Evonik to expand its 12 lactam production capacity

In order to meet the global market demand for continuous high-speed growth of polyamide 12, the German Evonik Industries Group has announced that it will further increase the production capacity of laurolactam.
Dr. Yuxia Xia, the high-performance polymer division of Greater China at Evonik in Degussa, told reporters that the expansion will mean a significant increase in the production capacity of the Mart plant and will further consolidate Evonik’s leading position in the global polyamide 12 market. The project is expected to be completed in the fourth quarter of 2010. Evonik's polyamide 12 products mainly include engineering materials VESTAMID and VESTOSINT powder.

Others Water Meter

Bottom layer communication: M-BUS/485 collector and measurement meter transmit data by M-BUS/485 line with 4 channels, and can connect the meter according to any topological structure. Build in backup battery, could works for 48 hours normally, and the data can be saved for 10 years if power is cut off.

Middle layer communication: Middle layer communication means the communication between the concentrator and collector. This communication is by wireless RF way, no need of communication line. The wireless communication distance between the concentrator and collector can be about 3km at wide open area.

Upper layer communication: Communication methods indicate below can be selected between concentrator and management center:

(a) GPRS Communication Mode

(b)Telephone Line Communication Mode

(c) RS232 Communication Mode

(d) Ethernet Communication Mode

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