Rodrigo Belloli, Marketing and Information Manager for Responsible Chemicals at Braskem, recently revealed that in the coming years, bio-based polymerization will be driven by strong technology and markets. Demand will increase at an average annual rate of 20%. At present, the annual output of bio-based polymers in the world is about 200 tons, which is only about 0.5% of the total output of plastic products. Biroli said that despite this, bio-based polymers will continue to play an important role in the plastics industry because they help reduce greenhouse gas emissions and improve the image of the plastics industry. Birololi pointed out that the challenges of sustainable development and rising prices of traditional chemical products will boost the demand for bio-based polymers. At present, bio-based polymer producers are working to reduce the cost of raw materials and upgrade their technological level. In addition, the role of governments and enterprises in the promotion of bio-based polymer markets cannot be ignored. Brazil's National Chemical Company is the largest petrochemical company in South America. It currently has a 200,000-ton/year green polyethylene plant based on sugarcane ethanol in Trinvi in ​​Rio Grande do Sul, Brazil. The company also plans to build a 30,000-ton/year green polypropylene plant at the same location and it is expected to be operational by the end of 2013. 80% of the company’s products are exported abroad, mainly to Europe.
A Tower Crane is an inverted L-shaped structure that is capable of lifting several tons of weight to precarious heights.
The most striking feature of this crane is that it is self-building and can allow a building to be constructed adjacent to or even around it.
Tower crane mast section ( tower crane mast and tower crane basic mast ) is a steel structure with a normally square section, whose main mission is to provide the tower crane with sufficient height.
Normally it is formed by lattice modules that facilitate the transport of the crane. For assembly, these modules will be joined by screws, all of which will be connected to the projected height. Its shape and dimension vary according to the necessary characteristics of weight and height.
Overall, the mast section is a critical component of a tower crane, providing the necessary height and support for the crane to perform its lifting and moving operations.
BQ also supplying other Steel Structure spare parts of tower crane like Basic Mast Section, Fixing Angle (or Reusable Fixing Angle), Anchorage Frame,Telescoping Cage Jacking Cage, Tower Crane Yoke, Hook and so on.
Basic Mast Section,Tower Crane Mast,Crane Mast Section,Tower Crane Mast Section,Tower Crane Basic Mast SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.syconstructionhoist.com
October 06, 2024