A small-scale light hydrocarbon gas generation gas production process

Abstract

The invention relates to a small light hydrocarbon gas generating process for gas production, which belongs to the technical field of gas generating equipment. It is characterized in that: the tank body is composed of a light hydrocarbon raw material chamber (1), a control chamber (2), a spray chamber (3), a porous ceramic material chamber (4), and a steady flow chamber (5) in order from top to bottom. and the rectification chamber (6), the height of the porous ceramic material chamber (4) is 45cm~55cm; the bottom opening of the rectification chamber (6) is connected to the hot air blower (7); the spray chamber (3) ) is provided with an upward gas output pipe (8). Fill the liquid light hydrocarbon raw material into the light hydrocarbon raw material chamber (1), start the hot air blower (7) after the fuel injection nozzle starts to inject oil for 8s~15s and start to send hot air. gas. The invention is an independent, small-sized light hydrocarbon gas generating equipment and a gas-making process that can be used by independent households and have stable gas quality.

Description

technical field [0001] The invention relates to a small-scale light hydrocarbon gas generation and gas production process, which belongs to the technical field of gas generation equipment. Background technique [0002] The light hydrocarbon gas generation system uses liquid light hydrocarbons (mainly composed of C5) as raw materials, and converts liquid light hydrocarbons into air-mixed gas through special gasification equipment, so as to improve combustion efficiency and realize full utilization of existing energy. The existing fuel gas generating device is basically a bubbling type, that is, the air is blown into the gas generating tank, and when the bubbles rise in the oil, the oil contacts the bubbles, and the oil molecules enter the bubbles to form a combustible air-mixed light hydrocarbon gas. In order to ensure the quality (calorific value) of fuel gas, the common method is to increase the contact area between gas and oil and increase the residence time of bubbles in...

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Problems solved by technology

The technical problems currently faced by this method are: 1. Light hydrocarbon gas itself is not suitable for long-distance pipeline transmission. Generally, the transmission distance is preferably no more than 100 meters, and the pipeline for home users is usually more than one kilometer due to factors such as safety distance; 2. Gas is prone to oil condensation during pipeline transmission, and gas production stations usually use pressurization to increase pipeline transmission distance, and pressurization itself will aggravate oil condensation

3. The above situation will lead to different calorific values ​​of the gas entering the pipelines of various household users. At the same time, the condensed oil in the pipelines will often be brought into the pipelines of users, resulting in black smoke from combustion.

Therefore, there are basically no successful cases of light hydrocarbon gas used in households

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