Evonik Specialty Chemicals Co., Ltd. plans to renovate its facilities and expand its production capacity at multiple plants in its multi-user base in China.
The Methyl Methacrylate Integration Plant (Match) is the fourth phase of the Evonik Multi-User Base. It consists of 9 production units. The final product is a variety of special methacrylate products. 2 sets are planned. The production unit is expanded, specifically: the methyl tert-butyl ether (MTBE) synthesis unit is expanded from 95,000 t/a to 168800 t/a, and the methyl methacrylate (MMA) unit is expanded from 115,000 t/a to 127,000 t. /a. The expansion of the equipment is achieved through the transformation of existing facilities and the extension of production time. The investment in this project is about 10 million yuan, of which the investment in environmental protection is about 1 million yuan, accounting for 10% of the total investment.
At the same time, Evonik plans to invest 6.01 million yuan to renovate its facilities and expand its capacity in the hydroxy ester production line in its multi-user base. The environmental protection investment is about 4.6 million yuan, mainly for the 'new belt old' environmental protection and environmental consultation. Service cost. The production line is now approved to produce 10,000 t/a. After years of experience in stable operation, the annual cleaning and inspection and maintenance time is reduced, so that the effective production time is extended. The current project will pass the batch increase. Product yield, the design yield of hydroxy ester is increased to 15,000 t/a without adding new production line.
In addition, in order to meet the growing market demand, Evonik will also technically transform its integrated isophorone plant to increase production capacity based on the existing final product capacity of 39,496 t/a (including 7216 t/a by-product). To 56926t/a (including 9826t/a by-products). The main project, storage and transportation project, public works and environmental protection projects mainly rely on existing facilities, involving the optimization and transformation of local production facilities, the construction and renovation of public auxiliary projects and supporting facilities. However, it does not involve changes in the types of products and raw and auxiliary materials.
In addition to the above expansion and expansion projects, Evonik will expand its polyamide plant. The project will be implemented in two phases. The first phase will increase the capacity of existing production lines through DCS adjustment for efficiency optimization and process time overlap. The polyamide polymerization capacity is increased to 2400t/a, and the polyamide blend production capacity is increased to 7200t/a. In the second stage, a 3200 ton/year blending line is added to the existing workshop to expand the related public and auxiliary facilities. After the completion of the second phase of implementation, the project blending capacity will be further increased to an annual output of 13,600 tons / year, and the corresponding environmental protection facilities will be deployed.
It is understood that Evonik began to build China Multi-User Base (MUSC) in Shanghai Chemical Industry Park in 2004 to promote new business in China. All of Evonik's business units benefit from the leading technology of the base, advanced Equipment and shared infrastructure. Integrating different plants in the same base and sharing infrastructure and services not only increases production but also reduces energy consumption.