1st line provide advanced solution for VOCs waste gas treatment

1st line recently launched advanced VOCs emission technology equipment in China, which provide advanced economic solutions for large-scale chemical plant to deal with coming stringent   VOCs emission standards, so that promote industry sustainable and green development.


For a long time, chlorine hydrocarbon production equipment will produce gas containing VOCs in the production and shutdown process, in which containing a large number of chlorine gas, dimethyl ether, chloride methane, methanol and other pollutants , causes huge impact on the environment. With constant improvement of national requirements on such gases, traditional combustion emissions technology already cannot satisfy new emission standard, therefore related industries starts to carry out process upgrading and transformation. In fact, due to complex composition and high concentration of such gas, there is no mature and effective treatment technology in China.


For the above, combined with characteristics of big emissions and complicate composition in such gas, 1st line engineering technicians and the number of users of such problems to be settled urgently for further technology exchanges with industry leading research institution in the United States jointly work out a set of comprehensive integrated management system. The main purpose of this system is to separate vapors of volatile organic compounds from effluent flow from the process equipment (reactor) to avoid contamination and to recycle solvents for reuse or treatment. This system is based on the principle of low temperature condensation and uses liquid nitrogen as cold source. The used nitrogen is vaporized in the device and can be returned to customer pipe network in the form of gas for recycling.


This system has fast response to the change of peak flow, has a good resistance to thermal stress, easy to recycle VOCs, high efficiency and low consumption, can recycle liquid nitrogen, safety etc benefits. Meanwhile this system is convenient for installation, which is a integrate rapid installation system, can be put into use after complete installation, ensure production continuity. This system can realize fully automated operation, through supervision system and telemetry system in the monitoring system, ensure effective emissions handling. Up to now, this system has no failure in worldwide 250 applications, which ensures factory emission requirement.


In recent years, with domestic increasing environmental pressure, several problems such as air pollution, water pollution and noise pollution increasingly restricted enterprise development, so many petrochemical, manufacturing high pollution enterprise production reduction or shut down. 1st line has always paid more attention to environmental protection technology development, and has taken the lead in introducing various pollution treatment technologies, such as oil sludge reduction, dust removal, water cavitation and etc. In the future, 1st line will gradually expand the comprehensive business of VOCs waste gas treatment, promote establishment and improvement of industrial waste gas emission control system in China.


Many new technologies of 1st line will be cooperated with Guo Feng Wind Power

Recently, 1st line technical expert team went to the Guo Feng Wind Power Group for a special discussion on cooperation of several new technologies in wind power, which will focus on rebuilding engine rotor shaft, dynamic & static seal leakage stop, blade anti-icing & lightning , at present, technical implementation plan are further improving, and real-time testing will be carried one by one.


1st line rotor shaft rebuilding technologies is for long time operation of metal fatigue, deformation caused by wear and fracture, the principle of which is utilized inter-molecular forces caused by composite polymer permeability, make it excellent adhesion to repair parts, which quick resolve field repair problems, prevent wear and complex machining, is widely used in electric power, coal mining, metallurgical and other industries. Speed gear box leakage sealing control has been a unique technology for gearbox problem, unlike traditional sealing. This technology utilize high temperature resistance, corrosion resistance characteristics of polymer materials, rapid sealing leakage points,which is a good way to absorb impact of gear box vibration , keep gear box good operation.


At the same time, 1st line utilize special anti-icing coating & anti-lighting film for wind blade against lightning and anti-icing equipment protection. Anti-icing is a silicone resin epoxy coating , has a good non-sticky, hydrophobic and abrasion resistance, can effectively avoid equipment corrosion caused by ice. Anti- lightning protective film is a high performance laminated film system, is composed of a outer layer of fluorine polymer film made from ethylene – vinyl chloride co-polymer, which consist of a protective system with copper foil contain acrylic pressure sensitive adhesive. At the same time, this protective film can provide high performance corrosion resistance and weather resistance. It also has peeling and sticking performance so that it can adhesive to almost all surfaces and easy to operate. The combination of anti-icing and anti-lightning protection technology can greatly extend  service life of equipment and provide a good equipment protection solution for wind power enterprises.


The wind business is emerging business in Guo Feng Wind Power Group after thermal power, and nuclear power, which is the world leading wind power as a whole solution provider, specializing in wind turbines at domestic & overseas installation, operation maintenance, spare parts supply, and wind power technology upgrade . up to today, 1st line has long cooperated with Guo Feng Wind in thermal power, nuclear power involving business include steam turbine high temperature sealing, nuclear circulation pump cavitation resistance, steam turbine oils sealing under pressure, transformer leak stop,  fan self-cleaning & anti-sticking,  heat exchanger cleaning, conveyor belt quick repair, desulfurization pump anti-corrosion &wear, boiler tube column anti-thermal conductivity,etc more than 10 items at the forefront of innovation technology