CNG Cylinder Manufacturers & Suppliers In China
Compressed natural gas (CNG) is a fuel gas mainly composed of methane (CH4), compressed to less than 1% of the volume it occupies at standard atmospheric pressure. It is stored and distributed in hard containers at a pressure of 20–25 megapascals (2,900–3,600 psi), usually in cylindrical or spherical shapes.
CNG cylinders are high-pressure containers used to store compressed natural gas. This high-pressure container containing flammable and explosive gas is a pressure container with explosive danger. The gas storage pressure of the vehicle cylinder is 20MPa.
CNG is used in traditional petrol/internal combustion engine vehicles that have been modified, or in vehicles specifically manufactured for CNG use: either alone (dedicated), with a segregated liquid fuel system to extend range (dual fuel), or in conjunction with another fuel (bi-fuel). It can be used in place of petrol (gasoline), diesel fuel, and liquefied petroleum gas (LPG). CNG combustion produces fewer undesirable gases than the aforementioned fuels. In comparison to other fuels, natural gas poses less of a threat in the event of a spill, because it is lighter than air and disperses quickly when released. Biomethane – refined biogas from anaerobic digestion or landfills – can be used.
In response to high fuel prices and environmental concerns, CNG has been used in auto rickshaws, pickup trucks, transit and school buses, and trains. –CNG Cylinder Manufacturers & Supplier
CNG cylinders are divided into four categories The first category is steel or aluminum alloy metal bottles (CNG-1); The second category is a composite gas cylinder (CNG-2) with steel or aluminum lining and a cylinder body reinforced with “hoop winding” resin impregnated long fibers;
DSW , as CNG Cylinder Manufacturers & Supplier, produce CNG fiberglass gas cylinders, CNG car composite material gas cyinders, which are 30% lighter than steel, improving range, payload, handling and reducing fuel consumption.