China's caustic soda industry began in the late 1920s. China's first multi-plate ion-exchange membrane electrolyzer was designed and put into production by Shanghai Tianyuan Chemical Plant in 1979. In 1994, Beijing Chemical Machinery Plant successfully developed the complex pole tank, making China become the sixth producer of ion-exchange membrane electrolyzer. China has basically completed the supply of ion-exchange membrane caustic soda production equipment, and successfully completed the domestic ion membrane. Method for the construction of caustic soda devices. Through the introduction of technology and domestic independent development, China's caustic soda technology and equipment have greatly improved. China has introduced advanced ion-exchange membrane technology for alkali production from world-famous companies, rapidly developed ion-membrane electrolysis process, eliminated mercury-based caustic soda and graphite anode membrane caustic soda, and greatly improved and optimized the product structure of China's caustic soda industry. The production of advanced ion-membrane technology is increasing year by year. By June 2005, the total capacity of ion-exchange membrane caustic soda in China has exceeded 6.16 million tons, accounting for 44.4% of the total output. It is expected that by the end of 2005, the capacity of domestic ion-exchange membrane caustic soda equipment will reach 8.042 million tons per year, which will account for 50.9% of the total domestic caustic soda production capacity. The application of technologies such as metal anode electrolyzer expansion anodes, modified separators, and small polar distances has enabled China's diaphragm manufacturing process to reach a new level. Overall, China's caustic soda production technology has reached and approached the world's advanced level.
Although the rapid development of ion-exchange membrane caustic soda in China, there is still a certain gap between the developed countries and the advanced level in the world, and there is a problem of “using advanced and lagging research and developmentâ€. Highlighted in the soft ribs of the core technology ion membrane. First, all the ion exchange membranes used were imported. At present, only three companies, DuPont and Japan's Asahi Kasei Corporation and Asahi Glass Co., Ltd., can produce ion membranes in the world. Due to the highly technical monopoly, these three companies only sell products that do not sell technology, and the products are expensive. At present, the construction investment of 10,000 tons of ion-exchange membrane caustic soda has dropped from 50 million yuan in the 1980s to 30 million to 40 million yuan. The ion membrane has never been reduced in price, and it has remained at around 7,000 yuan per square meter. The 10,000-ton caustic soda apparatus consumes approximately 100 square meters of ion-exchange membrane per year, and the annual production capacity of ion-exchange membrane is 8.04 million tons. The annual consumption of ion-exchange membrane is approximately 80,000 square meters, equivalent to approximately RMB 560 million, not only increasing. The production cost of ion-exchange membrane caustic soda is controlled by humans. The second is the short service life of ion exchange membranes. In China, the number of devices that can be operated continuously for more than three months using ion-membrane electrolysis technology devices is very small, and the number of unplanned parking devices for each device is as few as several times during the year, and as many as ten times. Most of the advanced level enterprises in developed countries only plan to park outside the country only 2 or 3 times a year. With the same electrolytic cell and ion membrane, the membrane life of our device is generally only about 3 years, while the membrane life of foreign countries can reach 5 years or even longer. The urgent task of our country's caustic soda industry's independent innovation is to overcome the ionic membrane.
In view of this, the relevant national departments and enterprises have been working hard to increase the research of ion membranes and develop advanced domestic ion membranes as one of the key tasks of independent innovation. It is gratifying that some progress has been made in this area. According to "Science and Technology Daily" report, in order to overcome the difficulties of perfluorinated ion exchange membranes, Shandong Dongyue Group and Shanghai Jiaotong University have established a technical cooperation relationship, and the Ministry of Science and Technology has allocated 20 million yuan for scientific research funding, which has greatly increased the speed of research and development. At present, perfluorinated ion exchange membranes will formally enter industrial production. On May 19, 2005, the second phase of Dongyue International Fluorosilicone Industrial Park, a total investment of 1.2 billion yuan, was started. The project mainly includes 500 tons of perfluorinated ion exchange resin and ion membrane projects that are listed as major scientific and technological projects under the National 863 Plan. The completion of the project has made China the third country in the world that has the capability of producing perfluorinated membranes after the United States and Japan.
Floating Platform is that floats on the surface of the water can withstand certain weight of object platform,such as Steel Floating Platform, can be used as a floating dock, dock in small boats, except for large crane wharf; platform can also do auxiliary tool for maintenance or repair of ships, boats and other watercraft; can also help with the implementation of water projects, to build a floating platform to assist other machinery and equipment operation.
Photos of our floating platform:
Application of Floating platform:
Combined bridge:
A single float freely, can form L, T, E, F and other shapes, meet the needs of river ferry, scenic sightseeing. The old wooden bridge structure because of the protection of natural resources, high maintenance costs due to gradually withdraw from the stage of history.
Sightseeing platform:
There is a beautiful place, landscape. Whether it is river, lake, sea, wetlands or marshes, floating platforms are free to extend into the water inside, or in accordance with the water to build a sightseeing corridor, to swim people to build a hydrophilic platform.
Water construction platform:
In addition to enjoy the water features, people will explore the underwater world, tap water resources, clean up the water environment. Floating platform can be built platform for these activities, the platform can be placed on the detection equipment, operating machinery and so on.
Natural swimming pool:
Floating platform built into any shape, closed or open, using natural river or lake water pool formation, reduce construction costs make it more artificial pool stick close to nature.
Cage culture:
Captive aquatic natural waters can be seen in many places, with a pontoon built around a floating platform to meet the farming, but also the development of leisure and entertainment, floating platforms can take advantage of the water fishing platform to create a water recreation environment .
Water stage:
Water show, water race podium, water theme water entertainment dance, etc., you can build a Water Floating Platform to complete.
Hydrophilic platform:
Extend from land to water, to facilitate easier contact of the visitors want to reach the waters of the platform called hydrophilic internet. In parks, lakes, rivers, wetlands and other water resources as the basis of interest paid great attention to water platform to build, mainly in landscape pontoon, water trails, scenic corridors. Generally laying planks on a floating platform to complete a practical and beautiful water platform.
Our service
Besides above the general specifications, we can also supply some specific pontoons and other similar steel structure as clients' requirements.
Package and shipping
bulk package and bulk vessel transportation
frame container package and frame container transportation
Floating Platform
Floating Pontoon Platform,Square Floating Platform,Floating Work Platform,Water Floating Platform,Steel Floating Platform
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