Industry Overview:

In the production process of petroleum and petrochemical industry, a large number of flammable, explosive and toxic substances are used. How to ensure safe production, environmental protection and occupational health is a major issue in the petroleum and petrochemical industry. Based on the principle of "prevention first, prevention and elimination combined", the detection and alarm control of flammable and toxic gases have always been highly valued in petroleum and petrochemical production. Some provisions of the relevant national and petrochemical industry standards must be strictly implemented.

Solution:

Monitoring location: oil and gas reservoirs, metering rooms, oil and gas stations, oil and gas wells; sealing parts of gas compressors and liquid pumps; liquid sampling ports and gas sampling ports; flanges and valve groups of equipment and pipelines; flanges and valve groups of equipment and pipelines; online analytical instrument room; control room; cabinet room; air conditioning vents, cable trenches, and cable trays of substations entering the building; process valve wells, pits and drainage ditches; liquefied hydrocarbons, Class A B, Class B A liquid storage tanks, filling rooms; loading and unloading docks; storage and transportation facilities for storing and transporting toxic gases and toxic liquids, etc.

Monitoring gases: alkanes, natural gas, city gas, liquefied petroleum gas, naphtha, gasoline, kerosene, crude oil, carbon monoxide, vinyl chloride, hydrogen sulfide, chlorine, hydrogen cyanide, acrylonitrile, nitrogen dioxide, benzene, ethylene oxide, alcohols, hydrazine hydrate, hydrogen, carbon dioxide and other gases.

Data IoT: According to the actual situation on site, through online monitoring, real-time data automatic collection and real-time analysis, the automation and informatization of oil field production are combined, and the Internet of Things and cloud computing technology are applied to the petroleum and petrochemical production process. Through advanced real-time sensing systems and network systems, real-time sensing equipment, automatic control equipment, etc. are deployed to underground, wellhead, metering room, joint station and well area, plant area, pipeline network and transportation vehicles, etc., to monitor gas leakage in real time and automatically collect real-time data. Through the Internet of Things, information exchange and communication of various equipment and personnel can be realized to realize intelligent identification, positioning, tracking, monitoring and management.

Solution composition:

Gas detection alarm, gas alarm controller, wireless module, switch, monitoring platform system, etc.

Specifications or industry standards implemented by the scheme:

《Petrochemical Enterprise Design Fire Protection Code》GB 5001-92

《Industrial Pipeline Engineering Construction and Acceptance Code》GBJ 235-82

《On-site Equipment, Industrial Pipeline Welding Engineering Construction and Acceptance Code》GBJ 236-82

《Electrical Installation Engineering Construction and Acceptance Code》GBJ 232-82

《Industrial Automation Instrument Engineering Construction and Acceptance Code》GBJ 93-86

《Chemical Equipment, Pipeline Anti-corrosion Engineering Construction and Acceptance Code》HGJ 229-83

《Petrochemical Highly Toxic, Flammable and Combustible Medium Pipeline Construction and Acceptance Code》SHJ 501-85

《Technical Requirements and Test Methods for Combustible Gas Alarm Controller》GB16808-2008

《Electrical Equipment for Explosive Gas Environment Part 1: General Requirements》GB3836.1-2010

《Electrical Equipment for Explosive Gas Environment Part 1: General Requirements》 Part 2: Flameproof type "d"》GB3836.2-2010