Biogas Pressure Blower
Product description:
Biogas pressure blower is a special blower developed on the basis of Roots blower, aiming at the characteristics of biogas and other special gases. This product has good sealing, stable flow, low noise, small volume, energy saving, high efficiency and stable operation. The inside material is coated with special anti-corrosive to resist the sulfur corrosion of biogas, and the packing seal imported from Germany is used to achieve perfect sealing effect.
Blower operational principle:
There are two groups of three-blade impellers in the blower casing, which are driven by a pair of synchronous gears to reciprocate in opposite directions. The air inlet volume is V1, and the low pressure is formed by the rotation of the impellers. At the same time, the intake air volume is V2, and the high pressure gas is generated by the increased resistance of the air outlet, so that the air is sent out. Because there is a certain gap between impellers and between impellers and casing, there is no friction, so it can run for a long time.
Characteristics and structure of blower:
1. The spiral shape is a fixed spiral mode of more than 20 degrees. The air inlet and exhaust shielding lines of the casing cut into the spiral, and the triangular air inlet and outlet formed by the smooth surface lines at the top of the rotor are opened sequentially by the rotation of the rotor. The air inlet and outlet of this fan are not opened or closed in an instant like the old Roots spiral fan, so the running sound is extremely low and there is almost no exhaust pulsation.
2. Because the rotor is a trilobal right-angle line, unlike the spiral rotor, the rotors are not in contact with each other due to slight axial displacement. Therefore, it is only necessary to ensure the clearance between the rotors in the profile, and it is not necessary to add axial displacement like the spiral rotor, so that the clearance is too large. The efficiency of this fan is much better than that of the same size rotor screw fan.
3. Because the rotors take a special form, it is easy to keep the mutual clearance between the rotors, thus further improving the efficiency.
4. Because of the use of precision CNC machine tools to mass produce rotors and the adoption of perfect measures for precision management, there is no performance error among all wind turbines. In addition, the rotor has been in an equilibrium state during the manufacturing process of the rotor. Therefore, as in the past, there will be no slight unbalance left in the rotor, and the machine has almost no vibration at all.
5. Adopting the highest driving gear not only prolongs the service life, but also reduces the noise. The gear is made of special Cr-Mo steel after proper quenching treatment, and is manufactured by precision grinding in strict accordance with Jlsl gear. Therefore, the adverse interference from gears to products is completely eliminated.
6. The output air is clean and does not contain any oily dust. There is no need for oil lubrication inside the casing, and the structural design is adopted to avoid bearing and gear oil from mixing into the casing.
The significance of desulfurization:
Hydrogen sulfide is an inorganic compound. Under normal circumstances, it is a colorless, flammable acid gas. When the concentration is low, it has a foul smell and smells like rotten eggs. When the concentration is high, there is no smell, because high concentration of hydrogen sulfide can paralyze the olfactory nerve. It can be dissolved in water. At 0ºC, 1 mole of water can dissolve about 2.6 moles of hydrogen sulfide. The aqueous solution of hydrogen sulfide is called hydrogen sulfuric acid, which is a weak acid. When it is heated, hydrogen sulfide escapes from the water. Hydrogen sulfide is a kind of acute toxicity, which can be fatal in a short time by inhaling a small amount of high concentration hydrogen sulfide. Low concentration of hydrogen sulfide has effects on eyes, respiratory system and central nervous system.
Hydrogen sulfide is a strong neurotoxin, which has a strong stimulating effect on mucous membrane. Tears, eye pain, intraocular foreign body sensation, photophobia, blurred vision, runny nose, burning sensation in throat, cough, chest tightness, headache, dizziness, fatigue, confusion, etc. appear after short-term inhalation of high-intensity hydrogen sulfide. In severe cases, brain edema and pulmonary edema may occur. When the concentration is extremely high (more than 1000Mg/m3), the patient may suddenly fall into a coma within a few seconds, resulting in lightning death. High concentration contact with conjunctiva causes edema and corneal ulcer. Long-term low concentration exposure can cause neurasthenia syndrome and autonomic dysfunction.
Environmental protection and new energy is the theme of development in the 21st century. The treatment of air pollution is imminent, among which desulfurization is very important.Biogas, natural gas, coke oven gas, semi-water gas, oil associated gas, gas and wastewater contain toxic gas of hydrogen sulfide, which seriously corrodes equipment and pipelines. Inhalation of a small amount can cripple Days and Nights in Wuhan and seriously endanger life. Sulfur-containing gases must be removed from hydrogen sulfide before they can be used as clean energy.
With the rapid development of economy, desulfurization treatment is the key to solve the problem of environmental pollution. It is a responsibility of our environmental protection industry to improve the desulfurization efficiency in an all-round way. To promote the continuous improvement of environmental quality, create the greatest value for the society and build a beautiful world with sky blue, green space and clear water!
Company profile:
Mingshuo Environmental Technology Group Co., Ltd. was founded in 2004. The company is located at No.8 West Ring Road, Yeyuan Street, Linqu County, Weifang City, Shandong Province. The registered capital is 88 million yuan, covering an area of more than 100 mu. Mingshuo is positioned in the R&D, manufacturing and sales of high-end environmental protection complete sets of equipment, and is also a project system integration and operation service provider.
The company's products are generally divided into two series: desulfurizer, desulfurization equipment and biogas equipment. Desulfurizer and desulfurization equipment are mainly used for the treatment of sulfur-containing gas in users such as biogas, natural gas, oil associated gas, shale gas, chemical fertilizer, coking, steel mills, petroleum refining and pharmaceutical industry; The biogas equipment is mainly used for the treatment of livestock manure, kitchen waste, organic waste, straw, sewage and other organic wastes, so as to realize high-value utilization and turn waste into wealth. Organic wastes are treated by biogas equipment to become three biogas, namely biogas, biogas residue and biogas slurry. Biogas can not only be used for power generation, heating, supplying households, but also for purifying natural gas. The biogas slurry can be used as organic fertilizer.
Company qualification:
The company has passed the 'Trinity' management system certification of quality, environment, occupational health and safety, and has the professional construction qualification of environmental protection engineering, the construction safety production license, and the D1 and D2 pressure vessel qualification. Obtained 28 patents for inventions and utility models, and participated in the formulation of national standards for biogas desulfurization equipment. It is a high-tech enterprise in Shandong Province, Weifang Desulfurization and Denitrification Engineering Laboratory and Weifang Biogas Equipment Engineering Technology Research Center. It has the right to import independently, and has won the titles of "China Green Products", "Excellent Products of China Renewable Energy and Energy-saving Products Technology Expo" and "China Famous Brand".
Sales market:
With reliable quality and excellent service, "Mingshuo" brand equipment sells well all over the country, and is exported to Asia, Africa, America, Europe and Oceania, and exported to more than 20 countries and regions such as Malaysia, Japan, Uzbekistan, Indonesia, Iran, Thailand and Maldives.
Partners:
The Group has long-term cooperation with Sinopec, PetroChina, COFCO, CSIC, China Nengjian, Beijing Drainage Group, Yingfeng Environment, Huadian Group, Weichai Group, etc. It is a member unit of China Biogas Society, a member unit of china association of rural energy industry, China Biogas Research Institute, Process Research Institute of Chinese Academy of Sciences, Planning and Design Institute of Ministry of Agriculture, Tsinghua University, Shandong Chemical Planning and Design Institute, Agricultural University, Qingdao University of Science and Technology and other research institutes, and a cooperative unit with German national biogas expert Joe.
Company development philosophy:
Environmental protection is the theme of development in the 21st century, and the treatment of organic waste and air pollution is very important. It is our unremitting pursuit to optimize and upgrade the quality of environmental protection equipment, ensure the long-term safe operation of environmental protection projects, make Mingshuo products spread all over the world, make resources circulate infinitely, create a cleaner world and create the greatest value for the society. With the concept of "cherishing the limited, creating the unlimited", we will build an international leading system service provider for environmental protection and new energy industry.
Case presentation:
1.Malaysia 15000 cubic palm oil biogas project
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2.Uzbekistan complete biogas project
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3.Rizhao 120 thousand cubic meter biogas purification project
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4.COFCO Zhangbei biogas station
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5.Dali Yunnan biogas purification storage project
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