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Luoyang Xinling Micro-nano New Materials Co., Ltd. 5000 Tons/Year Nano Adsorbent Project to be Approved and Publicized
According to the relevant provisions of the examination and approval procedures for the environmental impact assessment of construction projects, after deliberation, our bureau intends to make examination and approval opinions on the environmental impact assessment documents of one construction project. In order to ensure the seriousness and impartiality of the approval opinions, the basic information of the environmental impact assessment document of the construction project is now publicized. If you have any objection, please feedback to the administrative examination and approval service department of our bureau during the publicity period. The publicity period is from October 21, 2022 to October 27, 2022.
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Luoyang Xinling Micro-Nano New Materials Co., Ltd. 5000 Tons Annual Nano Adsorbent Project
The 5000-ton/year nano-adsorbent project proposed by Luoyang Xinling Micro-Nano New Materials Co., Ltd. is located on the north side of Weiyi Road, Geely Industrial Park, Mengjin District, Luoyang City. According to the survey entrustment letter provided by the design unit, the bottom size and load of each building and other architectural features are shown in the following table:
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2023
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Luoyang Xinling Weina New Materials Co., Ltd. 5000 Tons Annual Nano Adsorbent Project Environmental Impact Report (Approval Version)
In recent years, with the development of material science, molecular sieves are widely used in the fields of deep drying and static drying of various gases and liquids, hydrocarbon separation, gas separation and purification due to their unique adsorption separation, ion exchange, catalysis and so on. Moreover, the research of molecular sieve is no longer limited to catalytic cracking, acid-base catalysis and separation and adsorption of small molecules in petrochemical industry, but shows a trend of penetration and transformation to high-tech fields such as energy, materials, information and environment. The application of molecular sieve materials is also expanding from traditional fields such as adsorption, separation, catalysis and ion exchange to high-tech fields such as biomedicine, environmental protection and treatment, and energy storage, this will further promote the development of molecular sieves in the field of catalysis and adsorption separation applications, and become an advanced material worthy of people's expectation.
Investigation Power of Attorney
Luoyang Xinling Weina New Materials Co., Ltd. plans to build a special adsorbent project for nano lithium batteries with an annual output of 5000 tons/year. The construction site of the project is located at Weiyi Road, Geely Industrial Park, Mengjin District, Luoyang City, Henan Province. The main buildings and structures to be built in the factory include the following: office building, guard room, sewage accident pool, production workshop (I), production workshop (II), reserved workshop, plant public works center, fire pool and other facilities, as follows:
Properties and Applications of Molecular Sieve
Molecular sieve it is a kind of aluminosilicate, mainly composed of silicon aluminum through the oxygen bridge, connected to form an open skeleton structure, in the structure there are many holes with uniform pore size and arranged neatly, large internal surface area of the hole. In addition, it also contains metal ions with lower electricity price and larger ionic radius and combined water. Because water molecules are continuously lost after heating, but the crystal skeleton structure is unchanged, many cavities with the same size are formed. The cavities are connected with many micropores with the same diameter. Material molecules with smaller diameter than the pore are adsorbed inside the cavity, while molecules larger than the pore are excluded, the molecules of different sizes and shapes are thus separated until the action of the sieving molecules is called a molecular sieve. Molecular sieve has high adsorption capacity, high selectivity and high temperature resistance. Because of its excellent performance, it is widely used in organic chemical industry and petrochemical industry, and it is also an excellent adsorbent for gas dehydration, and it is also increasingly favored in waste gas purification.
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Key words:3A molecular sieve, 4A molecular sieve, 13X molecular sieve, PSA molecular sieve for hydrogen production, PSA molecular sieve for oxygen production, VPSA molecular sieve for oxygen production
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