the associated gas on line by using a spectrograph and adjusts air flow, gas flow and the power of the gas generator according to an analysis result through the flow controller, so that the stable power generation of the gas and the associated gas is realized and the aims of recycling the mine gas and the associated gas, saving energy and reducing emission are fulfilled on the premise of not increasing carbon emission.

Description

Technical field: [0001] The invention relates to the fields of oil and mine gas reuse, natural gas exploration, petrochemical, and electric power, and in particular to the field of gas-fired power generation. Background technique: [0002] Associated gas exists in oil and natural gas exploration sites, refineries, chemical plants and other places involving a large amount of volatile organic compounds. For example, the associated gas in oil and natural gas exploration sites includes light hydrocarbon gases such as methane and ethane, while the associated gas in refineries is more complicated, including methane and ethane, as well as ethylene and other gases. The characteristics of these associated gases are: (1) Large displacement. In the petroleum and chemical industry, whether it is oil extraction, or oil refining and processing, its scale is huge, and the exhaust gas emission of any unit is quite large, for example, the daily emission of light hydrocarbons at oil and natu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L3/10F02B63/04G01N21/35F02B43/10G01N21/3504
CPCY02T10/32Y02P20/10Y02T10/30
Inventor 汤晓君刘君华
Owner XI AN JIAOTONG UNIV
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