In recent years, Luocun Town has experienced the adjustment of industrial structure, and the advantages of traditional industries such as new refractory materials, eco-environment materials and nano-materials industries have gradually appeared. The output value has increased year by year. There are now five refractory enterprises above designated size and two eco-environment materials enterprises. A company that is about to produce nanomaterial products.
Enhance traditional industries with high-tech transformation. Luzhong Refractory Material Co., Ltd. is a member of China Refractory Industry Association and China Building Materials Industry Association. It has a number of national patents, a refractory research center, 10 external professor-level technical consultants, and many years of colleges and universities. Scientific research agreement, mainly research and development and production of high-grade refractory materials. The new refractory product, which was awarded the national patent last year, is a magnesium-aluminum-iron spinel brick, which is the first in China. The product is mainly used in the firing zone of dry rotary kiln cement, replacing the magnesia-chrome brick polluted by the environment. This product is environmentally friendly and energy-saving. At present, the new refractory production line with an investment of 150 million yuan has been basically completed, in April. Trial production. In the first half of last year, South Korea Chemical Company relied on the original alumina production line, and used the sodium aluminate solution, an intermediate product in the alumina production process, as a raw material and sodium silicate to produce 4A zeolite by heating reaction. It was completed and put into operation in September of that year. 4A zeolite is a non-toxic, odorless, tasteless and fluid white powder. It is an ideal phosphorus-free detergent builder instead of sodium tripolyphosphate. In addition, it is also used as a catalyst and water softener for the drying and dehydration purification of gases and liquids in petroleum and other industries. It is environmentally friendly and is a good ecological environment material. Xinya Calcium Industry Co., Ltd. is a wholly-owned subsidiary of Zibo Xinya Industry and Trade Co., Ltd., a restructuring unit of Sinopec Qilu Petrochemical Company. Xinya Calcium invested 120 million yuan to build a high-activity calcium oxide project with an annual output of 420,000 tons. The landmark project of the calcium oxide industry introduces two 400-ton dual-tube energy storage D-type automatic lime kiln with world-leading Italian Sim company. The first phase will build an annual output of 320,000 calcium oxide projects. Adjusted calcium oxide, the second phase of construction of 60,000 tons of high-quality calcium hydroxide and 40,000 tons of nano-scale light calcium carbonate project.
Planning to build a new material industry gathering area in Luzhong. Utilizing Dacheng Group's nearly 1700 mu of land in Hong Aluminum Mining Area to plan and construct Luzhong New Material Industry Concentration Zone, four projects have been signed, namely ACR Polymer Materials Project, Aluminum Foil Backing Project, Nano Calcium Project, Sanjin Mould automotive mold project.
Construction of a modern new material logistics park. Taking advantage of the original 135-acre coal yard of the Lujia Railway Station and the platform of the Qingdao Railway Bureau, which is located in the territory, the new material logistics park will be planned on the 120-acre idle land vacated by the brick factory after the closure of the brick factory on the north side of the railway station. It is integrated with the already-formed Lujia Auto Parts City.
Give full play to the basic conditions and integrate existing resources. Luocun Town has sufficient construction land and broad development space. The town has 63 existing stocks with a total area of ​​3,874.43 mu and a plant area of ​​82,489 square meters. The infrastructure is complete and the supporting facilities are perfect. It has two natural gas pressure regulating stations in Niecun Village and Daokou Village, and the annual gas supply can reach 70 million cubic meters. There are one 220 kV, 110 kV and 35 kV substations, and one power plant with an installed capacity of 30,000 kilowatts. The annual power generation capacity is 200 million kilowatt hours, and the heat supply is 700,000 gigajoules. Enriching water resources, investing 10 million yuan to lay two water supply lines, the daily water supply capacity can reach more than 30,000 cubic meters.
Solenoid valves are electromechanical devices that are used to control the flow of fluids or gases in a variety of applications. They are classified based on their function, construction, and application.
Based on Function:
1. Normally Closed (NC) Solenoid Valve: In this type of valve, the valve is closed when there is no power supply to the solenoid coil. The valve opens when the coil is energized.
2. Normally Open (NO) Solenoid Valve: In this type of valve, the valve is open when there is no power supply to the solenoid coil. The valve closes when the coil is energized.
3. Direct Acting Solenoid Valve: In this type of valve, the solenoid coil directly controls the valve stem, which opens or closes the valve.
4. Pilot Operated Solenoid Valve: In this type of valve, the solenoid coil controls a pilot valve, which in turn controls the main valve.
Based on Construction:
1. Brass Solenoid Valve: These valves are made of brass and are used in applications where the fluid or gas is not corrosive.
2. Stainless Steel Solenoid Valve: These valves are made of stainless steel and are used in applications where the fluid or gas is corrosive.
3. Plastic Solenoid Valve: These valves are made of plastic and are used in applications where the fluid or gas is not corrosive and the valve is not subjected to high pressure.
Based on Application:
1. Solenoid Water Valve: These valves are used in applications where water is the fluid being controlled.
2. Solenoid Air Valve: These valves are used in applications where gas is the fluid being controlled.
3. Steam Solenoid Valve: These valves are used in applications where steam is the fluid being controlled.
4. Fuel Solenoid Valve: These valves are used in applications where fuel is the fluid being controlled.
Solenoid Valve,Mini Solenoid Air Valve,Normally Open One-Way Solenoid Air Valve,3V Electric Solenoid Air Valve
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