Ordinary natural gas purification plant has an annual sulfur production capacity of 240 x 10' t. The sulfur molding process adopts wet molding. The product is granular sulfur with a diameter of 3 ~ 5mm, which is stored in two sulfur silos with a storage capacity of 5.7×10°t. Transport to…

Petrochemical enterprises mainly focus on oil, natural gas and other products. In the process of production, processing, handling and transportation, there will inevitably be viscous mixtures or fire-hazardous substances. Therefore, it is necessary to strengthen the process in this process. The explosion-proof design of electrical in petrochemical enterprises, this paper…

Part 1: Intrinsically Safe Explosion-Proof Technology Intrinsically safe explosion-proof technology is currently the only technology that has been standardized for Zone 0. For automatic instruments, the commonly used explosion-proof forms are intrinsically safe, flameproof and increased safety. However, due to the rapid development of electronic technology and the continuous birth…

Part 1: General floor plan Class A and B workshops and warehouses with explosion hazard should be set up independently, and should be open or semi-open, and the load-bearing structure should be reinforced concrete or steel frame, bent frame structure. The layout of the factory building with the danger of explosion…

1 Scope This standard specifies the requirements for the classification, type, size, material, color, use and management of safety signs for mining products. This standard applies to mining products that have been included in the management of safety signs and have obtained safety signs.   2 Terms and Definitions The…

The lighting system is one of the branches of the power system of the offshore platform, which is directly related to the safety production of the platform and the quality of life of the staff. This paper briefly introduces the selection, installation method, lighting arrangement, system power supply requirements and…

Equipment products certified by ATEX or IECEx are essential to be put into use in any potentially explosive or potentially explosive environments, and are an important guarantee to help create production safety. Most of us have heard of ATEX and IECEx certification, but many people sometimes still don't know the…

Point. 1  Increase the emphasis on explosion proof distribution panel and control station explosion proof distribution panel and control station are generally installed in places with harsh environments. They generally use cast iron casings. Chemical dust can chemically react with the cast iron casings, causing external corrosion or the formation of…

 Tab: explosion proof electrical equipment, anti-corrosive lighting, marine lighting, corrosion resistant Lighting, influence of corrosive environment Overview The manufacture of any electrical equipment is inseparable from the materials and the use of any electrical equipment is also inseparable from the environment. Under the action of the surrounding environment, the performance…

According to the Standardization Law of the People's Republic of China, all explosion-proof standards are mandatory standards and must be enforced. Explosion-proof products (including imports) used in China must be certified by the state-designated explosion-proof inspection agency. Explosion-proof inspection and certification agencies, in accordance with the Chinese national standard GB3836…

The explosion-proof lamps of flameproof type is mainly in the product structure, with a certain explosion-proof joint surface or explosion-proof thread, through an integral explosion-proof shell, to withstand the explosion pressure of the explosive mixture that may be generated inside the lamp, And prevent the explosion to the surrounding explosive…

Part.1: Why do spray booths use explosion-proof lights? We all know that paint is a flammable chemical. When the paint reaches a certain concentration in the air, it will burn and explode when it encounters a high temperature open flame. The spray booth is a place where paint does not exist…