Shenzhen Wofly Technology Co., Ltd.

With the booming development of the semiconductor industry, higher requirements have been put forward for its supporting projects. The supply of special gases has not formed an effective system, and the problems of messy cylinders, chaotic management and mixing of incompatible gases are more serious, which greatly affects the safety of gas consumption. So how to deal with the gas tail gas in the special gas pipeline project? Today the staff of Shenzhen Wofei Technology Co:   Special gas tail gas treatment   Special gases on health and the environment will produce great harm, how to deal with special gas tail gas, with what equipment, here will be an in-depth introduction. Status of speciality gas tail gases   Tail gas inevitably exists as a derivative of the special gas system. In the past, in many colleges and universities, due to the laboratory gas consumption is not large, the owner of the construction unit is not fully aware of the tail gas emission problem, with more semiconductor factories springing up, the production of special gas tail gas emission more and more attention. Then how to discharge, how to discharge has become a problem in front of many users.   The treatment method of the tail gas emission treatment device of the special gas system:   The type of tail gas treatment device should be selected according to the characteristics of the special gas in the exhaust to be treated, and incompatible special gases should be separately set up tail gas treatment device;.   Tail gas treatment device should be arranged close to GR, GC and other special gas equipment.   The tail gas treatment method of special gases shall adopt dry treatment adsorption, wet scrubbing, heating decomposition treatment, combustion treatment, plasma decomposition treatment, dilution treatment and the combination of the above methods.

I don't know if you are familiar with pressure piping, pressure piping from a broad understanding, pressure piping refers to all the pipelines subject to internal or external pressure, regardless of the medium in the pipe. There are many kinds of classification of pressure piping, in order to be able to let you have a more in-depth understanding of pressure piping, the following staff of Wofly technology to introduce how to classify pressure piping by pressure: Pressure piping according to the classification of pressure, pressure piping is divided into low-pressure, medium-pressure, high-pressure, as well as ultra-high-pressure, the following to tell you about these pressure piping according to the pressure classification of the pressure range:　 1. low pressure pipework pressure: 0　　 2. medium pressure pipeline engineering pressure: 1.6　　 3. High-pressure pipeline engineering pressure: 10MPa　　 4, ultra-high pressure pipeline engineering pressure: 10-20MPa.　　 Pressure piping by pressure how to classify the first for you here, pressure piping operations are generally outdoors, laying methods of overhead, along the ground, buried, and even often high altitude, poor environmental conditions, quality control requirements are high. As the quality control link is interlocking, organic combination, a link slightly negligent, resulting in quality problems.

In the process of gas line installation, pressure reducer is to be used in the instrument, its role is to adjust, the inlet pressure will be reduced to a certain need for the export pressure, and rely on the medium’s own energy, so that the export pressure is automatically maintained at a stable valve. Its differential pressure is a certain limit, then the pressure difference of the pressure reducer is too large should be how to solve it, the following Wofei gas line installation manufacturers will be introduced to you. Pressure reducers are rated for leakage at different pressures. General leakage will not exceed 3%, if the pressure difference between the pressure reducer is too large this will result in the pilot valve is automatically top open state, can not ensure that the back end of the pressure stability and accurate control. When this situation occurs, the back-end pressure will lead to the pilot valve diaphragm and the corresponding action of the adjusting spring to frequent automatic corrections, resulting in the pilot valve must be adjusted too often, so the pilot valve is particularly easy to be worn out. 　　Then how to solve it such as working conditions in the normal flow rate of 3000kg / h, the inlet pressure of 15BarG, set the pressure of 3BarG, then solve the problem with the following scheme: differential pressure with two pressure reducing valves in series with the pressure reducing station. The first pressure reducing valve will be DN40, set pressure is set to 8bar, from 15 to 8bar, the flow rate is 3300kg/h, the second pressure reducing valve will be DN50, set to 3bar, the pressure will be reduced from 8 to 3bar, the flow rate is 3030kg/h. 　　Each pressure reducer from the back end of the feedback conduit, copper pipe, the distance to 15 times the diameter of the pipe or 1 metre is appropriate, the pressure gauge is installed in the conduit at the back end of the spacing between the two pressure reducers at least 30 times the diameter of the pipe or more. If the installation location is not enough to require the distance between the two pressure reducing valves, each pressure reducing valve upstream and downstream are required to install a separate shut-off valve. If the above two situations occur at the same time, both large flow changes, and large differential pressure, then the series-parallel combination of pressure reducing station.

Nowadays, the global energy industry is accelerating towards low-carbon, carbon-free and low-pollution development. In order to achieve "carbon neutrality", reducing carbon emissions and increasing forest "carbon sinks" are two important aspects. With industrial development and modernisation, energy demand will continue to surge in the future. Under the premise of safeguarding the overall incremental demand for energy, vigorously promoting the development of zero-carbon emission hydrogen energy, and transforming the structure of the energy cycle from the traditional "carbon cycle" to the "hydrogen cycle" is an important way to achieve the overall goal of carbon neutrality. The transformation of the energy cycle structure from the traditional "carbon cycle" to the "hydrogen cycle" is an important way to achieve the overall goal of carbon neutrality.     "Whoever gets the source gets the world". Hydrogen energy is rich in resources, high in energy density, clean and low-carbon, and sustainable. As a leader in the domestic electronic special gas enterprises, Wofly Technology Company is also working hard on "hydrogen", making full use of the mature and reliable technical capabilities and rich experience to produce more than 100 kinds of industrial gases, including "high-purity hydrogen", and has the responsibility and determination to cooperate with the government and enterprises to promote the clean-up of hydrogen energy. We have the responsibility and determination to do our best in cooperating with the government and enterprises to promote the construction of clean energy and help China build a clean, low-carbon, safe and efficient modern energy system.   The hydrogen energy industry chain mainly includes hydrogen production, storage and transport, hydrogen refuelling and other aspects. Among them, hydrogen storage and transport, as a link between the top and bottom, is a key bridge connecting the hydrogen production side and the demand side, which profoundly affects the rhythm and progress of hydrogen energy development. Wofly Technology has excellent performance and leading advantages in the above fields, and has the advantages of high safety, high efficiency and high reliability in the supply of hydrogen energy, and can provide high standard hydrogen storage and delivery system, and ensure quality, quantity and supply under the premise of ensuring safety, and is committed to building an industrial system of hydrogen energy preparation, purification, storage and transportation of hydrogen energy supply, and constructing a "hydrogen storage - hydrogen transportation - hydrogen refuelling" industrial system, and building a "hydrogen storage - hydrogen transportation - hydrogen refuelling" system. Hydrogen transport - hydrogen" integrated hydrogen infrastructure system, is expected to provide services for China's integrated circuits, display panels, photovoltaic energy, optical fibre cables, lithium batteries, medical and other related fields.     At present, the status of hydrogen energy in China's energy independent strategic system is self-evident, and hydrogen energy will play an important role in China's efforts to achieve carbon neutrality and carbon peak. Therefore, in the future, Wofly technology will firmly green development strategy, hard work, increase R & D efforts, and continue to technological innovation, equipment innovation, service innovation and management innovation, in order to provide the country, the community with green and clean energy, as well as industrial environmental protection pioneers as its own responsibility, in collaboration with multiple partners, to jointly promote the development of hydrogen energy industry and accelerate the application of green hydrogen energy, and to further explore the green hydrogen in the energy, We will further explore the value of green hydrogen in the fields of energy, coal chemical industry, refining and chemical industry, and make our own contribution to the "green low-carbon" and "net-zero emission".