The essential product of petrochemical safety production—Gas detector

Petrochemical industry is an important industry related to social development. However, the raw materials and products of chemical production are mostly flammable, explosive and toxic gases or volatile liquids, the chemical production process is mostly continuous, centralized, automated, large-scale, and both high temperature, high pressure or cryogenic, vacuum and other characteristics, the production and storage process of chemical liquid and its volatile gas leakage, combustion, explosion, poisoning, etc., is the biggest safety hazard of the industry. Flammable gas leakage is one of the most dangerous. In order to avoid this danger, combustible gas detector is widely used in petrochemical industry as an efficient safety detection equipment.

Combustible gas detector is an automatic detection and alarm system installed in petroleum and chemical equipment. It can detect changes in the concentration of gases in the air over a short period of time, such as ethylene, methane, hydrogen and so on. Once the concentration exceeds the safety standard value, the detector will issue an alarm to inform the production management to deal with it accordingly. This kind of equipment has a very important industrial significance for preventing accidents such as fires and explosions.

At present, catalytic combustion and infrared technology are the most widely used combustible gas detection technologies in the petroleum and petrochemical fields. The on-site explosion-proof requirements for the technology are extremely strict. It is mainly used for the detection of petroleum derivatives and paraffin volatile combustible gases, which have certain requirements for detection sensitivity and response speed. The output signal of catalytic combustion gas sensor is linear and cheap, but the service life is not long and the gas selectivity is general. Infrared combustible gas detector has high precision, high reliability, small environmental interference factors, long life, but the manufacturing cost is high, and it will be affected by dust and humidity.

In the field of petrochemical industry, combustible gas detectors can be applied to complex and harsh places and processes that are prone to leakage of toxic and flammable substances such as oil drilling platforms, refinery production workshops and chemical warehouses, which are prone to serious accidents such as explosions or fires. The combustible gas detector can always monitor the concentration of combustible gas in the air, find possible dangerous situations, and play an important role in preventing chemical accidents and ensuring the safety of life and property.

At the same time, combustible gas detectors can also be used in coal mines, natural gas, ships and construction industries, its role is not only limited to production safety, but also can provide protection for environmental protection and safe production.

In summary, as an efficient safety testing equipment, combustible gas detector has a wide range of prospects in the field of petroleum and chemical industry, and has become a necessary tool to improve the level of safety production, and its scientific and technological content and practicality have also been widely recognized by the industry. Only on the basis of ensuring the safety of personnel and the safety of the production environment, can we achieve the transformation and upgrading of petrochemical enterprises through efficient production.

However, it should be noted that different workplaces have different requirements for detectors. For example, wet and complex operating environments require more accurate functions such as water and dust resistance. Therefore, in the purchase and use of combustible gas detectors, it is necessary to choose the appropriate detector according to the needs of different occasions.

Equipment recommendation:

TY-SD-60A handheld gas alarm, using advanced microprocessor technology and communication technology, high integration, stable and reliable, high accuracy, strong versatility. Modular structure, support arbitrary expansion. Color touch LCD, easy to operate. Can save, query alarm records.

TY-SD-500IR series gas detector is a high precision instrument designed by using the principle of combustible gas absorption of specific wavelength laser (TDLAS). Based on the company's unique patented technology, the product has excellent performance and stable quality. It has been widely used in CNPC pipeline, CNOOC offshore platform, LNG receiving terminal, gas company gas source station and other fields.

TY-SD-10B series gas detector adopts catalytic combustion sensor, pluggable intelligent sensor module, easy to replace. Infrared remote control or magnetic rod adjustment calibration, automatic zero, automatic fault identification and automatic error prompt, easy to operate. It can be widely used in various combustible gas detection. It can be equipped with sound and light alarm and connected controller, which is an important monitoring instrument to ensure personal safety and factory safety.