A method of transporting natural gas
A natural gas, input-end technology, applied in separation methods, chemical instruments and methods, gas fuels, etc., can solve problems such as damage, poor pressure resistance, and inability to remove impurities, so as to improve transportation efficiency, enhance filtration effect, and save filtration costs. Effect
Active Publication Date: 2022-01-14
唐山天华天然气有限公司
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Problems solved by technology
[0004] In order to make up for the deficiencies of the existing technology, the existing natural gas transportation pipelines have poor anti-pressure effects, and are prone to damage after being hit during transportation, resulting in natural gas leakage. At the same time, there are many impurities in the natural gas, which cannot be effectively removed during pipeline transportation To remove these impurities, it is necessary to carry out separate impurity removal treatment after transportation, which affects the production efficiency; the invention proposes a natural gas transportation method
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Embodiment approach
[0033] As an embodiment of the present invention, the filter screen 21 is in the shape of a conical boss, and the end of the filter screen 21 with a larger diameter is fixedly connected to the fixed plate 23, so that the pressure on the natural gas is increased, thereby further improving the filtration efficiency. Efficiency: When in use, when natural gas is passed into the pipeline, the natural gas enters the filter screen 21 through the input end of the pipeline, when the filter screen 21 is in the shape of a conical boss, and the end of the filter screen 21 with a larger diameter is fixedly connected to the fixed plate 23 , that is, the diameter of the filter screen 21 through which the natural gas passes decreases successively from the input end to the output end, thereby effectively enhancing the pressure on the natural gas and improving the transmission efficiency of the natural gas; The contact area with the filter screen 21 increases, so that the filtering speed of natu...
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The invention belongs to the technical field of pipeline transportation, and specifically relates to a natural gas transportation method; the natural gas transportation pipeline using the method includes a shell and a filter unit; an annular cavity is arranged in the side wall of the casing; There is a serrated sleeve; the filter unit is installed in the housing; the vibration generated by the pipeline is reduced through the cooperation of the serrated sleeve and the filter unit, and natural gas is filtered; when in use, when the natural gas pipeline is passed into the natural gas for transportation, the filter The unit filters the natural gas entering the pipeline through the input end of the pipeline to reduce impurities in the natural gas, thereby improving the combustion utilization rate of the natural gas and enhancing the use effect of the natural gas; The shaped sleeve can effectively alleviate the deformation of the pipeline shell, thereby reducing the deformation of the natural gas pipeline, improving the service life of the natural gas pipeline, and reducing the replacement cost of the natural gas pipeline during transportation.
Description
technical field [0001] The invention belongs to the technical field of pipeline transportation, in particular to a natural gas transportation method. Background technique [0002] Natural gas refers to all gases that exist naturally in nature, including gases formed by various natural processes in the atmosphere, hydrosphere, and lithosphere, including oil field gas, gas field gas, mud volcanic gas, coal bed methane, and biologically generated gas. The definition of "natural gas" that people have used for a long time is a narrow definition from the perspective of energy, which refers to the mixture of hydrocarbon and non-hydrocarbon gases naturally stored in the formation. In petroleum geology, it usually refers to oil field gas and gas field gas. Its composition is dominated by hydrocarbons and contains non-hydrocarbon gases. Natural gas is stored in underground porous rock formations, including oil field gas, gas field gas, coal bed methane, mud volcano gas and biologica...
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IPC IPC(8): C10L3/10B01D46/24F16L9/18
CPCC10L3/10B01D46/2411F16L9/18
Inventor 不公告发明人
Owner 唐山天华天然气有限公司