Wang Rujun, deputy chief engineer of the China Academy of Safety and Production Science and director of the Institute of Chemical Safety Technology, said in an interview that these research directions are all based on the national “scientific and technological security†strategy of the China Academy of Safety Science and Technology. The state has put forward the safety requirements of the hazardous chemicals industry and the technical weaknesses of the industry itself. This will also be part of the direction of safety technology in the “13th Five-Year Planâ€.
"Now the state announces these directions, is to encourage research units or petrochemical enterprises across the country to declare relevant projects in accordance with these directions, and further improve the effectiveness of security technology research." Wang Rujun said.
The reporter saw from the tackling guide that the guide puts forward specific requirements for the key technology in the field of hazardous chemicals: the lightning detection range of large petrochemical installations in Duolean or Qianglei District extends from the existing 20 km to 60 km, and lightning warning The time is extended from 15 minutes to 2 hours; 3D GIS technology is used to realize on-line digital visual monitoring of high-risk hazardous chemicals production processes and devices; the micro-leakage detection area of ​​hazardous chemicals can reach 0.1 square meters to 2 square kilometers, and the detection concentration changes. Accuracy can reach several ppm to tens of ppm, which can basically cover all kinds of dangerous and harmful gases in chemical production process; the content of hydrogen sulfide in high-sulfur natural gas is removed to 5ppm; realize remote sensing monitoring and early warning of high-precision hazardous chemicals long-distance pipeline leakage Positioning, the accuracy of the long-distance pipeline site information collection is increased to 0.5 meters, and the efficiency of the inspection line is increased to 50 km/day.
The reporter learned that in the determined direction of the research, there are many technologies that are not new technologies, such as the micro-leakage detection technology and equipment for dangerous chemicals to be tackled. LDAR technology (leak detection and repair technology) is currently recognized internationally in this field. Advanced technology has been implemented in China for several years, but it is still in the stage of demonstration and application of small norms.
In this regard, Lu Ningming, secretary general of the China Chemical Safety Association, told reporters that these technologies that need to be tackled are not all new technologies, but many technologies may be slow in progress in research and development due to problems such as funding and experimental bases. The guidelines issued by the State Administration of Work Safety are to hope that these slow-moving technologies can be taken seriously.
In addition, in the "2014 Safety Science and Technology Key Guide", in addition to clarifying the three key technologies and equipment research and development directions in the field of hazardous chemicals, it also determined the safety assessment technology of hazardous chemical process instrumentation and the high-risk hazardous chemicals in towns (districts). Basic theoretical research directions such as enterprise safety relocation and key technologies for decision-making and layout decision-making assistance.
G70 Eye Slip Lifting Hook,G70 Lifting Hook,G70 Eye Sling Hook,G70 Grab Hook
Shandong Shenli Rigging Co.,LTD. , https://www.liftinghook.nl