[Lihuayi Oil and Gas Recovery Project] ANSI Flanged Rubber Bellow Contract

[Lihuayi Oil and Gas Recovery Project] ANSI Flanged Rubber Bellow Contract

The official website of Shanghai Songjiang Group will introduce to you: [Lihuayi Oil and Gas Recovery Project] ANSI Flanged Rubber Bellow contract information, our factory produces Concentric Reducer ANSI Flanged Rubber Bellows, PTFE ANSI Flanged Rubber Bellows， stainless steel mesh Metal hose and other products, the following is detailed information.

1. Introduction of oil and gas recovery:

Gas station oil and gas recovery refers to the collection of volatilized gasoline oil and gas during the process of loading and unloading gasoline and refueling vehicles, and through one or two methods of absorption, adsorption or condensation, or to reduce the pollution of oil and gas, or to make oil and gas. The oil and gas are converted from gaseous state to liquid state, and then back to gasoline for the purpose of recycling. Oil and gas recovery from oil depots refers to the collection of volatile oil and gas from oil depots and oil and gas loaded by crane tubes through the main pipeline and one or two methods of absorption, adsorption or condensation, or to reduce the pollution of oil and gas, or to convert oil and gas from gaseous to liquid. It is converted into gasoline again to achieve the purpose of recycling.

Oil and gas recovery is a new technology of energy saving and environmental protection. The oil and gas recovery technology is used to recover the oil and gas discharged during the storage, transportation, loading and unloading of oil products, to prevent the air pollution caused by the volatilization of oil and gas, and to eliminate potential safety hazards. By improving the utilization rate of energy, reducing the economic losses, thereby obtaining considerable returns. Common methods include adsorption, absorption, condensation and membrane separation systems. The function of the oil and gas recovery system of the oil tanker is to realize the fully enclosed gas recovery during the loading and unloading process of the oil tanker and limit the emission of oil and gas into the atmosphere. That is, the oil pipeline and the oil and gas recovery pipe of the oil tanker and the oil storage tank are connected to form a closed oil and gas recovery pipeline. While the oil tanker is unloading oil through the oil unloading pipeline, the oil and gas in the oil tank of the gas station is returned to the oil tanker through the return gas pipeline. The oil tanker takes the oil and gas back to the oil depot for processing to achieve the purpose of oil and gas recovery. When the oil is input, the volatilization and dissipation of oil and gas will increase due to the fluctuation of the liquid level. Therefore, the oil injection pipe must go deep below the oil surface to reduce the liquid level disturbance. The opening of the oil and gas recovery pipe is equipped with a special opening function device. When the oil and gas recovery line of the oil tanker is correctly connected to the oil tank, the recovery port will be opened, and the exhaust pipe will be closed at the same time, so that the oil and gas in the oil tank can be completely returned to the oil from the recovery port. Inside the tanker. The vapour recovery system consists of three parts: quick couplings and caps at the bottom of the tank, manual or pneumatic valves, elbows, seamless steel pipes; seamless steel pipes through the bottom and top of the tank, or external piping connection system; tank top elbows, manual or pneumatic valves, hoses, parallel mains, elbows returning to the tank, etc.

2. [Lihuayi Oil and Gas Recovery Project] ANSI Flanged Rubber Bellow Contract Introduction:

The following is a scanned copy of the contract, the following is a scanned copy of the authenticity contract, please do not modify or reprint, thank you for your cooperation.

3. [Lihuayi Oil and Gas Recovery Project] Introduction of ANSI Flanged Rubber Bellow:

Customers have high requirements for products. All flanges are made of stainless steel 304. The stainless steel 304 raw materials used by our factory are all tested for nickel content by spectrometer before entering the factory, so that customers can use them with confidence.

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