Compressed natural gas pipe and preparation process thereof
The invention discloses a compressed natural gas pipe and a preparation process thereof, and belongs to the technical field of natural gas pipes. The compressed natural gas pipe comprises an inner liner layer, wherein a reinforcing layer is arranged on the outer wall of the lining layer, an outer li...
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| creator | SUN MAQUAN HUANG YUZHONG BIAN DONGMING CHEN JUN WANG JINMA |
| description | The invention discloses a compressed natural gas pipe and a preparation process thereof, and belongs to the technical field of natural gas pipes. The compressed natural gas pipe comprises an inner liner layer, wherein a reinforcing layer is arranged on the outer wall of the lining layer, an outer lining layer is arranged on the outer wall of the reinforcing layer, the reinforcing layer is an ultrahigh-strength polyethylene fiber band blank, and the lining layer comprises the following components of 80-90 parts of polypropylene resin, 3-5 parts of drag reducers, 1-2 parts of lubricants, 6-8 parts of plasticizers, 3-6 parts of heat stabilizers and 2-4 parts of accelerants. The polypropylene resin is adopted as a main material of the lining layer, so that the advantages of good mechanical property, non-toxic performance, light weight, corrosion resistance, convenient process, low cost and the like are achieved, the compressed natural gas pipe has the characteristics of strong corrosion resistance, heat preservat |
| format | Patent |
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The compressed natural gas pipe comprises an inner liner layer, wherein a reinforcing layer is arranged on the outer wall of the lining layer, an outer lining layer is arranged on the outer wall of the reinforcing layer, the reinforcing layer is an ultrahigh-strength polyethylene fiber band blank, and the lining layer comprises the following components of 80-90 parts of polypropylene resin, 3-5 parts of drag reducers, 1-2 parts of lubricants, 6-8 parts of plasticizers, 3-6 parts of heat stabilizers and 2-4 parts of accelerants. 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| language | chi ; eng |
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| subjects | BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WEAPONS |
| title | Compressed natural gas pipe and preparation process thereof |
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